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Diffstat (limited to 'prebuilt-intermediates/nir/nir_constant_expressions.c')
| -rw-r--r-- | prebuilt-intermediates/nir/nir_constant_expressions.c | 10338 |
1 files changed, 10338 insertions, 0 deletions
diff --git a/prebuilt-intermediates/nir/nir_constant_expressions.c b/prebuilt-intermediates/nir/nir_constant_expressions.c new file mode 100644 index 00000000000..d26a5e94509 --- /dev/null +++ b/prebuilt-intermediates/nir/nir_constant_expressions.c @@ -0,0 +1,10338 @@ +/* + * Copyright (C) 2014 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + * Authors: + * Jason Ekstrand (jason@jlekstrand.net) + */ + +#include <math.h> +#include "main/core.h" +#include "util/rounding.h" /* for _mesa_roundeven */ +#include "util/half_float.h" +#include "nir_constant_expressions.h" + +/** + * Evaluate one component of packSnorm4x8. + */ +static uint8_t +pack_snorm_1x8(float x) +{ + /* From section 8.4 of the GLSL 4.30 spec: + * + * packSnorm4x8 + * ------------ + * The conversion for component c of v to fixed point is done as + * follows: + * + * packSnorm4x8: round(clamp(c, -1, +1) * 127.0) + * + * We must first cast the float to an int, because casting a negative + * float to a uint is undefined. + */ + return (uint8_t) (int) + _mesa_roundevenf(CLAMP(x, -1.0f, +1.0f) * 127.0f); +} + +/** + * Evaluate one component of packSnorm2x16. + */ +static uint16_t +pack_snorm_1x16(float x) +{ + /* From section 8.4 of the GLSL ES 3.00 spec: + * + * packSnorm2x16 + * ------------- + * The conversion for component c of v to fixed point is done as + * follows: + * + * packSnorm2x16: round(clamp(c, -1, +1) * 32767.0) + * + * We must first cast the float to an int, because casting a negative + * float to a uint is undefined. + */ + return (uint16_t) (int) + _mesa_roundevenf(CLAMP(x, -1.0f, +1.0f) * 32767.0f); +} + +/** + * Evaluate one component of unpackSnorm4x8. + */ +static float +unpack_snorm_1x8(uint8_t u) +{ + /* From section 8.4 of the GLSL 4.30 spec: + * + * unpackSnorm4x8 + * -------------- + * The conversion for unpacked fixed-point value f to floating point is + * done as follows: + * + * unpackSnorm4x8: clamp(f / 127.0, -1, +1) + */ + return CLAMP((int8_t) u / 127.0f, -1.0f, +1.0f); +} + +/** + * Evaluate one component of unpackSnorm2x16. + */ +static float +unpack_snorm_1x16(uint16_t u) +{ + /* From section 8.4 of the GLSL ES 3.00 spec: + * + * unpackSnorm2x16 + * --------------- + * The conversion for unpacked fixed-point value f to floating point is + * done as follows: + * + * unpackSnorm2x16: clamp(f / 32767.0, -1, +1) + */ + return CLAMP((int16_t) u / 32767.0f, -1.0f, +1.0f); +} + +/** + * Evaluate one component packUnorm4x8. + */ +static uint8_t +pack_unorm_1x8(float x) +{ + /* From section 8.4 of the GLSL 4.30 spec: + * + * packUnorm4x8 + * ------------ + * The conversion for component c of v to fixed point is done as + * follows: + * + * packUnorm4x8: round(clamp(c, 0, +1) * 255.0) + */ + return (uint8_t) (int) + _mesa_roundevenf(CLAMP(x, 0.0f, 1.0f) * 255.0f); +} + +/** + * Evaluate one component packUnorm2x16. + */ +static uint16_t +pack_unorm_1x16(float x) +{ + /* From section 8.4 of the GLSL ES 3.00 spec: + * + * packUnorm2x16 + * ------------- + * The conversion for component c of v to fixed point is done as + * follows: + * + * packUnorm2x16: round(clamp(c, 0, +1) * 65535.0) + */ + return (uint16_t) (int) + _mesa_roundevenf(CLAMP(x, 0.0f, 1.0f) * 65535.0f); +} + +/** + * Evaluate one component of unpackUnorm4x8. + */ +static float +unpack_unorm_1x8(uint8_t u) +{ + /* From section 8.4 of the GLSL 4.30 spec: + * + * unpackUnorm4x8 + * -------------- + * The conversion for unpacked fixed-point value f to floating point is + * done as follows: + * + * unpackUnorm4x8: f / 255.0 + */ + return (float) u / 255.0f; +} + +/** + * Evaluate one component of unpackUnorm2x16. + */ +static float +unpack_unorm_1x16(uint16_t u) +{ + /* From section 8.4 of the GLSL ES 3.00 spec: + * + * unpackUnorm2x16 + * --------------- + * The conversion for unpacked fixed-point value f to floating point is + * done as follows: + * + * unpackUnorm2x16: f / 65535.0 + */ + return (float) u / 65535.0f; +} + +/** + * Evaluate one component of packHalf2x16. + */ +static uint16_t +pack_half_1x16(float x) +{ + return _mesa_float_to_half(x); +} + +/** + * Evaluate one component of unpackHalf2x16. + */ +static float +unpack_half_1x16(uint16_t u) +{ + return _mesa_half_to_float(u); +} + +/* Some typed vector structures to make things like src0.y work */ +typedef float float32_t; +typedef double float64_t; +typedef bool bool32_t; +struct float32_vec { + float32_t x; + float32_t y; + float32_t z; + float32_t w; +}; +struct float64_vec { + float64_t x; + float64_t y; + float64_t z; + float64_t w; +}; +struct int32_vec { + int32_t x; + int32_t y; + int32_t z; + int32_t w; +}; +struct int64_vec { + int64_t x; + int64_t y; + int64_t z; + int64_t w; +}; +struct uint32_vec { + uint32_t x; + uint32_t y; + uint32_t z; + uint32_t w; +}; +struct uint64_vec { + uint64_t x; + uint64_t y; + uint64_t z; + uint64_t w; +}; + +struct bool32_vec { + bool x; + bool y; + bool z; + bool w; +}; + +static nir_const_value +evaluate_b2f(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const bool src0 = _src[0].u32[_i] != 0; + + float32_t dst = src0 ? 1.0f : 0.0f; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const bool src0 = _src[0].u32[_i] != 0; + + float32_t dst = src0 ? 1.0f : 0.0f; + + _dst_val.f32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_b2i(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const bool src0 = _src[0].u32[_i] != 0; + + int32_t dst = src0 ? 1 : 0; + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const bool src0 = _src[0].u32[_i] != 0; + + int32_t dst = src0 ? 1 : 0; + + _dst_val.i32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ball_fequal2(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + 0, + 0, + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + 0, + 0, + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x == src1.x) && (src0.y == src1.y)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + case 64: { + + + + const struct float64_vec src0 = { + _src[0].f64[0], + _src[0].f64[1], + 0, + 0, + }; + + const struct float64_vec src1 = { + _src[1].f64[0], + _src[1].f64[1], + 0, + 0, + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x == src1.x) && (src0.y == src1.y)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ball_fequal3(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + 0, + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + _src[1].f32[2], + 0, + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x == src1.x) && (src0.y == src1.y) && (src0.z == src1.z)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + case 64: { + + + + const struct float64_vec src0 = { + _src[0].f64[0], + _src[0].f64[1], + _src[0].f64[2], + 0, + }; + + const struct float64_vec src1 = { + _src[1].f64[0], + _src[1].f64[1], + _src[1].f64[2], + 0, + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x == src1.x) && (src0.y == src1.y) && (src0.z == src1.z)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ball_fequal4(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + _src[0].f32[3], + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + _src[1].f32[2], + _src[1].f32[3], + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x == src1.x) && (src0.y == src1.y) && (src0.z == src1.z) && (src0.w == src1.w)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + case 64: { + + + + const struct float64_vec src0 = { + _src[0].f64[0], + _src[0].f64[1], + _src[0].f64[2], + _src[0].f64[3], + }; + + const struct float64_vec src1 = { + _src[1].f64[0], + _src[1].f64[1], + _src[1].f64[2], + _src[1].f64[3], + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x == src1.x) && (src0.y == src1.y) && (src0.z == src1.z) && (src0.w == src1.w)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ball_iequal2(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct int32_vec src0 = { + _src[0].i32[0], + _src[0].i32[1], + 0, + 0, + }; + + const struct int32_vec src1 = { + _src[1].i32[0], + _src[1].i32[1], + 0, + 0, + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x == src1.x) && (src0.y == src1.y)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + case 64: { + + + + const struct int64_vec src0 = { + _src[0].i64[0], + _src[0].i64[1], + 0, + 0, + }; + + const struct int64_vec src1 = { + _src[1].i64[0], + _src[1].i64[1], + 0, + 0, + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x == src1.x) && (src0.y == src1.y)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ball_iequal3(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct int32_vec src0 = { + _src[0].i32[0], + _src[0].i32[1], + _src[0].i32[2], + 0, + }; + + const struct int32_vec src1 = { + _src[1].i32[0], + _src[1].i32[1], + _src[1].i32[2], + 0, + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x == src1.x) && (src0.y == src1.y) && (src0.z == src1.z)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + case 64: { + + + + const struct int64_vec src0 = { + _src[0].i64[0], + _src[0].i64[1], + _src[0].i64[2], + 0, + }; + + const struct int64_vec src1 = { + _src[1].i64[0], + _src[1].i64[1], + _src[1].i64[2], + 0, + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x == src1.x) && (src0.y == src1.y) && (src0.z == src1.z)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ball_iequal4(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct int32_vec src0 = { + _src[0].i32[0], + _src[0].i32[1], + _src[0].i32[2], + _src[0].i32[3], + }; + + const struct int32_vec src1 = { + _src[1].i32[0], + _src[1].i32[1], + _src[1].i32[2], + _src[1].i32[3], + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x == src1.x) && (src0.y == src1.y) && (src0.z == src1.z) && (src0.w == src1.w)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + case 64: { + + + + const struct int64_vec src0 = { + _src[0].i64[0], + _src[0].i64[1], + _src[0].i64[2], + _src[0].i64[3], + }; + + const struct int64_vec src1 = { + _src[1].i64[0], + _src[1].i64[1], + _src[1].i64[2], + _src[1].i64[3], + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x == src1.x) && (src0.y == src1.y) && (src0.z == src1.z) && (src0.w == src1.w)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_bany_fnequal2(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + 0, + 0, + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + 0, + 0, + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x != src1.x) || (src0.y != src1.y)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + case 64: { + + + + const struct float64_vec src0 = { + _src[0].f64[0], + _src[0].f64[1], + 0, + 0, + }; + + const struct float64_vec src1 = { + _src[1].f64[0], + _src[1].f64[1], + 0, + 0, + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x != src1.x) || (src0.y != src1.y)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_bany_fnequal3(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + 0, + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + _src[1].f32[2], + 0, + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x != src1.x) || (src0.y != src1.y) || (src0.z != src1.z)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + case 64: { + + + + const struct float64_vec src0 = { + _src[0].f64[0], + _src[0].f64[1], + _src[0].f64[2], + 0, + }; + + const struct float64_vec src1 = { + _src[1].f64[0], + _src[1].f64[1], + _src[1].f64[2], + 0, + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x != src1.x) || (src0.y != src1.y) || (src0.z != src1.z)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_bany_fnequal4(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + _src[0].f32[3], + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + _src[1].f32[2], + _src[1].f32[3], + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x != src1.x) || (src0.y != src1.y) || (src0.z != src1.z) || (src0.w != src1.w)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + case 64: { + + + + const struct float64_vec src0 = { + _src[0].f64[0], + _src[0].f64[1], + _src[0].f64[2], + _src[0].f64[3], + }; + + const struct float64_vec src1 = { + _src[1].f64[0], + _src[1].f64[1], + _src[1].f64[2], + _src[1].f64[3], + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x != src1.x) || (src0.y != src1.y) || (src0.z != src1.z) || (src0.w != src1.w)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_bany_inequal2(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct int32_vec src0 = { + _src[0].i32[0], + _src[0].i32[1], + 0, + 0, + }; + + const struct int32_vec src1 = { + _src[1].i32[0], + _src[1].i32[1], + 0, + 0, + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x != src1.x) || (src0.y != src1.y)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + case 64: { + + + + const struct int64_vec src0 = { + _src[0].i64[0], + _src[0].i64[1], + 0, + 0, + }; + + const struct int64_vec src1 = { + _src[1].i64[0], + _src[1].i64[1], + 0, + 0, + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x != src1.x) || (src0.y != src1.y)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_bany_inequal3(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct int32_vec src0 = { + _src[0].i32[0], + _src[0].i32[1], + _src[0].i32[2], + 0, + }; + + const struct int32_vec src1 = { + _src[1].i32[0], + _src[1].i32[1], + _src[1].i32[2], + 0, + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x != src1.x) || (src0.y != src1.y) || (src0.z != src1.z)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + case 64: { + + + + const struct int64_vec src0 = { + _src[0].i64[0], + _src[0].i64[1], + _src[0].i64[2], + 0, + }; + + const struct int64_vec src1 = { + _src[1].i64[0], + _src[1].i64[1], + _src[1].i64[2], + 0, + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x != src1.x) || (src0.y != src1.y) || (src0.z != src1.z)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_bany_inequal4(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct int32_vec src0 = { + _src[0].i32[0], + _src[0].i32[1], + _src[0].i32[2], + _src[0].i32[3], + }; + + const struct int32_vec src1 = { + _src[1].i32[0], + _src[1].i32[1], + _src[1].i32[2], + _src[1].i32[3], + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x != src1.x) || (src0.y != src1.y) || (src0.z != src1.z) || (src0.w != src1.w)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + case 64: { + + + + const struct int64_vec src0 = { + _src[0].i64[0], + _src[0].i64[1], + _src[0].i64[2], + _src[0].i64[3], + }; + + const struct int64_vec src1 = { + _src[1].i64[0], + _src[1].i64[1], + _src[1].i64[2], + _src[1].i64[3], + }; + + struct bool32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x != src1.x) || (src0.y != src1.y) || (src0.z != src1.z) || (src0.w != src1.w)); + + _dst_val.u32[0] = dst.x ? NIR_TRUE : NIR_FALSE; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_bcsel(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const bool src0 = _src[0].u32[_i] != 0; + const uint32_t src1 = + _src[1].u32[_i]; + const uint32_t src2 = + _src[2].u32[_i]; + + uint32_t dst = src0 ? src1 : src2; + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const bool src0 = _src[0].u32[_i] != 0; + const uint64_t src1 = + _src[1].u64[_i]; + const uint64_t src2 = + _src[2].u64[_i]; + + uint64_t dst = src0 ? src1 : src2; + + _dst_val.u64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_bfi(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + const uint32_t src2 = + _src[2].u32[_i]; + + uint32_t dst; + + +unsigned mask = src0, insert = src1, base = src2; +if (mask == 0) { + dst = base; +} else { + unsigned tmp = mask; + while (!(tmp & 1)) { + tmp >>= 1; + insert <<= 1; + } + dst = (base & ~mask) | (insert & mask); +} + + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + const uint32_t src2 = + _src[2].u32[_i]; + + uint32_t dst; + + +unsigned mask = src0, insert = src1, base = src2; +if (mask == 0) { + dst = base; +} else { + unsigned tmp = mask; + while (!(tmp & 1)) { + tmp >>= 1; + insert <<= 1; + } + dst = (base & ~mask) | (insert & mask); +} + + + _dst_val.u32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_bfm(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + uint32_t dst; + + +int bits = src0, offset = src1; +if (offset < 0 || bits < 0 || offset > 31 || bits > 31 || offset + bits > 32) + dst = 0; /* undefined */ +else + dst = ((1u << bits) - 1) << offset; + + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + uint32_t dst; + + +int bits = src0, offset = src1; +if (offset < 0 || bits < 0 || offset > 31 || bits > 31 || offset + bits > 32) + dst = 0; /* undefined */ +else + dst = ((1u << bits) - 1) << offset; + + + _dst_val.u32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_bit_count(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + + uint32_t dst; + + +dst = 0; +for (unsigned bit = 0; bit < 32; bit++) { + if ((src0 >> bit) & 1) + dst++; +} + + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + + uint32_t dst; + + +dst = 0; +for (unsigned bit = 0; bit < 32; bit++) { + if ((src0 >> bit) & 1) + dst++; +} + + + _dst_val.u32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_bitfield_insert(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + const int32_t src2 = + _src[2].i32[_i]; + const int32_t src3 = + _src[3].i32[_i]; + + uint32_t dst; + + +unsigned base = src0, insert = src1; +int offset = src2, bits = src3; +if (bits == 0) { + dst = 0; +} else if (offset < 0 || bits < 0 || bits + offset > 32) { + dst = 0; +} else { + unsigned mask = ((1ull << bits) - 1) << offset; + dst = (base & ~mask) | ((insert << bits) & mask); +} + + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + const int32_t src2 = + _src[2].i32[_i]; + const int32_t src3 = + _src[3].i32[_i]; + + uint32_t dst; + + +unsigned base = src0, insert = src1; +int offset = src2, bits = src3; +if (bits == 0) { + dst = 0; +} else if (offset < 0 || bits < 0 || bits + offset > 32) { + dst = 0; +} else { + unsigned mask = ((1ull << bits) - 1) << offset; + dst = (base & ~mask) | ((insert << bits) & mask); +} + + + _dst_val.u32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_bitfield_reverse(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + + uint32_t dst; + + +/* we're not winning any awards for speed here, but that's ok */ +dst = 0; +for (unsigned bit = 0; bit < 32; bit++) + dst |= ((src0 >> bit) & 1) << (31 - bit); + + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + + uint32_t dst; + + +/* we're not winning any awards for speed here, but that's ok */ +dst = 0; +for (unsigned bit = 0; bit < 32; bit++) + dst |= ((src0 >> bit) & 1) << (31 - bit); + + + _dst_val.u32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_d2b(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + bool32_t dst = src0 != 0.0; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + bool32_t dst = src0 != 0.0; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_d2f(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float32_t dst = src0; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float32_t dst = src0; + + _dst_val.f32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_d2i(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + int32_t dst = src0; + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + int32_t dst = src0; + + _dst_val.i32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_d2u(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + uint32_t dst = src0; + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + uint32_t dst = src0; + + _dst_val.u32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_extract_i16(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst = (int16_t)(src0 >> (src1 * 16)); + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + const int64_t src1 = + _src[1].i64[_i]; + + int64_t dst = (int16_t)(src0 >> (src1 * 16)); + + _dst_val.i64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_extract_i8(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst = (int8_t)(src0 >> (src1 * 8)); + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + const int64_t src1 = + _src[1].i64[_i]; + + int64_t dst = (int8_t)(src0 >> (src1 * 8)); + + _dst_val.i64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_extract_u16(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + + uint32_t dst = (uint16_t)(src0 >> (src1 * 16)); + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint64_t src0 = + _src[0].u64[_i]; + const uint64_t src1 = + _src[1].u64[_i]; + + uint64_t dst = (uint16_t)(src0 >> (src1 * 16)); + + _dst_val.u64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_extract_u8(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + + uint32_t dst = (uint8_t)(src0 >> (src1 * 8)); + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint64_t src0 = + _src[0].u64[_i]; + const uint64_t src1 = + _src[1].u64[_i]; + + uint64_t dst = (uint8_t)(src0 >> (src1 * 8)); + + _dst_val.u64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_f2b(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + bool32_t dst = src0 != 0.0f; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + bool32_t dst = src0 != 0.0f; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_f2d(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float64_t dst = src0; + + _dst_val.f64[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float64_t dst = src0; + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_f2i(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + int32_t dst = src0; + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + int32_t dst = src0; + + _dst_val.i32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_f2u(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + uint32_t dst = src0; + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + uint32_t dst = src0; + + _dst_val.u32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fabs(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float32_t dst = bit_size == 64 ? fabs(src0) : fabsf(src0); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float64_t dst = bit_size == 64 ? fabs(src0) : fabsf(src0); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fadd(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = src0 + src1; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + const float64_t src1 = + _src[1].f64[_i]; + + float64_t dst = src0 + src1; + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fall_equal2(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + 0, + 0, + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + 0, + 0, + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x == src1.x) && (src0.y == src1.y)) ? 1.0f : 0.0f; + + _dst_val.f32[0] = dst.x; + + break; + } + case 64: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + 0, + 0, + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + 0, + 0, + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x == src1.x) && (src0.y == src1.y)) ? 1.0f : 0.0f; + + _dst_val.f32[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fall_equal3(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + 0, + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + _src[1].f32[2], + 0, + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x == src1.x) && (src0.y == src1.y) && (src0.z == src1.z)) ? 1.0f : 0.0f; + + _dst_val.f32[0] = dst.x; + + break; + } + case 64: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + 0, + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + _src[1].f32[2], + 0, + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x == src1.x) && (src0.y == src1.y) && (src0.z == src1.z)) ? 1.0f : 0.0f; + + _dst_val.f32[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fall_equal4(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + _src[0].f32[3], + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + _src[1].f32[2], + _src[1].f32[3], + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x == src1.x) && (src0.y == src1.y) && (src0.z == src1.z) && (src0.w == src1.w)) ? 1.0f : 0.0f; + + _dst_val.f32[0] = dst.x; + + break; + } + case 64: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + _src[0].f32[3], + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + _src[1].f32[2], + _src[1].f32[3], + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x == src1.x) && (src0.y == src1.y) && (src0.z == src1.z) && (src0.w == src1.w)) ? 1.0f : 0.0f; + + _dst_val.f32[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fand(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = ((src0 != 0.0f) && (src1 != 0.0f)) ? 1.0f : 0.0f; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = ((src0 != 0.0f) && (src1 != 0.0f)) ? 1.0f : 0.0f; + + _dst_val.f32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fany_nequal2(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + 0, + 0, + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + 0, + 0, + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x != src1.x) || (src0.y != src1.y)) ? 1.0f : 0.0f; + + _dst_val.f32[0] = dst.x; + + break; + } + case 64: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + 0, + 0, + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + 0, + 0, + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x != src1.x) || (src0.y != src1.y)) ? 1.0f : 0.0f; + + _dst_val.f32[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fany_nequal3(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + 0, + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + _src[1].f32[2], + 0, + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x != src1.x) || (src0.y != src1.y) || (src0.z != src1.z)) ? 1.0f : 0.0f; + + _dst_val.f32[0] = dst.x; + + break; + } + case 64: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + 0, + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + _src[1].f32[2], + 0, + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x != src1.x) || (src0.y != src1.y) || (src0.z != src1.z)) ? 1.0f : 0.0f; + + _dst_val.f32[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fany_nequal4(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + _src[0].f32[3], + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + _src[1].f32[2], + _src[1].f32[3], + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x != src1.x) || (src0.y != src1.y) || (src0.z != src1.z) || (src0.w != src1.w)) ? 1.0f : 0.0f; + + _dst_val.f32[0] = dst.x; + + break; + } + case 64: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + _src[0].f32[3], + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + _src[1].f32[2], + _src[1].f32[3], + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x != src1.x) || (src0.y != src1.y) || (src0.z != src1.z) || (src0.w != src1.w)) ? 1.0f : 0.0f; + + _dst_val.f32[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fceil(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float32_t dst = bit_size == 64 ? ceil(src0) : ceilf(src0); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float64_t dst = bit_size == 64 ? ceil(src0) : ceilf(src0); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fcos(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float32_t dst = bit_size == 64 ? cos(src0) : cosf(src0); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float64_t dst = bit_size == 64 ? cos(src0) : cosf(src0); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fcsel(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + const float32_t src2 = + _src[2].f32[_i]; + + float32_t dst = (src0 != 0.0f) ? src1 : src2; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + const float32_t src2 = + _src[2].f32[_i]; + + float32_t dst = (src0 != 0.0f) ? src1 : src2; + + _dst_val.f32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fddx(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + + float32_t dst = 0.0; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + + float64_t dst = 0.0; + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fddx_coarse(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + + float32_t dst = 0.0; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + + float64_t dst = 0.0; + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fddx_fine(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + + float32_t dst = 0.0; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + + float64_t dst = 0.0; + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fddy(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + + float32_t dst = 0.0; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + + float64_t dst = 0.0; + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fddy_coarse(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + + float32_t dst = 0.0; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + + float64_t dst = 0.0; + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fddy_fine(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + + float32_t dst = 0.0; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + + float64_t dst = 0.0; + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fdiv(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = src0 / src1; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + const float64_t src1 = + _src[1].f64[_i]; + + float64_t dst = src0 / src1; + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fdot2(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + 0, + 0, + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + 0, + 0, + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x * src1.x) + (src0.y * src1.y)); + + _dst_val.f32[0] = dst.x; + + break; + } + case 64: { + + + + const struct float64_vec src0 = { + _src[0].f64[0], + _src[0].f64[1], + 0, + 0, + }; + + const struct float64_vec src1 = { + _src[1].f64[0], + _src[1].f64[1], + 0, + 0, + }; + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x * src1.x) + (src0.y * src1.y)); + + _dst_val.f64[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fdot3(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + 0, + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + _src[1].f32[2], + 0, + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x * src1.x) + (src0.y * src1.y) + (src0.z * src1.z)); + + _dst_val.f32[0] = dst.x; + + break; + } + case 64: { + + + + const struct float64_vec src0 = { + _src[0].f64[0], + _src[0].f64[1], + _src[0].f64[2], + 0, + }; + + const struct float64_vec src1 = { + _src[1].f64[0], + _src[1].f64[1], + _src[1].f64[2], + 0, + }; + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x * src1.x) + (src0.y * src1.y) + (src0.z * src1.z)); + + _dst_val.f64[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fdot4(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + _src[0].f32[3], + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + _src[1].f32[2], + _src[1].f32[3], + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x * src1.x) + (src0.y * src1.y) + (src0.z * src1.z) + (src0.w * src1.w)); + + _dst_val.f32[0] = dst.x; + + break; + } + case 64: { + + + + const struct float64_vec src0 = { + _src[0].f64[0], + _src[0].f64[1], + _src[0].f64[2], + _src[0].f64[3], + }; + + const struct float64_vec src1 = { + _src[1].f64[0], + _src[1].f64[1], + _src[1].f64[2], + _src[1].f64[3], + }; + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x * src1.x) + (src0.y * src1.y) + (src0.z * src1.z) + (src0.w * src1.w)); + + _dst_val.f64[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fdot_replicated2(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + 0, + 0, + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + 0, + 0, + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x * src1.x) + (src0.y * src1.y)); + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + _dst_val.f32[2] = dst.z; + _dst_val.f32[3] = dst.w; + + break; + } + case 64: { + + + + const struct float64_vec src0 = { + _src[0].f64[0], + _src[0].f64[1], + 0, + 0, + }; + + const struct float64_vec src1 = { + _src[1].f64[0], + _src[1].f64[1], + 0, + 0, + }; + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x * src1.x) + (src0.y * src1.y)); + + _dst_val.f64[0] = dst.x; + _dst_val.f64[1] = dst.y; + _dst_val.f64[2] = dst.z; + _dst_val.f64[3] = dst.w; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fdot_replicated3(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + 0, + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + _src[1].f32[2], + 0, + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x * src1.x) + (src0.y * src1.y) + (src0.z * src1.z)); + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + _dst_val.f32[2] = dst.z; + _dst_val.f32[3] = dst.w; + + break; + } + case 64: { + + + + const struct float64_vec src0 = { + _src[0].f64[0], + _src[0].f64[1], + _src[0].f64[2], + 0, + }; + + const struct float64_vec src1 = { + _src[1].f64[0], + _src[1].f64[1], + _src[1].f64[2], + 0, + }; + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x * src1.x) + (src0.y * src1.y) + (src0.z * src1.z)); + + _dst_val.f64[0] = dst.x; + _dst_val.f64[1] = dst.y; + _dst_val.f64[2] = dst.z; + _dst_val.f64[3] = dst.w; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fdot_replicated4(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + _src[0].f32[3], + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + _src[1].f32[2], + _src[1].f32[3], + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x * src1.x) + (src0.y * src1.y) + (src0.z * src1.z) + (src0.w * src1.w)); + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + _dst_val.f32[2] = dst.z; + _dst_val.f32[3] = dst.w; + + break; + } + case 64: { + + + + const struct float64_vec src0 = { + _src[0].f64[0], + _src[0].f64[1], + _src[0].f64[2], + _src[0].f64[3], + }; + + const struct float64_vec src1 = { + _src[1].f64[0], + _src[1].f64[1], + _src[1].f64[2], + _src[1].f64[3], + }; + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = ((src0.x * src1.x) + (src0.y * src1.y) + (src0.z * src1.z) + (src0.w * src1.w)); + + _dst_val.f64[0] = dst.x; + _dst_val.f64[1] = dst.y; + _dst_val.f64[2] = dst.z; + _dst_val.f64[3] = dst.w; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fdph(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + 0, + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + _src[1].f32[2], + _src[1].f32[3], + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = src0.x * src1.x + src0.y * src1.y + src0.z * src1.z + src1.w; + + _dst_val.f32[0] = dst.x; + + break; + } + case 64: { + + + + const struct float64_vec src0 = { + _src[0].f64[0], + _src[0].f64[1], + _src[0].f64[2], + 0, + }; + + const struct float64_vec src1 = { + _src[1].f64[0], + _src[1].f64[1], + _src[1].f64[2], + _src[1].f64[3], + }; + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = src0.x * src1.x + src0.y * src1.y + src0.z * src1.z + src1.w; + + _dst_val.f64[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fdph_replicated(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + 0, + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + _src[1].f32[1], + _src[1].f32[2], + _src[1].f32[3], + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = src0.x * src1.x + src0.y * src1.y + src0.z * src1.z + src1.w; + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + _dst_val.f32[2] = dst.z; + _dst_val.f32[3] = dst.w; + + break; + } + case 64: { + + + + const struct float64_vec src0 = { + _src[0].f64[0], + _src[0].f64[1], + _src[0].f64[2], + 0, + }; + + const struct float64_vec src1 = { + _src[1].f64[0], + _src[1].f64[1], + _src[1].f64[2], + _src[1].f64[3], + }; + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = src0.x * src1.x + src0.y * src1.y + src0.z * src1.z + src1.w; + + _dst_val.f64[0] = dst.x; + _dst_val.f64[1] = dst.y; + _dst_val.f64[2] = dst.z; + _dst_val.f64[3] = dst.w; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_feq(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + bool32_t dst = src0 == src1; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + const float64_t src1 = + _src[1].f64[_i]; + + bool32_t dst = src0 == src1; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fexp2(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float32_t dst = exp2f(src0); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float64_t dst = exp2f(src0); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ffloor(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float32_t dst = bit_size == 64 ? floor(src0) : floorf(src0); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float64_t dst = bit_size == 64 ? floor(src0) : floorf(src0); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ffma(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + const float32_t src2 = + _src[2].f32[_i]; + + float32_t dst = src0 * src1 + src2; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + const float64_t src1 = + _src[1].f64[_i]; + const float64_t src2 = + _src[2].f64[_i]; + + float64_t dst = src0 * src1 + src2; + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ffract(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float32_t dst = src0 - (bit_size == 64 ? floor(src0) : floorf(src0)); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float64_t dst = src0 - (bit_size == 64 ? floor(src0) : floorf(src0)); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fge(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + bool32_t dst = src0 >= src1; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + const float64_t src1 = + _src[1].f64[_i]; + + bool32_t dst = src0 >= src1; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_find_lsb(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + + int32_t dst; + + +dst = -1; +for (unsigned bit = 0; bit < 32; bit++) { + if ((src0 >> bit) & 1) { + dst = bit; + break; + } +} + + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + + int32_t dst; + + +dst = -1; +for (unsigned bit = 0; bit < 32; bit++) { + if ((src0 >> bit) & 1) { + dst = bit; + break; + } +} + + + _dst_val.i32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_flog2(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float32_t dst = log2f(src0); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float64_t dst = log2f(src0); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_flrp(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + const float32_t src2 = + _src[2].f32[_i]; + + float32_t dst = src0 * (1 - src2) + src1 * src2; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + const float64_t src1 = + _src[1].f64[_i]; + const float64_t src2 = + _src[2].f64[_i]; + + float64_t dst = src0 * (1 - src2) + src1 * src2; + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_flt(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + bool32_t dst = src0 < src1; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + const float64_t src1 = + _src[1].f64[_i]; + + bool32_t dst = src0 < src1; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fmax(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = fmaxf(src0, src1); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + const float64_t src1 = + _src[1].f64[_i]; + + float64_t dst = fmaxf(src0, src1); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fmin(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = fminf(src0, src1); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + const float64_t src1 = + _src[1].f64[_i]; + + float64_t dst = fminf(src0, src1); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fmod(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = src0 - src1 * floorf(src0 / src1); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + const float64_t src1 = + _src[1].f64[_i]; + + float64_t dst = src0 - src1 * floorf(src0 / src1); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fmov(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float32_t dst = src0; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float64_t dst = src0; + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fmul(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = src0 * src1; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + const float64_t src1 = + _src[1].f64[_i]; + + float64_t dst = src0 * src1; + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fne(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + bool32_t dst = src0 != src1; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + const float64_t src1 = + _src[1].f64[_i]; + + bool32_t dst = src0 != src1; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fneg(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float32_t dst = -src0; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float64_t dst = -src0; + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fnoise1_1(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f32[0] = dst.x; + + break; + } + case 64: { + + + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f64[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fnoise1_2(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f32[0] = dst.x; + + break; + } + case 64: { + + + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f64[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fnoise1_3(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f32[0] = dst.x; + + break; + } + case 64: { + + + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f64[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fnoise1_4(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f32[0] = dst.x; + + break; + } + case 64: { + + + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f64[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fnoise2_1(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + + break; + } + case 64: { + + + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f64[0] = dst.x; + _dst_val.f64[1] = dst.y; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fnoise2_2(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + + break; + } + case 64: { + + + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f64[0] = dst.x; + _dst_val.f64[1] = dst.y; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fnoise2_3(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + + break; + } + case 64: { + + + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f64[0] = dst.x; + _dst_val.f64[1] = dst.y; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fnoise2_4(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + + break; + } + case 64: { + + + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f64[0] = dst.x; + _dst_val.f64[1] = dst.y; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fnoise3_1(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + _dst_val.f32[2] = dst.z; + + break; + } + case 64: { + + + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f64[0] = dst.x; + _dst_val.f64[1] = dst.y; + _dst_val.f64[2] = dst.z; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fnoise3_2(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + _dst_val.f32[2] = dst.z; + + break; + } + case 64: { + + + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f64[0] = dst.x; + _dst_val.f64[1] = dst.y; + _dst_val.f64[2] = dst.z; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fnoise3_3(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + _dst_val.f32[2] = dst.z; + + break; + } + case 64: { + + + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f64[0] = dst.x; + _dst_val.f64[1] = dst.y; + _dst_val.f64[2] = dst.z; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fnoise3_4(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + _dst_val.f32[2] = dst.z; + + break; + } + case 64: { + + + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f64[0] = dst.x; + _dst_val.f64[1] = dst.y; + _dst_val.f64[2] = dst.z; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fnoise4_1(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + _dst_val.f32[2] = dst.z; + _dst_val.f32[3] = dst.w; + + break; + } + case 64: { + + + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f64[0] = dst.x; + _dst_val.f64[1] = dst.y; + _dst_val.f64[2] = dst.z; + _dst_val.f64[3] = dst.w; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fnoise4_2(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + _dst_val.f32[2] = dst.z; + _dst_val.f32[3] = dst.w; + + break; + } + case 64: { + + + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f64[0] = dst.x; + _dst_val.f64[1] = dst.y; + _dst_val.f64[2] = dst.z; + _dst_val.f64[3] = dst.w; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fnoise4_3(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + _dst_val.f32[2] = dst.z; + _dst_val.f32[3] = dst.w; + + break; + } + case 64: { + + + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f64[0] = dst.x; + _dst_val.f64[1] = dst.y; + _dst_val.f64[2] = dst.z; + _dst_val.f64[3] = dst.w; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fnoise4_4(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + _dst_val.f32[2] = dst.z; + _dst_val.f32[3] = dst.w; + + break; + } + case 64: { + + + + struct float64_vec dst; + + dst.x = dst.y = dst.z = dst.w = 0.0f; + + _dst_val.f64[0] = dst.x; + _dst_val.f64[1] = dst.y; + _dst_val.f64[2] = dst.z; + _dst_val.f64[3] = dst.w; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fnot(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float32_t dst = bit_size == 64 ? ((src0 == 0.0) ? 1.0 : 0.0f) : ((src0 == 0.0f) ? 1.0f : 0.0f); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float64_t dst = bit_size == 64 ? ((src0 == 0.0) ? 1.0 : 0.0f) : ((src0 == 0.0f) ? 1.0f : 0.0f); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_for(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = ((src0 != 0.0f) || (src1 != 0.0f)) ? 1.0f : 0.0f; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = ((src0 != 0.0f) || (src1 != 0.0f)) ? 1.0f : 0.0f; + + _dst_val.f32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fpow(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = bit_size == 64 ? powf(src0, src1) : pow(src0, src1); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + const float64_t src1 = + _src[1].f64[_i]; + + float64_t dst = bit_size == 64 ? powf(src0, src1) : pow(src0, src1); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fquantize2f16(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float32_t dst = (fabs(src0) < ldexpf(1.0, -14)) ? copysignf(0.0f, src0) : _mesa_half_to_float(_mesa_float_to_half(src0)); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float64_t dst = (fabs(src0) < ldexpf(1.0, -14)) ? copysignf(0.0f, src0) : _mesa_half_to_float(_mesa_float_to_half(src0)); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_frcp(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float32_t dst = bit_size == 64 ? 1.0 / src0 : 1.0f / src0; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float64_t dst = bit_size == 64 ? 1.0 / src0 : 1.0f / src0; + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_frem(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = src0 - src1 * truncf(src0 / src1); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + const float64_t src1 = + _src[1].f64[_i]; + + float64_t dst = src0 - src1 * truncf(src0 / src1); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fround_even(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float32_t dst = bit_size == 64 ? _mesa_roundeven(src0) : _mesa_roundevenf(src0); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float64_t dst = bit_size == 64 ? _mesa_roundeven(src0) : _mesa_roundevenf(src0); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_frsq(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float32_t dst = bit_size == 64 ? 1.0 / sqrt(src0) : 1.0f / sqrtf(src0); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float64_t dst = bit_size == 64 ? 1.0 / sqrt(src0) : 1.0f / sqrtf(src0); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fsat(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float32_t dst = bit_size == 64 ? ((src0 > 1.0) ? 1.0 : ((src0 <= 0.0) ? 0.0 : src0)) : ((src0 > 1.0f) ? 1.0f : ((src0 <= 0.0f) ? 0.0f : src0)); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float64_t dst = bit_size == 64 ? ((src0 > 1.0) ? 1.0 : ((src0 <= 0.0) ? 0.0 : src0)) : ((src0 > 1.0f) ? 1.0f : ((src0 <= 0.0f) ? 0.0f : src0)); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fsign(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float32_t dst = bit_size == 64 ? ((src0 == 0.0) ? 0.0 : ((src0 > 0.0) ? 1.0 : -1.0)) : ((src0 == 0.0f) ? 0.0f : ((src0 > 0.0f) ? 1.0f : -1.0f)); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float64_t dst = bit_size == 64 ? ((src0 == 0.0) ? 0.0 : ((src0 > 0.0) ? 1.0 : -1.0)) : ((src0 == 0.0f) ? 0.0f : ((src0 > 0.0f) ? 1.0f : -1.0f)); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fsin(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float32_t dst = bit_size == 64 ? sin(src0) : sinf(src0); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float64_t dst = bit_size == 64 ? sin(src0) : sinf(src0); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fsqrt(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float32_t dst = bit_size == 64 ? sqrt(src0) : sqrtf(src0); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float64_t dst = bit_size == 64 ? sqrt(src0) : sqrtf(src0); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fsub(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = src0 - src1; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + const float64_t src1 = + _src[1].f64[_i]; + + float64_t dst = src0 - src1; + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ftrunc(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + + float32_t dst = bit_size == 64 ? trunc(src0) : truncf(src0); + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + + float64_t dst = bit_size == 64 ? trunc(src0) : truncf(src0); + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_fxor(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = (src0 != 0.0f && src1 == 0.0f) || (src0 == 0.0f && src1 != 0.0f) ? 1.0f : 0.0f; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = (src0 != 0.0f && src1 == 0.0f) || (src0 == 0.0f && src1 != 0.0f) ? 1.0f : 0.0f; + + _dst_val.f32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_i2b(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + + bool32_t dst = src0 != 0; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + + bool32_t dst = src0 != 0; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_i2d(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + + float64_t dst = src0; + + _dst_val.f64[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + + float64_t dst = src0; + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_i2f(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + + float32_t dst = src0; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + + float32_t dst = src0; + + _dst_val.f32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_iabs(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + + int32_t dst = (src0 < 0) ? -src0 : src0; + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + + int64_t dst = (src0 < 0) ? -src0 : src0; + + _dst_val.i64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_iadd(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst = src0 + src1; + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + const int64_t src1 = + _src[1].i64[_i]; + + int64_t dst = src0 + src1; + + _dst_val.i64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_iand(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + + uint32_t dst = src0 & src1; + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint64_t src0 = + _src[0].u64[_i]; + const uint64_t src1 = + _src[1].u64[_i]; + + uint64_t dst = src0 & src1; + + _dst_val.u64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ibfe(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + const int32_t src2 = + _src[2].i32[_i]; + + int32_t dst; + + +int base = src0; +int offset = src1, bits = src2; +if (bits == 0) { + dst = 0; +} else if (bits < 0 || offset < 0) { + dst = 0; /* undefined */ +} else if (offset + bits < 32) { + dst = (base << (32 - bits - offset)) >> (32 - bits); +} else { + dst = base >> offset; +} + + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + const int32_t src2 = + _src[2].i32[_i]; + + int32_t dst; + + +int base = src0; +int offset = src1, bits = src2; +if (bits == 0) { + dst = 0; +} else if (bits < 0 || offset < 0) { + dst = 0; /* undefined */ +} else if (offset + bits < 32) { + dst = (base << (32 - bits - offset)) >> (32 - bits); +} else { + dst = base >> offset; +} + + + _dst_val.i32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ibitfield_extract(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + const int32_t src2 = + _src[2].i32[_i]; + + int32_t dst; + + +int base = src0; +int offset = src1, bits = src2; +if (bits == 0) { + dst = 0; +} else if (offset < 0 || bits < 0 || offset + bits > 32) { + dst = 0; +} else { + dst = (base << (32 - offset - bits)) >> offset; /* use sign-extending shift */ +} + + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + const int32_t src2 = + _src[2].i32[_i]; + + int32_t dst; + + +int base = src0; +int offset = src1, bits = src2; +if (bits == 0) { + dst = 0; +} else if (offset < 0 || bits < 0 || offset + bits > 32) { + dst = 0; +} else { + dst = (base << (32 - offset - bits)) >> offset; /* use sign-extending shift */ +} + + + _dst_val.i32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_idiv(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst = src0 / src1; + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + const int64_t src1 = + _src[1].i64[_i]; + + int64_t dst = src0 / src1; + + _dst_val.i64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ieq(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + bool32_t dst = src0 == src1; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + const int64_t src1 = + _src[1].i64[_i]; + + bool32_t dst = src0 == src1; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ifind_msb(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + + int32_t dst; + + +dst = -1; +for (int bit = 31; bit >= 0; bit--) { + /* If src0 < 0, we're looking for the first 0 bit. + * if src0 >= 0, we're looking for the first 1 bit. + */ + if ((((src0 >> bit) & 1) && (src0 >= 0)) || + (!((src0 >> bit) & 1) && (src0 < 0))) { + dst = bit; + break; + } +} + + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + + int32_t dst; + + +dst = -1; +for (int bit = 31; bit >= 0; bit--) { + /* If src0 < 0, we're looking for the first 0 bit. + * if src0 >= 0, we're looking for the first 1 bit. + */ + if ((((src0 >> bit) & 1) && (src0 >= 0)) || + (!((src0 >> bit) & 1) && (src0 < 0))) { + dst = bit; + break; + } +} + + + _dst_val.i32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ige(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + bool32_t dst = src0 >= src1; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + const int64_t src1 = + _src[1].i64[_i]; + + bool32_t dst = src0 >= src1; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ilt(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + bool32_t dst = src0 < src1; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + const int64_t src1 = + _src[1].i64[_i]; + + bool32_t dst = src0 < src1; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_imax(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst = src1 > src0 ? src1 : src0; + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + const int64_t src1 = + _src[1].i64[_i]; + + int64_t dst = src1 > src0 ? src1 : src0; + + _dst_val.i64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_imin(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst = src1 > src0 ? src0 : src1; + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + const int64_t src1 = + _src[1].i64[_i]; + + int64_t dst = src1 > src0 ? src0 : src1; + + _dst_val.i64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_imod(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst = src1 == 0 ? 0 : ((src0 % src1 == 0 || (src0 >= 0) == (src1 >= 0)) ? src0 % src1 : src0 % src1 + src1); + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + const int64_t src1 = + _src[1].i64[_i]; + + int64_t dst = src1 == 0 ? 0 : ((src0 % src1 == 0 || (src0 >= 0) == (src1 >= 0)) ? src0 % src1 : src0 % src1 + src1); + + _dst_val.i64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_imov(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + + int32_t dst = src0; + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + + int64_t dst = src0; + + _dst_val.i64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_imul(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst = src0 * src1; + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + const int64_t src1 = + _src[1].i64[_i]; + + int64_t dst = src0 * src1; + + _dst_val.i64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_imul_high(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst = (int32_t)(((int64_t) src0 * (int64_t) src1) >> 32); + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst = (int32_t)(((int64_t) src0 * (int64_t) src1) >> 32); + + _dst_val.i32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ine(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + bool32_t dst = src0 != src1; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + const int64_t src1 = + _src[1].i64[_i]; + + bool32_t dst = src0 != src1; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ineg(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + + int32_t dst = -src0; + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + + int64_t dst = -src0; + + _dst_val.i64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_inot(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + + int32_t dst = ~src0; + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + + int64_t dst = ~src0; + + _dst_val.i64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ior(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + + uint32_t dst = src0 | src1; + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint64_t src0 = + _src[0].u64[_i]; + const uint64_t src1 = + _src[1].u64[_i]; + + uint64_t dst = src0 | src1; + + _dst_val.u64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_irem(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst = src1 == 0 ? 0 : src0 % src1; + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + const int64_t src1 = + _src[1].i64[_i]; + + int64_t dst = src1 == 0 ? 0 : src0 % src1; + + _dst_val.i64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ishl(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst = src0 << src1; + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + const int64_t src1 = + _src[1].i64[_i]; + + int64_t dst = src0 << src1; + + _dst_val.i64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ishr(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst = src0 >> src1; + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + const int64_t src1 = + _src[1].i64[_i]; + + int64_t dst = src0 >> src1; + + _dst_val.i64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_isign(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + + int32_t dst = (src0 == 0) ? 0 : ((src0 > 0) ? 1 : -1); + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + + int64_t dst = (src0 == 0) ? 0 : ((src0 > 0) ? 1 : -1); + + _dst_val.i64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_isub(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst = src0 - src1; + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int64_t src0 = + _src[0].i64[_i]; + const int64_t src1 = + _src[1].i64[_i]; + + int64_t dst = src0 - src1; + + _dst_val.i64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ixor(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + + uint32_t dst = src0 ^ src1; + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint64_t src0 = + _src[0].u64[_i]; + const uint64_t src1 = + _src[1].u64[_i]; + + uint64_t dst = src0 ^ src1; + + _dst_val.u64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ldexp(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + float32_t dst; + + +dst = (bit_size == 64) ? ldexp(src0, src1) : ldexpf(src0, src1); +/* flush denormals to zero. */ +if (!isnormal(dst)) + dst = copysignf(0.0f, src0); + + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float64_t src0 = + _src[0].f64[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + float64_t dst; + + +dst = (bit_size == 64) ? ldexp(src0, src1) : ldexpf(src0, src1); +/* flush denormals to zero. */ +if (!isnormal(dst)) + dst = copysignf(0.0f, src0); + + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_pack_double_2x32(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + _src[0].u32[1], + 0, + 0, + }; + + struct uint64_vec dst; + + dst.x = src0.x | ((uint64_t)src0.y << 32); + + _dst_val.u64[0] = dst.x; + + break; + } + case 64: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + _src[0].u32[1], + 0, + 0, + }; + + struct uint64_vec dst; + + dst.x = src0.x | ((uint64_t)src0.y << 32); + + _dst_val.u64[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_pack_double_2x32_split(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + + uint64_t dst = src0 | ((uint64_t)src1 << 32); + + _dst_val.u64[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + + uint64_t dst = src0 | ((uint64_t)src1 << 32); + + _dst_val.u64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_pack_half_2x16(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + 0, + 0, + }; + + struct uint32_vec dst; + + +dst.x = (uint32_t) pack_half_1x16(src0.x); +dst.x |= ((uint32_t) pack_half_1x16(src0.y)) << 16; + + + _dst_val.u32[0] = dst.x; + + break; + } + case 64: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + 0, + 0, + }; + + struct uint32_vec dst; + + +dst.x = (uint32_t) pack_half_1x16(src0.x); +dst.x |= ((uint32_t) pack_half_1x16(src0.y)) << 16; + + + _dst_val.u32[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_pack_half_2x16_split(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + 0, + 0, + 0, + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + 0, + 0, + 0, + }; + + struct uint32_vec dst; + + dst.x = dst.y = dst.z = dst.w = pack_half_1x16(src0.x) | (pack_half_1x16(src1.x) << 16); + + _dst_val.u32[0] = dst.x; + + break; + } + case 64: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + 0, + 0, + 0, + }; + + const struct float32_vec src1 = { + _src[1].f32[0], + 0, + 0, + 0, + }; + + struct uint32_vec dst; + + dst.x = dst.y = dst.z = dst.w = pack_half_1x16(src0.x) | (pack_half_1x16(src1.x) << 16); + + _dst_val.u32[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_pack_snorm_2x16(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + 0, + 0, + }; + + struct uint32_vec dst; + + +dst.x = (uint32_t) pack_snorm_1x16(src0.x); +dst.x |= ((uint32_t) pack_snorm_1x16(src0.y)) << 16; + + + _dst_val.u32[0] = dst.x; + + break; + } + case 64: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + 0, + 0, + }; + + struct uint32_vec dst; + + +dst.x = (uint32_t) pack_snorm_1x16(src0.x); +dst.x |= ((uint32_t) pack_snorm_1x16(src0.y)) << 16; + + + _dst_val.u32[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_pack_snorm_4x8(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + _src[0].f32[3], + }; + + struct uint32_vec dst; + + +dst.x = (uint32_t) pack_snorm_1x8(src0.x); +dst.x |= ((uint32_t) pack_snorm_1x8(src0.y)) << 8; +dst.x |= ((uint32_t) pack_snorm_1x8(src0.z)) << 16; +dst.x |= ((uint32_t) pack_snorm_1x8(src0.w)) << 24; + + + _dst_val.u32[0] = dst.x; + + break; + } + case 64: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + _src[0].f32[3], + }; + + struct uint32_vec dst; + + +dst.x = (uint32_t) pack_snorm_1x8(src0.x); +dst.x |= ((uint32_t) pack_snorm_1x8(src0.y)) << 8; +dst.x |= ((uint32_t) pack_snorm_1x8(src0.z)) << 16; +dst.x |= ((uint32_t) pack_snorm_1x8(src0.w)) << 24; + + + _dst_val.u32[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_pack_unorm_2x16(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + 0, + 0, + }; + + struct uint32_vec dst; + + +dst.x = (uint32_t) pack_unorm_1x16(src0.x); +dst.x |= ((uint32_t) pack_unorm_1x16(src0.y)) << 16; + + + _dst_val.u32[0] = dst.x; + + break; + } + case 64: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + 0, + 0, + }; + + struct uint32_vec dst; + + +dst.x = (uint32_t) pack_unorm_1x16(src0.x); +dst.x |= ((uint32_t) pack_unorm_1x16(src0.y)) << 16; + + + _dst_val.u32[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_pack_unorm_4x8(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + _src[0].f32[3], + }; + + struct uint32_vec dst; + + +dst.x = (uint32_t) pack_unorm_1x8(src0.x); +dst.x |= ((uint32_t) pack_unorm_1x8(src0.y)) << 8; +dst.x |= ((uint32_t) pack_unorm_1x8(src0.z)) << 16; +dst.x |= ((uint32_t) pack_unorm_1x8(src0.w)) << 24; + + + _dst_val.u32[0] = dst.x; + + break; + } + case 64: { + + + + const struct float32_vec src0 = { + _src[0].f32[0], + _src[0].f32[1], + _src[0].f32[2], + _src[0].f32[3], + }; + + struct uint32_vec dst; + + +dst.x = (uint32_t) pack_unorm_1x8(src0.x); +dst.x |= ((uint32_t) pack_unorm_1x8(src0.y)) << 8; +dst.x |= ((uint32_t) pack_unorm_1x8(src0.z)) << 16; +dst.x |= ((uint32_t) pack_unorm_1x8(src0.w)) << 24; + + + _dst_val.u32[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_pack_uvec2_to_uint(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + _src[0].u32[1], + 0, + 0, + }; + + struct uint32_vec dst; + + +dst.x = (src0.x & 0xffff) | (src0.y << 16); + + + _dst_val.u32[0] = dst.x; + + break; + } + case 64: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + _src[0].u32[1], + 0, + 0, + }; + + struct uint32_vec dst; + + +dst.x = (src0.x & 0xffff) | (src0.y << 16); + + + _dst_val.u32[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_pack_uvec4_to_uint(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + _src[0].u32[1], + _src[0].u32[2], + _src[0].u32[3], + }; + + struct uint32_vec dst; + + +dst.x = (src0.x << 0) | + (src0.y << 8) | + (src0.z << 16) | + (src0.w << 24); + + + _dst_val.u32[0] = dst.x; + + break; + } + case 64: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + _src[0].u32[1], + _src[0].u32[2], + _src[0].u32[3], + }; + + struct uint32_vec dst; + + +dst.x = (src0.x << 0) | + (src0.y << 8) | + (src0.z << 16) | + (src0.w << 24); + + + _dst_val.u32[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_seq(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = (src0 == src1) ? 1.0f : 0.0f; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = (src0 == src1) ? 1.0f : 0.0f; + + _dst_val.f32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_sge(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = (src0 >= src1) ? 1.0f : 0.0f; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = (src0 >= src1) ? 1.0f : 0.0f; + + _dst_val.f32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_slt(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = (src0 < src1) ? 1.0f : 0.0f; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = (src0 < src1) ? 1.0f : 0.0f; + + _dst_val.f32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_sne(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = (src0 != src1) ? 1.0f : 0.0f; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const float32_t src0 = + _src[0].f32[_i]; + const float32_t src1 = + _src[1].f32[_i]; + + float32_t dst = (src0 != src1) ? 1.0f : 0.0f; + + _dst_val.f32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_u2d(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + + float64_t dst = src0; + + _dst_val.f64[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + + float64_t dst = src0; + + _dst_val.f64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_u2f(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + + float32_t dst = src0; + + _dst_val.f32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + + float32_t dst = src0; + + _dst_val.f32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_uadd_carry(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + + uint32_t dst = src0 + src1 < src0; + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint64_t src0 = + _src[0].u64[_i]; + const uint64_t src1 = + _src[1].u64[_i]; + + uint64_t dst = src0 + src1 < src0; + + _dst_val.u64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ubfe(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + const int32_t src2 = + _src[2].i32[_i]; + + uint32_t dst; + + +unsigned base = src0; +int offset = src1, bits = src2; +if (bits == 0) { + dst = 0; +} else if (bits < 0 || offset < 0) { + dst = 0; /* undefined */ +} else if (offset + bits < 32) { + dst = (base << (32 - bits - offset)) >> (32 - bits); +} else { + dst = base >> offset; +} + + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + const int32_t src2 = + _src[2].i32[_i]; + + uint32_t dst; + + +unsigned base = src0; +int offset = src1, bits = src2; +if (bits == 0) { + dst = 0; +} else if (bits < 0 || offset < 0) { + dst = 0; /* undefined */ +} else if (offset + bits < 32) { + dst = (base << (32 - bits - offset)) >> (32 - bits); +} else { + dst = base >> offset; +} + + + _dst_val.u32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ubitfield_extract(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + const int32_t src2 = + _src[2].i32[_i]; + + uint32_t dst; + + +unsigned base = src0; +int offset = src1, bits = src2; +if (bits == 0) { + dst = 0; +} else if (bits < 0 || offset < 0 || offset + bits > 32) { + dst = 0; /* undefined per the spec */ +} else { + dst = (base >> offset) & ((1ull << bits) - 1); +} + + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + const int32_t src2 = + _src[2].i32[_i]; + + uint32_t dst; + + +unsigned base = src0; +int offset = src1, bits = src2; +if (bits == 0) { + dst = 0; +} else if (bits < 0 || offset < 0 || offset + bits > 32) { + dst = 0; /* undefined per the spec */ +} else { + dst = (base >> offset) & ((1ull << bits) - 1); +} + + + _dst_val.u32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_udiv(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + + uint32_t dst = src0 / src1; + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint64_t src0 = + _src[0].u64[_i]; + const uint64_t src1 = + _src[1].u64[_i]; + + uint64_t dst = src0 / src1; + + _dst_val.u64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ufind_msb(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + + int32_t dst; + + +dst = -1; +for (int bit = 31; bit > 0; bit--) { + if ((src0 >> bit) & 1) { + dst = bit; + break; + } +} + + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + + int32_t dst; + + +dst = -1; +for (int bit = 31; bit > 0; bit--) { + if ((src0 >> bit) & 1) { + dst = bit; + break; + } +} + + + _dst_val.i32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_uge(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + + bool32_t dst = src0 >= src1; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint64_t src0 = + _src[0].u64[_i]; + const uint64_t src1 = + _src[1].u64[_i]; + + bool32_t dst = src0 >= src1; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ult(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + + bool32_t dst = src0 < src1; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint64_t src0 = + _src[0].u64[_i]; + const uint64_t src1 = + _src[1].u64[_i]; + + bool32_t dst = src0 < src1; + + _dst_val.u32[_i] = dst ? NIR_TRUE : NIR_FALSE; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_umax(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + + uint32_t dst = src1 > src0 ? src1 : src0; + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint64_t src0 = + _src[0].u64[_i]; + const uint64_t src1 = + _src[1].u64[_i]; + + uint64_t dst = src1 > src0 ? src1 : src0; + + _dst_val.u64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_umax_4x8(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst; + + +dst = 0; +for (int i = 0; i < 32; i += 8) { + dst |= MAX2((src0 >> i) & 0xff, (src1 >> i) & 0xff) << i; +} + + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst; + + +dst = 0; +for (int i = 0; i < 32; i += 8) { + dst |= MAX2((src0 >> i) & 0xff, (src1 >> i) & 0xff) << i; +} + + + _dst_val.i32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_umin(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + + uint32_t dst = src1 > src0 ? src0 : src1; + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint64_t src0 = + _src[0].u64[_i]; + const uint64_t src1 = + _src[1].u64[_i]; + + uint64_t dst = src1 > src0 ? src0 : src1; + + _dst_val.u64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_umin_4x8(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst; + + +dst = 0; +for (int i = 0; i < 32; i += 8) { + dst |= MIN2((src0 >> i) & 0xff, (src1 >> i) & 0xff) << i; +} + + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst; + + +dst = 0; +for (int i = 0; i < 32; i += 8) { + dst |= MIN2((src0 >> i) & 0xff, (src1 >> i) & 0xff) << i; +} + + + _dst_val.i32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_umod(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + + uint32_t dst = src1 == 0 ? 0 : src0 % src1; + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint64_t src0 = + _src[0].u64[_i]; + const uint64_t src1 = + _src[1].u64[_i]; + + uint64_t dst = src1 == 0 ? 0 : src0 % src1; + + _dst_val.u64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_umul_high(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + + uint32_t dst = (uint32_t)(((uint64_t) src0 * (uint64_t) src1) >> 32); + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + + uint32_t dst = (uint32_t)(((uint64_t) src0 * (uint64_t) src1) >> 32); + + _dst_val.u32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_umul_unorm_4x8(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst; + + +dst = 0; +for (int i = 0; i < 32; i += 8) { + int src0_chan = (src0 >> i) & 0xff; + int src1_chan = (src1 >> i) & 0xff; + dst |= ((src0_chan * src1_chan) / 255) << i; +} + + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst; + + +dst = 0; +for (int i = 0; i < 32; i += 8) { + int src0_chan = (src0 >> i) & 0xff; + int src1_chan = (src1 >> i) & 0xff; + dst |= ((src0_chan * src1_chan) / 255) << i; +} + + + _dst_val.i32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_unpack_double_2x32(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct uint64_vec src0 = { + _src[0].u64[0], + 0, + 0, + 0, + }; + + struct uint32_vec dst; + + dst.x = src0.x; dst.y = src0.x >> 32; + + _dst_val.u32[0] = dst.x; + _dst_val.u32[1] = dst.y; + + break; + } + case 64: { + + + + const struct uint64_vec src0 = { + _src[0].u64[0], + 0, + 0, + 0, + }; + + struct uint32_vec dst; + + dst.x = src0.x; dst.y = src0.x >> 32; + + _dst_val.u32[0] = dst.x; + _dst_val.u32[1] = dst.y; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_unpack_double_2x32_split_x(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint64_t src0 = + _src[0].u64[_i]; + + uint32_t dst = src0; + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint64_t src0 = + _src[0].u64[_i]; + + uint32_t dst = src0; + + _dst_val.u32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_unpack_double_2x32_split_y(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint64_t src0 = + _src[0].u64[_i]; + + uint32_t dst = src0 >> 32; + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint64_t src0 = + _src[0].u64[_i]; + + uint32_t dst = src0 >> 32; + + _dst_val.u32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_unpack_half_2x16(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + 0, + 0, + 0, + }; + + struct float32_vec dst; + + +dst.x = unpack_half_1x16((uint16_t)(src0.x & 0xffff)); +dst.y = unpack_half_1x16((uint16_t)(src0.x << 16)); + + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + + break; + } + case 64: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + 0, + 0, + 0, + }; + + struct float32_vec dst; + + +dst.x = unpack_half_1x16((uint16_t)(src0.x & 0xffff)); +dst.y = unpack_half_1x16((uint16_t)(src0.x << 16)); + + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_unpack_half_2x16_split_x(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + 0, + 0, + 0, + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = unpack_half_1x16((uint16_t)(src0.x & 0xffff)); + + _dst_val.f32[0] = dst.x; + + break; + } + case 64: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + 0, + 0, + 0, + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = unpack_half_1x16((uint16_t)(src0.x & 0xffff)); + + _dst_val.f32[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_unpack_half_2x16_split_y(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + 0, + 0, + 0, + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = unpack_half_1x16((uint16_t)(src0.x >> 16)); + + _dst_val.f32[0] = dst.x; + + break; + } + case 64: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + 0, + 0, + 0, + }; + + struct float32_vec dst; + + dst.x = dst.y = dst.z = dst.w = unpack_half_1x16((uint16_t)(src0.x >> 16)); + + _dst_val.f32[0] = dst.x; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_unpack_snorm_2x16(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + 0, + 0, + 0, + }; + + struct float32_vec dst; + + +dst.x = unpack_snorm_1x16((uint16_t)(src0.x & 0xffff)); +dst.y = unpack_snorm_1x16((uint16_t)(src0.x << 16)); + + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + + break; + } + case 64: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + 0, + 0, + 0, + }; + + struct float32_vec dst; + + +dst.x = unpack_snorm_1x16((uint16_t)(src0.x & 0xffff)); +dst.y = unpack_snorm_1x16((uint16_t)(src0.x << 16)); + + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_unpack_snorm_4x8(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + 0, + 0, + 0, + }; + + struct float32_vec dst; + + +dst.x = unpack_snorm_1x8((uint8_t)(src0.x & 0xff)); +dst.y = unpack_snorm_1x8((uint8_t)((src0.x >> 8) & 0xff)); +dst.z = unpack_snorm_1x8((uint8_t)((src0.x >> 16) & 0xff)); +dst.w = unpack_snorm_1x8((uint8_t)(src0.x >> 24)); + + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + _dst_val.f32[2] = dst.z; + _dst_val.f32[3] = dst.w; + + break; + } + case 64: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + 0, + 0, + 0, + }; + + struct float32_vec dst; + + +dst.x = unpack_snorm_1x8((uint8_t)(src0.x & 0xff)); +dst.y = unpack_snorm_1x8((uint8_t)((src0.x >> 8) & 0xff)); +dst.z = unpack_snorm_1x8((uint8_t)((src0.x >> 16) & 0xff)); +dst.w = unpack_snorm_1x8((uint8_t)(src0.x >> 24)); + + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + _dst_val.f32[2] = dst.z; + _dst_val.f32[3] = dst.w; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_unpack_unorm_2x16(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + 0, + 0, + 0, + }; + + struct float32_vec dst; + + +dst.x = unpack_unorm_1x16((uint16_t)(src0.x & 0xffff)); +dst.y = unpack_unorm_1x16((uint16_t)(src0.x << 16)); + + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + + break; + } + case 64: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + 0, + 0, + 0, + }; + + struct float32_vec dst; + + +dst.x = unpack_unorm_1x16((uint16_t)(src0.x & 0xffff)); +dst.y = unpack_unorm_1x16((uint16_t)(src0.x << 16)); + + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_unpack_unorm_4x8(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + 0, + 0, + 0, + }; + + struct float32_vec dst; + + +dst.x = unpack_unorm_1x8((uint8_t)(src0.x & 0xff)); +dst.y = unpack_unorm_1x8((uint8_t)((src0.x >> 8) & 0xff)); +dst.z = unpack_unorm_1x8((uint8_t)((src0.x >> 16) & 0xff)); +dst.w = unpack_unorm_1x8((uint8_t)(src0.x >> 24)); + + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + _dst_val.f32[2] = dst.z; + _dst_val.f32[3] = dst.w; + + break; + } + case 64: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + 0, + 0, + 0, + }; + + struct float32_vec dst; + + +dst.x = unpack_unorm_1x8((uint8_t)(src0.x & 0xff)); +dst.y = unpack_unorm_1x8((uint8_t)((src0.x >> 8) & 0xff)); +dst.z = unpack_unorm_1x8((uint8_t)((src0.x >> 16) & 0xff)); +dst.w = unpack_unorm_1x8((uint8_t)(src0.x >> 24)); + + + _dst_val.f32[0] = dst.x; + _dst_val.f32[1] = dst.y; + _dst_val.f32[2] = dst.z; + _dst_val.f32[3] = dst.w; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_usadd_4x8(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst; + + +dst = 0; +for (int i = 0; i < 32; i += 8) { + dst |= MIN2(((src0 >> i) & 0xff) + ((src1 >> i) & 0xff), 0xff) << i; +} + + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst; + + +dst = 0; +for (int i = 0; i < 32; i += 8) { + dst |= MIN2(((src0 >> i) & 0xff) + ((src1 >> i) & 0xff), 0xff) << i; +} + + + _dst_val.i32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ushr(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + + uint32_t dst = src0 >> src1; + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint64_t src0 = + _src[0].u64[_i]; + const uint64_t src1 = + _src[1].u64[_i]; + + uint64_t dst = src0 >> src1; + + _dst_val.u64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_ussub_4x8(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst; + + +dst = 0; +for (int i = 0; i < 32; i += 8) { + int src0_chan = (src0 >> i) & 0xff; + int src1_chan = (src1 >> i) & 0xff; + if (src0_chan > src1_chan) + dst |= (src0_chan - src1_chan) << i; +} + + + _dst_val.i32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const int32_t src0 = + _src[0].i32[_i]; + const int32_t src1 = + _src[1].i32[_i]; + + int32_t dst; + + +dst = 0; +for (int i = 0; i < 32; i += 8) { + int src0_chan = (src0 >> i) & 0xff; + int src1_chan = (src1 >> i) & 0xff; + if (src0_chan > src1_chan) + dst |= (src0_chan - src1_chan) << i; +} + + + _dst_val.i32[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_usub_borrow(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint32_t src0 = + _src[0].u32[_i]; + const uint32_t src1 = + _src[1].u32[_i]; + + uint32_t dst = src0 < src1; + + _dst_val.u32[_i] = dst; + } + + break; + } + case 64: { + + + + for (unsigned _i = 0; _i < num_components; _i++) { + const uint64_t src0 = + _src[0].u64[_i]; + const uint64_t src1 = + _src[1].u64[_i]; + + uint64_t dst = src0 < src1; + + _dst_val.u64[_i] = dst; + } + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_vec2(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + 0, + 0, + 0, + }; + + const struct uint32_vec src1 = { + _src[1].u32[0], + 0, + 0, + 0, + }; + + struct uint32_vec dst; + + +dst.x = src0.x; +dst.y = src1.x; + + + _dst_val.u32[0] = dst.x; + _dst_val.u32[1] = dst.y; + + break; + } + case 64: { + + + + const struct uint64_vec src0 = { + _src[0].u64[0], + 0, + 0, + 0, + }; + + const struct uint64_vec src1 = { + _src[1].u64[0], + 0, + 0, + 0, + }; + + struct uint64_vec dst; + + +dst.x = src0.x; +dst.y = src1.x; + + + _dst_val.u64[0] = dst.x; + _dst_val.u64[1] = dst.y; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_vec3(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + 0, + 0, + 0, + }; + + const struct uint32_vec src1 = { + _src[1].u32[0], + 0, + 0, + 0, + }; + + const struct uint32_vec src2 = { + _src[2].u32[0], + 0, + 0, + 0, + }; + + struct uint32_vec dst; + + +dst.x = src0.x; +dst.y = src1.x; +dst.z = src2.x; + + + _dst_val.u32[0] = dst.x; + _dst_val.u32[1] = dst.y; + _dst_val.u32[2] = dst.z; + + break; + } + case 64: { + + + + const struct uint64_vec src0 = { + _src[0].u64[0], + 0, + 0, + 0, + }; + + const struct uint64_vec src1 = { + _src[1].u64[0], + 0, + 0, + 0, + }; + + const struct uint64_vec src2 = { + _src[2].u64[0], + 0, + 0, + 0, + }; + + struct uint64_vec dst; + + +dst.x = src0.x; +dst.y = src1.x; +dst.z = src2.x; + + + _dst_val.u64[0] = dst.x; + _dst_val.u64[1] = dst.y; + _dst_val.u64[2] = dst.z; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} +static nir_const_value +evaluate_vec4(MAYBE_UNUSED unsigned num_components, unsigned bit_size, + MAYBE_UNUSED nir_const_value *_src) +{ + nir_const_value _dst_val = { {0, } }; + + switch (bit_size) { + case 32: { + + + + const struct uint32_vec src0 = { + _src[0].u32[0], + 0, + 0, + 0, + }; + + const struct uint32_vec src1 = { + _src[1].u32[0], + 0, + 0, + 0, + }; + + const struct uint32_vec src2 = { + _src[2].u32[0], + 0, + 0, + 0, + }; + + const struct uint32_vec src3 = { + _src[3].u32[0], + 0, + 0, + 0, + }; + + struct uint32_vec dst; + + +dst.x = src0.x; +dst.y = src1.x; +dst.z = src2.x; +dst.w = src3.x; + + + _dst_val.u32[0] = dst.x; + _dst_val.u32[1] = dst.y; + _dst_val.u32[2] = dst.z; + _dst_val.u32[3] = dst.w; + + break; + } + case 64: { + + + + const struct uint64_vec src0 = { + _src[0].u64[0], + 0, + 0, + 0, + }; + + const struct uint64_vec src1 = { + _src[1].u64[0], + 0, + 0, + 0, + }; + + const struct uint64_vec src2 = { + _src[2].u64[0], + 0, + 0, + 0, + }; + + const struct uint64_vec src3 = { + _src[3].u64[0], + 0, + 0, + 0, + }; + + struct uint64_vec dst; + + +dst.x = src0.x; +dst.y = src1.x; +dst.z = src2.x; +dst.w = src3.x; + + + _dst_val.u64[0] = dst.x; + _dst_val.u64[1] = dst.y; + _dst_val.u64[2] = dst.z; + _dst_val.u64[3] = dst.w; + + break; + } + + default: + unreachable("unknown bit width"); + } + + return _dst_val; +} + +nir_const_value +nir_eval_const_opcode(nir_op op, unsigned num_components, + unsigned bit_width, nir_const_value *src) +{ + switch (op) { + case nir_op_b2f: + return evaluate_b2f(num_components, bit_width, src); + case nir_op_b2i: + return evaluate_b2i(num_components, bit_width, src); + case nir_op_ball_fequal2: + return evaluate_ball_fequal2(num_components, bit_width, src); + case nir_op_ball_fequal3: + return evaluate_ball_fequal3(num_components, bit_width, src); + case nir_op_ball_fequal4: + return evaluate_ball_fequal4(num_components, bit_width, src); + case nir_op_ball_iequal2: + return evaluate_ball_iequal2(num_components, bit_width, src); + case nir_op_ball_iequal3: + return evaluate_ball_iequal3(num_components, bit_width, src); + case nir_op_ball_iequal4: + return evaluate_ball_iequal4(num_components, bit_width, src); + case nir_op_bany_fnequal2: + return evaluate_bany_fnequal2(num_components, bit_width, src); + case nir_op_bany_fnequal3: + return evaluate_bany_fnequal3(num_components, bit_width, src); + case nir_op_bany_fnequal4: + return evaluate_bany_fnequal4(num_components, bit_width, src); + case nir_op_bany_inequal2: + return evaluate_bany_inequal2(num_components, bit_width, src); + case nir_op_bany_inequal3: + return evaluate_bany_inequal3(num_components, bit_width, src); + case nir_op_bany_inequal4: + return evaluate_bany_inequal4(num_components, bit_width, src); + case nir_op_bcsel: + return evaluate_bcsel(num_components, bit_width, src); + case nir_op_bfi: + return evaluate_bfi(num_components, bit_width, src); + case nir_op_bfm: + return evaluate_bfm(num_components, bit_width, src); + case nir_op_bit_count: + return evaluate_bit_count(num_components, bit_width, src); + case nir_op_bitfield_insert: + return evaluate_bitfield_insert(num_components, bit_width, src); + case nir_op_bitfield_reverse: + return evaluate_bitfield_reverse(num_components, bit_width, src); + case nir_op_d2b: + return evaluate_d2b(num_components, bit_width, src); + case nir_op_d2f: + return evaluate_d2f(num_components, bit_width, src); + case nir_op_d2i: + return evaluate_d2i(num_components, bit_width, src); + case nir_op_d2u: + return evaluate_d2u(num_components, bit_width, src); + case nir_op_extract_i16: + return evaluate_extract_i16(num_components, bit_width, src); + case nir_op_extract_i8: + return evaluate_extract_i8(num_components, bit_width, src); + case nir_op_extract_u16: + return evaluate_extract_u16(num_components, bit_width, src); + case nir_op_extract_u8: + return evaluate_extract_u8(num_components, bit_width, src); + case nir_op_f2b: + return evaluate_f2b(num_components, bit_width, src); + case nir_op_f2d: + return evaluate_f2d(num_components, bit_width, src); + case nir_op_f2i: + return evaluate_f2i(num_components, bit_width, src); + case nir_op_f2u: + return evaluate_f2u(num_components, bit_width, src); + case nir_op_fabs: + return evaluate_fabs(num_components, bit_width, src); + case nir_op_fadd: + return evaluate_fadd(num_components, bit_width, src); + case nir_op_fall_equal2: + return evaluate_fall_equal2(num_components, bit_width, src); + case nir_op_fall_equal3: + return evaluate_fall_equal3(num_components, bit_width, src); + case nir_op_fall_equal4: + return evaluate_fall_equal4(num_components, bit_width, src); + case nir_op_fand: + return evaluate_fand(num_components, bit_width, src); + case nir_op_fany_nequal2: + return evaluate_fany_nequal2(num_components, bit_width, src); + case nir_op_fany_nequal3: + return evaluate_fany_nequal3(num_components, bit_width, src); + case nir_op_fany_nequal4: + return evaluate_fany_nequal4(num_components, bit_width, src); + case nir_op_fceil: + return evaluate_fceil(num_components, bit_width, src); + case nir_op_fcos: + return evaluate_fcos(num_components, bit_width, src); + case nir_op_fcsel: + return evaluate_fcsel(num_components, bit_width, src); + case nir_op_fddx: + return evaluate_fddx(num_components, bit_width, src); + case nir_op_fddx_coarse: + return evaluate_fddx_coarse(num_components, bit_width, src); + case nir_op_fddx_fine: + return evaluate_fddx_fine(num_components, bit_width, src); + case nir_op_fddy: + return evaluate_fddy(num_components, bit_width, src); + case nir_op_fddy_coarse: + return evaluate_fddy_coarse(num_components, bit_width, src); + case nir_op_fddy_fine: + return evaluate_fddy_fine(num_components, bit_width, src); + case nir_op_fdiv: + return evaluate_fdiv(num_components, bit_width, src); + case nir_op_fdot2: + return evaluate_fdot2(num_components, bit_width, src); + case nir_op_fdot3: + return evaluate_fdot3(num_components, bit_width, src); + case nir_op_fdot4: + return evaluate_fdot4(num_components, bit_width, src); + case nir_op_fdot_replicated2: + return evaluate_fdot_replicated2(num_components, bit_width, src); + case nir_op_fdot_replicated3: + return evaluate_fdot_replicated3(num_components, bit_width, src); + case nir_op_fdot_replicated4: + return evaluate_fdot_replicated4(num_components, bit_width, src); + case nir_op_fdph: + return evaluate_fdph(num_components, bit_width, src); + case nir_op_fdph_replicated: + return evaluate_fdph_replicated(num_components, bit_width, src); + case nir_op_feq: + return evaluate_feq(num_components, bit_width, src); + case nir_op_fexp2: + return evaluate_fexp2(num_components, bit_width, src); + case nir_op_ffloor: + return evaluate_ffloor(num_components, bit_width, src); + case nir_op_ffma: + return evaluate_ffma(num_components, bit_width, src); + case nir_op_ffract: + return evaluate_ffract(num_components, bit_width, src); + case nir_op_fge: + return evaluate_fge(num_components, bit_width, src); + case nir_op_find_lsb: + return evaluate_find_lsb(num_components, bit_width, src); + case nir_op_flog2: + return evaluate_flog2(num_components, bit_width, src); + case nir_op_flrp: + return evaluate_flrp(num_components, bit_width, src); + case nir_op_flt: + return evaluate_flt(num_components, bit_width, src); + case nir_op_fmax: + return evaluate_fmax(num_components, bit_width, src); + case nir_op_fmin: + return evaluate_fmin(num_components, bit_width, src); + case nir_op_fmod: + return evaluate_fmod(num_components, bit_width, src); + case nir_op_fmov: + return evaluate_fmov(num_components, bit_width, src); + case nir_op_fmul: + return evaluate_fmul(num_components, bit_width, src); + case nir_op_fne: + return evaluate_fne(num_components, bit_width, src); + case nir_op_fneg: + return evaluate_fneg(num_components, bit_width, src); + case nir_op_fnoise1_1: + return evaluate_fnoise1_1(num_components, bit_width, src); + case nir_op_fnoise1_2: + return evaluate_fnoise1_2(num_components, bit_width, src); + case nir_op_fnoise1_3: + return evaluate_fnoise1_3(num_components, bit_width, src); + case nir_op_fnoise1_4: + return evaluate_fnoise1_4(num_components, bit_width, src); + case nir_op_fnoise2_1: + return evaluate_fnoise2_1(num_components, bit_width, src); + case nir_op_fnoise2_2: + return evaluate_fnoise2_2(num_components, bit_width, src); + case nir_op_fnoise2_3: + return evaluate_fnoise2_3(num_components, bit_width, src); + case nir_op_fnoise2_4: + return evaluate_fnoise2_4(num_components, bit_width, src); + case nir_op_fnoise3_1: + return evaluate_fnoise3_1(num_components, bit_width, src); + case nir_op_fnoise3_2: + return evaluate_fnoise3_2(num_components, bit_width, src); + case nir_op_fnoise3_3: + return evaluate_fnoise3_3(num_components, bit_width, src); + case nir_op_fnoise3_4: + return evaluate_fnoise3_4(num_components, bit_width, src); + case nir_op_fnoise4_1: + return evaluate_fnoise4_1(num_components, bit_width, src); + case nir_op_fnoise4_2: + return evaluate_fnoise4_2(num_components, bit_width, src); + case nir_op_fnoise4_3: + return evaluate_fnoise4_3(num_components, bit_width, src); + case nir_op_fnoise4_4: + return evaluate_fnoise4_4(num_components, bit_width, src); + case nir_op_fnot: + return evaluate_fnot(num_components, bit_width, src); + case nir_op_for: + return evaluate_for(num_components, bit_width, src); + case nir_op_fpow: + return evaluate_fpow(num_components, bit_width, src); + case nir_op_fquantize2f16: + return evaluate_fquantize2f16(num_components, bit_width, src); + case nir_op_frcp: + return evaluate_frcp(num_components, bit_width, src); + case nir_op_frem: + return evaluate_frem(num_components, bit_width, src); + case nir_op_fround_even: + return evaluate_fround_even(num_components, bit_width, src); + case nir_op_frsq: + return evaluate_frsq(num_components, bit_width, src); + case nir_op_fsat: + return evaluate_fsat(num_components, bit_width, src); + case nir_op_fsign: + return evaluate_fsign(num_components, bit_width, src); + case nir_op_fsin: + return evaluate_fsin(num_components, bit_width, src); + case nir_op_fsqrt: + return evaluate_fsqrt(num_components, bit_width, src); + case nir_op_fsub: + return evaluate_fsub(num_components, bit_width, src); + case nir_op_ftrunc: + return evaluate_ftrunc(num_components, bit_width, src); + case nir_op_fxor: + return evaluate_fxor(num_components, bit_width, src); + case nir_op_i2b: + return evaluate_i2b(num_components, bit_width, src); + case nir_op_i2d: + return evaluate_i2d(num_components, bit_width, src); + case nir_op_i2f: + return evaluate_i2f(num_components, bit_width, src); + case nir_op_iabs: + return evaluate_iabs(num_components, bit_width, src); + case nir_op_iadd: + return evaluate_iadd(num_components, bit_width, src); + case nir_op_iand: + return evaluate_iand(num_components, bit_width, src); + case nir_op_ibfe: + return evaluate_ibfe(num_components, bit_width, src); + case nir_op_ibitfield_extract: + return evaluate_ibitfield_extract(num_components, bit_width, src); + case nir_op_idiv: + return evaluate_idiv(num_components, bit_width, src); + case nir_op_ieq: + return evaluate_ieq(num_components, bit_width, src); + case nir_op_ifind_msb: + return evaluate_ifind_msb(num_components, bit_width, src); + case nir_op_ige: + return evaluate_ige(num_components, bit_width, src); + case nir_op_ilt: + return evaluate_ilt(num_components, bit_width, src); + case nir_op_imax: + return evaluate_imax(num_components, bit_width, src); + case nir_op_imin: + return evaluate_imin(num_components, bit_width, src); + case nir_op_imod: + return evaluate_imod(num_components, bit_width, src); + case nir_op_imov: + return evaluate_imov(num_components, bit_width, src); + case nir_op_imul: + return evaluate_imul(num_components, bit_width, src); + case nir_op_imul_high: + return evaluate_imul_high(num_components, bit_width, src); + case nir_op_ine: + return evaluate_ine(num_components, bit_width, src); + case nir_op_ineg: + return evaluate_ineg(num_components, bit_width, src); + case nir_op_inot: + return evaluate_inot(num_components, bit_width, src); + case nir_op_ior: + return evaluate_ior(num_components, bit_width, src); + case nir_op_irem: + return evaluate_irem(num_components, bit_width, src); + case nir_op_ishl: + return evaluate_ishl(num_components, bit_width, src); + case nir_op_ishr: + return evaluate_ishr(num_components, bit_width, src); + case nir_op_isign: + return evaluate_isign(num_components, bit_width, src); + case nir_op_isub: + return evaluate_isub(num_components, bit_width, src); + case nir_op_ixor: + return evaluate_ixor(num_components, bit_width, src); + case nir_op_ldexp: + return evaluate_ldexp(num_components, bit_width, src); + case nir_op_pack_double_2x32: + return evaluate_pack_double_2x32(num_components, bit_width, src); + case nir_op_pack_double_2x32_split: + return evaluate_pack_double_2x32_split(num_components, bit_width, src); + case nir_op_pack_half_2x16: + return evaluate_pack_half_2x16(num_components, bit_width, src); + case nir_op_pack_half_2x16_split: + return evaluate_pack_half_2x16_split(num_components, bit_width, src); + case nir_op_pack_snorm_2x16: + return evaluate_pack_snorm_2x16(num_components, bit_width, src); + case nir_op_pack_snorm_4x8: + return evaluate_pack_snorm_4x8(num_components, bit_width, src); + case nir_op_pack_unorm_2x16: + return evaluate_pack_unorm_2x16(num_components, bit_width, src); + case nir_op_pack_unorm_4x8: + return evaluate_pack_unorm_4x8(num_components, bit_width, src); + case nir_op_pack_uvec2_to_uint: + return evaluate_pack_uvec2_to_uint(num_components, bit_width, src); + case nir_op_pack_uvec4_to_uint: + return evaluate_pack_uvec4_to_uint(num_components, bit_width, src); + case nir_op_seq: + return evaluate_seq(num_components, bit_width, src); + case nir_op_sge: + return evaluate_sge(num_components, bit_width, src); + case nir_op_slt: + return evaluate_slt(num_components, bit_width, src); + case nir_op_sne: + return evaluate_sne(num_components, bit_width, src); + case nir_op_u2d: + return evaluate_u2d(num_components, bit_width, src); + case nir_op_u2f: + return evaluate_u2f(num_components, bit_width, src); + case nir_op_uadd_carry: + return evaluate_uadd_carry(num_components, bit_width, src); + case nir_op_ubfe: + return evaluate_ubfe(num_components, bit_width, src); + case nir_op_ubitfield_extract: + return evaluate_ubitfield_extract(num_components, bit_width, src); + case nir_op_udiv: + return evaluate_udiv(num_components, bit_width, src); + case nir_op_ufind_msb: + return evaluate_ufind_msb(num_components, bit_width, src); + case nir_op_uge: + return evaluate_uge(num_components, bit_width, src); + case nir_op_ult: + return evaluate_ult(num_components, bit_width, src); + case nir_op_umax: + return evaluate_umax(num_components, bit_width, src); + case nir_op_umax_4x8: + return evaluate_umax_4x8(num_components, bit_width, src); + case nir_op_umin: + return evaluate_umin(num_components, bit_width, src); + case nir_op_umin_4x8: + return evaluate_umin_4x8(num_components, bit_width, src); + case nir_op_umod: + return evaluate_umod(num_components, bit_width, src); + case nir_op_umul_high: + return evaluate_umul_high(num_components, bit_width, src); + case nir_op_umul_unorm_4x8: + return evaluate_umul_unorm_4x8(num_components, bit_width, src); + case nir_op_unpack_double_2x32: + return evaluate_unpack_double_2x32(num_components, bit_width, src); + case nir_op_unpack_double_2x32_split_x: + return evaluate_unpack_double_2x32_split_x(num_components, bit_width, src); + case nir_op_unpack_double_2x32_split_y: + return evaluate_unpack_double_2x32_split_y(num_components, bit_width, src); + case nir_op_unpack_half_2x16: + return evaluate_unpack_half_2x16(num_components, bit_width, src); + case nir_op_unpack_half_2x16_split_x: + return evaluate_unpack_half_2x16_split_x(num_components, bit_width, src); + case nir_op_unpack_half_2x16_split_y: + return evaluate_unpack_half_2x16_split_y(num_components, bit_width, src); + case nir_op_unpack_snorm_2x16: + return evaluate_unpack_snorm_2x16(num_components, bit_width, src); + case nir_op_unpack_snorm_4x8: + return evaluate_unpack_snorm_4x8(num_components, bit_width, src); + case nir_op_unpack_unorm_2x16: + return evaluate_unpack_unorm_2x16(num_components, bit_width, src); + case nir_op_unpack_unorm_4x8: + return evaluate_unpack_unorm_4x8(num_components, bit_width, src); + case nir_op_usadd_4x8: + return evaluate_usadd_4x8(num_components, bit_width, src); + case nir_op_ushr: + return evaluate_ushr(num_components, bit_width, src); + case nir_op_ussub_4x8: + return evaluate_ussub_4x8(num_components, bit_width, src); + case nir_op_usub_borrow: + return evaluate_usub_borrow(num_components, bit_width, src); + case nir_op_vec2: + return evaluate_vec2(num_components, bit_width, src); + case nir_op_vec3: + return evaluate_vec3(num_components, bit_width, src); + case nir_op_vec4: + return evaluate_vec4(num_components, bit_width, src); + default: + unreachable("shouldn't get here"); + } +} |