diff options
Diffstat (limited to 'gcc/config/frv/lib1funcs.asm')
-rw-r--r-- | gcc/config/frv/lib1funcs.asm | 275 |
1 files changed, 0 insertions, 275 deletions
diff --git a/gcc/config/frv/lib1funcs.asm b/gcc/config/frv/lib1funcs.asm deleted file mode 100644 index 18a814235e0..00000000000 --- a/gcc/config/frv/lib1funcs.asm +++ /dev/null @@ -1,275 +0,0 @@ -/* Library functions. - Copyright (C) 2000 Free Software Foundation, Inc. - Contributed by Red Hat, Inc. - - This file is part of GNU CC. - - GNU CC is free software ; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation * either version 2, or (at your option) - any later version. - - GNU CC is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY ; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with GNU CC; see the file COPYING. If not, write to - the Free Software Foundation, 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <frv-asm.h> - - -#ifdef L_cmpll -/* icc0 = __cmpll (long long a, long long b) */ - - .file "_cmpll.s" - .globl EXT(__cmpll) - .type EXT(__cmpll),@function - .text - .p2align 4 -EXT(__cmpll): - cmp gr8, gr10, icc0 - ckeq icc0, cc4 - P(ccmp) gr9, gr11, cc4, 1 - ret -.Lend: - .size EXT(__cmpll),.Lend-EXT(__cmpll) -#endif /* L_cmpll */ - -#ifdef L_cmpf -/* icc0 = __cmpf (float a, float b) */ -/* Note, because this function returns the result in ICC0, it means it can't - handle NaNs. */ - - .file "_cmpf.s" - .globl EXT(__cmpf) - .type EXT(__cmpf),@function - .text - .p2align 4 -EXT(__cmpf): -#ifdef __FRV_HARD_FLOAT__ /* floating point instructions available */ - movgf gr8, fr0 - P(movgf) gr9, fr1 - setlos #1, gr8 - fcmps fr0, fr1, fcc0 - P(fcklt) fcc0, cc0 - fckeq fcc0, cc1 - csub gr0, gr8, gr8, cc0, 1 - cmov gr0, gr8, cc1, 1 - cmpi gr8, 0, icc0 - ret -#else /* no floating point instructions available */ - movsg lr, gr4 - addi sp, #-16, sp - sti gr4, @(sp, 8) - st fp, @(sp, gr0) - mov sp, fp - call EXT(__cmpsf2) - cmpi gr8, #0, icc0 - ldi @(sp, 8), gr4 - movgs gr4, lr - ld @(sp,gr0), fp - addi sp, #16, sp - ret -#endif -.Lend: - .size EXT(__cmpf),.Lend-EXT(__cmpf) -#endif - -#ifdef L_cmpd -/* icc0 = __cmpd (double a, double b) */ -/* Note, because this function returns the result in ICC0, it means it can't - handle NaNs. */ - - .file "_cmpd.s" - .globl EXT(__cmpd) - .type EXT(__cmpd),@function - .text - .p2align 4 -EXT(__cmpd): - movsg lr, gr4 - addi sp, #-16, sp - sti gr4, @(sp, 8) - st fp, @(sp, gr0) - mov sp, fp - call EXT(__cmpdf2) - cmpi gr8, #0, icc0 - ldi @(sp, 8), gr4 - movgs gr4, lr - ld @(sp,gr0), fp - addi sp, #16, sp - ret -.Lend: - .size EXT(__cmpd),.Lend-EXT(__cmpd) -#endif - -#ifdef L_addll -/* gr8,gr9 = __addll (long long a, long long b) */ -/* Note, gcc will never call this function, but it is present in case an - ABI program calls it. */ - - .file "_addll.s" - .globl EXT(__addll) - .type EXT(__addll),@function - .text - .p2align -EXT(__addll): - addcc gr9, gr11, gr9, icc0 - addx gr8, gr10, gr8, icc0 - ret -.Lend: - .size EXT(__addll),.Lend-EXT(__addll) -#endif - -#ifdef L_subll -/* gr8,gr9 = __subll (long long a, long long b) */ -/* Note, gcc will never call this function, but it is present in case an - ABI program calls it. */ - - .file "_subll.s" - .globl EXT(__subll) - .type EXT(__subll),@function - .text - .p2align 4 -EXT(__subll): - subcc gr9, gr11, gr9, icc0 - subx gr8, gr10, gr8, icc0 - ret -.Lend: - .size EXT(__subll),.Lend-EXT(__subll) -#endif - -#ifdef L_andll -/* gr8,gr9 = __andll (long long a, long long b) */ -/* Note, gcc will never call this function, but it is present in case an - ABI program calls it. */ - - .file "_andll.s" - .globl EXT(__andll) - .type EXT(__andll),@function - .text - .p2align 4 -EXT(__andll): - P(and) gr9, gr11, gr9 - P2(and) gr8, gr10, gr8 - ret -.Lend: - .size EXT(__andll),.Lend-EXT(__andll) -#endif - -#ifdef L_orll -/* gr8,gr9 = __orll (long long a, long long b) */ -/* Note, gcc will never call this function, but it is present in case an - ABI program calls it. */ - - .file "_orll.s" - .globl EXT(__orll) - .type EXT(__orll),@function - .text - .p2align 4 -EXT(__orll): - P(or) gr9, gr11, gr9 - P2(or) gr8, gr10, gr8 - ret -.Lend: - .size EXT(__orll),.Lend-EXT(__orll) -#endif - -#ifdef L_xorll -/* gr8,gr9 = __xorll (long long a, long long b) */ -/* Note, gcc will never call this function, but it is present in case an - ABI program calls it. */ - - .file "_xorll.s" - .globl EXT(__xorll) - .type EXT(__xorll),@function - .text - .p2align 4 -EXT(__xorll): - P(xor) gr9, gr11, gr9 - P2(xor) gr8, gr10, gr8 - ret -.Lend: - .size EXT(__xorll),.Lend-EXT(__xorll) -#endif - -#ifdef L_notll -/* gr8,gr9 = __notll (long long a) */ -/* Note, gcc will never call this function, but it is present in case an - ABI program calls it. */ - - .file "_notll.s" - .globl EXT(__notll) - .type EXT(__notll),@function - .text - .p2align 4 -EXT(__notll): - P(not) gr9, gr9 - P2(not) gr8, gr8 - ret -.Lend: - .size EXT(__notll),.Lend-EXT(__notll) -#endif - -#ifdef L_cmov -/* (void) __cmov (char *dest, const char *src, size_t len) */ -/* - * void __cmov (char *dest, const char *src, size_t len) - * { - * size_t i; - * - * if (dest < src || dest > src+len) - * { - * for (i = 0; i < len; i++) - * dest[i] = src[i]; - * } - * else - * { - * while (len-- > 0) - * dest[len] = src[len]; - * } - * } - */ - - .file "_cmov.s" - .globl EXT(__cmov) - .type EXT(__cmov),@function - .text - .p2align 4 -EXT(__cmov): - P(cmp) gr8, gr9, icc0 - add gr9, gr10, gr4 - P(cmp) gr8, gr4, icc1 - bc icc0, 0, .Lfwd - bls icc1, 0, .Lback -.Lfwd: - /* move bytes in a forward direction */ - P(setlos) #0, gr5 - cmp gr0, gr10, icc0 - P(subi) gr9, #1, gr9 - P2(subi) gr8, #1, gr8 - bnc icc0, 0, .Lret -.Lfloop: - /* forward byte move loop */ - addi gr5, #1, gr5 - P(ldsb) @(gr9, gr5), gr4 - cmp gr5, gr10, icc0 - P(stb) gr4, @(gr8, gr5) - bc icc0, 0, .Lfloop - ret -.Lbloop: - /* backward byte move loop body */ - ldsb @(gr9,gr10),gr4 - stb gr4,@(gr8,gr10) -.Lback: - P(cmpi) gr10, #0, icc0 - addi gr10, #-1, gr10 - bne icc0, 0, .Lbloop -.Lret: - ret -.Lend: - .size EXT(__cmov),.Lend-EXT(__cmov) -#endif |