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-rw-r--r--gcc/config/v850/lib1funcs.asm734
1 files changed, 675 insertions, 59 deletions
diff --git a/gcc/config/v850/lib1funcs.asm b/gcc/config/v850/lib1funcs.asm
index 621ba60a486..c5350aa25d2 100644
--- a/gcc/config/v850/lib1funcs.asm
+++ b/gcc/config/v850/lib1funcs.asm
@@ -1,5 +1,5 @@
/* libgcc routines for NEC V850.
- Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 2002 Free Software Foundation, Inc.
This file is part of GNU CC.
@@ -31,70 +31,87 @@ Boston, MA 02111-1307, USA. */
.text
.globl ___mulsi3
.type ___mulsi3,@function
-
-/*
- * #define SHIFT 12
- * #define MASK ((1 << SHIFT) - 1)
- *
- * #define STEP(i, j) \
- * ({ \
- * short a_part = (a >> (i)) & MASK; \
- * short b_part = (b >> (j)) & MASK; \
- * int res = (((int)a_part) * ((int)b_part)); \
- * res; \
- * })
- *
- * int
- * __mulsi3 (unsigned a, unsigned b)
- * {
- * return STEP (0, 0) +
- * ((STEP (SHIFT, 0) + STEP (0, SHIFT)) << SHIFT) +
- * ((STEP (0, 2 * SHIFT) + STEP (SHIFT, SHIFT) + STEP (2 * SHIFT, 0))
- * << (2 * SHIFT));
- * }
- */
-
___mulsi3:
- mov r6,r13
- movea lo(4095),r0,r16
- and r16,r13
- mov r7,r15
- and r16,r15
- mov r13,r10
- mulh r15,r10
- shr 12,r6
- mov r6,r14
- and r16,r14
- mov r14,r11
- mulh r15,r11
- shr 12,r7
- mov r7,r12
- and r16,r12
- shr 12,r7
- and r16,r7
- mulh r13,r7
- shr 12,r6
- mulh r12,r13
- and r16,r6
- add r13,r11
- shl 12,r11
- add r11,r10
- mov r14,r11
- mulh r12,r11
- mulh r15,r6
- add r11,r7
- add r6,r7
- shl 24,r7
- add r7,r10
- jmp [r31]
+#ifdef __v850__
+/*
+ #define SHIFT 12
+ #define MASK ((1 << SHIFT) - 1)
+
+ #define STEP(i, j) \
+ ({ \
+ short a_part = (a >> (i)) & MASK; \
+ short b_part = (b >> (j)) & MASK; \
+ int res = (((int) a_part) * ((int) b_part)); \
+ res; \
+ })
+
+ int
+ __mulsi3 (unsigned a, unsigned b)
+ {
+ return STEP (0, 0) +
+ ((STEP (SHIFT, 0) + STEP (0, SHIFT)) << SHIFT) +
+ ((STEP (0, 2 * SHIFT) + STEP (SHIFT, SHIFT) + STEP (2 * SHIFT, 0))
+ << (2 * SHIFT));
+ }
+*/
+ mov r6, r14
+ movea lo(32767), r0, r10
+ and r10, r14
+ mov r7, r15
+ and r10, r15
+ shr 15, r6
+ mov r6, r13
+ and r10, r13
+ shr 15, r7
+ mov r7, r12
+ and r10, r12
+ shr 15, r6
+ shr 15, r7
+ mov r14, r10
+ mulh r15, r10
+ mov r14, r11
+ mulh r12, r11
+ mov r13, r16
+ mulh r15, r16
+ mulh r14, r7
+ mulh r15, r6
+ add r16, r11
+ mulh r13, r12
+ shl 15, r11
+ add r11, r10
+ add r12, r7
+ add r6, r7
+ shl 30, r7
+ add r7, r10
+ jmp [r31]
+#endif /* __v850__ */
+#if defined(__v850e__) || defined(__v850ea__)
+ /* This routine is almost unneccesarry because gcc
+ generates the MUL instruction for the RTX mulsi3.
+ But if someone wants to link his application with
+ previsously compiled v850 objects then they will
+ need this function. */
+
+ /* It isn't good to put the inst sequence as below;
+ mul r7, r6,
+ mov r6, r10, r0
+ In this case, there is a RAW hazard between them.
+ MUL inst takes 2 cycle in EX stage, then MOV inst
+ must wait 1cycle. */
+ mov r7, r10
+ mul r6, r10, r0
+ jmp [r31]
+#endif /* __v850e__ */
.size ___mulsi3,.-___mulsi3
-#endif
+#endif /* L_mulsi3 */
+
#ifdef L_udivsi3
.text
.global ___udivsi3
.type ___udivsi3,@function
___udivsi3:
+#ifdef __v850__
mov 1,r12
mov 0,r10
cmp r6,r7
@@ -126,6 +143,16 @@ ___udivsi3:
bne .L9
.L8:
jmp [r31]
+
+#else /* defined(__v850e__) */
+
+ /* See comments at end of __mulsi3. */
+ mov r6, r10
+ divu r7, r10, r0
+ jmp [r31]
+
+#endif /* __v850e__ */
+
.size ___udivsi3,.-___udivsi3
#endif
@@ -134,6 +161,7 @@ ___udivsi3:
.globl ___divsi3
.type ___divsi3,@function
___divsi3:
+#ifdef __v850__
add -8,sp
st.w r31,4[sp]
st.w r22,0[sp]
@@ -157,6 +185,16 @@ ___divsi3:
ld.w 4[sp],r31
add 8,sp
jmp [r31]
+
+#else /* defined(__v850e__) */
+
+ /* See comments at end of __mulsi3. */
+ mov r6, r10
+ div r7, r10, r0
+ jmp [r31]
+
+#endif /* __v850e__ */
+
.size ___divsi3,.-___divsi3
#endif
@@ -165,6 +203,7 @@ ___divsi3:
.globl ___umodsi3
.type ___umodsi3,@function
___umodsi3:
+#ifdef __v850__
add -12,sp
st.w r31,8[sp]
st.w r7,4[sp]
@@ -178,6 +217,15 @@ ___umodsi3:
ld.w 8[sp],r31
add 12,sp
jmp [r31]
+
+#else /* defined(__v850e__) */
+
+ /* See comments at end of __mulsi3. */
+ divu r7, r6, r10
+ jmp [r31]
+
+#endif /* __v850e__ */
+
.size ___umodsi3,.-___umodsi3
#endif /* L_umodsi3 */
@@ -186,6 +234,7 @@ ___umodsi3:
.globl ___modsi3
.type ___modsi3,@function
___modsi3:
+#ifdef __v850__
add -12,sp
st.w r31,8[sp]
st.w r7,4[sp]
@@ -199,6 +248,15 @@ ___modsi3:
ld.w 8[sp],r31
add 12,sp
jmp [r31]
+
+#else /* defined(__v850e__) */
+
+ /* See comments at end of __mulsi3. */
+ div r7, r6, r10
+ jmp [r31]
+
+#endif /* __v850e__ */
+
.size ___modsi3,.-___modsi3
#endif /* L_modsi3 */
@@ -1114,7 +1172,7 @@ __return_r29_r31:
.type __save_r31,@function
/* Allocate space and save register 31 on the stack */
/* Also allocate space for the argument save area */
- /* Called via: jalr __save_r29_r31,r10 */
+ /* Called via: jalr __save_r31,r10 */
__save_r31:
addi -20,sp,sp
st.w r31,16[sp]
@@ -1130,7 +1188,7 @@ __return_r31:
ld.w 16[sp],r31
addi 20,sp,sp
jmp [r31]
- .size __return_r29_r31,.-__return_r29_r31
+ .size __return_r31,.-__return_r31
#endif /* L_save_31c */
#ifdef L_save_varargs
@@ -1267,3 +1325,561 @@ __restore_all_interrupt:
jmp [r10]
.size __restore_all_interrupt,.-__restore_all_interrupt
#endif /* L_save_all_interrupt */
+
+
+#if defined __v850e__
+#ifdef L_callt_save_r2_r29
+ /* Put these functions into the call table area. */
+ .call_table_text
+
+ /* Allocate space and save registers 2, 20 .. 29 on the stack. */
+ /* Called via: callt ctoff(__callt_save_r2_r29). */
+ .align 2
+.L_save_r2_r29:
+ add -4, sp
+ st.w r2, 0[sp]
+ prepare {r20 - r29}, 0
+ ctret
+
+ /* Restore saved registers, deallocate stack and return to the user. */
+ /* Called via: callt ctoff(__callt_return_r2_r29). */
+ .align 2
+.L_return_r2_r29:
+ dispose 0, {r20-r29}
+ ld.w 0[sp], r2
+ add 4, sp
+ jmp [r31]
+
+ /* Place the offsets of the start of these routines into the call table. */
+ .call_table_data
+
+ .global __callt_save_r2_r29
+ .type __callt_save_r2_r29,@function
+__callt_save_r2_r29: .short ctoff(.L_save_r2_r29)
+
+ .global __callt_return_r2_r29
+ .type __callt_return_r2_r29,@function
+__callt_return_r2_r29: .short ctoff(.L_return_r2_r29)
+
+#endif /* L_callt_save_r2_r29 */
+
+#ifdef L_callt_save_r2_r31
+ /* Put these functions into the call table area. */
+ .call_table_text
+
+ /* Allocate space and save registers 2 and 20 .. 29, 31 on the stack. */
+ /* Also allocate space for the argument save area. */
+ /* Called via: callt ctoff(__callt_save_r2_r31). */
+ .align 2
+.L_save_r2_r31:
+ add -4, sp
+ st.w r2, 0[sp]
+ prepare {r20 - r29, r31}, 4
+ ctret
+
+ /* Restore saved registers, deallocate stack and return to the user. */
+ /* Called via: callt ctoff(__callt_return_r2_r31). */
+ .align 2
+.L_return_r2_r31:
+ dispose 4, {r20 - r29, r31}
+ ld.w 0[sp], r2
+ addi 4, sp, sp
+ jmp [r31]
+
+ /* Place the offsets of the start of these routines into the call table. */
+ .call_table_data
+
+ .global __callt_save_r2_r31
+ .type __callt_save_r2_r31,@function
+__callt_save_r2_r31: .short ctoff(.L_save_r2_r31)
+
+ .global __callt_return_r2_r31
+ .type __callt_return_r2_r31,@function
+__callt_return_r2_r31: .short ctoff(.L_return_r2_r31)
+
+#endif /* L_callt_save_r2_r31 */
+
+
+#ifdef L_callt_save_r6_r9
+ /* Put these functions into the call table area. */
+ .call_table_text
+
+ /* Save registers r6 - r9 onto the stack in the space reserved for them.
+ Use by variable argument functions.
+ Called via: callt ctoff(__callt_save_r6_r9). */
+ .align 2
+.L_save_r6_r9:
+ mov ep,r1
+ mov sp,ep
+ sst.w r6,0[ep]
+ sst.w r7,4[ep]
+ sst.w r8,8[ep]
+ sst.w r9,12[ep]
+ mov r1,ep
+ ctret
+
+ /* Place the offsets of the start of this routines into the call table. */
+ .call_table_data
+
+ .global __callt_save_r6_r9
+ .type __callt_save_r6_r9,@function
+__callt_save_r6_r9: .short ctoff(.L_save_r6_r9)
+#endif /* L_callt_save_r6_r9 */
+
+
+#ifdef L_callt_save_interrupt
+ /* Put this functions into the call table area */
+ .call_table_text
+
+ /* Save registers r1, ep, gp, r10 on stack and load up with expected values. */
+ /* Called via: callt ctoff(__callt_save_interrupt). */
+ .align 2
+.L_save_interrupt:
+ /* SP has already been moved before callt ctoff(_save_interrupt). */
+ /* addi -24, sp, sp */
+ st.w ep, 0[sp]
+ st.w gp, 4[sp]
+ st.w r1, 8[sp]
+ /* R10 has alread been saved bofore callt ctoff(_save_interrupt). */
+ /* st.w r10, 12[sp] */
+ mov hilo(__ep),ep
+ mov hilo(__gp),gp
+ ctret
+
+ /* Place the offsets of the start of the routine into the call table. */
+ .call_table_data
+ .global __callt_save_interrupt
+ .type __callt_save_interrupt,@function
+__callt_save_interrupt: .short ctoff(.L_save_interrupt)
+
+ .call_table_text
+
+ /* Restore saved registers, deallocate stack and return from the interrupt. */
+ /* Called via: callt ctoff(__callt_restore_itnerrupt). */
+ .text
+ .align 2
+ .globl __return_interrupt
+ .type __return_interrupt,@function
+.L_return_interrupt:
+ ld.w 20[sp], r1
+ ldsr r1, ctpsw
+ ld.w 16[sp], r1
+ ldsr r1, ctpc
+ ld.w 12[sp], r10
+ ld.w 8[sp], r1
+ ld.w 4[sp], gp
+ ld.w 0[sp], ep
+ addi 24, sp, sp
+ reti
+
+ /* Place the offsets of the start of the routine into the call table. */
+ .call_table_data
+
+ .global __callt_return_interrupt
+ .type __callt_return_interrupt,@function
+__callt_return_interrupt: .short ctoff(.L_return_interrupt)
+
+#endif /* L_callt_save_interrupt */
+
+#ifdef L_callt_save_all_interrupt
+ /* Put this functions into the call table area. */
+ .call_table_text
+
+ /* Save all registers except for those saved in __save_interrupt. */
+ /* Allocate enough stack for all of the registers & 16 bytes of space. */
+ /* Called via: callt ctoff(__callt_save_all_interrupt). */
+ .align 2
+.L_save_all_interrupt:
+ addi -60, sp, sp
+ mov ep, r1
+ mov sp, ep
+ sst.w r2, 56[ep]
+ sst.w r5, 52[ep]
+ sst.w r6, 48[ep]
+ sst.w r7, 44[ep]
+ sst.w r8, 40[ep]
+ sst.w r9, 36[ep]
+ sst.w r11, 32[ep]
+ sst.w r12, 28[ep]
+ sst.w r13, 24[ep]
+ sst.w r14, 20[ep]
+ sst.w r15, 16[ep]
+ sst.w r16, 12[ep]
+ sst.w r17, 8[ep]
+ sst.w r18, 4[ep]
+ sst.w r19, 0[ep]
+ mov r1, ep
+
+ prepare {r20 - r29, r31}, 4
+ ctret
+
+ /* Restore all registers saved in __save_all_interrupt. */
+ /* & deallocate the stack space. */
+ /* Called via: callt ctoff(__callt_restore_all_interrupt). */
+ .align 2
+.L_restore_all_interrupt:
+ dispose 4, {r20 - r29, r31}
+
+ mov ep, r1
+ mov sp, ep
+ sld.w 0 [ep], r19
+ sld.w 4 [ep], r18
+ sld.w 8 [ep], r17
+ sld.w 12[ep], r16
+ sld.w 16[ep], r15
+ sld.w 20[ep], r14
+ sld.w 24[ep], r13
+ sld.w 28[ep], r12
+ sld.w 32[ep], r11
+ sld.w 36[ep], r9
+ sld.w 40[ep], r8
+ sld.w 44[ep], r7
+ sld.w 48[ep], r6
+ sld.w 52[ep], r5
+ sld.w 56[ep], r2
+ mov r1, ep
+ addi 60, sp, sp
+ ctret
+
+ /* Place the offsets of the start of these routines into the call table. */
+ .call_table_data
+
+ .global __callt_save_all_interrupt
+ .type __callt_save_all_interrupt,@function
+__callt_save_all_interrupt: .short ctoff(.L_save_all_interrupt)
+
+ .global __callt_restore_all_interrupt
+ .type __callt_restore_all_interrupt,@function
+__callt_restore_all_interrupt: .short ctoff(.L_restore_all_interrupt)
+
+#endif /* L_callt_save_all_interrupt */
+
+
+#define MAKE_CALLT_FUNCS( START ) \
+ .call_table_text ;\
+ .align 2 ;\
+ /* Allocate space and save registers START .. r29 on the stack. */ ;\
+ /* Called via: callt ctoff(__callt_save_START_r29). */ ;\
+.L_save_##START##_r29: ;\
+ prepare { START - r29 }, 0 ;\
+ ctret ;\
+ ;\
+ /* Restore saved registers, deallocate stack and return. */ ;\
+ /* Called via: callt ctoff(__return_START_r29) */ ;\
+ .align 2 ;\
+.L_return_##START##_r29: ;\
+ dispose 0, { START - r29 }, r31 ;\
+ ;\
+ /* Place the offsets of the start of these funcs into the call table. */;\
+ .call_table_data ;\
+ ;\
+ .global __callt_save_##START##_r29 ;\
+ .type __callt_save_##START##_r29,@function ;\
+__callt_save_##START##_r29: .short ctoff(.L_save_##START##_r29 ) ;\
+ ;\
+ .global __callt_return_##START##_r29 ;\
+ .type __callt_return_##START##_r29,@function ;\
+__callt_return_##START##_r29: .short ctoff(.L_return_##START##_r29 )
+
+
+#define MAKE_CALLT_CFUNCS( START ) \
+ .call_table_text ;\
+ .align 2 ;\
+ /* Allocate space and save registers START .. r31 on the stack. */ ;\
+ /* Called via: callt ctoff(__callt_save_START_r31c). */ ;\
+.L_save_##START##_r31c: ;\
+ prepare { START - r29, r31}, 4 ;\
+ ctret ;\
+ ;\
+ /* Restore saved registers, deallocate stack and return. */ ;\
+ /* Called via: callt ctoff(__return_START_r31c). */ ;\
+ .align 2 ;\
+.L_return_##START##_r31c: ;\
+ dispose 4, { START - r29, r31}, r31 ;\
+ ;\
+ /* Place the offsets of the start of these funcs into the call table. */;\
+ .call_table_data ;\
+ ;\
+ .global __callt_save_##START##_r31c ;\
+ .type __callt_save_##START##_r31c,@function ;\
+__callt_save_##START##_r31c: .short ctoff(.L_save_##START##_r31c ) ;\
+ ;\
+ .global __callt_return_##START##_r31c ;\
+ .type __callt_return_##START##_r31c,@function ;\
+__callt_return_##START##_r31c: .short ctoff(.L_return_##START##_r31c )
+
+
+#ifdef L_callt_save_20
+ MAKE_CALLT_FUNCS (r20)
+#endif
+#ifdef L_callt_save_21
+ MAKE_CALLT_FUNCS (r21)
+#endif
+#ifdef L_callt_save_22
+ MAKE_CALLT_FUNCS (r22)
+#endif
+#ifdef L_callt_save_23
+ MAKE_CALLT_FUNCS (r23)
+#endif
+#ifdef L_callt_save_24
+ MAKE_CALLT_FUNCS (r24)
+#endif
+#ifdef L_callt_save_25
+ MAKE_CALLT_FUNCS (r25)
+#endif
+#ifdef L_callt_save_26
+ MAKE_CALLT_FUNCS (r26)
+#endif
+#ifdef L_callt_save_27
+ MAKE_CALLT_FUNCS (r27)
+#endif
+#ifdef L_callt_save_28
+ MAKE_CALLT_FUNCS (r28)
+#endif
+#ifdef L_callt_save_29
+ MAKE_CALLT_FUNCS (r29)
+#endif
+
+#ifdef L_callt_save_20c
+ MAKE_CALLT_CFUNCS (r20)
+#endif
+#ifdef L_callt_save_21c
+ MAKE_CALLT_CFUNCS (r21)
+#endif
+#ifdef L_callt_save_22c
+ MAKE_CALLT_CFUNCS (r22)
+#endif
+#ifdef L_callt_save_23c
+ MAKE_CALLT_CFUNCS (r23)
+#endif
+#ifdef L_callt_save_24c
+ MAKE_CALLT_CFUNCS (r24)
+#endif
+#ifdef L_callt_save_25c
+ MAKE_CALLT_CFUNCS (r25)
+#endif
+#ifdef L_callt_save_26c
+ MAKE_CALLT_CFUNCS (r26)
+#endif
+#ifdef L_callt_save_27c
+ MAKE_CALLT_CFUNCS (r27)
+#endif
+#ifdef L_callt_save_28c
+ MAKE_CALLT_CFUNCS (r28)
+#endif
+#ifdef L_callt_save_29c
+ MAKE_CALLT_CFUNCS (r29)
+#endif
+
+
+#ifdef L_callt_save_31c
+ .call_table_text
+ .align 2
+ /* Allocate space and save register r31 on the stack. */
+ /* Called via: callt ctoff(__callt_save_r31c). */
+.L_callt_save_r31c:
+ prepare {r31}, 4
+ ctret
+
+ /* Restore saved registers, deallocate stack and return. */
+ /* Called via: callt ctoff(__return_r31c). */
+ .align 2
+.L_callt_return_r31c:
+ dispose 4, {r31}, r31
+
+ /* Place the offsets of the start of these funcs into the call table. */
+ .call_table_data
+
+ .global __callt_save_r31c
+ .type __callt_save_r31c,@function
+__callt_save_r31c: .short ctoff(.L_callt_save_r31c)
+
+ .global __callt_return_r31c
+ .type __callt_return_r31c,@function
+__callt_return_r31c: .short ctoff(.L_callt_return_r31c)
+#endif
+
+#endif /* __v850e__ */
+
+/* libgcc2 routines for NEC V850. */
+/* Double Integer Arithmetical Operation. */
+
+#ifdef L_negdi2
+ .text
+ .global ___negdi2
+ .type ___negdi2, @function
+___negdi2:
+ not r6, r10
+ add 1, r10
+ setf l, r6
+ not r7, r11
+ add r6, r11
+ jmp [lp]
+
+ .size ___negdi2,.-___negdi2
+#endif
+
+#ifdef L_cmpdi2
+ .text
+ .global ___cmpdi2
+ .type ___cmpdi2,@function
+___cmpdi2:
+ # Signed comparison bitween each high word.
+ cmp r9, r7
+ be .L_cmpdi_cmp_low
+ setf ge, r10
+ setf gt, r6
+ add r6, r10
+ jmp [lp]
+.L_cmpdi_cmp_low:
+ # Unsigned comparigon bitween each low word.
+ cmp r8, r6
+ setf nl, r10
+ setf h, r6
+ add r6, r10
+ jmp [lp]
+ .size ___cmpdi2, . - ___cmpdi2
+#endif
+
+#ifdef L_ucmpdi2
+ .text
+ .global ___ucmpdi2
+ .type ___ucmpdi2,@function
+___ucmpdi2:
+ cmp r9, r7 # Check if each high word are same.
+ be .L_ucmpdi_check_psw
+ cmp r8, r6 # Compare the word.
+.L_ucmpdi_check_psw:
+ setf nl, r10 #
+ setf h, r6 #
+ add r6, r10 # Add the result of comparison NL and comparison H.
+ jmp [lp]
+ .size ___ucmpdi2, . - ___ucmpdi2
+#endif
+
+#ifdef L_muldi3
+ .text
+ .global ___muldi3
+ .type ___muldi3,@function
+___muldi3:
+#ifdef __v850__
+ jarl __save_r26_r31, r10
+ addi 16, sp, sp
+ mov r6, r28
+ shr 15, r28
+ movea lo(32767), r0, r14
+ and r14, r28
+ mov r8, r10
+ shr 15, r10
+ and r14, r10
+ mov r6, r19
+ shr 30, r19
+ mov r7, r12
+ shl 2, r12
+ or r12, r19
+ and r14, r19
+ mov r8, r13
+ shr 30, r13
+ mov r9, r12
+ shl 2, r12
+ or r12, r13
+ and r14, r13
+ mov r7, r11
+ shr 13, r11
+ and r14, r11
+ mov r9, r31
+ shr 13, r31
+ and r14, r31
+ mov r7, r29
+ shr 28, r29
+ and r14, r29
+ mov r9, r12
+ shr 28, r12
+ and r14, r12
+ and r14, r6
+ and r14, r8
+ mov r6, r14
+ mulh r8, r14
+ mov r6, r16
+ mulh r10, r16
+ mov r6, r18
+ mulh r13, r18
+ mov r6, r15
+ mulh r31, r15
+ mulh r12, r6
+ mov r28, r17
+ mulh r10, r17
+ add -16, sp
+ mov r28, r12
+ mulh r8, r12
+ add r17, r18
+ mov r28, r17
+ mulh r31, r17
+ add r12, r16
+ mov r28, r12
+ mulh r13, r12
+ add r17, r6
+ mov r19, r17
+ add r12, r15
+ mov r19, r12
+ mulh r8, r12
+ mulh r10, r17
+ add r12, r18
+ mov r19, r12
+ mulh r13, r12
+ add r17, r15
+ mov r11, r13
+ mulh r8, r13
+ add r12, r6
+ mov r11, r12
+ mulh r10, r12
+ add r13, r15
+ mulh r29, r8
+ add r12, r6
+ mov r16, r13
+ shl 15, r13
+ add r14, r13
+ mov r18, r12
+ shl 30, r12
+ mov r13, r26
+ add r12, r26
+ shr 15, r14
+ movhi hi(131071), r0, r12
+ movea lo(131071), r12, r13
+ and r13, r14
+ mov r16, r12
+ and r13, r12
+ add r12, r14
+ mov r18, r12
+ shl 15, r12
+ and r13, r12
+ add r12, r14
+ shr 17, r14
+ shr 17, r16
+ add r14, r16
+ shl 13, r15
+ shr 2, r18
+ add r18, r15
+ add r15, r16
+ mov r16, r27
+ add r8, r6
+ shl 28, r6
+ add r6, r27
+ mov r26, r10
+ mov r27, r11
+ jr __return_r26_r31
+#endif /* __v850__ */
+#if defined(__v850e__) || defined(__v850ea__)
+ /* (Ahi << 32 + Alo) * (Bhi << 32 + Blo) */
+ /* r7 r6 r9 r8 */
+ mov r8, r10
+ mulu r7, r8, r0 /* Ahi * Blo */
+ mulu r6, r9, r0 /* Alo * Bhi */
+ mulu r6, r10, r11 /* Alo * Blo */
+ add r8, r11
+ add r9, r11
+ jmp [r31]
+
+#endif /* defined(__v850e__) || defined(__v850ea__) */
+ .size ___muldi3, . - ___muldi3
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-20 19:12:37 +0000