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PUSH+POP now in macros.S

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This commit is contained in:
John Reiser 2016-02-14 21:25:28 -08:00
parent 9cb8fbf178
commit 16241d010f
5 changed files with 11 additions and 20 deletions
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15
src/stub/src/arch/arm/v8a/macros.S
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@ -29,6 +29,17 @@
.altmacro
#define PUSH1(r1) str r1, [sp,#-1*8]!
#define PUSH2(r1,r2) stp r1,r2,[sp,#-2*8]!
#define PUSH3(r1,r2,r3) stp r1,r2,[sp,#-3*8]!; str r3, [sp,#2*8]
#define PUSH4(r1,r2,r3,r4) stp r1,r2,[sp,#-4*8]!; stp r3,r4,[sp,#2*8]
#define PUSH5(r1,r2,r3,r4,r5) PUSH2(r4,r5); PUSH3(r1,r2,r3)
#define POP1(r1) ldr r1, [sp],#1*8
#define POP2(r1,r2) ldp r1,r2,[sp],#2*8
#define POP3(r1,r2,r3) ldr r3, [sp,#2*8]; ldp r1,r2,[sp],#3*8
#define POP4(r1,r2,r3,r4) ldp r3,r4,[sp,#2*8]; ldp r1,r2,[sp],#4*8
.macro section name
.section \name
.endm
@ -105,10 +116,6 @@ __NR_SYSCALL_BASE = 0x900000
.endm
#endif /*}*/
.macro ret
br lr /* armv5 for thumb interworking */
.endm
.macro loadcon8 reg,val8
.long (0xe3<<24)|(0xa0<<16)|((\reg<<4)<<8)+(\val8) /* mov \reg,#\val8 */
.endm

5
src/stub/src/arch/arm/v8a/nrv2b_d8.S
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@ -41,11 +41,6 @@
#define off w5
/* macros reduce "noise" when comparing this ARM code to corresponding THUMB code */
#define PUSH1(r1) str r1, [sp,#-1*8]!
#define PUSH2(r1,r2) stp r1,r2,[sp,#-2*8]!
#define PUSH4(r1,r2,r3,r4) stp r1,r2,[sp,#-4*8]!; stp r3,r4,[sp,#2*8]
#define POP2(r1,r2) ldp r1,r2,[sp],#2*8
#define POP3(r1,r2,r3) ldr r3,[sp,#2*8]; ldp r1,r2,[sp],#3*8
#define ADD2( dst,src) add dst,dst,src
#define ADD2S(dst,src) adds dst,dst,src
#define ADC2( dst,src) adc dst,dst,src

4
src/stub/src/arch/arm/v8a/nrv2d_d8.S
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@ -49,10 +49,6 @@
#define cnt w1 /* overlaps 'len' while reading an offset */
/* macros reduce "noise" when comparing this ARM code to corresponding THUMB code */
#define PUSH2(r1,r2) stp r1,r2,[sp,#-2*8]!
#define POP2(r1,r2) ldp r1,r2,[sp],#2*8
#define PUSH3(r1,r2,r3) stp r1,r2,[sp,#-3*8]!; str r3,[sp,#2*8]
#define ADD2( dst,src) add dst,dst,src
#define ADD2S(dst,src) adds dst,dst,src
#define ADC2( dst,src) adc dst,dst,src

3
src/stub/src/arch/arm/v8a/nrv2e_d32.S
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@ -49,9 +49,6 @@
#define cnt w1 /* overlaps 'len' while reading an offset */
/* macros reduce "noise" when comparing this ARM code to corresponding THUMB code */
#define PUSH2(r1,r2) stp r1,r2,[sp,#-2*8]!
#define PUSH3(r1,r2,r3) stp r1,r2,[sp,#-3*8]!; str r3,[sp,#2*8]
#define POP2(r1,r2) ldp r1,r2,[sp],#2*8
#define ADD2( dst,src) add dst,dst,src
#define ADD2S(dst,src) adds dst,dst,src
#define ADC2( dst,src) adc dst,dst,src

4
src/stub/src/arch/arm/v8a/nrv2e_d8.S
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@ -49,10 +49,6 @@
#define cnt w1 /* overlaps 'len' while reading an offset */
/* macros reduce "noise" when comparing this ARM code to corresponding THUMB code */
#define PUSH2(r1,r2) stp r1,r2,[sp,#-2*8]!
#define PUSH3(r1,r2,r3) stp r1,r2,[sp,#-3*8]!; str r3,[sp,#2*8]
#define POP2(r1,r2) ldp r1,r2,[sp],#2*8
#define POP1(r1) ldr r1, [sp],# 8
#define ADD2( dst,src) add dst,dst,src
#define ADD2S(dst,src) adds dst,dst,src
#define ADC2( dst,src) adc dst,dst,src