Alexandre Julliard : winecrt0: Use multiple load/store instructions in setjmp() on ARM.
Module: wine Branch: master Commit: 74776480347660f149d6ad3f21d4fb353fb61910 URL: https://source.winehq.org/git/wine.git/?a=commit;h=74776480347660f149d6ad3f2... Author: Alexandre Julliard <julliard(a)winehq.org> Date: Mon Jun 21 17:31:29 2021 +0200 winecrt0: Use multiple load/store instructions in setjmp() on ARM. Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/winecrt0/setjmp.c | 39 ++++++--------------------------------- 1 file changed, 6 insertions(+), 33 deletions(-) diff --git a/dlls/winecrt0/setjmp.c b/dlls/winecrt0/setjmp.c index 642e78e355e..d83df54b889 100644 --- a/dlls/winecrt0/setjmp.c +++ b/dlls/winecrt0/setjmp.c @@ -106,54 +106,27 @@ __ASM_GLOBAL_FUNC( __wine_longjmp, #elif defined(__arm__) __ASM_GLOBAL_FUNC( __wine_setjmpex, - "str r1, [r0]\n\t" /* jmp_buf->Frame */ - "str r4, [r0, #0x4]\n\t" /* jmp_buf->R4 */ - "str r5, [r0, #0x8]\n\t" /* jmp_buf->R5 */ - "str r6, [r0, #0xc]\n\t" /* jmp_buf->R6 */ - "str r7, [r0, #0x10]\n\t" /* jmp_buf->R7 */ - "str r8, [r0, #0x14]\n\t" /* jmp_buf->R8 */ - "str r9, [r0, #0x18]\n\t" /* jmp_buf->R9 */ - "str r10, [r0, #0x1c]\n\t" /* jmp_buf->R10 */ - "str r11, [r0, #0x20]\n\t" /* jmp_buf->R11 */ + "stm r0, {r1,r4-r11}\n" /* jmp_buf->Frame,R4..R11 */ "str sp, [r0, #0x24]\n\t" /* jmp_buf->Sp */ "str lr, [r0, #0x28]\n\t" /* jmp_buf->Pc */ #ifndef __SOFTFP__ "vmrs r2, fpscr\n\t" "str r2, [r0, #0x2c]\n\t" /* jmp_buf->Fpscr */ - "vstr d8, [r0, #0x30]\n\t" /* jmp_buf->D[0] */ - "vstr d9, [r0, #0x38]\n\t" /* jmp_buf->D[1] */ - "vstr d10, [r0, #0x40]\n\t" /* jmp_buf->D[2] */ - "vstr d11, [r0, #0x48]\n\t" /* jmp_buf->D[3] */ - "vstr d12, [r0, #0x50]\n\t" /* jmp_buf->D[4] */ - "vstr d13, [r0, #0x58]\n\t" /* jmp_buf->D[5] */ - "vstr d14, [r0, #0x60]\n\t" /* jmp_buf->D[6] */ - "vstr d15, [r0, #0x68]\n\t" /* jmp_buf->D[7] */ + "add r0, r0, #0x30\n\t" + "vstm r0, {d8-d15}\n\t" /* jmp_buf->D[0..7] */ #endif "mov r0, #0\n\t" "bx lr" ) __ASM_GLOBAL_FUNC( __wine_longjmp, - "ldr r4, [r0, #0x4]\n\t" /* jmp_buf->R4 */ - "ldr r5, [r0, #0x8]\n\t" /* jmp_buf->R5 */ - "ldr r6, [r0, #0xc]\n\t" /* jmp_buf->R6 */ - "ldr r7, [r0, #0x10]\n\t" /* jmp_buf->R7 */ - "ldr r8, [r0, #0x14]\n\t" /* jmp_buf->R8 */ - "ldr r9, [r0, #0x18]\n\t" /* jmp_buf->R9 */ - "ldr r10, [r0, #0x1c]\n\t" /* jmp_buf->R10 */ - "ldr r11, [r0, #0x20]\n\t" /* jmp_buf->R11 */ + "ldm r0, {r3-r11}\n\t" /* jmp_buf->Frame,R4..R11 */ "ldr sp, [r0, #0x24]\n\t" /* jmp_buf->Sp */ "ldr r2, [r0, #0x28]\n\t" /* jmp_buf->Pc */ #ifndef __SOFTFP__ "ldr r3, [r0, #0x2c]\n\t" /* jmp_buf->Fpscr */ "vmsr fpscr, r3\n\t" - "vldr d8, [r0, #0x30]\n\t" /* jmp_buf->D[0] */ - "vldr d9, [r0, #0x38]\n\t" /* jmp_buf->D[1] */ - "vldr d10, [r0, #0x40]\n\t" /* jmp_buf->D[2] */ - "vldr d11, [r0, #0x48]\n\t" /* jmp_buf->D[3] */ - "vldr d12, [r0, #0x50]\n\t" /* jmp_buf->D[4] */ - "vldr d13, [r0, #0x58]\n\t" /* jmp_buf->D[5] */ - "vldr d14, [r0, #0x60]\n\t" /* jmp_buf->D[6] */ - "vldr d15, [r0, #0x68]\n\t" /* jmp_buf->D[7] */ + "add r0, r0, #0x30\n\t" + "vldm r0, {d8-d15}\n\t" /* jmp_buf->D[0..7] */ #endif "mov r0, r1\n\t" /* retval */ "bx r2" )
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Alexandre Julliard