Skip to content

W
wine-winehq
Commit 74776480 authored by Alexandre Julliard's avatar Alexandre Julliard
Browse files
Options

winecrt0: Use multiple load/store instructions in setjmp() on ARM.

Signed-off-by: 's avatarAlexandre Julliard <julliard@winehq.org>
parent 5c756468
Hide whitespace changes
Inline Side-by-side
Showing with 6 additions and 33 deletions
dlls/winecrt0/setjmp.c
View file @ 74776480
......@@ -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" )
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment