Alexandre Julliard : msvcrt: Disable floating point instructions for the soft-float ARM build.
Alexandre Julliard
julliard at winehq.org
Fri Dec 8 13:51:29 CST 2017
Module: wine
Branch: master
Commit: 702da12d047d85bb14c357d07637273c557a6619
URL: http://source.winehq.org/git/wine.git/?a=commit;h=702da12d047d85bb14c357d07637273c557a6619
Author: Alexandre Julliard <julliard at winehq.org>
Date: Fri Dec 8 13:03:28 2017 +0100
msvcrt: Disable floating point instructions for the soft-float ARM build.
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/msvcrt/except_arm.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/dlls/msvcrt/except_arm.c b/dlls/msvcrt/except_arm.c
index 76c4735..3f688a4 100644
--- a/dlls/msvcrt/except_arm.c
+++ b/dlls/msvcrt/except_arm.c
@@ -151,6 +151,7 @@ __ASM_GLOBAL_FUNC(MSVCRT__setjmpex,
"str r11, [r0, #0x20]\n\t" /* jmp_buf->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] */
@@ -161,6 +162,7 @@ __ASM_GLOBAL_FUNC(MSVCRT__setjmpex,
"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] */
+#endif
"mov r0, #0\n\t"
"bx lr");
@@ -177,6 +179,7 @@ __ASM_GLOBAL_FUNC(longjmp_set_regs,
"ldr r11, [r0, #0x20]\n\t" /* jmp_buf->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] */
@@ -187,6 +190,7 @@ __ASM_GLOBAL_FUNC(longjmp_set_regs,
"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] */
+#endif
"mov r0, r1\n\t" /* retval */
"bx r2");
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