diff options
Diffstat (limited to 'gcc/config/arm/lib1funcs.asm')
| -rw-r--r-- | gcc/config/arm/lib1funcs.asm | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/gcc/config/arm/lib1funcs.asm b/gcc/config/arm/lib1funcs.asm index 364d9fea804..8494a973bfa 100644 --- a/gcc/config/arm/lib1funcs.asm +++ b/gcc/config/arm/lib1funcs.asm @@ -989,29 +989,15 @@ LSYM(Lover12): #ifdef L_dvmd_lnx @ GNU/Linux division-by zero handler. Used in place of L_dvmd_tls -/* Constants taken from <asm/unistd.h> and <asm/signal.h> */ +/* Constant taken from <asm/signal.h>. */ #define SIGFPE 8 -#define __NR_SYSCALL_BASE 0x900000 -#define __NR_getpid (__NR_SYSCALL_BASE+ 20) -#define __NR_kill (__NR_SYSCALL_BASE+ 37) -#define __NR_gettid (__NR_SYSCALL_BASE+ 224) -#define __NR_tkill (__NR_SYSCALL_BASE+ 238) .code 32 FUNC_START div0 stmfd sp!, {r1, lr} - swi __NR_gettid - cmn r0, #1000 - swihs __NR_getpid - cmnhs r0, #1000 - RETLDM r1 hs - mov ip, r0 - mov r1, #SIGFPE - swi __NR_tkill - movs r0, r0 - movne r0, ip - swine __NR_kill + mov r0, #SIGFPE + bl SYM(raise) __PLT__ RETLDM r1 FUNC_END div0 |
