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author | Gwenolé Beauchesne <gbeauchesne@mandriva.org> | 2003-02-18 16:48:15 +0000 |
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committer | Gwenolé Beauchesne <gbeauchesne@mandriva.org> | 2003-02-18 16:48:15 +0000 |
commit | cfc97c2e6d73efdf65b5ff0fc6ee66f1dc19f36c (patch) | |
tree | a377e1084729f1f289e32f7f180edb924d96718a /mdk-stage1/dietlibc/x86_64/unified.S | |
parent | 8182e7cfe7d9c60567e48b876282594395062530 (diff) | |
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Merge in CVS dietlibc 0.21 for IA-64 and X86-64 support. However, drop the
following architectures we currently don't support: arm, mips, mipsel, parisc,
s390, sparc64.
Diffstat (limited to 'mdk-stage1/dietlibc/x86_64/unified.S')
-rw-r--r-- | mdk-stage1/dietlibc/x86_64/unified.S | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/x86_64/unified.S b/mdk-stage1/dietlibc/x86_64/unified.S new file mode 100644 index 000000000..29ac1bcb0 --- /dev/null +++ b/mdk-stage1/dietlibc/x86_64/unified.S @@ -0,0 +1,32 @@ +#include <dietfeatures.h> + +#define SYS_exit 0x3c + +.text +.weak exit +exit: +.global _exit +_exit: + mov $SYS_exit,%al + +#ifndef __DYN_LIB +.global __unified_syscall +#endif +__unified_syscall: + movzbl %al, %eax + mov %rcx, %r10 + syscall + cmpq $0, %rax + jge .Lnoerror + negl %eax + pushq %rax + call __errno_location + popq %rcx + movl %ecx,(%rax) + orq $-1, %rax +.Lnoerror: + +/* here we go and "reuse" the return for weak-void functions */ +#include "dietuglyweaks.h" + + ret |