diff options
| author | Eric Andersen <andersen@codepoet.org> | 2002-02-16 20:03:25 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2002-02-16 20:03:25 +0000 |
| commit | a0a890144405a9059544604fe40240b1bcfce97a (patch) | |
| tree | bf1b8e8e8f5c3b8237fe6c2dc64ab785f3ecd756 /libc/sysdeps | |
| parent | 29f7a71028a9f9fb5b92338929c7c0f3ba98bd92 (diff) | |
Patch from Yoshinori Sato <qzb04471@nifty.ne.jp> to fix up
ptrace for the Hitachi h8300
Diffstat (limited to 'libc/sysdeps')
| -rw-r--r-- | libc/sysdeps/linux/h8300/ptrace.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/libc/sysdeps/linux/h8300/ptrace.c b/libc/sysdeps/linux/h8300/ptrace.c index acd6db0b4..64fb7bc96 100644 --- a/libc/sysdeps/linux/h8300/ptrace.c +++ b/libc/sysdeps/linux/h8300/ptrace.c @@ -2,15 +2,26 @@ #include <errno.h> #include <asm/ptrace.h> #include <sys/syscall.h> +#include <stdarg.h> int -ptrace(int request, int pid, int addr, int data) +ptrace(int request, ... /* int pid, int addr, int data */) { long ret; long res; + int pid,addr,data; + va_list ap; + + va_start(ap,request); + pid = va_arg(ap,int); + addr = va_arg(ap,int); + data = va_arg(ap,int); + va_end(ap); + if (request > 0 && request < 4) (long *)data = &ret; - __asm__ volatile ("mov.l %1,er0\n\t" + __asm__ volatile ("sub.l er0,er0\n\t" + "mov.b %1,r0l\n\t" "mov.l %2,er1\n\t" "mov.l %3,er2\n\t" "mov.l %4,er3\n\t" |