diff options
Diffstat (limited to 'sysdeps/unix/alpha')
| -rw-r--r-- | sysdeps/unix/alpha/sysdep.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sysdeps/unix/alpha/sysdep.h b/sysdeps/unix/alpha/sysdep.h index b9bc1c0a2a..f12edef7a7 100644 --- a/sysdeps/unix/alpha/sysdep.h +++ b/sysdeps/unix/alpha/sysdep.h @@ -134,6 +134,21 @@ __LABEL(name) \ #define ret_NOERRNO ret +#define PSEUDO_ERRVAL(name, syscall_name, args) \ + .globl name; \ + .align 4; \ + .ent name,0; \ +__LABEL(name) \ + PSEUDO_PROLOGUE; \ + PSEUDO_PREPARE_ARGS \ + lda v0, SYS_ify(syscall_name); \ + call_pal PAL_callsys; + +#undef PSEUDO_END_ERRVAL +#define PSEUDO_END_ERRVAL(sym) END(sym) + +#define ret_ERRVAL ret + #define r0 v0 #define r1 a4 |