diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h | 59 |
1 files changed, 33 insertions, 26 deletions
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h index 0e5a8cd218..730332f367 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h @@ -36,44 +36,51 @@ /* Linux/SPARC uses a different trap number */ #undef PSEUDO #undef ENTRY +#undef END +#undef LOC #define ENTRY(name) \ .global C_SYMBOL_NAME(name); \ - .align 2;\ + .align 4;\ C_LABEL(name);\ .type name,@function; +#define END(name) \ + .size name, . - name + +#define LOC(name) . ## L ## name + #ifdef PIC -#define SYSCALL_ERROR_HANDLER \ - .global C_SYMBOL_NAME(__errno_location);\ - .type C_SYMBOL_NAME(__errno_location),@function;\ - save %sp,-96,%sp;\ - call __errno_location;\ - nop;\ - st %i0,[%o0];\ - restore;\ - retl;\ +#define SYSCALL_ERROR_HANDLER \ + .global C_SYMBOL_NAME(__errno_location); \ + .type C_SYMBOL_NAME(__errno_location),@function; \ + save %sp,-96,%sp; \ + call __errno_location; \ + nop; \ + st %i0,[%o0]; \ + restore; \ + retl; \ mov -1,%o0; #else -#define SYSCALL_ERROR_HANDLER \ - save %sp,-96,%sp; \ - call __errno_location; \ - nop; \ - st %i0,[%o0]; \ - restore; \ - retl; \ +#define SYSCALL_ERROR_HANDLER \ + save %sp,-96,%sp; \ + call __errno_location; \ + nop; \ + st %i0,[%o0]; \ + restore; \ + retl; \ mov -1,%o0; #endif /* PIC */ -#define PSEUDO(name, syscall_name, args) \ - .text; \ - ENTRY(name); \ - LOADSYSCALL(syscall_name); \ - ta 0x10; \ - bcc,a 1f; \ - nop; \ - SYSCALL_ERROR_HANDLER; \ -1:; +#define PSEUDO(name, syscall_name, args) \ + .text; \ + ENTRY(name); \ + LOADSYSCALL(syscall_name); \ + ta 0x10; \ + bcc,a 9000f; \ + nop; \ + SYSCALL_ERROR_HANDLER; \ +9000:; #endif /* ASSEMBLER */ |