diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2000-01-16 01:44:34 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2000-01-16 01:44:34 +0000 |
| commit | d806c815018e95b2598f748d2f61a59599a494b0 (patch) | |
| tree | 3c78fe76fe243e55e76a93491adaf9b2dae98115 /arch/mips64/kernel/scall_o32.S | |
| parent | 774ad1f41925bc383eee80769c5985aa45aeaccf (diff) | |
Syscall handler fixes.
Diffstat (limited to 'arch/mips64/kernel/scall_o32.S')
| -rw-r--r-- | arch/mips64/kernel/scall_o32.S | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/mips64/kernel/scall_o32.S b/arch/mips64/kernel/scall_o32.S index b417303c6..2899405f0 100644 --- a/arch/mips64/kernel/scall_o32.S +++ b/arch/mips64/kernel/scall_o32.S @@ -27,7 +27,7 @@ #define SIGILL 4 /* Illegal instruction (ANSI). */ /* Highest syscall used of any syscall flavour */ -#define MAX_SYSCALL_NO __NR_Linux32 + __NR_Linux_syscalls +#define MAX_SYSCALL_NO __NR_Linux32 + __NR_Linux32_syscalls .align 5 NESTED(handle_sys, PT_SIZE, sp) @@ -35,6 +35,10 @@ NESTED(handle_sys, PT_SIZE, sp) SAVE_SOME STI .set at + SAVE_ALL + ld a1, PT_R2(sp) + PRINT("Got syscall %d\n") + RESTORE_ALL ld t1, PT_EPC(sp) # skip syscall on return @@ -45,8 +49,8 @@ NESTED(handle_sys, PT_SIZE, sp) /* XXX Put both in one cacheline, should save a bit. */ dsll t0, v0, 3 - ld t2, (sys_call_table - (__NR_Linux * 8))(t0) # syscall routine - lbu t3, (sys_narg_table - __NR_Linux)(v0) # number of arguments + ld t2, (sys_call_table - (__NR_Linux32 * 8))(t0) # syscall routine + lbu t3, (sys_narg_table - __NR_Linux32)(v0) # number of arguments beqz t2, illegal_syscall; subu t0, t3, 5 # 5 or more arguments? @@ -69,8 +73,7 @@ stack_done: sd v0, PT_R0(sp) # set flag for syscall restarting 1: sd v0, PT_R2(sp) # result -EXPORT(o32_ret_from_sys_call) - .type o32_ret_from_sys_call,@function +FEXPORT(o32_ret_from_sys_call) ld t0,bh_mask ld t1,bh_active # unused delay slot and t0,t1 |