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| author | Ralf Baechle <ralf@linux-mips.org> | 2008-07-15 18:44:30 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2008-07-15 18:44:30 +0100 |
| commit | 2957c9e61ee9c37e7ebf2c8acab03e073fe942fd (patch) | |
| tree | 50b4baea3b130ed3e1ef95a9c0f2d2761dd88693 /arch/mips/kernel/scall32-o32.S | |
| parent | 997288517ec839b7639fcba77111256b13a66000 (diff) | |
| download | linux-2957c9e61ee9c37e7ebf2c8acab03e073fe942fd.tar.gz linux-2957c9e61ee9c37e7ebf2c8acab03e073fe942fd.tar.bz2 linux-2957c9e61ee9c37e7ebf2c8acab03e073fe942fd.zip | |
[MIPS] IRIX: Goodbye and thanks for all the fish
Never terribly functional or popular, plagued by hard to fix bugs the time
to say goodbye has more than arrived.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/scall32-o32.S')
| -rw-r--r-- | arch/mips/kernel/scall32-o32.S | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index 08a9c5070ea8..c058c0b61a2a 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -34,12 +34,8 @@ NESTED(handle_sys, PT_SIZE, sp) lw t1, PT_EPC(sp) # skip syscall on return -#if defined(CONFIG_BINFMT_IRIX) - sltiu t0, v0, MAX_SYSCALL_NO + 1 # check syscall number -#else subu v0, v0, __NR_O32_Linux # check syscall number sltiu t0, v0, __NR_O32_Linux_syscalls + 1 -#endif addiu t1, 4 # skip to next instruction sw t1, PT_EPC(sp) beqz t0, illegal_syscall @@ -264,22 +260,14 @@ bad_alignment: END(sys_sysmips) LEAF(sys_syscall) -#if defined(CONFIG_BINFMT_IRIX) - sltiu v0, a0, MAX_SYSCALL_NO + 1 # check syscall number -#else subu t0, a0, __NR_O32_Linux # check syscall number sltiu v0, t0, __NR_O32_Linux_syscalls + 1 -#endif sll t1, t0, 3 beqz v0, einval lw t2, sys_call_table(t1) # syscall routine -#if defined(CONFIG_BINFMT_IRIX) - li v1, 4000 # nr of sys_syscall -#else li v1, 4000 - __NR_O32_Linux # index of sys_syscall -#endif beq t0, v1, einval # do not recurse /* Some syscalls like execve get their arguments from struct pt_regs @@ -324,13 +312,6 @@ einval: li v0, -EINVAL .endm .macro syscalltable -#if defined(CONFIG_BINFMT_IRIX) - mille sys_ni_syscall 0 /* 0 - 999 SVR4 flavour */ - mille sys_ni_syscall 0 /* 1000 - 1999 32-bit IRIX */ - mille sys_ni_syscall 0 /* 2000 - 2999 BSD43 flavour */ - mille sys_ni_syscall 0 /* 3000 - 3999 POSIX flavour */ -#endif - sys sys_syscall 8 /* 4000 */ sys sys_exit 1 sys sys_fork 0 |