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authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>2007-02-17 10:12:57 -0500
committerRalf Baechle <ralf@linux-mips.org>2007-02-19 20:26:42 -0500
commit269dd2b2526d046d8b43554ff27b486e2ddb3f08 (patch)
treee4e8585e4d35aaca9034bdf9196eca78bc893172 /include/asm-mips
parentf49a747c4adadd96addf4dbf4a44f439513fb29b (diff)
[MIPS] Fix struct sigcontext for N32 userland
The kernel use 64-bit for sc_regs[0], and both N32/N64 userland expects it was 64-bit. But size of 'long' on N32 is actually 32-bit. So this definition make some confusion. Use __u32 and __u64 for N32/N64 sigcontext to get rid of this confusion. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips')
-rw-r--r--include/asm-mips/sigcontext.h33
1 files changed, 16 insertions, 17 deletions
diff --git a/include/asm-mips/sigcontext.h b/include/asm-mips/sigcontext.h
index 3c175a7e4345..972947474eb7 100644
--- a/include/asm-mips/sigcontext.h
+++ b/include/asm-mips/sigcontext.h
@@ -42,6 +42,7 @@ struct sigcontext {
42 42
43#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 43#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32
44 44
45#include <linux/posix_types.h>
45/* 46/*
46 * Keep this struct definition in sync with the sigcontext fragment 47 * Keep this struct definition in sync with the sigcontext fragment
47 * in arch/mips/tools/offset.c 48 * in arch/mips/tools/offset.c
@@ -53,27 +54,25 @@ struct sigcontext {
53 * entries, add sc_dsp and sc_reserved for padding. No prisoners. 54 * entries, add sc_dsp and sc_reserved for padding. No prisoners.
54 */ 55 */
55struct sigcontext { 56struct sigcontext {
56 unsigned long sc_regs[32]; 57 __u64 sc_regs[32];
57 unsigned long sc_fpregs[32]; 58 __u64 sc_fpregs[32];
58 unsigned long sc_mdhi; 59 __u64 sc_mdhi;
59 unsigned long sc_hi1; 60 __u64 sc_hi1;
60 unsigned long sc_hi2; 61 __u64 sc_hi2;
61 unsigned long sc_hi3; 62 __u64 sc_hi3;
62 unsigned long sc_mdlo; 63 __u64 sc_mdlo;
63 unsigned long sc_lo1; 64 __u64 sc_lo1;
64 unsigned long sc_lo2; 65 __u64 sc_lo2;
65 unsigned long sc_lo3; 66 __u64 sc_lo3;
66 unsigned long sc_pc; 67 __u64 sc_pc;
67 unsigned int sc_fpc_csr; 68 __u32 sc_fpc_csr;
68 unsigned int sc_used_math; 69 __u32 sc_used_math;
69 unsigned int sc_dsp; 70 __u32 sc_dsp;
70 unsigned int sc_reserved; 71 __u32 sc_reserved;
71}; 72};
72 73
73#ifdef __KERNEL__ 74#ifdef __KERNEL__
74 75
75#include <linux/posix_types.h>
76
77struct sigcontext32 { 76struct sigcontext32 {
78 __u32 sc_regmask; /* Unused */ 77 __u32 sc_regmask; /* Unused */
79 __u32 sc_status; /* Unused */ 78 __u32 sc_status; /* Unused */