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Commit 742fa54a authored by H. Peter Anvin's avatar H. Peter Anvin Committed by Ingo Molnar
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x86: use generic register names in struct sigcontext 

Switch struct sigcontext (defined in <asm/sigcontext*.h>) to using
register names withut e- or r-prefixes for both 32- and 64-bit x86.
This is intended as a preliminary step in unifying this code between
architectures.
Signed-off-by: default avatarH. Peter Anvin <hpa@zytor.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 153d5f2e
Show whitespace changes
Inline Side-by-side
Showing with 121 additions and 122 deletions
arch/x86/ia32/ia32_signal.c
View file @ 742fa54a
...@@ -194,7 +194,7 @@ struct rt_sigframe ...@@ -194,7 +194,7 @@ struct rt_sigframe
#define COPY(x) { \ #define COPY(x) { \
unsigned int reg; \ unsigned int reg; \
err |= __get_user(reg, &sc->e ##x); \ err |= __get_user(reg, &sc->x); \
regs->x = reg; \ regs->x = reg; \
} }
...@@ -248,7 +248,7 @@ static int ia32_restore_sigcontext(struct pt_regs *regs, ...@@ -248,7 +248,7 @@ static int ia32_restore_sigcontext(struct pt_regs *regs,
err |= __get_user(regs->ss, &sc->ss); err |= __get_user(regs->ss, &sc->ss);
regs->ss |= 3; regs->ss |= 3;
err |= __get_user(tmpflags, &sc->eflags); err |= __get_user(tmpflags, &sc->flags);
regs->flags = (regs->flags & ~0x40DD5) | (tmpflags & 0x40DD5); regs->flags = (regs->flags & ~0x40DD5) | (tmpflags & 0x40DD5);
/* disable syscall checks */ /* disable syscall checks */
regs->orig_ax = -1; regs->orig_ax = -1;
...@@ -268,7 +268,7 @@ static int ia32_restore_sigcontext(struct pt_regs *regs, ...@@ -268,7 +268,7 @@ static int ia32_restore_sigcontext(struct pt_regs *regs,
} }
} }
err |= __get_user(tmp, &sc->eax); err |= __get_user(tmp, &sc->ax);
*peax = tmp; *peax = tmp;
return err; return err;
...@@ -361,21 +361,21 @@ static int ia32_setup_sigcontext(struct sigcontext_ia32 __user *sc, ...@@ -361,21 +361,21 @@ static int ia32_setup_sigcontext(struct sigcontext_ia32 __user *sc,
__asm__("movl %%es,%0" : "=r"(tmp): "0"(tmp)); __asm__("movl %%es,%0" : "=r"(tmp): "0"(tmp));
err |= __put_user(tmp, (unsigned int __user *)&sc->es); err |= __put_user(tmp, (unsigned int __user *)&sc->es);
err |= __put_user((u32)regs->di, &sc->edi); err |= __put_user((u32)regs->di, &sc->di);
err |= __put_user((u32)regs->si, &sc->esi); err |= __put_user((u32)regs->si, &sc->si);
err |= __put_user((u32)regs->bp, &sc->ebp); err |= __put_user((u32)regs->bp, &sc->bp);
err |= __put_user((u32)regs->sp, &sc->esp); err |= __put_user((u32)regs->sp, &sc->sp);
err |= __put_user((u32)regs->bx, &sc->ebx); err |= __put_user((u32)regs->bx, &sc->bx);
err |= __put_user((u32)regs->dx, &sc->edx); err |= __put_user((u32)regs->dx, &sc->dx);
err |= __put_user((u32)regs->cx, &sc->ecx); err |= __put_user((u32)regs->cx, &sc->cx);
err |= __put_user((u32)regs->ax, &sc->eax); err |= __put_user((u32)regs->ax, &sc->ax);
err |= __put_user((u32)regs->cs, &sc->cs); err |= __put_user((u32)regs->cs, &sc->cs);
err |= __put_user((u32)regs->ss, &sc->ss); err |= __put_user((u32)regs->ss, &sc->ss);
err |= __put_user(current->thread.trap_no, &sc->trapno); err |= __put_user(current->thread.trap_no, &sc->trapno);
err |= __put_user(current->thread.error_code, &sc->err); err |= __put_user(current->thread.error_code, &sc->err);
err |= __put_user((u32)regs->ip, &sc->eip); err |= __put_user((u32)regs->ip, &sc->ip);
err |= __put_user((u32)regs->flags, &sc->eflags); err |= __put_user((u32)regs->flags, &sc->flags);
err |= __put_user((u32)regs->sp, &sc->esp_at_signal); err |= __put_user((u32)regs->sp, &sc->sp_at_signal);
tmp = save_i387_ia32(current, fpstate, regs, 0); tmp = save_i387_ia32(current, fpstate, regs, 0);
if (tmp < 0) if (tmp < 0)
......
arch/x86/kernel/asm-offsets_32.c
View file @ 742fa54a
...@@ -38,15 +38,15 @@ void foo(void); ...@@ -38,15 +38,15 @@ void foo(void);
void foo(void) void foo(void)
{ {
OFFSET(IA32_SIGCONTEXT_eax, sigcontext, eax); OFFSET(IA32_SIGCONTEXT_ax, sigcontext, ax);
OFFSET(IA32_SIGCONTEXT_ebx, sigcontext, ebx); OFFSET(IA32_SIGCONTEXT_bx, sigcontext, bx);
OFFSET(IA32_SIGCONTEXT_ecx, sigcontext, ecx); OFFSET(IA32_SIGCONTEXT_cx, sigcontext, cx);
OFFSET(IA32_SIGCONTEXT_edx, sigcontext, edx); OFFSET(IA32_SIGCONTEXT_dx, sigcontext, dx);
OFFSET(IA32_SIGCONTEXT_esi, sigcontext, esi); OFFSET(IA32_SIGCONTEXT_si, sigcontext, si);
OFFSET(IA32_SIGCONTEXT_edi, sigcontext, edi); OFFSET(IA32_SIGCONTEXT_di, sigcontext, di);
OFFSET(IA32_SIGCONTEXT_ebp, sigcontext, ebp); OFFSET(IA32_SIGCONTEXT_bp, sigcontext, bp);
OFFSET(IA32_SIGCONTEXT_esp, sigcontext, esp); OFFSET(IA32_SIGCONTEXT_sp, sigcontext, sp);
OFFSET(IA32_SIGCONTEXT_eip, sigcontext, eip); OFFSET(IA32_SIGCONTEXT_ip, sigcontext, ip);
BLANK(); BLANK();
OFFSET(CPUINFO_x86, cpuinfo_x86, x86); OFFSET(CPUINFO_x86, cpuinfo_x86, x86);
......
arch/x86/kernel/asm-offsets_64.c
View file @ 742fa54a
...@@ -63,15 +63,15 @@ int main(void) ...@@ -63,15 +63,15 @@ int main(void)
#undef ENTRY #undef ENTRY
#ifdef CONFIG_IA32_EMULATION #ifdef CONFIG_IA32_EMULATION
#define ENTRY(entry) DEFINE(IA32_SIGCONTEXT_ ## entry, offsetof(struct sigcontext_ia32, entry)) #define ENTRY(entry) DEFINE(IA32_SIGCONTEXT_ ## entry, offsetof(struct sigcontext_ia32, entry))
ENTRY(eax); ENTRY(ax);
ENTRY(ebx); ENTRY(bx);
ENTRY(ecx); ENTRY(cx);
ENTRY(edx); ENTRY(dx);
ENTRY(esi); ENTRY(si);
ENTRY(edi); ENTRY(di);
ENTRY(ebp); ENTRY(bp);
ENTRY(esp); ENTRY(sp);
ENTRY(eip); ENTRY(ip);
BLANK(); BLANK();
#undef ENTRY #undef ENTRY
DEFINE(IA32_RT_SIGFRAME_sigcontext, DEFINE(IA32_RT_SIGFRAME_sigcontext,
......
arch/x86/kernel/signal_32.c
View file @ 742fa54a
...@@ -105,7 +105,7 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, int *peax ...@@ -105,7 +105,7 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, int *peax
/* Always make any pending restarted system calls return -EINTR */ /* Always make any pending restarted system calls return -EINTR */
current_thread_info()->restart_block.fn = do_no_restart_syscall; current_thread_info()->restart_block.fn = do_no_restart_syscall;
#define COPY(x) err |= __get_user(regs->x, &sc->e ## x) #define COPY(x) err |= __get_user(regs->x, &sc->x)
#define COPY_SEG(seg) \ #define COPY_SEG(seg) \
{ unsigned short tmp; \ { unsigned short tmp; \
...@@ -144,7 +144,7 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, int *peax ...@@ -144,7 +144,7 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, int *peax
{ {
unsigned int tmpflags; unsigned int tmpflags;
err |= __get_user(tmpflags, &sc->eflags); err |= __get_user(tmpflags, &sc->flags);
regs->flags = (regs->flags & ~FIX_EFLAGS) | (tmpflags & FIX_EFLAGS); regs->flags = (regs->flags & ~FIX_EFLAGS) | (tmpflags & FIX_EFLAGS);
regs->orig_ax = -1; /* disable syscall checks */ regs->orig_ax = -1; /* disable syscall checks */
} }
...@@ -165,7 +165,7 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, int *peax ...@@ -165,7 +165,7 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, int *peax
} }
} }
err |= __get_user(*peax, &sc->eax); err |= __get_user(*peax, &sc->ax);
return err; return err;
badframe: badframe:
...@@ -256,20 +256,20 @@ setup_sigcontext(struct sigcontext __user *sc, struct _fpstate __user *fpstate, ...@@ -256,20 +256,20 @@ setup_sigcontext(struct sigcontext __user *sc, struct _fpstate __user *fpstate,
err |= __put_user(regs->es, (unsigned int __user *)&sc->es); err |= __put_user(regs->es, (unsigned int __user *)&sc->es);
err |= __put_user(regs->ds, (unsigned int __user *)&sc->ds); err |= __put_user(regs->ds, (unsigned int __user *)&sc->ds);
err |= __put_user(regs->di, &sc->edi); err |= __put_user(regs->di, &sc->di);
err |= __put_user(regs->si, &sc->esi); err |= __put_user(regs->si, &sc->si);
err |= __put_user(regs->bp, &sc->ebp); err |= __put_user(regs->bp, &sc->bp);
err |= __put_user(regs->sp, &sc->esp); err |= __put_user(regs->sp, &sc->sp);
err |= __put_user(regs->bx, &sc->ebx); err |= __put_user(regs->bx, &sc->bx);
err |= __put_user(regs->dx, &sc->edx); err |= __put_user(regs->dx, &sc->dx);
err |= __put_user(regs->cx, &sc->ecx); err |= __put_user(regs->cx, &sc->cx);
err |= __put_user(regs->ax, &sc->eax); err |= __put_user(regs->ax, &sc->ax);
err |= __put_user(current->thread.trap_no, &sc->trapno); err |= __put_user(current->thread.trap_no, &sc->trapno);
err |= __put_user(current->thread.error_code, &sc->err); err |= __put_user(current->thread.error_code, &sc->err);
err |= __put_user(regs->ip, &sc->eip); err |= __put_user(regs->ip, &sc->ip);
err |= __put_user(regs->cs, (unsigned int __user *)&sc->cs); err |= __put_user(regs->cs, (unsigned int __user *)&sc->cs);
err |= __put_user(regs->flags, &sc->eflags); err |= __put_user(regs->flags, &sc->flags);
err |= __put_user(regs->sp, &sc->esp_at_signal); err |= __put_user(regs->sp, &sc->sp_at_signal);
err |= __put_user(regs->ss, (unsigned int __user *)&sc->ss); err |= __put_user(regs->ss, (unsigned int __user *)&sc->ss);
tmp = save_i387(fpstate); tmp = save_i387(fpstate);
......
arch/x86/kernel/signal_64.c
View file @ 742fa54a
...@@ -62,11 +62,10 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, unsigned ...@@ -62,11 +62,10 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, unsigned
/* Always make any pending restarted system calls return -EINTR */ /* Always make any pending restarted system calls return -EINTR */
current_thread_info()->restart_block.fn = do_no_restart_syscall; current_thread_info()->restart_block.fn = do_no_restart_syscall;
#define COPYR(x) err |= __get_user(regs->x, &sc->r ## x)
#define COPY(x) err |= __get_user(regs->x, &sc->x) #define COPY(x) err |= __get_user(regs->x, &sc->x)
COPYR(di); COPYR(si); COPYR(bp); COPYR(sp); COPYR(bx); COPY(di); COPY(si); COPY(bp); COPY(sp); COPY(bx);
COPYR(dx); COPYR(cx); COPYR(ip); COPY(dx); COPY(cx); COPY(ip);
COPY(r8); COPY(r8);
COPY(r9); COPY(r9);
COPY(r10); COPY(r10);
...@@ -87,7 +86,7 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, unsigned ...@@ -87,7 +86,7 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, unsigned
{ {
unsigned int tmpflags; unsigned int tmpflags;
err |= __get_user(tmpflags, &sc->eflags); err |= __get_user(tmpflags, &sc->flags);
regs->flags = (regs->flags & ~0x40DD5) | (tmpflags & 0x40DD5); regs->flags = (regs->flags & ~0x40DD5) | (tmpflags & 0x40DD5);
regs->orig_ax = -1; /* disable syscall checks */ regs->orig_ax = -1; /* disable syscall checks */
} }
...@@ -109,7 +108,7 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, unsigned ...@@ -109,7 +108,7 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, unsigned
} }
} }
err |= __get_user(*prax, &sc->rax); err |= __get_user(*prax, &sc->ax);
return err; return err;
badframe: badframe:
...@@ -166,14 +165,14 @@ setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, unsigned lo ...@@ -166,14 +165,14 @@ setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, unsigned lo
err |= __put_user(0, &sc->gs); err |= __put_user(0, &sc->gs);
err |= __put_user(0, &sc->fs); err |= __put_user(0, &sc->fs);
err |= __put_user(regs->di, &sc->rdi); err |= __put_user(regs->di, &sc->di);
err |= __put_user(regs->si, &sc->rsi); err |= __put_user(regs->si, &sc->si);
err |= __put_user(regs->bp, &sc->rbp); err |= __put_user(regs->bp, &sc->bp);
err |= __put_user(regs->sp, &sc->rsp); err |= __put_user(regs->sp, &sc->sp);
err |= __put_user(regs->bx, &sc->rbx); err |= __put_user(regs->bx, &sc->bx);
err |= __put_user(regs->dx, &sc->rdx); err |= __put_user(regs->dx, &sc->dx);
err |= __put_user(regs->cx, &sc->rcx); err |= __put_user(regs->cx, &sc->cx);
err |= __put_user(regs->ax, &sc->rax); err |= __put_user(regs->ax, &sc->ax);
err |= __put_user(regs->r8, &sc->r8); err |= __put_user(regs->r8, &sc->r8);
err |= __put_user(regs->r9, &sc->r9); err |= __put_user(regs->r9, &sc->r9);
err |= __put_user(regs->r10, &sc->r10); err |= __put_user(regs->r10, &sc->r10);
...@@ -184,8 +183,8 @@ setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, unsigned lo ...@@ -184,8 +183,8 @@ setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, unsigned lo
err |= __put_user(regs->r15, &sc->r15); err |= __put_user(regs->r15, &sc->r15);
err |= __put_user(me->thread.trap_no, &sc->trapno); err |= __put_user(me->thread.trap_no, &sc->trapno);
err |= __put_user(me->thread.error_code, &sc->err); err |= __put_user(me->thread.error_code, &sc->err);
err |= __put_user(regs->ip, &sc->rip); err |= __put_user(regs->ip, &sc->ip);
err |= __put_user(regs->flags, &sc->eflags); err |= __put_user(regs->flags, &sc->flags);
err |= __put_user(mask, &sc->oldmask); err |= __put_user(mask, &sc->oldmask);
err |= __put_user(me->thread.cr2, &sc->cr2); err |= __put_user(me->thread.cr2, &sc->cr2);
......
arch/x86/vdso/vdso32/sigreturn.S
View file @ 742fa54a
...@@ -92,27 +92,27 @@ __kernel_rt_sigreturn: ...@@ -92,27 +92,27 @@ __kernel_rt_sigreturn:
.sleb128 offset; /* offset */ \ .sleb128 offset; /* offset */ \
1: 1:
do_cfa_expr(IA32_SIGCONTEXT_esp+4) do_cfa_expr(IA32_SIGCONTEXT_sp+4)
do_expr(0, IA32_SIGCONTEXT_eax+4) do_expr(0, IA32_SIGCONTEXT_ax+4)
do_expr(1, IA32_SIGCONTEXT_ecx+4) do_expr(1, IA32_SIGCONTEXT_cx+4)
do_expr(2, IA32_SIGCONTEXT_edx+4) do_expr(2, IA32_SIGCONTEXT_dx+4)
do_expr(3, IA32_SIGCONTEXT_ebx+4) do_expr(3, IA32_SIGCONTEXT_bx+4)
do_expr(5, IA32_SIGCONTEXT_ebp+4) do_expr(5, IA32_SIGCONTEXT_bp+4)
do_expr(6, IA32_SIGCONTEXT_esi+4) do_expr(6, IA32_SIGCONTEXT_si+4)
do_expr(7, IA32_SIGCONTEXT_edi+4) do_expr(7, IA32_SIGCONTEXT_di+4)
do_expr(8, IA32_SIGCONTEXT_eip+4) do_expr(8, IA32_SIGCONTEXT_ip+4)
.byte 0x42 /* DW_CFA_advance_loc 2 -- nop; popl eax. */ .byte 0x42 /* DW_CFA_advance_loc 2 -- nop; popl eax. */
do_cfa_expr(IA32_SIGCONTEXT_esp) do_cfa_expr(IA32_SIGCONTEXT_sp)
do_expr(0, IA32_SIGCONTEXT_eax) do_expr(0, IA32_SIGCONTEXT_ax)
do_expr(1, IA32_SIGCONTEXT_ecx) do_expr(1, IA32_SIGCONTEXT_cx)
do_expr(2, IA32_SIGCONTEXT_edx) do_expr(2, IA32_SIGCONTEXT_dx)
do_expr(3, IA32_SIGCONTEXT_ebx) do_expr(3, IA32_SIGCONTEXT_bx)
do_expr(5, IA32_SIGCONTEXT_ebp) do_expr(5, IA32_SIGCONTEXT_bp)
do_expr(6, IA32_SIGCONTEXT_esi) do_expr(6, IA32_SIGCONTEXT_si)
do_expr(7, IA32_SIGCONTEXT_edi) do_expr(7, IA32_SIGCONTEXT_di)
do_expr(8, IA32_SIGCONTEXT_eip) do_expr(8, IA32_SIGCONTEXT_ip)
.align 4 .align 4
.LENDFDEDLSI1: .LENDFDEDLSI1:
...@@ -129,15 +129,15 @@ __kernel_rt_sigreturn: ...@@ -129,15 +129,15 @@ __kernel_rt_sigreturn:
slightly less complicated than the above, since we don't slightly less complicated than the above, since we don't
modify the stack pointer in the process. */ modify the stack pointer in the process. */
do_cfa_expr(IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_esp) do_cfa_expr(IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_sp)
do_expr(0, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_eax) do_expr(0, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_ax)
do_expr(1, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_ecx) do_expr(1, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_cx)
do_expr(2, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_edx) do_expr(2, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_dx)
do_expr(3, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_ebx) do_expr(3, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_bx)
do_expr(5, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_ebp) do_expr(5, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_bp)
do_expr(6, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_esi) do_expr(6, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_si)
do_expr(7, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_edi) do_expr(7, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_di)
do_expr(8, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_eip) do_expr(8, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_ip)
.align 4 .align 4
.LENDFDEDLSI2: .LENDFDEDLSI2:
......
include/asm-x86/sigcontext.h
View file @ 742fa54a
...@@ -63,20 +63,20 @@ struct sigcontext { ...@@ -63,20 +63,20 @@ struct sigcontext {
unsigned short fs, __fsh; unsigned short fs, __fsh;
unsigned short es, __esh; unsigned short es, __esh;
unsigned short ds, __dsh; unsigned short ds, __dsh;
unsigned long edi; unsigned long di;
unsigned long esi; unsigned long si;
unsigned long ebp; unsigned long bp;
unsigned long esp; unsigned long sp;
unsigned long ebx; unsigned long bx;
unsigned long edx; unsigned long dx;
unsigned long ecx; unsigned long cx;
unsigned long eax; unsigned long ax;
unsigned long trapno; unsigned long trapno;
unsigned long err; unsigned long err;
unsigned long eip; unsigned long ip;
unsigned short cs, __csh; unsigned short cs, __csh;
unsigned long eflags; unsigned long flags;
unsigned long esp_at_signal; unsigned long sp_at_signal;
unsigned short ss, __ssh; unsigned short ss, __ssh;
struct _fpstate __user * fpstate; struct _fpstate __user * fpstate;
unsigned long oldmask; unsigned long oldmask;
...@@ -111,16 +111,16 @@ struct sigcontext { ...@@ -111,16 +111,16 @@ struct sigcontext {
unsigned long r13; unsigned long r13;
unsigned long r14; unsigned long r14;
unsigned long r15; unsigned long r15;
unsigned long rdi; unsigned long di;
unsigned long rsi; unsigned long si;
unsigned long rbp; unsigned long bp;
unsigned long rbx; unsigned long bx;
unsigned long rdx; unsigned long dx;
unsigned long rax; unsigned long ax;
unsigned long rcx; unsigned long cx;
unsigned long rsp; unsigned long sp;
unsigned long rip; unsigned long ip;
unsigned long eflags; /* RFLAGS */ unsigned long flags;
unsigned short cs; unsigned short cs;
unsigned short gs; unsigned short gs;
unsigned short fs; unsigned short fs;
......
include/asm-x86/sigcontext32.h
View file @ 742fa54a
...@@ -48,20 +48,20 @@ struct sigcontext_ia32 { ...@@ -48,20 +48,20 @@ struct sigcontext_ia32 {
unsigned short fs, __fsh; unsigned short fs, __fsh;
unsigned short es, __esh; unsigned short es, __esh;
unsigned short ds, __dsh; unsigned short ds, __dsh;
unsigned int edi; unsigned int di;
unsigned int esi; unsigned int si;
unsigned int ebp; unsigned int bp;
unsigned int esp; unsigned int sp;
unsigned int ebx; unsigned int bx;
unsigned int edx; unsigned int dx;
unsigned int ecx; unsigned int cx;
unsigned int eax; unsigned int ax;
unsigned int trapno; unsigned int trapno;
unsigned int err; unsigned int err;
unsigned int eip; unsigned int ip;
unsigned short cs, __csh; unsigned short cs, __csh;
unsigned int eflags; unsigned int flags;
unsigned int esp_at_signal; unsigned int sp_at_signal;
unsigned short ss, __ssh; unsigned short ss, __ssh;
unsigned int fpstate; /* really (struct _fpstate_ia32 *) */ unsigned int fpstate; /* really (struct _fpstate_ia32 *) */
unsigned int oldmask; unsigned int oldmask;
......
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