[PATCH] UML - change sigcontext fields to match x86

Jeff Dike
2007-12-05T16:31:15Z

git-x86, in commit 70aa1bd3839e3ec74ce65316528a82570e8de666, changed
a lot of the sigcontext field names. This patch changes UML usage to
match.

I also changed includes of generic headers from "" to <>.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
---
arch/um/sys-i386/signal.c | 50 +++++++++++++++----------------
arch/um/sys-x86_64/signal.c | 70 ++++++++++++++++++++++----------------------
2 files changed, 60 insertions(+), 60 deletions(-)

Index: linux-2.6.22/arch/um/sys-i386/signal.c
===================================================================
--- linux-2.6.22.orig/arch/um/sys-i386/signal.c 2007-12-05 10:30:15.000000000 -0500
+++ linux-2.6.22/arch/um/sys-i386/signal.c 2007-12-05 10:55:17.000000000 -0500
@@ -3,10 +3,10 @@
* Licensed under the GPL
*/

-#include "linux/ptrace.h"
-#include "asm/unistd.h"
-#include "asm/uaccess.h"
-#include "asm/ucontext.h"
+#include <linux/ptrace.h>
+#include <asm/unistd.h>
+#include <asm/uaccess.h>
+#include <asm/ucontext.h>
#include "frame_kern.h"
#include "skas.h"

@@ -18,17 +18,17 @@ void copy_sc(struct uml_pt_regs *regs, v
REGS_FS(regs->gp) = sc->fs;
REGS_ES(regs->gp) = sc->es;
REGS_DS(regs->gp) = sc->ds;
- REGS_EDI(regs->gp) = sc->edi;
- REGS_ESI(regs->gp) = sc->esi;
- REGS_EBP(regs->gp) = sc->ebp;
- REGS_SP(regs->gp) = sc->esp;
- REGS_EBX(regs->gp) = sc->ebx;
- REGS_EDX(regs->gp) = sc->edx;
- REGS_ECX(regs->gp) = sc->ecx;
- REGS_EAX(regs->gp) = sc->eax;
- REGS_IP(regs->gp) = sc->eip;
+ REGS_EDI(regs->gp) = sc->di;
+ REGS_ESI(regs->gp) = sc->si;
+ REGS_EBP(regs->gp) = sc->bp;
+ REGS_SP(regs->gp) = sc->sp;
+ REGS_EBX(regs->gp) = sc->bx;
+ REGS_EDX(regs->gp) = sc->dx;
+ REGS_ECX(regs->gp) = sc->cx;
+ REGS_EAX(regs->gp) = sc->ax;
+ REGS_IP(regs->gp) = sc->ip;
REGS_CS(regs->gp) = sc->cs;
- REGS_EFLAGS(regs->gp) = sc->eflags;
+ REGS_EFLAGS(regs->gp) = sc->flags;
REGS_SS(regs->gp) = sc->ss;
}

@@ -228,18 +228,18 @@ static int copy_sc_to_user(struct sigcon
sc.fs = REGS_FS(regs->regs.gp);
sc.es = REGS_ES(regs->regs.gp);
sc.ds = REGS_DS(regs->regs.gp);
- sc.edi = REGS_EDI(regs->regs.gp);
- sc.esi = REGS_ESI(regs->regs.gp);
- sc.ebp = REGS_EBP(regs->regs.gp);
- sc.esp = sp;
- sc.ebx = REGS_EBX(regs->regs.gp);
- sc.edx = REGS_EDX(regs->regs.gp);
- sc.ecx = REGS_ECX(regs->regs.gp);
- sc.eax = REGS_EAX(regs->regs.gp);
- sc.eip = REGS_IP(regs->regs.gp);
+ sc.di = REGS_EDI(regs->regs.gp);
+ sc.si = REGS_ESI(regs->regs.gp);
+ sc.bp = REGS_EBP(regs->regs.gp);
+ sc.sp = sp;
+ sc.bx = REGS_EBX(regs->regs.gp);
+ sc.dx = REGS_EDX(regs->regs.gp);
+ sc.cx = REGS_ECX(regs->regs.gp);
+ sc.ax = REGS_EAX(regs->regs.gp);
+ sc.ip = REGS_IP(regs->regs.gp);
sc.cs = REGS_CS(regs->regs.gp);
- sc.eflags = REGS_EFLAGS(regs->regs.gp);
- sc.esp_at_signal = regs->regs.gp[UESP];
+ sc.flags = REGS_EFLAGS(regs->regs.gp);
+ sc.sp_at_signal = regs->regs.gp[UESP];
sc.ss = regs->regs.gp[SS];
sc.cr2 = fi->cr2;
sc.err = fi->error_code;
Index: linux-2.6.22/arch/um/sys-x86_64/signal.c
===================================================================
--- linux-2.6.22.orig/arch/um/sys-x86_64/signal.c 2007-12-05 10:30:15.000000000 -0500
+++ linux-2.6.22/arch/um/sys-x86_64/signal.c 2007-12-05 11:23:48.000000000 -0500
@@ -4,11 +4,11 @@
* Licensed under the GPL
*/

-#include "linux/personality.h"
-#include "linux/ptrace.h"
-#include "asm/unistd.h"
-#include "asm/uaccess.h"
-#include "asm/ucontext.h"
+#include <linux/personality.h>
+#include <linux/ptrace.h>
+#include <asm/unistd.h>
+#include <asm/uaccess.h>
+#include <asm/ucontext.h>
#include "frame_kern.h"
#include "skas.h"

@@ -27,16 +27,16 @@ void copy_sc(struct uml_pt_regs *regs, v
GETREG(regs, R13, sc, r13);
GETREG(regs, R14, sc, r14);
GETREG(regs, R15, sc, r15);
- GETREG(regs, RDI, sc, rdi);
- GETREG(regs, RSI, sc, rsi);
- GETREG(regs, RBP, sc, rbp);
- GETREG(regs, RBX, sc, rbx);
- GETREG(regs, RDX, sc, rdx);
- GETREG(regs, RAX, sc, rax);
- GETREG(regs, RCX, sc, rcx);
- GETREG(regs, RSP, sc, rsp);
- GETREG(regs, RIP, sc, rip);
- GETREG(regs, EFLAGS, sc, eflags);
+ GETREG(regs, RDI, sc, di);
+ GETREG(regs, RSI, sc, si);
+ GETREG(regs, RBP, sc, bp);
+ GETREG(regs, RBX, sc, bx);
+ GETREG(regs, RDX, sc, dx);
+ GETREG(regs, RAX, sc, ax);
+ GETREG(regs, RCX, sc, cx);
+ GETREG(regs, RSP, sc, sp);
+ GETREG(regs, RIP, sc, ip);
+ GETREG(regs, EFLAGS, sc, flags);
GETREG(regs, CS, sc, cs);

#undef GETREG
@@ -61,16 +61,16 @@ static int copy_sc_from_user(struct pt_r
err |= GETREG(regs, R13, from, r13);
err |= GETREG(regs, R14, from, r14);
err |= GETREG(regs, R15, from, r15);
- err |= GETREG(regs, RDI, from, rdi);
- err |= GETREG(regs, RSI, from, rsi);
- err |= GETREG(regs, RBP, from, rbp);
- err |= GETREG(regs, RBX, from, rbx);
- err |= GETREG(regs, RDX, from, rdx);
- err |= GETREG(regs, RAX, from, rax);
- err |= GETREG(regs, RCX, from, rcx);
- err |= GETREG(regs, RSP, from, rsp);
- err |= GETREG(regs, RIP, from, rip);
- err |= GETREG(regs, EFLAGS, from, eflags);
+ err |= GETREG(regs, RDI, from, di);
+ err |= GETREG(regs, RSI, from, si);
+ err |= GETREG(regs, RBP, from, bp);
+ err |= GETREG(regs, RBX, from, bx);
+ err |= GETREG(regs, RDX, from, dx);
+ err |= GETREG(regs, RAX, from, ax);
+ err |= GETREG(regs, RCX, from, cx);
+ err |= GETREG(regs, RSP, from, sp);
+ err |= GETREG(regs, RIP, from, ip);
+ err |= GETREG(regs, EFLAGS, from, flags);
err |= GETREG(regs, CS, from, cs);
if (err)
return 1;
@@ -108,19 +108,19 @@ static int copy_sc_to_user(struct sigcon
__put_user((regs)->regs.gp[(regno) / sizeof(unsigned long)], \
&(sc)->regname)

- err |= PUTREG(regs, RDI, to, rdi);
- err |= PUTREG(regs, RSI, to, rsi);
- err |= PUTREG(regs, RBP, to, rbp);
+ err |= PUTREG(regs, RDI, to, di);
+ err |= PUTREG(regs, RSI, to, si);
+ err |= PUTREG(regs, RBP, to, bp);
/*
* Must use orignal RSP, which is passed in, rather than what's in
* the pt_regs, because that's already been updated to point at the
* signal frame.
*/
- err |= __put_user(sp, &to->rsp);
- err |= PUTREG(regs, RBX, to, rbx);
- err |= PUTREG(regs, RDX, to, rdx);
- err |= PUTREG(regs, RCX, to, rcx);
- err |= PUTREG(regs, RAX, to, rax);
+ err |= __put_user(sp, &to->sp);
+ err |= PUTREG(regs, RBX, to, bx);
+ err |= PUTREG(regs, RDX, to, dx);
+ err |= PUTREG(regs, RCX, to, cx);
+ err |= PUTREG(regs, RAX, to, ax);
err |= PUTREG(regs, R8, to, r8);
err |= PUTREG(regs, R9, to, r9);
err |= PUTREG(regs, R10, to, r10);
@@ -135,8 +135,8 @@ static int copy_sc_to_user(struct sigcon
err |= __put_user(fi->error_code, &to->err);
err |= __put_user(fi->trap_no, &to->trapno);

- err |= PUTREG(regs, RIP, to, rip);
- err |= PUTREG(regs, EFLAGS, to, eflags);
+ err |= PUTREG(regs, RIP, to, ip);
+ err |= PUTREG(regs, EFLAGS, to, flags);
#undef PUTREG

err |= __put_user(mask, &to->oldmask);