x86: use generic register names in struct sigcontext

[mv-sheeva.git] / arch / x86 / kernel / signal_64.c

diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c
index 4b228fd83b318fafc2011e21d86afac5c30b3144..1c9bca56fb55c75ab369e107960e576ad8df4771 100644 (file)
--- a/arch/x86/kernel/signal_64.c
+++ b/arch/x86/kernel/signal_64.c
@@ -62,11 +62,10 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, unsigned
        /* Always make any pending restarted system calls return -EINTR */
        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)
 
-       COPYR(di); COPYR(si); COPYR(bp); COPYR(sp); COPYR(bx);
-       COPYR(dx); COPYR(cx); COPYR(ip);
+       COPY(di); COPY(si); COPY(bp); COPY(sp); COPY(bx);
+       COPY(dx); COPY(cx); COPY(ip);
        COPY(r8);
        COPY(r9);
        COPY(r10);
@@ -87,7 +86,7 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, unsigned
 
        {
                unsigned int tmpflags;
-               err |= __get_user(tmpflags, &sc->eflags);
+               err |= __get_user(tmpflags, &sc->flags);
                regs->flags = (regs->flags & ~0x40DD5) | (tmpflags & 0x40DD5);
                regs->orig_ax = -1;             /* disable syscall checks */
        }
@@ -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;
 
 badframe:
@@ -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->fs);
 
-       err |= __put_user(regs->di, &sc->rdi);
-       err |= __put_user(regs->si, &sc->rsi);
-       err |= __put_user(regs->bp, &sc->rbp);
-       err |= __put_user(regs->sp, &sc->rsp);
-       err |= __put_user(regs->bx, &sc->rbx);
-       err |= __put_user(regs->dx, &sc->rdx);
-       err |= __put_user(regs->cx, &sc->rcx);
-       err |= __put_user(regs->ax, &sc->rax);
+       err |= __put_user(regs->di, &sc->di);
+       err |= __put_user(regs->si, &sc->si);
+       err |= __put_user(regs->bp, &sc->bp);
+       err |= __put_user(regs->sp, &sc->sp);
+       err |= __put_user(regs->bx, &sc->bx);
+       err |= __put_user(regs->dx, &sc->dx);
+       err |= __put_user(regs->cx, &sc->cx);
+       err |= __put_user(regs->ax, &sc->ax);
        err |= __put_user(regs->r8, &sc->r8);
        err |= __put_user(regs->r9, &sc->r9);
        err |= __put_user(regs->r10, &sc->r10);
@@ -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(me->thread.trap_no, &sc->trapno);
        err |= __put_user(me->thread.error_code, &sc->err);
-       err |= __put_user(regs->ip, &sc->rip);
-       err |= __put_user(regs->flags, &sc->eflags);
+       err |= __put_user(regs->ip, &sc->ip);
+       err |= __put_user(regs->flags, &sc->flags);
        err |= __put_user(mask, &sc->oldmask);
        err |= __put_user(me->thread.cr2, &sc->cr2);