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uml: rename pt_regs general-purpose register file

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Before the removal of tt mode, access to a register on the skas-mode side of a
pt_regs struct looked like pt_regs.regs.skas.regs.regs[FOO].  This was bad
enough, but it became pt_regs.regs.regs.regs[FOO] with the removal of the
union from the middle.  To get rid of the run of three "regs", the last field
is renamed to "gp".

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jeff Dike
2007-10-16 01:27:07 -07:00
committed by Linus Torvalds
parent 6c738ffa9f
commit 18badddaa8
10 changed files with 113 additions and 113 deletions
Download Patch File Download Diff File Expand all files Collapse all files

64
arch/um/sys-i386/signal.c
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@@ -14,22 +14,22 @@ void copy_sc(struct uml_pt_regs *regs, void *from)
{
struct sigcontext *sc = from;
REGS_GS(regs->regs) = sc->gs;
REGS_FS(regs->regs) = sc->fs;
REGS_ES(regs->regs) = sc->es;
REGS_DS(regs->regs) = sc->ds;
REGS_EDI(regs->regs) = sc->edi;
REGS_ESI(regs->regs) = sc->esi;
REGS_EBP(regs->regs) = sc->ebp;
REGS_SP(regs->regs) = sc->esp;
REGS_EBX(regs->regs) = sc->ebx;
REGS_EDX(regs->regs) = sc->edx;
REGS_ECX(regs->regs) = sc->ecx;
REGS_EAX(regs->regs) = sc->eax;
REGS_IP(regs->regs) = sc->eip;
REGS_CS(regs->regs) = sc->cs;
REGS_EFLAGS(regs->regs) = sc->eflags;
REGS_SS(regs->regs) = sc->ss;
REGS_GS(regs->gp) = sc->gs;
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_CS(regs->gp) = sc->cs;
REGS_EFLAGS(regs->gp) = sc->eflags;
REGS_SS(regs->gp) = sc->ss;
}
static int copy_sc_from_user(struct pt_regs *regs,
@@ -65,23 +65,23 @@ static int copy_sc_to_user(struct sigcontext __user *to,
struct faultinfo * fi = &current->thread.arch.faultinfo;
int err;
sc.gs = REGS_GS(regs->regs.regs);
sc.fs = REGS_FS(regs->regs.regs);
sc.es = REGS_ES(regs->regs.regs);
sc.ds = REGS_DS(regs->regs.regs);
sc.edi = REGS_EDI(regs->regs.regs);
sc.esi = REGS_ESI(regs->regs.regs);
sc.ebp = REGS_EBP(regs->regs.regs);
sc.gs = REGS_GS(regs->regs.gp);
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.regs);
sc.edx = REGS_EDX(regs->regs.regs);
sc.ecx = REGS_ECX(regs->regs.regs);
sc.eax = REGS_EAX(regs->regs.regs);
sc.eip = REGS_IP(regs->regs.regs);
sc.cs = REGS_CS(regs->regs.regs);
sc.eflags = REGS_EFLAGS(regs->regs.regs);
sc.esp_at_signal = regs->regs.regs[UESP];
sc.ss = regs->regs.regs[SS];
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.cs = REGS_CS(regs->regs.gp);
sc.eflags = REGS_EFLAGS(regs->regs.gp);
sc.esp_at_signal = regs->regs.gp[UESP];
sc.ss = regs->regs.gp[SS];
sc.cr2 = fi->cr2;
sc.err = fi->error_code;
sc.trapno = fi->trap_no;