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[Qemu-devel] [4484] Fix Sparc64 host signal handling
From: |
Blue Swirl |
Subject: |
[Qemu-devel] [4484] Fix Sparc64 host signal handling |
Date: |
Sun, 18 May 2008 06:40:17 +0000 |
Revision: 4484
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=4484
Author: blueswir1
Date: 2008-05-18 06:40:16 +0000 (Sun, 18 May 2008)
Log Message:
-----------
Fix Sparc64 host signal handling
Modified Paths:
--------------
trunk/cpu-exec.c
Modified: trunk/cpu-exec.c
===================================================================
--- trunk/cpu-exec.c 2008-05-17 22:20:53 UTC (rev 4483)
+++ trunk/cpu-exec.c 2008-05-18 06:40:16 UTC (rev 4484)
@@ -1297,14 +1297,19 @@
void *puc)
{
siginfo_t *info = pinfo;
+ int is_write;
+ uint32_t insn;
+#if !defined(__sparc_v9__) || defined(HOST_SOLARIS)
uint32_t *regs = (uint32_t *)(info + 1);
void *sigmask = (regs + 20);
- unsigned long pc;
- int is_write;
- uint32_t insn;
+ /* XXX: is there a standard glibc define ? */
+ unsigned long pc = regs[1];
+#else
+ struct sigcontext *sc = puc;
+ unsigned long pc = sc->sigc_regs.tpc;
+ void *sigmask = (void *)sc->sigc_mask;
+#endif
- /* XXX: is there a standard glibc define ? */
- pc = regs[1];
/* XXX: need kernel patch to get write flag faster */
is_write = 0;
insn = *(uint32_t *)pc;
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