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[Qemu-devel] [PATCH 7/7] linux-user: add core dump support for SH
From: |
Nathan Froyd |
Subject: |
[Qemu-devel] [PATCH 7/7] linux-user: add core dump support for SH |
Date: |
Fri, 11 Dec 2009 09:04:51 -0800 |
Signed-off-by: Nathan Froyd <address@hidden>
---
linux-user/elfload.c | 33 +++++++++++++++++++++++++++++++++
1 files changed, 33 insertions(+), 0 deletions(-)
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 53851d9..e210956 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -682,6 +682,39 @@ static inline void init_thread(struct target_pt_regs
*regs, struct image_info *i
regs->regs[15] = infop->start_stack;
}
+/* See linux kernel: arch/sh/include/asm/elf.h. */
+#define ELF_NREG 23
+typedef target_elf_greg_t target_elf_gregset_t[ELF_NREG];
+
+/* See linux kernel: arch/sh/include/asm/ptrace.h. */
+enum {
+ TARGET_REG_PC = 16,
+ TARGET_REG_PR = 17,
+ TARGET_REG_SR = 18,
+ TARGET_REG_GBR = 19,
+ TARGET_REG_MACH = 20,
+ TARGET_REG_MACL = 21,
+ TARGET_REG_SYSCALL = 22
+};
+
+static inline void elf_core_copy_regs(target_elf_gregset_t *regs, const
CPUState *env)
+{
+ int i;
+
+ for (i = 0; i < 16; i++) {
+ (*regs[i]) = tswapl(env->gregs[i]);
+ }
+
+ (*regs)[TARGET_REG_PC] = tswapl(env->pc);
+ (*regs)[TARGET_REG_PR] = tswapl(env->pr);
+ (*regs)[TARGET_REG_SR] = tswapl(env->sr);
+ (*regs)[TARGET_REG_GBR] = tswapl(env->gbr);
+ (*regs)[TARGET_REG_MACH] = tswapl(env->mach);
+ (*regs)[TARGET_REG_MACL] = tswapl(env->macl);
+ (*regs)[TARGET_REG_SYSCALL] = 0; /* FIXME */
+}
+
+#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE 4096
#endif
--
1.6.3.2
- [Qemu-devel] [PATCH 0/7] linux-user: core dump enhancements, Nathan Froyd, 2009/12/11
- [Qemu-devel] [PATCH 6/7] linux-user: add core dump support for M68K, Nathan Froyd, 2009/12/11
- [Qemu-devel] [PATCH 1/7] linux-user: fix ELF_USE_CORE_DUMP/USE_ELF_CORE_DUMP confusion, Nathan Froyd, 2009/12/11
- [Qemu-devel] [PATCH 5/7] linux-user: add core dump support for MIPS, Nathan Froyd, 2009/12/11
- [Qemu-devel] [PATCH 7/7] linux-user: add core dump support for SH,
Nathan Froyd <=
- [Qemu-devel] [PATCH 3/7] linux-user: fix ARM core dumps on opposite-endian hosts, Nathan Froyd, 2009/12/11
- [Qemu-devel] [PATCH 2/7] linux-user: commonify definitions of target typedefs, Nathan Froyd, 2009/12/11
- [Qemu-devel] [PATCH 4/7] linux-user: add core dump support for PPC, Nathan Froyd, 2009/12/11