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-rw-r--r--arch/um/os-Linux/start_up.c1
-rw-r--r--arch/um/os-Linux/sys-i386/registers.c15
-rw-r--r--arch/um/os-Linux/sys-x86_64/registers.c15
3 files changed, 18 insertions, 13 deletions
diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c
index 50314850400..7fe92680c7d 100644
--- a/arch/um/os-Linux/start_up.c
+++ b/arch/um/os-Linux/start_up.c
@@ -14,7 +14,6 @@
#include <sched.h>
#include <fcntl.h>
#include <errno.h>
-#include <setjmp.h>
#include <sys/time.h>
#include <sys/wait.h>
#include <sys/mman.h>
diff --git a/arch/um/os-Linux/sys-i386/registers.c b/arch/um/os-Linux/sys-i386/registers.c
index 1f90a2d7138..7cd0369e02b 100644
--- a/arch/um/os-Linux/sys-i386/registers.c
+++ b/arch/um/os-Linux/sys-i386/registers.c
@@ -130,11 +130,14 @@ void get_safe_registers(unsigned long *regs, unsigned long *fp_regs)
HOST_FP_SIZE * sizeof(unsigned long));
}
-void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer)
+unsigned long get_thread_reg(int reg, jmp_buf *buf)
{
- struct __jmp_buf *jmpbuf = buffer;
-
- UPT_SET(uml_regs, EIP, jmpbuf->__eip);
- UPT_SET(uml_regs, UESP, jmpbuf->__esp);
- UPT_SET(uml_regs, EBP, jmpbuf->__ebp);
+ switch(reg){
+ case EIP: return buf[0]->__eip;
+ case UESP: return buf[0]->__esp;
+ case EBP: return buf[0]->__ebp;
+ default:
+ printk("get_thread_regs - unknown register %d\n", reg);
+ return 0;
+ }
}
diff --git a/arch/um/os-Linux/sys-x86_64/registers.c b/arch/um/os-Linux/sys-x86_64/registers.c
index e730447d6c0..cb8e8a26328 100644
--- a/arch/um/os-Linux/sys-x86_64/registers.c
+++ b/arch/um/os-Linux/sys-x86_64/registers.c
@@ -78,11 +78,14 @@ void get_safe_registers(unsigned long *regs, unsigned long *fp_regs)
HOST_FP_SIZE * sizeof(unsigned long));
}
-void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer)
+unsigned long get_thread_reg(int reg, jmp_buf *buf)
{
- struct __jmp_buf *jmpbuf = buffer;
-
- UPT_SET(uml_regs, RIP, jmpbuf->__rip);
- UPT_SET(uml_regs, RSP, jmpbuf->__rsp);
- UPT_SET(uml_regs, RBP, jmpbuf->__rbp);
+ switch(reg){
+ case RIP: return buf[0]->__rip;
+ case RSP: return buf[0]->__rsp;
+ case RBP: return buf[0]->__rbp;
+ default:
+ printk("get_thread_regs - unknown register %d\n", reg);
+ return 0;
+ }
}