summaryrefslogtreecommitdiffstats
path: root/arch/um/include/sysdep-x86_64/ptrace.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/um/include/sysdep-x86_64/ptrace.h')
-rw-r--r--arch/um/include/sysdep-x86_64/ptrace.h62
1 files changed, 26 insertions, 36 deletions
diff --git a/arch/um/include/sysdep-x86_64/ptrace.h b/arch/um/include/sysdep-x86_64/ptrace.h
index 348e8fc..be8acd5 100644
--- a/arch/um/include/sysdep-x86_64/ptrace.h
+++ b/arch/um/include/sysdep-x86_64/ptrace.h
@@ -135,6 +135,7 @@ extern int mode_tt;
__CHOOSE_MODE(SC_EFLAGS(UPT_SC(r)), REGS_EFLAGS((r)->skas.regs))
#define UPT_SC(r) ((r)->tt.sc)
#define UPT_SYSCALL_NR(r) __CHOOSE_MODE((r)->tt.syscall, (r)->skas.syscall)
+#define UPT_SYSCALL_RET(r) UPT_RAX(r)
extern int user_context(unsigned long sp);
@@ -196,32 +197,32 @@ struct syscall_args {
#define UPT_SET(regs, reg, val) \
- ({ unsigned long val; \
+ ({ unsigned long __upt_val = val; \
switch(reg){ \
- case R8: UPT_R8(regs) = val; break; \
- case R9: UPT_R9(regs) = val; break; \
- case R10: UPT_R10(regs) = val; break; \
- case R11: UPT_R11(regs) = val; break; \
- case R12: UPT_R12(regs) = val; break; \
- case R13: UPT_R13(regs) = val; break; \
- case R14: UPT_R14(regs) = val; break; \
- case R15: UPT_R15(regs) = val; break; \
- case RIP: UPT_IP(regs) = val; break; \
- case RSP: UPT_SP(regs) = val; break; \
- case RAX: UPT_RAX(regs) = val; break; \
- case RBX: UPT_RBX(regs) = val; break; \
- case RCX: UPT_RCX(regs) = val; break; \
- case RDX: UPT_RDX(regs) = val; break; \
- case RSI: UPT_RSI(regs) = val; break; \
- case RDI: UPT_RDI(regs) = val; break; \
- case RBP: UPT_RBP(regs) = val; break; \
- case ORIG_RAX: UPT_ORIG_RAX(regs) = val; break; \
- case CS: UPT_CS(regs) = val; break; \
- case DS: UPT_DS(regs) = val; break; \
- case ES: UPT_ES(regs) = val; break; \
- case FS: UPT_FS(regs) = val; break; \
- case GS: UPT_GS(regs) = val; break; \
- case EFLAGS: UPT_EFLAGS(regs) = val; break; \
+ case R8: UPT_R8(regs) = __upt_val; break; \
+ case R9: UPT_R9(regs) = __upt_val; break; \
+ case R10: UPT_R10(regs) = __upt_val; break; \
+ case R11: UPT_R11(regs) = __upt_val; break; \
+ case R12: UPT_R12(regs) = __upt_val; break; \
+ case R13: UPT_R13(regs) = __upt_val; break; \
+ case R14: UPT_R14(regs) = __upt_val; break; \
+ case R15: UPT_R15(regs) = __upt_val; break; \
+ case RIP: UPT_IP(regs) = __upt_val; break; \
+ case RSP: UPT_SP(regs) = __upt_val; break; \
+ case RAX: UPT_RAX(regs) = __upt_val; break; \
+ case RBX: UPT_RBX(regs) = __upt_val; break; \
+ case RCX: UPT_RCX(regs) = __upt_val; break; \
+ case RDX: UPT_RDX(regs) = __upt_val; break; \
+ case RSI: UPT_RSI(regs) = __upt_val; break; \
+ case RDI: UPT_RDI(regs) = __upt_val; break; \
+ case RBP: UPT_RBP(regs) = __upt_val; break; \
+ case ORIG_RAX: UPT_ORIG_RAX(regs) = __upt_val; break; \
+ case CS: UPT_CS(regs) = __upt_val; break; \
+ case DS: UPT_DS(regs) = __upt_val; break; \
+ case ES: UPT_ES(regs) = __upt_val; break; \
+ case FS: UPT_FS(regs) = __upt_val; break; \
+ case GS: UPT_GS(regs) = __upt_val; break; \
+ case EFLAGS: UPT_EFLAGS(regs) = __upt_val; break; \
default : \
panic("Bad register in UPT_SET : %d\n", reg); \
break; \
@@ -245,14 +246,3 @@ struct syscall_args {
CHOOSE_MODE((&(r)->tt.faultinfo), (&(r)->skas.faultinfo))
#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
OpenPOWER on IntegriCloud