Eric Pouech : ntdll: On x86_64 systems (as on i386 ones), hw breakpoints must generate a EXCEPTION_SINGLE_STEP exception.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 2bebb68a0b0a520a3152e6909ab2d09c98b10e1a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=2bebb68a0b0a520a3152e6909a...

Author: Eric Pouech 
Date:   Tue Apr  6 22:28:37 2010 +0200

ntdll: On x86_64 systems (as on i386 ones), hw breakpoints must generate a EXCEPTION_SINGLE_STEP exception.

---

dlls/ntdll/signal_x86_64.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/dlls/ntdll/signal_x86_64.c b/dlls/ntdll/signal_x86_64.c
index 45cdb32..59d1d6c 100644
--- a/dlls/ntdll/signal_x86_64.c
+++ b/dlls/ntdll/signal_x86_64.c
@@ -2096,6 +2096,7 @@ static void trap_handler( int signal, siginfo_t *siginfo, void *sigcontext )
     switch (siginfo->si_code)
     {
     case TRAP_TRACE:  /* Single-step exception */
+    case 4 /* TRAP_HWBKPT */: /* Hardware breakpoint exception */
         rec->ExceptionCode = EXCEPTION_SINGLE_STEP;
         break;
     case TRAP_BRKPT:   /* Breakpoint exception */