[Valgrind-developers] valgrind: r9466 - branches/DARWIN/memcheck

[<sv...@va...>]

Author: sewardj
Date: 2009-03-19 23:03:04 +0000 (Thu, 19 Mar 2009)
New Revision: 9466

Log:
Don't assert when handling assignments to newly created
pseudo-register IP_AT_SYSCALL on x86 and amd64 guests, when
--track-origins=yes.



Modified:
   branches/DARWIN/memcheck/mc_machine.c


Modified: branches/DARWIN/memcheck/mc_machine.c
===================================================================
--- branches/DARWIN/memcheck/mc_machine.c	2009-03-19 22:57:41 UTC (rev 9465)
+++ branches/DARWIN/memcheck/mc_machine.c	2009-03-19 23:03:04 UTC (rev 9466)
@@ -493,6 +493,7 @@
    if (o == GOF(GS_0x60) && sz == 8) return -1; /* slot unused */
    if (o == GOF(TISTART) && sz == 8) return -1; /* slot unused */
    if (o == GOF(TILEN)   && sz == 8) return -1; /* slot unused */
+   if (o == GOF(IP_AT_SYSCALL) && sz == 8) return -1; /* slot unused */
 
    /* Treat %AH, %BH, %CH, %DH as independent registers.  To do this
       requires finding 4 unused 32-bit slots in the second-shadow
@@ -603,6 +604,7 @@
    if (o == GOF(ACFLAG)  && sz == 4) return -1; /* slot unused */
    if (o == GOF(TISTART) && sz == 4) return -1; /* slot unused */
    if (o == GOF(TILEN)   && sz == 4) return -1; /* slot unused */
+   if (o == GOF(IP_AT_SYSCALL) && sz == 4) return -1; /* slot unused */
 
    /* Treat %AH, %BH, %CH, %DH as independent registers.  To do this
       requires finding 4 unused 32-bit slots in the second-shadow