[Valgrind-developers] valgrind: r9497 - trunk/memcheck

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

Author: sewardj
Date: 2009-03-30 03:27:29 +0100 (Mon, 30 Mar 2009)
New Revision: 9497

Log:
Handle new pseudo-register IP_AT_SYSCALL when origin-tracking is
enabled.  Fixes #188161.



Modified:
   trunk/memcheck/mc_machine.c


Modified: trunk/memcheck/mc_machine.c
===================================================================
--- trunk/memcheck/mc_machine.c	2009-03-26 19:07:15 UTC (rev 9496)
+++ trunk/memcheck/mc_machine.c	2009-03-30 02:27:29 UTC (rev 9497)
@@ -181,7 +181,7 @@
    if (o == GOF(CTR) && sz == 8) return o;
 
    if (o == GOF(CIA)       && sz == 8) return -1;
-   if (o == GOF(IP_AT_SYSCALL) && sz == 8) return -1;
+   if (o == GOF(IP_AT_SYSCALL) && sz == 8) return -1; /* slot unused */
    if (o == GOF(RESVN)     && sz == 8) return -1;
    if (o == GOF(FPROUND)   && sz == 4) return -1;
    if (o == GOF(EMWARN)    && sz == 4) return -1;
@@ -340,7 +340,7 @@
    if (o == GOF(CTR) && sz == 4) return o;
 
    if (o == GOF(CIA)       && sz == 4) return -1;
-   if (o == GOF(IP_AT_SYSCALL) && sz == 4) return -1;
+   if (o == GOF(IP_AT_SYSCALL) && sz == 4) return -1; /* slot unused */
    if (o == GOF(RESVN)     && sz == 4) return -1;
    if (o == GOF(FPROUND)   && sz == 4) return -1;
    if (o == GOF(VRSAVE)    && sz == 4) return -1;
@@ -488,6 +488,7 @@
    if (o == GOF(CC_NDEP) && sz == 8) return -1; /* slot used for %BH */
    if (o == GOF(DFLAG)   && sz == 8) return -1; /* slot used for %CH */
    if (o == GOF(RIP)     && sz == 8) return -1; /* slot unused */
+   if (o == GOF(IP_AT_SYSCALL) && sz == 8) return -1; /* slot unused */
    if (o == GOF(IDFLAG)  && sz == 8) return -1; /* slot used for %DH */
    if (o == GOF(FS_ZERO) && sz == 8) return -1; /* slot unused */
    if (o == GOF(TISTART) && sz == 8) return -1; /* slot unused */
@@ -598,6 +599,7 @@
    if (o == GOF(CC_NDEP) && sz == 4) return -1; /* slot used for %BH */
    if (o == GOF(DFLAG)   && sz == 4) return -1; /* slot used for %CH */
    if (o == GOF(EIP)     && sz == 4) return -1; /* slot unused */
+   if (o == GOF(IP_AT_SYSCALL) && sz == 4) return -1; /* slot unused */
    if (o == GOF(IDFLAG)  && sz == 4) return -1; /* slot used for %DH */
    if (o == GOF(ACFLAG)  && sz == 4) return -1; /* slot unused */
    if (o == GOF(TISTART) && sz == 4) return -1; /* slot unused */