get_otrack_shadow_offset_wrk for ppc32 and ppc64: add missing cases for XER_OV32...

The missing cases were discovered whilst testing fixes for bug 386945, but are
otherwise unrelated to that bug.

diff --git a/memcheck/mc_machine.c b/memcheck/mc_machine.c
index 5ed101fcaca5464042a6db3a00c151a23bcc1d39..4ce746e995a2894673dfa0118e1784a3fa0b90cc 100644 (file)
--- a/memcheck/mc_machine.c
+++ b/memcheck/mc_machine.c
@@ -120,11 +120,11 @@ static Int get_otrack_shadow_offset_wrk ( Int offset, Int szB )
    Int  o    = offset;
    tl_assert(sz > 0);
 
-#if defined(VGA_ppc64be)
+#  if defined(VGA_ppc64be)
    tl_assert(host_is_big_endian());
-#elif defined(VGA_ppc64le)
+#  elif defined(VGA_ppc64le)
    tl_assert(host_is_little_endian());
-#endif
+#  endif
 
    if (sz == 8 || sz == 4) {
       /* The point of this is to achieve
@@ -132,11 +132,11 @@ static Int get_otrack_shadow_offset_wrk ( Int offset, Int szB )
             return GOF(GPRn);
          by testing ox instead of o, and setting ox back 4 bytes when sz == 4.
       */
-#if defined(VGA_ppc64le)
+#     if defined(VGA_ppc64le)
       Int ox = o;
-#else
+#     else
       Int ox = sz == 8 ? o : (o - 4);
-#endif
+#     endif
       if (ox == GOF(GPR0)) return ox;
       if (ox == GOF(GPR1)) return ox;
       if (ox == GOF(GPR2)) return ox;
@@ -240,11 +240,13 @@ static Int get_otrack_shadow_offset_wrk ( Int offset, Int szB )
    if (o == GOF(VSR31) && sz == 8) return o;
 
    /* For the various byte sized XER/CR pieces, use offset 8
-      in VSR0 .. VSR19. */
+      in VSR0 .. VSR21. */
    tl_assert(SZB(VSR0) == 16);
    if (o == GOF(XER_SO) && sz == 1) return 8 +GOF(VSR0);
    if (o == GOF(XER_OV) && sz == 1) return 8 +GOF(VSR1);
+   if (o == GOF(XER_OV32) && sz == 1) return 8 +GOF(VSR20);
    if (o == GOF(XER_CA) && sz == 1) return 8 +GOF(VSR2);
+   if (o == GOF(XER_CA32) && sz == 1) return 8 +GOF(VSR21);
    if (o == GOF(XER_BC) && sz == 1) return 8 +GOF(VSR3);
 
    if (o == GOF(CR0_321) && sz == 1) return 8 +GOF(VSR4);
@@ -388,6 +390,7 @@ static Int get_otrack_shadow_offset_wrk ( Int offset, Int szB )
    if (o == GOF(IP_AT_SYSCALL) && sz == 4) return -1; /* slot unused */
    if (o == GOF(FPROUND)   && sz == 1) return -1;
    if (o == GOF(DFPROUND)  && sz == 1) return -1;
+   if (o == GOF(C_FPCC)    && sz == 1) return -1;
    if (o == GOF(VRSAVE)    && sz == 4) return -1;
    if (o == GOF(EMNOTE)    && sz == 4) return -1;
    if (o == GOF(CMSTART)   && sz == 4) return -1;
@@ -440,11 +443,13 @@ static Int get_otrack_shadow_offset_wrk ( Int offset, Int szB )
    if (o == GOF(VSR31) && sz == 8) return o;
 
    /* For the various byte sized XER/CR pieces, use offset 8
-      in VSR0 .. VSR19. */
+      in VSR0 .. VSR21. */
    tl_assert(SZB(VSR0) == 16);
    if (o == GOF(XER_SO) && sz == 1) return 8 +GOF(VSR0);
    if (o == GOF(XER_OV) && sz == 1) return 8 +GOF(VSR1);
+   if (o == GOF(XER_OV32) && sz == 1) return 8 +GOF(VSR20);
    if (o == GOF(XER_CA) && sz == 1) return 8 +GOF(VSR2);
+   if (o == GOF(XER_CA32) && sz == 1) return 8 +GOF(VSR21);
    if (o == GOF(XER_BC) && sz == 1) return 8 +GOF(VSR3);
 
    if (o == GOF(CR0_321) && sz == 1) return 8 +GOF(VSR4);