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* [binutils-gdb] PPC fix for stfiwx instruction (and additional stores with primary opcode of 31)
@ 2021-10-13 18:17 Carl Love
0 siblings, 0 replies; only message in thread
From: Carl Love @ 2021-10-13 18:17 UTC (permalink / raw)
To: gdb-cvs
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=1284c2264cca5c848e2f9622ea53e42c97e4e838
commit 1284c2264cca5c848e2f9622ea53e42c97e4e838
Author: Carl Love <cel@us.ibm.com>
Date: Fri Oct 8 22:54:05 2021 +0000
PPC fix for stfiwx instruction (and additional stores with primary opcode of 31)
[gdb] Fix address being recorded in rs6000-tdep.c, ppc_process_record_op31.
The GDB record function was recording the variable addr that was passed in
rather than the calculated effective address (ea) by the
ppc_process_record_op31 function.
Diff:
---
gdb/rs6000-tdep.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c
index 826f0266ed8..9c2bfca3e9c 100644
--- a/gdb/rs6000-tdep.c
+++ b/gdb/rs6000-tdep.c
@@ -4993,20 +4993,20 @@ ppc_process_record_op31 (struct gdbarch *gdbarch, struct regcache *regcache,
switch (ext)
{
case 167: /* Store Vector Element Halfword Indexed */
- addr = addr & ~0x1ULL;
+ ea = ea & ~0x1ULL;
break;
case 199: /* Store Vector Element Word Indexed */
- addr = addr & ~0x3ULL;
+ ea = ea & ~0x3ULL;
break;
case 231: /* Store Vector Indexed */
case 487: /* Store Vector Indexed LRU */
- addr = addr & ~0xfULL;
+ ea = ea & ~0xfULL;
break;
}
- record_full_arch_list_add_mem (addr, size);
+ record_full_arch_list_add_mem (ea, size);
return 0;
case 397: /* Store VSX Vector with Length */
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2021-10-13 18:17 [binutils-gdb] PPC fix for stfiwx instruction (and additional stores with primary opcode of 31) Carl Love
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