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| author | David McQuillan <dmcq@tao-group.com> | 2014-03-14 14:03:29 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2014-03-14 14:03:29 +0000 |
| commit | b9366cf3955d81e26537ea1932b183dbdf237361 (patch) | |
| tree | 1f4e10e5525d8bd983a29f4f920b85620218bf30 /sim/arm/armemu.h | |
| parent | e5b98723a5f36c5bc32d465deefd20c334627f5a (diff) | |
| download | gdb-b9366cf3955d81e26537ea1932b183dbdf237361.zip gdb-b9366cf3955d81e26537ea1932b183dbdf237361.tar.gz gdb-b9366cf3955d81e26537ea1932b183dbdf237361.tar.bz2 | |
Prevent writes to R15 via LDR or LDM from changing the ARM/Thumb state in pre-v5 architectures.
PR sim/8388
* armemu.c (WriteR15Load): New function. Determines if the state
can be changed upon a write to R15.
(LoadMult): Use WriteR15Load.
* armemu.h (WRITEDESTB): Use WriteR15Load.
Diffstat (limited to 'sim/arm/armemu.h')
| -rw-r--r-- | sim/arm/armemu.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sim/arm/armemu.h b/sim/arm/armemu.h index 71bee27..d61c85a 100644 --- a/sim/arm/armemu.h +++ b/sim/arm/armemu.h @@ -402,7 +402,7 @@ extern ARMword isize; do \ { \ if (DESTReg == 15) \ - WriteR15Branch (state, d); \ + WriteR15Load (state, d); \ else \ DEST = d; \ } \ |