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| author | oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2008-10-23 12:55:10 +0000 |
|---|---|---|
| committer | oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2008-10-23 12:55:10 +0000 |
| commit | 5df88ed3a1afb0334318a15d46474016b6e6d837 (patch) | |
| tree | cd9a7fda9f9957e74af45a5579a2d09aadb229f4 /src/target/arm_simulator.c | |
| parent | c3e213a6e102ed7445fee1aba40bcf1c4531795a (diff) | |
| download | openocd+libswd-5df88ed3a1afb0334318a15d46474016b6e6d837.tar.gz openocd+libswd-5df88ed3a1afb0334318a15d46474016b6e6d837.tar.bz2 openocd+libswd-5df88ed3a1afb0334318a15d46474016b6e6d837.tar.xz openocd+libswd-5df88ed3a1afb0334318a15d46474016b6e6d837.zip | |
hontor <hontor@126.com> - fix simulation step errors
git-svn-id: svn://svn.berlios.de/openocd/trunk@1097 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/target/arm_simulator.c')
| -rw-r--r-- | src/target/arm_simulator.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/target/arm_simulator.c b/src/target/arm_simulator.c index 07e18016..2873a5a6 100644 --- a/src/target/arm_simulator.c +++ b/src/target/arm_simulator.c @@ -533,9 +533,12 @@ int arm_simulate_step(target_t *target, u32 *dry_run_pc) load_address = Rn; } - if((retval = target_read_u32(target, load_address, &load_value)) != ERROR_OK) + if((!dry_run_pc) || (instruction.info.load_store.Rd == 15)) { - return retval; + if((retval = target_read_u32(target, load_address, &load_value)) != ERROR_OK) + { + return retval; + } } if (dry_run_pc) @@ -599,7 +602,10 @@ int arm_simulate_step(target_t *target, u32 *dry_run_pc) { if (instruction.info.load_store_multiple.register_list & (1 << i)) { - target_read_u32(target, Rn, &load_values[i]); + if((!dry_run_pc) || (i == 15)) + { + target_read_u32(target, Rn, &load_values[i]); + } Rn += 4; } } |