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Diffstat (limited to 'qtmips_machine/core.cpp')
-rw-r--r--qtmips_machine/core.cpp17
1 files changed, 13 insertions, 4 deletions
diff --git a/qtmips_machine/core.cpp b/qtmips_machine/core.cpp
index 4164db0..2d33309 100644
--- a/qtmips_machine/core.cpp
+++ b/qtmips_machine/core.cpp
@@ -264,10 +264,19 @@ struct Core::dtMemory Core::memory(const struct dtExecute &dt) {
} else {
if (dt.memctl == AC_CACHE_OP)
mem_data->sync();
- else if (memwrite)
- mem_data->write_ctl(dt.memctl, mem_addr, dt.val_rt);
- else if (memread)
- towrite_val = mem_data->read_ctl(dt.memctl, mem_addr);
+ else if (memwrite) {
+ if (dt.memctl == AC_STORE_CONDITIONAL) {
+ mem_data->write_ctl(AC_WORD, mem_addr, dt.val_rt);
+ towrite_val = 1;
+ } else {
+ mem_data->write_ctl(dt.memctl, mem_addr, dt.val_rt);
+ }
+ } else if (memread) {
+ if (dt.memctl == AC_LOAD_LINKED)
+ towrite_val = mem_data->read_ctl(AC_WORD, mem_addr);
+ else
+ towrite_val = mem_data->read_ctl(dt.memctl, mem_addr);
+ }
}
emit memory_alu_value(dt.alu_val);