aboutsummaryrefslogtreecommitdiff
path: root/qtmips_machine
diff options
context:
space:
mode:
Diffstat (limited to 'qtmips_machine')
-rw-r--r--qtmips_machine/core.cpp2
-rw-r--r--qtmips_machine/instruction.cpp6
2 files changed, 4 insertions, 4 deletions
diff --git a/qtmips_machine/core.cpp b/qtmips_machine/core.cpp
index 75b6eb6..20353be 100644
--- a/qtmips_machine/core.cpp
+++ b/qtmips_machine/core.cpp
@@ -584,7 +584,7 @@ void CorePipelined::do_step() {
dt_e.regwrite, dt_e.inst.type(), dt_e.rwrite,
dt_m.regwrite, dt_m.inst.type(), dt_m.rwrite);
#endif
-#if 1
+#if 0
printf("PC 0x%08lx\n", (unsigned long)dt_f.inst_addr);
#endif
diff --git a/qtmips_machine/instruction.cpp b/qtmips_machine/instruction.cpp
index ad4ded3..030b79f 100644
--- a/qtmips_machine/instruction.cpp
+++ b/qtmips_machine/instruction.cpp
@@ -112,7 +112,7 @@ static const struct InstructionMap alu_instruction_map[] = {
.flags = IMF_SUPPORTED | IMF_EXCEPTION},
IM_UNKNOWN,
{"SYNC", IT_I, NOALU, NOMEM, nullptr, // SYNC
- .flags = IMF_SUPPORTE},
+ .flags = IMF_SUPPORTED},
{"MFHI", IT_R, ALU_OP_MFHI, NOMEM, nullptr,
.flags = FLAGS_ALU_T_R_D | IMF_READ_HILO},
{"MTHI", IT_R, ALU_OP_MTHI, NOMEM, nullptr,
@@ -276,8 +276,8 @@ static const struct InstructionMap regimm_instruction_map[] = {
IM_UNKNOWN,
IM_UNKNOWN,
IM_UNKNOWN,
- {"SYNCI", IT_I, NOALU, NOMEM, nullptr, // SYNCI
- .flags = IMF_SUPPORTE},
+ {"SYNCI", IT_I, ALU_OP_ADDU, AC_CACHE_OP, nullptr, // SYNCI
+ .flags = IMF_SUPPORTED | IMF_BJR_REQ_RS},
};
const std::int32_t instruction_map_opcode_field = IMF_SUB_ENCODE(6, 26);