mirror of
https://github.com/dingusdev/dingusppc.git
synced 2024-12-23 06:29:38 +00:00
Merge pull request #1 from maximumspatium/master
Various fixes and improvements for non-Windows systems.
This commit is contained in:
dingusdev
GitHub
commit
2a868552b9
2
main.cpp
2
main.cpp
@ -150,7 +150,7 @@ void ppc_expection_handler(uint32_t exception_type, uint32_t handle_args){
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printf("MSR VALUE: %x \n Exception Type: %x", ppc_state.ppc_msr, exception_type);
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//Check ROM Exception Prefix
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if (ppc_state.ppc_msr && 0x40){
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if (ppc_state.ppc_msr & 0x40){
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ppc_next_instruction_address |= 0xFFF00000;
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}
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else{
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12
makefile
12
makefile
@ -1,16 +1,16 @@
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OBJS = main.o macioserial.o macscsi.o macswim3.o mpc106.o openpic.o poweropcodes.o ppcfpopcodes.o ppcgekkoopcodes.o ppcmemory.o ppcopcodes.o viacuda.o
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SOURCE = main.c macioserial.cpp macscsi.cpp macswim3.cpp mpc106.cpp openpic.cpp poweropcodes.cpp ppcfpopcodes.cpp ppcgekkoopcodes.cpp ppcmemory.cpp ppcopcodes.cpp viacuda.cpp
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HEADER = macioserial.h macscsi.h macswim3.h mpc106.h openpic.h ppcemumain.h ppcmemory.h viacuda.h
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OUT = dingusppc
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CC = g++
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FLAGS = -g -c -Wall
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LFLAGS =
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OUT = dingusppc
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CC = g++
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FLAGS = -g -c -Wall -std=c++11
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LFLAGS =
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all: $(OBJS)
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$(CC) -g $(OBJS) -o $(OUT) $(LFLAGS)
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main.o: main.c
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$(CC) $(FLAGS) main.c
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main.o: main.cpp
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$(CC) $(FLAGS) main.cpp
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macioserial.o: macioserial.cpp
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$(CC) $(FLAGS) macioserial.cpp
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@ -584,7 +584,7 @@ static std::map<uint8_t, PPCOpcode> OpcodeGrabber =
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{28, &ppc_andidot}, {29, &ppc_andisdot}, {30, &ppc_illegalop}, {31, &ppc_opcode31},
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{32, &ppc_lwz}, {33, &ppc_lwzu}, {34, &ppc_lbz}, {35, &ppc_lbzu},
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{36, &ppc_stw}, {37, &ppc_stwu}, {38, &ppc_stb}, {39, &ppc_stbu},
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{40, &ppc_lhz}, {41, &ppc_lhzu}, {42, &ppc_lha}, {42, &ppc_lhau},
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{40, &ppc_lhz}, {41, &ppc_lhzu}, {42, &ppc_lha}, {43, &ppc_lhau},
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{44, &ppc_sth}, {45, &ppc_sthu}, {46, &ppc_lmw}, {47, &ppc_stmw},
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{48, &ppc_lfs}, {49, &ppc_lfsu}, {50, &ppc_lfd}, {51, &ppc_lfdu},
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{52, &ppc_stfs}, {53, &ppc_stfsu}, {54, &ppc_stfd}, {55, &ppc_stfdu},
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@ -637,7 +637,7 @@ void ppc_fcmpo(){
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if ((db_test_a == snan) || (db_test_b == snan)){
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ppc_state.ppc_fpscr |= 0x1000000;
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if (ppc_state.ppc_fpscr && 0x80){
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if (ppc_state.ppc_fpscr & 0x80){
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ppc_state.ppc_fpscr |= 0x80000;
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}
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}
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@ -111,7 +111,7 @@ void msr_status_update(){
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void ibat_update(){
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uint8_t tlb_place = 0;
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uint32_t ref_area = 0;
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bool msr_pr = ppc_state.ppc_msr && 4000; //This is for problem mode; make sure that supervisor mode does not touch this!
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bool msr_pr = ppc_state.ppc_msr & 4000; //This is for problem mode; make sure that supervisor mode does not touch this!
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for (int bat_srch = 528; bat_srch < 535; bat_srch += 2){
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ref_area = ((ppc_state.ppc_spr[bat_srch] & 0x1FFC) > 0) ? ((ppc_state.ppc_spr[bat_srch] & 0x1FFC) << 16): 131072;
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bepi_chk|= (ppc_effective_address & 0xFFFE0000) & ~ref_area;
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@ -132,7 +132,7 @@ void ibat_update(){
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void dbat_update(){
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uint8_t tlb_place = 0;
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uint32_t ref_area = 0;
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bool msr_pr = ppc_state.ppc_msr && 4000; //This is for problem mode; make sure that supervisor mode does not touch this!
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bool msr_pr = ppc_state.ppc_msr & 4000; //This is for problem mode; make sure that supervisor mode does not touch this!
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for (int bat_srch = 536; bat_srch < 543; bat_srch += 2){
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ref_area = (ppc_state.ppc_spr[bat_srch] & 0x1FFC) > 0? ((ppc_state.ppc_spr[bat_srch] & 0x1FFC) << 16): 131072;
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bepi_chk|= (ppc_effective_address & 0xFFFE0000) & ~ref_area;
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@ -334,7 +334,7 @@ void primary_hash_check(uint32_t vpid_known){
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check_vpid = (check_vpid >> 7) & 0xFFFFFF;
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if ((check_vpid >> 31) && 0x01){
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if ((check_vpid >> 31) & 0x01){
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if (vpid_known == check_vpid){
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hash_found = true;
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pteg_answer |= grab_pteg1_ptr[pte_word1++] << 24;
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@ -376,7 +376,7 @@ void secondary_hash_check(uint32_t vpid_known){
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check_vpid = (check_vpid >> 7) & 0xFFFFFF;
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if ((check_vpid >> 31) && 0x01){
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if ((check_vpid >> 31) & 0x01){
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if (vpid_known == check_vpid){
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hash_found = true;
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pteg_answer |= grab_pteg2_ptr[pte_word2++] << 24;
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@ -444,7 +444,7 @@ void address_quickinsert_translate(uint32_t address_grab, uint32_t value_insert,
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pteg_to_go = 1;
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for (uint32_t grab_loop = 0; grab_loop < 4; grab_loop++){
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if ((dbat_array_map[grab_loop][0] >> 1) && 0x1){
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if ((dbat_array_map[grab_loop][0] >> 1) & 0x1){
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min_val = dbat_array_map[grab_loop][1];
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max_val = dbat_array_map[grab_loop][2];
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if ((address_grab >= min_val) && (address_grab < max_val) && (max_val != 0)){
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@ -666,7 +666,7 @@ void address_quickgrab_translate(uint32_t address_grab, uint32_t value_extract,
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pteg_to_go = 1;
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for (uint32_t grab_loop = 0; grab_loop < 4; grab_loop++){
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if (dbat_array_map[grab_loop][0] && 0x1){
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if (dbat_array_map[grab_loop][0] & 0x1){
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min_val = dbat_array_map[grab_loop][1];
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max_val = dbat_array_map[grab_loop][2];
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if ((address_grab >= min_val) && (address_grab <= max_val) && (max_val != 0)){
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@ -870,7 +870,7 @@ void quickinstruction_translate(uint32_t address_grab){
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pteg_to_go = 1;
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for (uint32_t grab_loop = 0; grab_loop < 4; grab_loop++){
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if (ibat_array_map[grab_loop][0] && 0x1){
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if (ibat_array_map[grab_loop][0] & 0x1){
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min_val = ibat_array_map[grab_loop][1];
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max_val = ibat_array_map[grab_loop][2];
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if ((address_grab >= min_val) && (address_grab <= max_val) && (max_val != 0)){
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102
ppcopcodes.cpp
102
ppcopcodes.cpp
@ -188,7 +188,7 @@ void ppc_setsoov(uint32_t a, uint32_t b){
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ppc_state.ppc_spr[1] &= 0xBFFFFFFF;
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}
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if (((a64b + b64b) < 0x80000000) || (ppc_state.ppc_spr[1] && 0x40000000)){
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if (((a64b + b64b) < 0x80000000) || (ppc_state.ppc_spr[1] & 0x40000000)){
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ppc_state.ppc_spr[1] |= 0x80000000;
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}
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else{
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@ -384,7 +384,7 @@ void ppc_addcodot(){
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void ppc_adde(){
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ppc_grab_regsdab();
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uint32_t grab_xer = ppc_state.ppc_spr[1] && 0x20000000;
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uint32_t grab_xer = ppc_state.ppc_spr[1] & 0x20000000;
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ppc_result_d = ppc_result_a + ppc_result_b + grab_xer;
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if (((grab_xer != 0) && (grab_xer > (~(ppc_result_b + ppc_result_a)))) || (ppc_result_d > ~ppc_result_a)){
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ppc_state.ppc_spr[1] |= 0x20000000;
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@ -397,7 +397,7 @@ void ppc_adde(){
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void ppc_addedot(){
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ppc_grab_regsdab();
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uint32_t grab_xer = ppc_state.ppc_spr[1] && 0x20000000;
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uint32_t grab_xer = ppc_state.ppc_spr[1] & 0x20000000;
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ppc_result_d = ppc_result_a + ppc_result_b + grab_xer;
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ppc_changecrf0(ppc_result_d);
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if (((ppc_result_b + grab_xer) < ppc_result_b) || (ppc_result_d < ppc_result_a)){
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@ -411,7 +411,7 @@ void ppc_addedot(){
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void ppc_addeo(){
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ppc_grab_regsdab();
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uint32_t grab_xer = ppc_state.ppc_spr[1] && 0x20000000;
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uint32_t grab_xer = ppc_state.ppc_spr[1] & 0x20000000;
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ppc_setsoov(ppc_result_a, ppc_result_b + grab_xer);
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ppc_result_d = ppc_result_a + ppc_result_b + grab_xer;
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if (((ppc_result_b + grab_xer) < ppc_result_b) || (ppc_result_d < ppc_result_a)){
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@ -425,7 +425,7 @@ void ppc_addeo(){
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void ppc_addeodot(){
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ppc_grab_regsdab();
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uint32_t grab_xer = ppc_state.ppc_spr[1] && 0x20000000;
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uint32_t grab_xer = ppc_state.ppc_spr[1] & 0x20000000;
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ppc_setsoov(ppc_result_a, ppc_result_b + grab_xer);
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ppc_result_d = ppc_result_a + ppc_result_b + grab_xer;
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if (((ppc_result_b + grab_xer) < ppc_result_b) || (ppc_result_d < ppc_result_a)){
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@ -440,7 +440,7 @@ void ppc_addeodot(){
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void ppc_addme(){
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ppc_grab_regsda();
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uint32_t grab_xer = ppc_state.ppc_spr[1] && 0x20000000;
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uint32_t grab_xer = ppc_state.ppc_spr[1] & 0x20000000;
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ppc_result_d = ppc_result_a + grab_xer - 1;
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if ((grab_xer - 1) > ~ppc_result_a){
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ppc_state.ppc_spr[1] |= 0x20000000;
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@ -453,7 +453,7 @@ void ppc_addme(){
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void ppc_addmedot(){
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ppc_grab_regsda();
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uint32_t grab_xer = ppc_state.ppc_spr[1] && 0x20000000;
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uint32_t grab_xer = ppc_state.ppc_spr[1] & 0x20000000;
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ppc_result_d = ppc_result_a + grab_xer - 1;
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if ((grab_xer - 1) > ~ppc_result_a){
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ppc_state.ppc_spr[1] |= 0x20000000;
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@ -467,7 +467,7 @@ void ppc_addmedot(){
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void ppc_addmeo(){
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ppc_grab_regsda();
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uint32_t grab_xer = ppc_state.ppc_spr[1] && 0x20000000;
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uint32_t grab_xer = ppc_state.ppc_spr[1] & 0x20000000;
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ppc_setsoov(ppc_result_a, grab_xer);
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ppc_result_d = ppc_result_a + grab_xer - 1;
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if ((grab_xer - 1) > ~ppc_result_a){
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@ -481,7 +481,7 @@ void ppc_addmeo(){
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void ppc_addmeodot(){
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ppc_grab_regsda();
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uint32_t grab_xer = (ppc_state.ppc_spr[1] && 0x20000000);
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uint32_t grab_xer = (ppc_state.ppc_spr[1] & 0x20000000);
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ppc_setsoov(ppc_result_a, grab_xer);
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ppc_result_d = ppc_result_a + grab_xer - 1;
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ppc_changecrf0(ppc_result_d);
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@ -496,7 +496,7 @@ void ppc_addmeodot(){
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void ppc_addze(){
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ppc_grab_regsda();
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uint32_t grab_xer = (ppc_state.ppc_spr[1] && 0x20000000);
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uint32_t grab_xer = (ppc_state.ppc_spr[1] & 0x20000000);
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ppc_result_d = ppc_result_a + grab_xer;
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if (grab_xer > ~ppc_result_a){
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ppc_state.ppc_spr[1] |= 0x20000000;
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@ -509,7 +509,7 @@ void ppc_addze(){
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void ppc_addzedot(){
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ppc_grab_regsda();
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uint32_t grab_xer = (ppc_state.ppc_spr[1] && 0x20000000);
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uint32_t grab_xer = (ppc_state.ppc_spr[1] & 0x20000000);
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ppc_result_d = ppc_result_a + grab_xer;
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if (grab_xer > ~ppc_result_a){
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ppc_state.ppc_spr[1] |= 0x20000000;
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@ -523,7 +523,7 @@ void ppc_addzedot(){
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void ppc_addzeo(){
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ppc_grab_regsda();
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uint32_t grab_xer = (ppc_state.ppc_spr[1] && 0x20000000);
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uint32_t grab_xer = (ppc_state.ppc_spr[1] & 0x20000000);
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ppc_setsoov(ppc_result_a, grab_xer);
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ppc_result_d = ppc_result_a + grab_xer;
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if (grab_xer > ~ppc_result_a){
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@ -537,7 +537,7 @@ void ppc_addzeo(){
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void ppc_addzeodot(){
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ppc_grab_regsda();
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uint32_t grab_xer = (ppc_state.ppc_spr[1] && 0x20000000);
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uint32_t grab_xer = (ppc_state.ppc_spr[1] & 0x20000000);
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ppc_setsoov(ppc_result_a, grab_xer);
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ppc_result_d = ppc_result_a + grab_xer;
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if (grab_xer > ~ppc_result_a){
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@ -657,9 +657,9 @@ void ppc_subfic(){
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void ppc_subfe(){
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ppc_grab_regsdab();
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uint32_t grab_xer = (ppc_state.ppc_spr[1] && 0x20000000);
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uint32_t grab_xer = (ppc_state.ppc_spr[1] & 0x20000000);
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not_this = ~ppc_result_a;
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ppc_result_d = not_this + ppc_result_b + (ppc_state.ppc_spr[1] && 0x20000000);
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ppc_result_d = not_this + ppc_result_b + (ppc_state.ppc_spr[1] & 0x20000000);
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if (ppc_result_d < (not_this + grab_xer)){
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ppc_state.ppc_spr[1] |= 0x20000000;
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}
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@ -672,7 +672,7 @@ void ppc_subfe(){
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void ppc_subfedot(){
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ppc_grab_regsdab();
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uint32_t grab_xer = (ppc_state.ppc_spr[1] && 0x20000000);
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uint32_t grab_xer = (ppc_state.ppc_spr[1] & 0x20000000);
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not_this = ~ppc_result_a;
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ppc_result_d = not_this + ppc_result_b + grab_xer;
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if (ppc_result_d < (not_this + grab_xer)){
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@ -690,7 +690,7 @@ void ppc_subfedot(){
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void ppc_subfme(){
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ppc_grab_regsda();
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not_this = ~ppc_result_a;
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uint32_t grab_xer = (ppc_state.ppc_spr[1] && 0x20000000);
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uint32_t grab_xer = (ppc_state.ppc_spr[1] & 0x20000000);
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ppc_result_d = not_this + grab_xer - 1;
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if (ppc_result_a || grab_xer){
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ppc_state.ppc_spr[1] |= 0x20000000;
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@ -705,7 +705,7 @@ void ppc_subfme(){
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void ppc_subfmedot(){
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ppc_grab_regsda();
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not_this = ~ppc_result_a;
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uint32_t grab_xer = (ppc_state.ppc_spr[1] && 0x20000000);
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uint32_t grab_xer = (ppc_state.ppc_spr[1] & 0x20000000);
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ppc_result_d = not_this + grab_xer - 1;
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if (ppc_result_d < (not_this + grab_xer)){
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ppc_state.ppc_spr[1] |= 0x20000000;
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@ -721,28 +721,28 @@ void ppc_subfmedot(){
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void ppc_subfze(){
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ppc_grab_regsda();
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not_this = ~ppc_result_a;
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ppc_result_d = not_this + (ppc_state.ppc_spr[1] && 0x20000000);
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ppc_result_d = not_this + (ppc_state.ppc_spr[1] & 0x20000000);
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if (ppc_result_d < not_this){
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ppc_state.ppc_spr[1] |= 0x20000000;
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}
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else{
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ppc_state.ppc_spr[1] &= 0xDFFFFFFF;
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}
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ppc_carry(ppc_result_a, (ppc_state.ppc_spr[1] && 0x20000000));
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ppc_carry(ppc_result_a, (ppc_state.ppc_spr[1] & 0x20000000));
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ppc_store_result_regd();
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}
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void ppc_subfzedot(){
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ppc_grab_regsda();
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not_this = ~ppc_result_a;
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ppc_result_d = not_this + (ppc_state.ppc_spr[1] && 0x20000000);
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ppc_result_d = not_this + (ppc_state.ppc_spr[1] & 0x20000000);
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if (ppc_result_d < not_this){
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ppc_state.ppc_spr[1] |= 0x20000000;
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}
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else{
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ppc_state.ppc_spr[1] &= 0xDFFFFFFF;
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}
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ppc_carry(ppc_result_a, (ppc_state.ppc_spr[1] && 0x20000000));
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ppc_carry(ppc_result_a, (ppc_state.ppc_spr[1] & 0x20000000));
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ppc_changecrf0(ppc_result_d);
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ppc_store_result_regd();
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}
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@ -1221,7 +1221,7 @@ void ppc_mfcr(){
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}
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void ppc_mtsr(){
|
||||
if ((ppc_state.ppc_msr && 0x4000) == 0){
|
||||
if ((ppc_state.ppc_msr & 0x4000) == 0){
|
||||
reg_s = (ppc_cur_instruction >> 21) & 31;
|
||||
grab_sr = (ppc_cur_instruction >> 16) & 15;
|
||||
ppc_state.ppc_sr[grab_sr] = ppc_state.ppc_gpr[reg_s];
|
||||
@ -1229,7 +1229,7 @@ void ppc_mtsr(){
|
||||
}
|
||||
|
||||
void ppc_mtsrin(){
|
||||
if ((ppc_state.ppc_msr && 0x4000) == 0){
|
||||
if ((ppc_state.ppc_msr & 0x4000) == 0){
|
||||
ppc_grab_regssb();
|
||||
grab_sr = ppc_result_b & 15;
|
||||
ppc_state.ppc_sr[grab_sr] = ppc_result_d;
|
||||
@ -1237,7 +1237,7 @@ void ppc_mtsrin(){
|
||||
}
|
||||
|
||||
void ppc_mfsr(){
|
||||
if ((ppc_state.ppc_msr && 0x4000) == 0){
|
||||
if ((ppc_state.ppc_msr & 0x4000) == 0){
|
||||
reg_d = (ppc_cur_instruction >> 21) & 31;
|
||||
grab_sr = (ppc_cur_instruction >> 16) & 15;
|
||||
ppc_state.ppc_gpr[reg_d] = ppc_state.ppc_sr[grab_sr];
|
||||
@ -1246,7 +1246,7 @@ void ppc_mfsr(){
|
||||
}
|
||||
|
||||
void ppc_mfsrin(){
|
||||
if ((ppc_state.ppc_msr && 0x4000) == 0){
|
||||
if ((ppc_state.ppc_msr & 0x4000) == 0){
|
||||
ppc_grab_regssb();
|
||||
grab_sr = ppc_result_b & 15;
|
||||
ppc_state.ppc_gpr[reg_d] = ppc_state.ppc_sr[grab_sr];
|
||||
@ -1255,7 +1255,7 @@ void ppc_mfsrin(){
|
||||
}
|
||||
|
||||
void ppc_mfmsr(){
|
||||
if ((ppc_state.ppc_msr && 0x4000) == 0){
|
||||
if ((ppc_state.ppc_msr & 0x4000) == 0){
|
||||
reg_d = (ppc_cur_instruction >> 21) & 31;
|
||||
ppc_state.ppc_gpr[reg_d] = ppc_state.ppc_msr;
|
||||
ppc_store_result_regd();
|
||||
@ -1340,14 +1340,14 @@ void ppc_mtcrf(){
|
||||
ppc_grab_regssa();
|
||||
crm = ((ppc_cur_instruction >> 12) & 255);
|
||||
//check this
|
||||
cr_mask += ((crm && 128))? 0xF0000000 : 0x00000000;
|
||||
cr_mask += ((crm && 64))? 0x0F000000 : 0x00000000;
|
||||
cr_mask += ((crm && 32))? 0x00F00000 : 0x00000000;
|
||||
cr_mask += ((crm && 16))? 0x000F0000 : 0x00000000;
|
||||
cr_mask += ((crm && 8))? 0x0000F000 : 0x00000000;
|
||||
cr_mask += ((crm && 4))? 0x00000F00 : 0x00000000;
|
||||
cr_mask += ((crm && 2))? 0x000000F0 : 0x00000000;
|
||||
cr_mask += ((crm && 1))? 0x0000000F : 0x00000000;
|
||||
cr_mask += (crm & 128) ? 0xF0000000 : 0x00000000;
|
||||
cr_mask += (crm & 64) ? 0x0F000000 : 0x00000000;
|
||||
cr_mask += (crm & 32) ? 0x00F00000 : 0x00000000;
|
||||
cr_mask += (crm & 16) ? 0x000F0000 : 0x00000000;
|
||||
cr_mask += (crm & 8) ? 0x0000F000 : 0x00000000;
|
||||
cr_mask += (crm & 4) ? 0x00000F00 : 0x00000000;
|
||||
cr_mask += (crm & 2) ? 0x000000F0 : 0x00000000;
|
||||
cr_mask += (crm & 1) ? 0x0000000F : 0x00000000;
|
||||
ppc_state.ppc_cr = (ppc_result_d & cr_mask) | (ppc_state.ppc_cr & ~(cr_mask));
|
||||
}
|
||||
|
||||
@ -1723,11 +1723,11 @@ void ppc_tw(){
|
||||
reg_a = (ppc_cur_instruction >> 11) & 31;
|
||||
reg_b = (ppc_cur_instruction >> 16) & 31;
|
||||
ppc_to = (ppc_cur_instruction >> 21) & 31;
|
||||
if ((((int32_t)ppc_state.ppc_gpr[reg_a] < (int32_t)ppc_state.ppc_gpr[reg_b]) & (ppc_to && 0x10)) || \
|
||||
(((int32_t)ppc_state.ppc_gpr[reg_a] > (int32_t)ppc_state.ppc_gpr[reg_b]) & (ppc_to && 0x08)) || \
|
||||
(((int32_t)ppc_state.ppc_gpr[reg_a] == (int32_t)ppc_state.ppc_gpr[reg_b]) & (ppc_to && 0x04)) || \
|
||||
((ppc_state.ppc_gpr[reg_a] < ppc_state.ppc_gpr[reg_b]) & (ppc_to && 0x02)) || \
|
||||
((ppc_state.ppc_gpr[reg_a] > ppc_state.ppc_gpr[reg_b]) & (ppc_to && 0x01))){
|
||||
if ((((int32_t)ppc_state.ppc_gpr[reg_a] < (int32_t)ppc_state.ppc_gpr[reg_b]) & (ppc_to & 0x10)) || \
|
||||
(((int32_t)ppc_state.ppc_gpr[reg_a] > (int32_t)ppc_state.ppc_gpr[reg_b]) & (ppc_to & 0x08)) || \
|
||||
(((int32_t)ppc_state.ppc_gpr[reg_a] == (int32_t)ppc_state.ppc_gpr[reg_b]) & (ppc_to & 0x04)) || \
|
||||
((ppc_state.ppc_gpr[reg_a] < ppc_state.ppc_gpr[reg_b]) & (ppc_to & 0x02)) || \
|
||||
((ppc_state.ppc_gpr[reg_a] > ppc_state.ppc_gpr[reg_b]) & (ppc_to & 0x01))){
|
||||
ppc_expection_handler(0x0700, 0x20000);
|
||||
}
|
||||
}
|
||||
@ -1736,11 +1736,11 @@ void ppc_twi(){
|
||||
simm = (int32_t)((int16_t)((ppc_cur_instruction) & 65535));
|
||||
reg_b = (ppc_cur_instruction >> 16) & 31;
|
||||
ppc_to = (ppc_cur_instruction >> 21) & 31;
|
||||
if ((((int32_t)ppc_state.ppc_gpr[reg_a] < simm) & (ppc_to && 0x10)) || \
|
||||
(((int32_t)ppc_state.ppc_gpr[reg_a] > simm) & (ppc_to && 0x08)) || \
|
||||
(((int32_t)ppc_state.ppc_gpr[reg_a] == simm) & (ppc_to && 0x04)) || \
|
||||
((ppc_state.ppc_gpr[reg_a] < (uint32_t)simm) & (ppc_to && 0x02)) || \
|
||||
((ppc_state.ppc_gpr[reg_a] > (uint32_t)simm) & (ppc_to && 0x01))){
|
||||
if ((((int32_t)ppc_state.ppc_gpr[reg_a] < simm) & (ppc_to & 0x10)) || \
|
||||
(((int32_t)ppc_state.ppc_gpr[reg_a] > simm) & (ppc_to & 0x08)) || \
|
||||
(((int32_t)ppc_state.ppc_gpr[reg_a] == simm) & (ppc_to & 0x04)) || \
|
||||
((ppc_state.ppc_gpr[reg_a] < (uint32_t)simm) & (ppc_to & 0x02)) || \
|
||||
((ppc_state.ppc_gpr[reg_a] > (uint32_t)simm) & (ppc_to & 0x01))){
|
||||
ppc_expection_handler(0x0700, 0x20000);
|
||||
}
|
||||
}
|
||||
@ -1897,11 +1897,11 @@ void ppc_stwcx(){
|
||||
ppc_effective_address = (reg_a == 0)?ppc_result_b:(ppc_result_a + ppc_result_b);
|
||||
if (ppc_state.ppc_reserve){
|
||||
address_quickinsert_translate(ppc_effective_address, ppc_result_d, 4);
|
||||
ppc_state.ppc_cr |= (ppc_state.ppc_spr[1] && 0x80000000)?0x30000000:0x20000000;
|
||||
ppc_state.ppc_cr |= (ppc_state.ppc_spr[1] & 0x80000000) ? 0x30000000 : 0x20000000;
|
||||
ppc_state.ppc_reserve = false;
|
||||
}
|
||||
else{
|
||||
ppc_state.ppc_cr |= (ppc_state.ppc_spr[1] && 0x80000000)?0x10000000:0;
|
||||
ppc_state.ppc_cr |= (ppc_state.ppc_spr[1] & 0x80000000) ? 0x10000000 : 0;
|
||||
}
|
||||
}
|
||||
|
||||
@ -2044,7 +2044,7 @@ void ppc_lha(){
|
||||
ppc_effective_address = (reg_a == 0)?grab_d:(uint32_t)(ppc_result_a + grab_d);
|
||||
address_quickgrab_translate(ppc_effective_address, ppc_result_d, 2);
|
||||
uint16_t go_this = (uint16_t)return_value;
|
||||
if (go_this && 0x8000){
|
||||
if (go_this & 0x8000){
|
||||
ppc_result_d = 0xFFFF0000 | (uint32_t)return_value;
|
||||
ppc_store_result_regd();
|
||||
}
|
||||
@ -2061,7 +2061,7 @@ void ppc_lhau(){
|
||||
ppc_effective_address = (reg_a == 0)?grab_d:(uint32_t)(ppc_result_a + grab_d);
|
||||
address_quickgrab_translate(ppc_effective_address, ppc_result_d, 2);
|
||||
uint16_t go_this = (uint16_t)return_value;
|
||||
if (go_this && 0x8000){
|
||||
if (go_this & 0x8000){
|
||||
ppc_result_d = 0xFFFF0000 | (uint32_t)return_value;
|
||||
ppc_store_result_regd();
|
||||
}
|
||||
@ -2079,7 +2079,7 @@ void ppc_lhaux(){
|
||||
ppc_effective_address = (reg_a == 0)?ppc_result_b:(ppc_result_a + ppc_result_b);
|
||||
address_quickgrab_translate(ppc_effective_address, ppc_result_d, 2);
|
||||
uint16_t go_this = (uint16_t)return_value;
|
||||
if (go_this && 0x8000){
|
||||
if (go_this & 0x8000){
|
||||
ppc_result_d = 0xFFFF0000 | (uint32_t)return_value;
|
||||
ppc_store_result_regd();
|
||||
}
|
||||
@ -2097,7 +2097,7 @@ void ppc_lhax(){
|
||||
ppc_effective_address = (reg_a == 0)?ppc_result_b:(ppc_result_a + ppc_result_b);
|
||||
address_quickgrab_translate(ppc_effective_address, ppc_result_d, 2);
|
||||
uint16_t go_this = (uint16_t)return_value;
|
||||
if (go_this && 0x8000){
|
||||
if (go_this & 0x8000){
|
||||
ppc_result_d = 0xFFFF0000 | (uint32_t)return_value;
|
||||
ppc_store_result_regd();
|
||||
}
|
||||
|
||||
@ -27,7 +27,7 @@ bool via_cuda_signal_read;
|
||||
bool via_cuda_signal_write;
|
||||
|
||||
void via_ifr_update(){
|
||||
if ((machine_iocontrolmem_mem[VIACUDA_IFR] && 127) && (machine_iocontrolmem_mem[VIACUDA_IER] && 127)){
|
||||
if ((machine_iocontrolmem_mem[VIACUDA_IFR] & 127) && (machine_iocontrolmem_mem[VIACUDA_IER] & 127)){
|
||||
machine_iocontrolmem_mem[VIACUDA_IFR] |= 128;
|
||||
}
|
||||
else{
|
||||
|
||||
Loading…
Reference in New Issue
Block a user