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Fixed Privilege Mode Bit Check

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dingusdev 2019-07-02 18:29:16 -07:00 committed by GitHub
parent 2a868552b9
commit 8cf4f08ae2
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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4
ppcmemory.cpp
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@ -111,7 +111,7 @@ void msr_status_update(){
void ibat_update(){
uint8_t tlb_place = 0;
uint32_t ref_area = 0;
bool msr_pr = ppc_state.ppc_msr & 4000; //This is for problem mode; make sure that supervisor mode does not touch this!
bool msr_pr = ppc_state.ppc_msr & 0x4000; //This is for problem mode; make sure that supervisor mode does not touch this!
for (int bat_srch = 528; bat_srch < 535; bat_srch += 2){
ref_area = ((ppc_state.ppc_spr[bat_srch] & 0x1FFC) > 0) ? ((ppc_state.ppc_spr[bat_srch] & 0x1FFC) << 16): 131072;
bepi_chk|= (ppc_effective_address & 0xFFFE0000) & ~ref_area;
@ -132,7 +132,7 @@ void ibat_update(){
void dbat_update(){
uint8_t tlb_place = 0;
uint32_t ref_area = 0;
bool msr_pr = ppc_state.ppc_msr & 4000; //This is for problem mode; make sure that supervisor mode does not touch this!
bool msr_pr = ppc_state.ppc_msr & 0x4000; //This is for problem mode; make sure that supervisor mode does not touch this!
for (int bat_srch = 536; bat_srch < 543; bat_srch += 2){
ref_area = (ppc_state.ppc_spr[bat_srch] & 0x1FFC) > 0? ((ppc_state.ppc_spr[bat_srch] & 0x1FFC) << 16): 131072;
bepi_chk|= (ppc_effective_address & 0xFFFE0000) & ~ref_area;