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Fix byte writes to VIP cells, objects and worlds

This commit is contained in:
Guy Perfect 2024-12-25 13:48:39 -06:00
parent d802d39d8d
commit 27e926bd58
1 changed files with 3 additions and 3 deletions
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6
core/vip.c
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@ -234,7 +234,7 @@ static void vipWriteCell(VB *sim, uint32_t offset, int type, int32_t value) {
case VB_S8:
case VB_U8:
value = offset & 1 ?
value << 8 | sim->vip.ram[0x20000 | offset] :
value << 8 | sim->vip.ram[0x20001 ^ offset] :
value | (int32_t) sim->vip.ram[0x20001 | offset] << 8
;
break;
@ -284,7 +284,7 @@ static void vipWriteObject(VB *sim, uint32_t offset, int type, int32_t value) {
case VB_S8:
case VB_U8:
value = offset & 1 ?
value << 8 | sim->vip.ram[0x3E000 | offset] :
value << 8 | sim->vip.ram[0x3E001 ^ offset] :
value | (int32_t) sim->vip.ram[0x3E001 | offset] << 8
;
break;
@ -326,7 +326,7 @@ static void vipWriteWorld(VB *sim, uint32_t offset, int type, int32_t value) {
case VB_S8:
case VB_U8:
value = offset & 1 ?
value << 8 | sim->vip.ram[0x3D800 | offset] :
value << 8 | sim->vip.ram[0x3D801 ^ offset] :
value | (int32_t) sim->vip.ram[0x3D801 | offset] << 8
;
break;