diff options
Diffstat (limited to '')
-rw-r--r-- | src/citra_qt/debugger/graphics.cpp | 2 | ||||
-rw-r--r-- | src/core/arm/dyncom/arm_dyncom_interpreter.cpp | 163 | ||||
-rw-r--r-- | src/core/arm/interpreter/armemu.cpp | 78 |
3 files changed, 137 insertions, 106 deletions
diff --git a/src/citra_qt/debugger/graphics.cpp b/src/citra_qt/debugger/graphics.cpp index 6ff4c290d..9633d367e 100644 --- a/src/citra_qt/debugger/graphics.cpp +++ b/src/citra_qt/debugger/graphics.cpp @@ -72,7 +72,7 @@ void GPUCommandStreamItemModel::OnGXCommandFinishedInternal(int total_command_co GPUCommandStreamWidget::GPUCommandStreamWidget(QWidget* parent) : QDockWidget(tr("Graphics Debugger"), parent) { - // TODO: set objectName! + setObjectName("GraphicsDebugger"); GPUCommandStreamItemModel* command_model = new GPUCommandStreamItemModel(this); g_debugger.RegisterObserver(command_model); diff --git a/src/core/arm/dyncom/arm_dyncom_interpreter.cpp b/src/core/arm/dyncom/arm_dyncom_interpreter.cpp index 5642e341b..f2ea0e9dd 100644 --- a/src/core/arm/dyncom/arm_dyncom_interpreter.cpp +++ b/src/core/arm/dyncom/arm_dyncom_interpreter.cpp @@ -2171,29 +2171,45 @@ ARM_INST_PTR INTERPRETER_TRANSLATE(rsc)(unsigned int inst, int index) } return inst_base; } -ARM_INST_PTR INTERPRETER_TRANSLATE(sadd8)(unsigned int inst, int index) { UNIMPLEMENTED_INSTRUCTION("SADD8"); } -ARM_INST_PTR INTERPRETER_TRANSLATE(sadd16)(unsigned int inst, int index) +ARM_INST_PTR INTERPRETER_TRANSLATE(sadd8)(unsigned int inst, int index) { arm_inst* const inst_base = (arm_inst*)AllocBuffer(sizeof(arm_inst) + sizeof(generic_arm_inst)); generic_arm_inst* const inst_cream = (generic_arm_inst*)inst_base->component; - + inst_base->cond = BITS(inst, 28, 31); inst_base->idx = index; inst_base->br = NON_BRANCH; inst_base->load_r15 = 0; - + inst_cream->Rm = BITS(inst, 0, 3); inst_cream->Rn = BITS(inst, 16, 19); inst_cream->Rd = BITS(inst, 12, 15); inst_cream->op1 = BITS(inst, 20, 21); inst_cream->op2 = BITS(inst, 5, 7); - + return inst_base; } +ARM_INST_PTR INTERPRETER_TRANSLATE(sadd16)(unsigned int inst, int index) +{ + return INTERPRETER_TRANSLATE(sadd8)(inst, index); +} ARM_INST_PTR INTERPRETER_TRANSLATE(saddsubx)(unsigned int inst, int index) { - return INTERPRETER_TRANSLATE(sadd16)(inst, index); + return INTERPRETER_TRANSLATE(sadd8)(inst, index); +} +ARM_INST_PTR INTERPRETER_TRANSLATE(ssub8)(unsigned int inst, int index) +{ + return INTERPRETER_TRANSLATE(sadd8)(inst, index); +} +ARM_INST_PTR INTERPRETER_TRANSLATE(ssub16)(unsigned int inst, int index) +{ + return INTERPRETER_TRANSLATE(sadd8)(inst, index); } +ARM_INST_PTR INTERPRETER_TRANSLATE(ssubaddx)(unsigned int inst, int index) +{ + return INTERPRETER_TRANSLATE(sadd8)(inst, index); +} + ARM_INST_PTR INTERPRETER_TRANSLATE(sbc)(unsigned int inst, int index) { arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(sbc_inst)); @@ -2443,15 +2459,7 @@ ARM_INST_PTR INTERPRETER_TRANSLATE(ssat16)(unsigned int inst, int index) return inst_base; } -ARM_INST_PTR INTERPRETER_TRANSLATE(ssub8)(unsigned int inst, int index) { UNIMPLEMENTED_INSTRUCTION("SSUB8"); } -ARM_INST_PTR INTERPRETER_TRANSLATE(ssub16)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(sadd16)(inst, index); -} -ARM_INST_PTR INTERPRETER_TRANSLATE(ssubaddx)(unsigned int inst, int index) -{ - return INTERPRETER_TRANSLATE(sadd16)(inst, index); -} + ARM_INST_PTR INTERPRETER_TRANSLATE(stc)(unsigned int inst, int index) { arm_inst *inst_base = (arm_inst *)AllocBuffer(sizeof(arm_inst) + sizeof(stc_inst)); @@ -5074,6 +5082,7 @@ unsigned InterpreterMainLoop(ARMul_State* state) { } SADD8_INST: + SSUB8_INST: SADD16_INST: SADDSUBX_INST: SSUBADDX_INST: @@ -5081,52 +5090,96 @@ unsigned InterpreterMainLoop(ARMul_State* state) { { if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) { generic_arm_inst* const inst_cream = (generic_arm_inst*)inst_base->component; + const u8 op2 = inst_cream->op2; - const s16 rn_lo = (RN & 0xFFFF); - const s16 rn_hi = ((RN >> 16) & 0xFFFF); - const s16 rm_lo = (RM & 0xFFFF); - const s16 rm_hi = ((RM >> 16) & 0xFFFF); + if (op2 == 0x00 || op2 == 0x01 || op2 == 0x02 || op2 == 0x03) { + const s16 rn_lo = (RN & 0xFFFF); + const s16 rn_hi = ((RN >> 16) & 0xFFFF); + const s16 rm_lo = (RM & 0xFFFF); + const s16 rm_hi = ((RM >> 16) & 0xFFFF); - s32 lo_result = 0; - s32 hi_result = 0; + s32 lo_result = 0; + s32 hi_result = 0; - // SADD16 - if (inst_cream->op2 == 0x00) { - lo_result = (rn_lo + rm_lo); - hi_result = (rn_hi + rm_hi); - } - // SASX - else if (inst_cream->op2 == 0x01) { - lo_result = (rn_lo - rm_hi); - hi_result = (rn_hi + rm_lo); - } - // SSAX - else if (inst_cream->op2 == 0x02) { - lo_result = (rn_lo + rm_hi); - hi_result = (rn_hi - rm_lo); - } - // SSUB16 - else if (inst_cream->op2 == 0x03) { - lo_result = (rn_lo - rm_lo); - hi_result = (rn_hi - rm_hi); - } + // SADD16 + if (inst_cream->op2 == 0x00) { + lo_result = (rn_lo + rm_lo); + hi_result = (rn_hi + rm_hi); + } + // SASX + else if (op2 == 0x01) { + lo_result = (rn_lo - rm_hi); + hi_result = (rn_hi + rm_lo); + } + // SSAX + else if (op2 == 0x02) { + lo_result = (rn_lo + rm_hi); + hi_result = (rn_hi - rm_lo); + } + // SSUB16 + else if (op2 == 0x03) { + lo_result = (rn_lo - rm_lo); + hi_result = (rn_hi - rm_hi); + } - RD = (lo_result & 0xFFFF) | ((hi_result & 0xFFFF) << 16); + RD = (lo_result & 0xFFFF) | ((hi_result & 0xFFFF) << 16); - if (lo_result >= 0) { - cpu->Cpsr |= (1 << 16); - cpu->Cpsr |= (1 << 17); - } else { - cpu->Cpsr &= ~(1 << 16); - cpu->Cpsr &= ~(1 << 17); + if (lo_result >= 0) { + cpu->Cpsr |= (1 << 16); + cpu->Cpsr |= (1 << 17); + } else { + cpu->Cpsr &= ~(1 << 16); + cpu->Cpsr &= ~(1 << 17); + } + + if (hi_result >= 0) { + cpu->Cpsr |= (1 << 18); + cpu->Cpsr |= (1 << 19); + } else { + cpu->Cpsr &= ~(1 << 18); + cpu->Cpsr &= ~(1 << 19); + } } + else if (op2 == 0x04 || op2 == 0x07) { + s32 lo_val1, lo_val2; + s32 hi_val1, hi_val2; - if (hi_result >= 0) { - cpu->Cpsr |= (1 << 18); - cpu->Cpsr |= (1 << 19); - } else { - cpu->Cpsr &= ~(1 << 18); - cpu->Cpsr &= ~(1 << 19); + // SADD8 + if (op2 == 0x04) { + lo_val1 = (s32)(s8)(RN & 0xFF) + (s32)(s8)(RM & 0xFF); + lo_val2 = (s32)(s8)((RN >> 8) & 0xFF) + (s32)(s8)((RM >> 8) & 0xFF); + hi_val1 = (s32)(s8)((RN >> 16) & 0xFF) + (s32)(s8)((RM >> 16) & 0xFF); + hi_val2 = (s32)(s8)((RN >> 24) & 0xFF) + (s32)(s8)((RM >> 24) & 0xFF); + } + // SSUB8 + else { + lo_val1 = (s32)(s8)(RN & 0xFF) - (s32)(s8)(RM & 0xFF); + lo_val2 = (s32)(s8)((RN >> 8) & 0xFF) - (s32)(s8)((RM >> 8) & 0xFF); + hi_val1 = (s32)(s8)((RN >> 16) & 0xFF) - (s32)(s8)((RM >> 16) & 0xFF); + hi_val2 = (s32)(s8)((RN >> 24) & 0xFF) - (s32)(s8)((RM >> 24) & 0xFF); + } + + RD = ((lo_val1 & 0xFF) | ((lo_val2 & 0xFF) << 8) | ((hi_val1 & 0xFF) << 16) | ((hi_val2 & 0xFF) << 24)); + + if (lo_val1 >= 0) + cpu->Cpsr |= (1 << 16); + else + cpu->Cpsr &= ~(1 << 16); + + if (lo_val2 >= 0) + cpu->Cpsr |= (1 << 17); + else + cpu->Cpsr &= ~(1 << 17); + + if (hi_val1 >= 0) + cpu->Cpsr |= (1 << 18); + else + cpu->Cpsr &= ~(1 << 18); + + if (hi_val2 >= 0) + cpu->Cpsr |= (1 << 19); + else + cpu->Cpsr &= ~(1 << 19); } } @@ -5509,7 +5562,7 @@ unsigned InterpreterMainLoop(ARMul_State* state) { FETCH_INST; GOTO_NEXT_INST; } - SSUB8_INST: + STC_INST: { // Instruction not implemented diff --git a/src/core/arm/interpreter/armemu.cpp b/src/core/arm/interpreter/armemu.cpp index b9c2aa6c2..43b1ba40e 100644 --- a/src/core/arm/interpreter/armemu.cpp +++ b/src/core/arm/interpreter/armemu.cpp @@ -5881,67 +5881,45 @@ L_stm_s_takeabort: const u32 rm_val = state->Reg[rm_idx]; const u32 rn_val = state->Reg[rn_idx]; - u8 lo_val1; - u8 lo_val2; - u8 hi_val1; - u8 hi_val2; + s32 lo_val1, lo_val2; + s32 hi_val1, hi_val2; // SADD8 if ((instr & 0xFF0) == 0xf90) { - lo_val1 = (u8)((rn_val & 0xFF) + (rm_val & 0xFF)); - lo_val2 = (u8)(((rn_val >> 8) & 0xFF) + ((rm_val >> 8) & 0xFF)); - hi_val1 = (u8)(((rn_val >> 16) & 0xFF) + ((rm_val >> 16) & 0xFF)); - hi_val2 = (u8)(((rn_val >> 24) & 0xFF) + ((rm_val >> 24) & 0xFF)); - - if (lo_val1 & 0x80) - state->GEFlag |= (1 << 16); - else - state->GEFlag &= ~(1 << 16); - - if (lo_val2 & 0x80) - state->GEFlag |= (1 << 17); - else - state->GEFlag &= ~(1 << 17); - - if (hi_val1 & 0x80) - state->GEFlag |= (1 << 18); - else - state->GEFlag &= ~(1 << 18); - - if (hi_val2 & 0x80) - state->GEFlag |= (1 << 19); - else - state->GEFlag &= ~(1 << 19); + lo_val1 = (s32)(s8)(rn_val & 0xFF) + (s32)(s8)(rm_val & 0xFF); + lo_val2 = (s32)(s8)((rn_val >> 8) & 0xFF) + (s32)(s8)((rm_val >> 8) & 0xFF); + hi_val1 = (s32)(s8)((rn_val >> 16) & 0xFF) + (s32)(s8)((rm_val >> 16) & 0xFF); + hi_val2 = (s32)(s8)((rn_val >> 24) & 0xFF) + (s32)(s8)((rm_val >> 24) & 0xFF); } // SSUB8 else { - lo_val1 = (u8)((rn_val & 0xFF) - (rm_val & 0xFF)); - lo_val2 = (u8)(((rn_val >> 8) & 0xFF) - ((rm_val >> 8) & 0xFF)); - hi_val1 = (u8)(((rn_val >> 16) & 0xFF) - ((rm_val >> 16) & 0xFF)); - hi_val2 = (u8)(((rn_val >> 24) & 0xFF) - ((rm_val >> 24) & 0xFF)); + lo_val1 = (s32)(s8)(rn_val & 0xFF) - (s32)(s8)(rm_val & 0xFF); + lo_val2 = (s32)(s8)((rn_val >> 8) & 0xFF) - (s32)(s8)((rm_val >> 8) & 0xFF); + hi_val1 = (s32)(s8)((rn_val >> 16) & 0xFF) - (s32)(s8)((rm_val >> 16) & 0xFF); + hi_val2 = (s32)(s8)((rn_val >> 24) & 0xFF) - (s32)(s8)((rm_val >> 24) & 0xFF); + } - if (!(lo_val1 & 0x80)) - state->GEFlag |= (1 << 16); - else - state->GEFlag &= ~(1 << 16); + if (lo_val1 >= 0) + state->GEFlag |= (1 << 16); + else + state->GEFlag &= ~(1 << 16); - if (!(lo_val2 & 0x80)) - state->GEFlag |= (1 << 17); - else - state->GEFlag &= ~(1 << 17); + if (lo_val2 >= 0) + state->GEFlag |= (1 << 17); + else + state->GEFlag &= ~(1 << 17); - if (!(hi_val1 & 0x80)) - state->GEFlag |= (1 << 18); - else - state->GEFlag &= ~(1 << 18); + if (hi_val1 >= 0) + state->GEFlag |= (1 << 18); + else + state->GEFlag &= ~(1 << 18); - if (!(hi_val2 & 0x80)) - state->GEFlag |= (1 << 19); - else - state->GEFlag &= ~(1 << 19); - } + if (hi_val2 >= 0) + state->GEFlag |= (1 << 19); + else + state->GEFlag &= ~(1 << 19); - state->Reg[rd_idx] = (lo_val1 | lo_val2 << 8 | hi_val1 << 16 | hi_val2 << 24); + state->Reg[rd_idx] = ((lo_val1 & 0xFF) | ((lo_val2 & 0xFF) << 8) | ((hi_val1 & 0xFF) << 16) | ((hi_val2 & 0xFF) << 24)); return 1; } else { |