diff options
Diffstat (limited to 'Source/Core/DSPCore/Src/DSPIntExtOps.cpp')
| -rw-r--r-- | Source/Core/DSPCore/Src/DSPIntExtOps.cpp | 47 |
1 files changed, 31 insertions, 16 deletions
diff --git a/Source/Core/DSPCore/Src/DSPIntExtOps.cpp b/Source/Core/DSPCore/Src/DSPIntExtOps.cpp index 31ac43d10a..12432dc1ce 100644 --- a/Source/Core/DSPCore/Src/DSPIntExtOps.cpp +++ b/Source/Core/DSPCore/Src/DSPIntExtOps.cpp @@ -94,6 +94,13 @@ void s(const UDSPInstruction& opc) dsp_dmem_write(g_dsp.r[dreg], g_dsp.r[sreg]); + currentEpilogeFunc = s_epi; +} + +void s_epi(const UDSPInstruction& opc) +{ + u8 dreg = opc.hex & 0x3; + dsp_increment_addr_reg(dreg); } @@ -108,6 +115,14 @@ void sn(const UDSPInstruction& opc) dsp_dmem_write(g_dsp.r[dreg], g_dsp.r[sreg]); + currentEpilogeFunc = sn_epi; +} + +void sn_epi(const UDSPInstruction& opc) +{ + u8 dreg = opc.hex & 0x3; + + dsp_increase_addr_reg(dreg, (s16)g_dsp.r[DSP_REG_IX0 + dreg]); } @@ -141,9 +156,9 @@ void ln(const UDSPInstruction& opc) dsp_increase_addr_reg(sreg, (s16)g_dsp.r[DSP_REG_IX0 + sreg]); } -// LS $(0x18+D), $acS.m +// LS $axD.l, $acS.m // xxxx xxxx 10dd 000s -// Load register $(0x18+D) with value from memory pointed by register +// Load register $axD.l with value from memory pointed by register // $ar0. Store value from register $acS.m to memory location pointed by // register $ar3. Increment both $ar0 and $ar3. void ls(const UDSPInstruction& opc) @@ -165,9 +180,9 @@ void ls_epi(const UDSPInstruction& opc) dsp_increment_addr_reg(0x00); } -// LSN $(0x18+D), $acS.m +// LSN $acD.l, $acS.m // xxxx xxxx 10dd 010s -// Load register $(0x18+D) with value from memory pointed by register +// Load register $acD.l with value from memory pointed by register // $ar0. Store value from register $acS.m to memory location pointed by // register $ar3. Add corresponding indexing register $ix0 to addressing // register $ar0 and increment $ar3. @@ -190,9 +205,9 @@ void lsn_epi(const UDSPInstruction& opc) dsp_increase_addr_reg(0x00, (s16)g_dsp.r[DSP_REG_IX0]); } -// LSM $(0x18+D), $acS.m +// LSM $acD.l, $acS.m // xxxx xxxx 10dd 100s -// Load register $(0x18+D) with value from memory pointed by register +// Load register $acD.l with value from memory pointed by register // $ar0. Store value from register $acS.m to memory location pointed by // register $ar3. Add corresponding indexing register $ix3 to addressing // register $ar3 and increment $ar0. @@ -216,9 +231,9 @@ void lsm_epi(const UDSPInstruction& opc) dsp_increment_addr_reg(0x00); } -// LSMN $(0x18+D), $acS.m +// LSMN $acD.l, $acS.m // xxxx xxxx 10dd 110s -// Load register $(0x18+D) with value from memory pointed by register +// Load register $acD.l with value from memory pointed by register // $ar0. Store value from register $acS.m to memory location pointed by // register $ar3. Add corresponding indexing register $ix0 to addressing // register $ar0 and add corresponding indexing register $ix3 to addressing @@ -243,10 +258,10 @@ void lsnm_epi(const UDSPInstruction& opc) dsp_increase_addr_reg(0x00, (s16)g_dsp.r[DSP_REG_IX0]); } -// SL $acS.m, $(0x18+D) +// SL $acS.m, $acD.l // xxxx xxxx 10dd 001s // Store value from register $acS.m to memory location pointed by register -// $ar0. Load register $(0x18+D) with value from memory pointed by register +// $ar0. Load register $acD.l with value from memory pointed by register // $ar3. Increment both $ar0 and $ar3. void sl(const UDSPInstruction& opc) { @@ -267,10 +282,10 @@ void sl_epi(const UDSPInstruction& opc) dsp_increment_addr_reg(sreg); } -// SLN $acS.m, $(0x18+D) +// SLN $acS.m, $acD.l // xxxx xxxx 10dd 011s // Store value from register $acS.m to memory location pointed by register -// $ar0. Load register $(0x18+D) with value from memory pointed by register +// $ar0. Load register $acD.l with value from memory pointed by register // $ar3. Add corresponding indexing register $ix0 to addressing register $ar0 // and increment $ar3. void sln(const UDSPInstruction& opc) @@ -292,10 +307,10 @@ void sln_epi(const UDSPInstruction& opc) dsp_increment_addr_reg(sreg); } -// SLM $acS.m, $(0x18+D) +// SLM $acS.m, $acD.l // xxxx xxxx 10dd 101s // Store value from register $acS.m to memory location pointed by register -// $ar0. Load register $(0x18+D) with value from memory pointed by register +// $ar0. Load register $acD.l with value from memory pointed by register // $ar3. Add corresponding indexing register $ix3 to addressing register $ar3 // and increment $ar0. void slm(const UDSPInstruction& opc) @@ -317,10 +332,10 @@ void slm_epi(const UDSPInstruction& opc) dsp_increase_addr_reg(sreg, (s16)g_dsp.r[DSP_REG_IX0 + sreg]); } -// SLMN $acS.m, $(0x18+D) +// SLMN $acS.m, $acD.l // xxxx xxxx 10dd 111s // Store value from register $acS.m to memory location pointed by register -// $ar0. Load register $(0x18+D) with value from memory pointed by register +// $ar0. Load register $acD.l with value from memory pointed by register // $ar3. Add corresponding indexing register $ix0 to addressing register $ar0 // and add corresponding indexing register $ix3 to addressing register $ar3. void slnm(const UDSPInstruction& opc) |