diff options
Diffstat (limited to 'src/emu/cpu/dsp16/dsp16ops.c')
-rw-r--r-- | src/emu/cpu/dsp16/dsp16ops.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/emu/cpu/dsp16/dsp16ops.c b/src/emu/cpu/dsp16/dsp16ops.c index 1fb338bb44e..3f4523b0a3b 100644 --- a/src/emu/cpu/dsp16/dsp16ops.c +++ b/src/emu/cpu/dsp16/dsp16ops.c @@ -109,20 +109,20 @@ void dsp16_device::executeF1Field(const UINT8& F1, const UINT8& D, const UINT8& //UINT64* destinationReg = NULL; //switch (D) //{ - // case 0x00: destinationReg = &m_a0; - // case 0x01: destinationReg = &m_a1; - // default: break; + // case 0x00: destinationReg = &m_a0; + // case 0x01: destinationReg = &m_a1; + // default: break; //} // Which source is being used? //UINT64* sourceReg = NULL; //switch (S) //{ - // case 0x00: sourceReg = &m_a0; - // case 0x01: sourceReg = &m_a1; - // default: break; + // case 0x00: sourceReg = &m_a0; + // case 0x01: sourceReg = &m_a1; + // default: break; //} - + switch (F1) { case 0x00: printf("UNIMPLEMENTED F1 operation @ PC 0x%04x\n", m_pc); break; @@ -173,7 +173,7 @@ void dsp16_device::executeYFieldPost(const UINT8& Y) case 0x03: opReg = &m_r3; break; default: break; } - + const UINT8 lower = Y & 0x03; switch (lower) { @@ -463,7 +463,7 @@ void dsp16_device::execute_one(const UINT16& op, UINT8& cycles, UINT8& pcAdvance const INT8 M = (op & 0x00ff); const UINT8 R = (op & 0x0e00) >> 9; void* reg = registerFromRImmediateField(R); - writeRegister(reg, (INT16)M); // Sign extend 8 bit int + writeRegister(reg, (INT16)M); // Sign extend 8 bit int cycles = 1; pcAdvance = 1; break; @@ -480,14 +480,14 @@ void dsp16_device::execute_one(const UINT16& op, UINT8& cycles, UINT8& pcAdvance // Do m_cacheStart = m_pc + 1; m_cacheEnd = m_pc + NI + 1; - m_cacheIterations = K-1; // -1 because we check the counter below + m_cacheIterations = K-1; // -1 because we check the counter below cycles = 1; pcAdvance = 1; } else { // Redo - m_cacheIterations = K-1; // -1 because we check the counter below + m_cacheIterations = K-1; // -1 because we check the counter below m_cacheRedoNextPC = m_pc + 1; m_pc = m_cacheStart; pcAdvance = 0; |