implement clrl (clral0/1) in the table

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2910 8ced0084-cf51-0410-be5f-012b33b47a6e

3 files changed, 22 insertions, 2 deletions

diff --git a/Source/Plugins/Plugin_DSP_LLE-testing/Src/DSPInterpreter.cpp b/Source/Plugins/Plugin_DSP_LLE-testing/Src/DSPInterpreter.cpp
index 5bcfddf89b..88c2b25cd1 100644
--- a/Source/Plugins/Plugin_DSP_LLE-testing/Src/DSPInterpreter.cpp
+++ b/Source/Plugins/Plugin_DSP_LLE-testing/Src/DSPInterpreter.cpp
@@ -432,6 +432,9 @@ void tstaxh(const UDSPInstruction& opc)
 	Update_SR_Register16(val);

 }

 

+// CLR $acR

+// 1000 r001 xxxx xxxx

+// Clears accumulator $acR

 void clr(const UDSPInstruction& opc)

 {

 	u8 reg = (opc.hex >> 11) & 0x1;

@@ -441,8 +444,24 @@ void clr(const UDSPInstruction& opc)
 	Update_SR_Register64((s64)0);   // really?

 }

 

+// CLRL $acR.l

+// 1111 110r xxxx xxxx

+// Clears $acR.l - low 16 bits of accumulator $acR.

+void clrl(const UDSPInstruction& opc)

+{

+	u16 reg = DSP_REG_ACL0 + ((opc.hex >> 11) & 0x1);

+	g_dsp.r[reg] &= 0xFF00;

+

+	// Should this be 64bit?

+	Update_SR_Register64((s64)reg);

+}

+

+// CLRP

+// 1000 0100 xxxx xxxx

+// Clears product register $prod.

 void clrp(const UDSPInstruction& opc)

 {

+	// Magic numbers taken from doddie's doc

 	g_dsp.r[0x14] = 0x0000;

 	g_dsp.r[0x15] = 0xfff0;

 	g_dsp.r[0x16] = 0x00ff;

diff --git a/Source/Plugins/Plugin_DSP_LLE-testing/Src/DSPInterpreter.h b/Source/Plugins/Plugin_DSP_LLE-testing/Src/DSPInterpreter.h
index deed4edf5e..af2dfba3ae 100644
--- a/Source/Plugins/Plugin_DSP_LLE-testing/Src/DSPInterpreter.h
+++ b/Source/Plugins/Plugin_DSP_LLE-testing/Src/DSPInterpreter.h
@@ -53,6 +53,7 @@ void sr(const UDSPInstruction& opc);
 void si(const UDSPInstruction& opc);

 void tstaxh(const UDSPInstruction& opc);

 void clr(const UDSPInstruction& opc);

+void clrl(const UDSPInstruction& opc);

 void clrp(const UDSPInstruction& opc);

 void mulc(const UDSPInstruction& opc);

 void cmpar(const UDSPInstruction& opc);

diff --git a/Source/Plugins/Plugin_DSP_LLE-testing/Src/DSPTables.cpp b/Source/Plugins/Plugin_DSP_LLE-testing/Src/DSPTables.cpp
index a29f52e66c..3e535b3490 100644
--- a/Source/Plugins/Plugin_DSP_LLE-testing/Src/DSPTables.cpp
+++ b/Source/Plugins/Plugin_DSP_LLE-testing/Src/DSPTables.cpp
@@ -239,8 +239,8 @@ DSPOPCTemplate opcodes[] =
 	// This op does NOT exist, at least not under this name, in duddie's docs!

 	{"CMPAR" ,  0xc100, 0xe7ff, DSPInterpreter::cmpar, nop, 1 | P_EXT, 2, {{P_ACCM, 1, 0, 12, 0x1000}, {P_REG1A, 1, 0, 11, 0x0800}}, dsp_op_ext_ops_pro, dsp_op_ext_ops_epi},

 

-	{"CLRAL0",	0xfc00, 0xffff, nop, nop, 1 | P_EXT,  0, {}, dsp_op_ext_ops_pro, dsp_op_ext_ops_epi}, // clear acl0

-	{"CLRAL1",	0xfd00, 0xffff, nop, nop, 1 | P_EXT,  0, {}, dsp_op_ext_ops_pro, dsp_op_ext_ops_epi}, // clear acl1

+	{"CLRAL0",	0xfc00, 0xffff, DSPInterpreter::clrl, nop, 1 | P_EXT,  0, {}, dsp_op_ext_ops_pro, dsp_op_ext_ops_epi}, // clear acl0

+	{"CLRAL1",	0xfd00, 0xffff, DSPInterpreter::clrl, nop, 1 | P_EXT,  0, {}, dsp_op_ext_ops_pro, dsp_op_ext_ops_epi}, // clear acl1

 	{"CLRA0",	0x8100, 0xffff, DSPInterpreter::clr,  nop, 1 | P_EXT, 0, {}, dsp_op_ext_ops_pro, dsp_op_ext_ops_epi}, // clear acc0

 	{"CLRA1",	0x8900, 0xffff, DSPInterpreter::clr,  nop, 1 | P_EXT, 0, {}, dsp_op_ext_ops_pro, dsp_op_ext_ops_epi}, // clear acc1

 	{"CLRP",	0x8400, 0xffff, DSPInterpreter::clrp, nop, 1 | P_EXT, 0, {}, },