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Added 16-bit INCs and DECs. Which don't set flags, so are easy.

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This commit is contained in:
Thomas Harte 2017-05-19 22:13:36 -04:00
parent 5fe23113ec
commit bc3b5f3e35
1 changed files with 31 additions and 10 deletions
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41
Processors/Z80/Z80.hpp
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@ -145,7 +145,7 @@ template <class T> class Processor: public MicroOpScheduler<MicroOp> {
{ {MicroOp::MoveToNextProgram} }, /* 0x00 NOP */ { {MicroOp::MoveToNextProgram} }, /* 0x00 NOP */
Program(FETCH16(bc_, pc_)), /* 0x01 LD BC, nn */ Program(FETCH16(bc_, pc_)), /* 0x01 LD BC, nn */
XX, /* 0x02 LD (BC), A */ XX, /* 0x02 LD (BC), A */
XX, /* 0x03 INC BC */ Program(WAIT(2), {MicroOp::Increment16, &bc_.full}), /* 0x03 INC BC */
XX, /* 0x04 INC B */ XX, /* 0x04 INC B */
XX, /* 0x05 DEC B */ XX, /* 0x05 DEC B */
Program(FETCH(bc_.bytes.high, pc_)), /* 0x06 LD B, n */ Program(FETCH(bc_.bytes.high, pc_)), /* 0x06 LD B, n */
@ -153,7 +153,7 @@ template <class T> class Processor: public MicroOpScheduler<MicroOp> {
XX, /* 0x08 EX AF, AF' */ XX, /* 0x08 EX AF, AF' */
XX, /* 0x09 ADD HL, BC */ XX, /* 0x09 ADD HL, BC */
XX, /* 0x0a LD A, (BC) */ XX, /* 0x0a LD A, (BC) */
XX, /* 0x0b DEC BC */ Program(WAIT(2), {MicroOp::Decrement16, &bc_.full}), /* 0x0b DEC BC */
XX, /* 0x0c INC C */ XX, /* 0x0c INC C */
XX, /* 0x0d DEC C */ XX, /* 0x0d DEC C */
Program(FETCH(bc_.bytes.low, pc_)), /* 0x0e LD C, n */ Program(FETCH(bc_.bytes.low, pc_)), /* 0x0e LD C, n */
@ -161,7 +161,7 @@ template <class T> class Processor: public MicroOpScheduler<MicroOp> {
XX, /* 0x10 DJNZ */ XX, /* 0x10 DJNZ */
Program(FETCH16(de_, pc_)), /* 0x11 LD DE, nn */ Program(FETCH16(de_, pc_)), /* 0x11 LD DE, nn */
XX, /* 0x12 LD (DE), A */ XX, /* 0x12 LD (DE), A */
XX, /* 0x13 INC DE */ Program(WAIT(2), {MicroOp::Increment16, &de_.full}), /* 0x13 INC DE */
XX, /* 0x14 INC D */ XX, /* 0x14 INC D */
XX, /* 0x15 DEC D */ XX, /* 0x15 DEC D */
Program(FETCH(de_.bytes.high, pc_)), /* 0x16 LD D, n */ Program(FETCH(de_.bytes.high, pc_)), /* 0x16 LD D, n */
@ -169,7 +169,7 @@ template <class T> class Processor: public MicroOpScheduler<MicroOp> {
XX, /* 0x18 JR */ XX, /* 0x18 JR */
XX, /* 0x19 ADD HL, DE */ XX, /* 0x19 ADD HL, DE */
XX, /* 0x1a LD A, (DE) */ XX, /* 0x1a LD A, (DE) */
XX, /* 0x1b DEC DE */ Program(WAIT(2), {MicroOp::Decrement16, &de_.full}), /* 0x1b DEC DE */
XX, /* 0x1c INC E */ XX, /* 0x1c INC E */
XX, /* 0x1d DEC E */ XX, /* 0x1d DEC E */
Program(FETCH(de_.bytes.low, pc_)), /* 0x1e LD E, n */ Program(FETCH(de_.bytes.low, pc_)), /* 0x1e LD E, n */
@ -177,7 +177,7 @@ template <class T> class Processor: public MicroOpScheduler<MicroOp> {
XX, /* 0x20 JR NZ */ XX, /* 0x20 JR NZ */
Program(FETCH16(hl_, pc_)), /* 0x21 LD HL, nn */ Program(FETCH16(hl_, pc_)), /* 0x21 LD HL, nn */
XX, /* 0x22 LD (nn), HL */ XX, /* 0x22 LD (nn), HL */
XX, /* 0x23 INC HL */ Program(WAIT(2), {MicroOp::Increment16, &hl_.full}), /* 0x23 INC HL */
XX, /* 0x24 INC H */ XX, /* 0x24 INC H */
XX, /* 0x25 DEC H */ XX, /* 0x25 DEC H */
Program(FETCH(hl_.bytes.high, pc_)), /* 0x26 LD H, n */ Program(FETCH(hl_.bytes.high, pc_)), /* 0x26 LD H, n */
@ -185,7 +185,7 @@ template <class T> class Processor: public MicroOpScheduler<MicroOp> {
XX, /* 0x28 JR Z */ XX, /* 0x28 JR Z */
XX, /* 0x29 ADD HL, HL */ XX, /* 0x29 ADD HL, HL */
Program(FETCH16(address_, pc_), FETCH16L(hl_, address_)), /* 0x2a LD HL, (nn) */ Program(FETCH16(address_, pc_), FETCH16L(hl_, address_)), /* 0x2a LD HL, (nn) */
XX, /* 0x2b DEC HL */ Program(WAIT(2), {MicroOp::Decrement16, &hl_.full}), /* 0x2b DEC HL */
XX, /* 0x2c INC L */ XX, /* 0x2c INC L */
XX, /* 0x2d DEC L */ XX, /* 0x2d DEC L */
Program(FETCH(hl_.bytes.low, pc_)), /* 0x2e LD L, n */ Program(FETCH(hl_.bytes.low, pc_)), /* 0x2e LD L, n */
@ -193,20 +193,41 @@ template <class T> class Processor: public MicroOpScheduler<MicroOp> {
XX, /* 0x30 JR NC */ XX, /* 0x30 JR NC */
Program(FETCH16(sp_, pc_)), /* 0x31 LD SP, nn */ Program(FETCH16(sp_, pc_)), /* 0x31 LD SP, nn */
XX, /* 0x32 LD (nn), A */ XX, /* 0x32 LD (nn), A */
XX, /* 0x33 INC SP */ Program(WAIT(2), {MicroOp::Increment16, &sp_.full}), /* 0x33 INC SP */
XX, /* 0x34 INC (HL) */ XX, /* 0x34 INC (HL) */
XX, /* 0x35 DEC (HL) */ XX, /* 0x35 DEC (HL) */
XX, /* 0x36 LD (HL), n */ XX, /* 0x36 LD (HL), n */
XX, /* 0x37 SCF */ XX, /* 0x37 SCF */
XX, XX, XX, XX, XX, XX, XX, XX, // 0x38 XX, /* 0x38 JR C */
XX, /* 0x39 ADD HL, SP */
XX, /* 0x3a LD A, (nn) */
Program(WAIT(2), {MicroOp::Decrement16, &sp_.full}), /* 0x3b DEC SP */
XX, /* 0x3c INC A */
XX, /* 0x3d DEC A */
XX, /* 0x3e LD A, n */
XX, /* 0x3f CCF */
XX, XX, XX, XX, XX, XX, XX, XX, // 0x40 XX, XX, XX, XX, XX, XX, XX, XX, // 0x40
XX, XX, XX, XX, XX, XX, XX, XX, // 0x48 XX, /* 0x48 LD C, B */
XX, /* 0x49 LD C, C */
XX, /* 0x4a LD C, D */
XX, /* 0x4b LD C, E */
XX, /* 0x4c LD C, H */
XX, /* 0x4d LD C, L */
Program(FETCHL(bc_.bytes.low, hl_)), /* 0x4e LD C,(HL) */
XX, /* 0x4f LD C, A */
XX, XX, XX, XX, XX, XX, XX, XX, // 0x50 XX, XX, XX, XX, XX, XX, XX, XX, // 0x50
XX, XX, XX, XX, XX, XX, XX, XX, // 0x58 XX, XX, XX, XX, XX, XX, XX, XX, // 0x58
XX, XX, XX, XX, XX, XX, XX, XX, // 0x60 XX, XX, XX, XX, XX, XX, XX, XX, // 0x60
XX, XX, XX, XX, XX, XX, XX, XX, // 0x68 XX, XX, XX, XX, XX, XX, XX, XX, // 0x68
XX, XX, XX, XX, XX, XX, XX, XX, // 0x70 XX, XX, XX, XX, XX, XX, XX, XX, // 0x70
XX, XX, XX, XX, XX, XX, XX, XX, // 0x78 XX, /* 0x78 LD A, B */
XX, /* 0x79 LD A, C */
XX, /* 0x7a LD A, D */
XX, /* 0x7b LD A, E */
XX, /* 0x7c LD A, H */
XX, /* 0x7d LD A, L */
Program(FETCHL(a_, hl_)), /* 0x7e LD A, (HL) */
XX, /* 0x7f LD A, A */
XX, XX, XX, XX, XX, XX, XX, XX, // 0x80 XX, XX, XX, XX, XX, XX, XX, XX, // 0x80
XX, XX, XX, XX, XX, XX, XX, XX, // 0x88 XX, XX, XX, XX, XX, XX, XX, XX, // 0x88
XX, XX, XX, XX, XX, XX, XX, XX, // 0x90 XX, XX, XX, XX, XX, XX, XX, XX, // 0x90