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Implemented a couple of easy-to-add missing base page instructions.

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This commit is contained in:
Thomas Harte 2017-05-21 10:18:43 -04:00
parent e48ee16366
commit 32c032cd97
1 changed files with 5 additions and 3 deletions
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8
Processors/Z80/Z80.hpp
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@ -167,6 +167,8 @@ template <class T> class Processor: public MicroOpScheduler<MicroOp> {
#define FETCH16(x, y) FETCH(x.bytes.low, y), FETCH(x.bytes.high, y)
#define FETCH16L(x, y) FETCH(x.bytes.low, y), FETCHL(x.bytes.high, y)
#define STORE16L(x, y) STORE(x.bytes.low, y), STOREL(x.bytes.high, y)
#define PUSH(x) {MicroOp::Decrement16, &sp_.full}, STOREL(x.bytes.high, sp_), {MicroOp::Decrement16, &sp_.full}, STOREL(x.bytes.low, sp_)
#define POP(x) FETCHL(x.bytes.low, sp_), {MicroOp::Increment16, &sp_.full}, FETCHL(x.bytes.high, sp_), {MicroOp::Increment16, &sp_.full}
@ -272,7 +274,7 @@ template <class T> class Processor: public MicroOpScheduler<MicroOp> {
/* 0x1f RRA */ Program({MicroOp::RRA}),
/* 0x20 JR NZ */ XX, /* 0x21 LD HL, nn */ Program(FETCH16(hl_, pc_)),
/* 0x22 LD (nn), HL */ XX,
/* 0x22 LD (nn), HL */ Program(FETCH16(temp16_, pc_), STORE16L(hl_, temp16_)),
/* 0x23 INC HL; 0x24 INC H; 0x25 DEC H; 0x26 LD H, n */
INC_INC_DEC_LD(hl_, hl_.bytes.high),
@ -377,7 +379,7 @@ template <class T> class Processor: public MicroOpScheduler<MicroOp> {
/* 0xe4 CALL PO */ CALL(TestPO), /* 0xe5 PUSH HL */ Program(WAIT(1), PUSH(hl_)),
/* 0xe6 AND n */ Program(FETCH(temp8_, pc_), {MicroOp::And, &temp8_}),
/* 0xe7 RST 20h */ XX,
/* 0xe8 RET PE */ RET(TestPE), /* 0xe9 JP (HL) */ XX,
/* 0xe8 RET PE */ RET(TestPE), /* 0xe9 JP (HL) */ Program({MicroOp::Move16, &hl_.full, &pc_.full}),
/* 0xea JP PE */ JP(TestPE), /* 0xeb EX DE, HL */Program({MicroOp::ExDEHL}),
/* 0xec CALL PE */ CALL(TestPE), /* 0xed [ED page] */Program({MicroOp::SetInstructionPage, ed_page_}),
/* 0xee XOR n */ Program(FETCH(temp8_, pc_), {MicroOp::Xor, &temp8_}),
@ -391,7 +393,7 @@ template <class T> class Processor: public MicroOpScheduler<MicroOp> {
/* 0xfa JP M */ JP(TestM), /* 0xfb EI */ XX,
/* 0xfc CALL M */ CALL(TestM), /* 0xfd [FD page] */Program({MicroOp::SetInstructionPage, fd_page_}),
/* 0xfe CP n */ Program(FETCH(temp8_, pc_), {MicroOp::CP8, &temp8_}),
/* 0xff RST 38h */ XX,
/* 0xff RST 38h */ XX,
};
assemble_page(target, base_program_table);
}