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some cleanup, mainly Z80 related

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FeralChild64 committed 2021-01-02 19:52:02 +01:00
1 parent dc4edbb81c
commit 690b2b832d
22 files changed
+190 -270
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src/zvm_m65/z80_instr_math_8bit.s
+20 -20
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@@ -8,12 +8,12 @@
!macro Z80_ADD_n {
jsr (VEC_fetch_via_PC_inc)
+Z80_FETCH_VIA_PC_INC
bra Z80_common_add
}
!macro Z80_ADC_n {
jsr (VEC_fetch_via_PC_inc)
+Z80_FETCH_VIA_PC_INC
bbs0 REG_F,Z80_common_adc
jmp Z80_common_add
}
@@ -30,12 +30,12 @@
}
!macro Z80_ADD_VIA_HL {
jsr (VEC_fetch_via_HL)
+Z80_FETCH_VIA_HL
bra Z80_common_add
}
!macro Z80_ADC_VIA_HL {
jsr (VEC_fetch_via_HL)
+Z80_FETCH_VIA_HL
bbs0 REG_F,Z80_common_adc
jmp Z80_common_add
}
@@ -167,12 +167,12 @@ Z80_common_adc:
jmp ZVM_next
!macro Z80_SUB_n {
jsr (VEC_fetch_via_PC_inc)
+Z80_FETCH_VIA_PC_INC
bra Z80_common_sub
}
!macro Z80_SBC_n {
jsr (VEC_fetch_via_PC_inc)
+Z80_FETCH_VIA_PC_INC
bbs0 REG_F,Z80_common_sbc
jmp Z80_common_sub
}
@@ -189,12 +189,12 @@ Z80_common_adc:
}
!macro Z80_SUB_VIA_HL {
jsr (VEC_fetch_via_HL)
+Z80_FETCH_VIA_HL
bra Z80_common_sub
}
!macro Z80_SBC_VIA_HL {
jsr (VEC_fetch_via_HL)
+Z80_FETCH_VIA_HL
bbs0 REG_F,Z80_common_sbc
jmp Z80_common_sub
}
@@ -326,7 +326,7 @@ Z80_common_sbc:
jmp ZVM_next
!macro Z80_CP_n {
jsr (VEC_fetch_via_PC_inc)
+Z80_FETCH_VIA_PC_INC
bra Z80_common_cp
}
@@ -336,7 +336,7 @@ Z80_common_sbc:
}
!macro Z80_CP_VIA_HL {
jsr (VEC_fetch_via_HL)
+Z80_FETCH_VIA_HL
bra Z80_common_cp
}
@@ -426,12 +426,12 @@ Z80_common_cp:
}
!macro Z80_AND_VIA_HL {
jsr (VEC_fetch_via_HL)
+Z80_FETCH_VIA_HL
+Z80_AND_common
}
!macro Z80_AND_n {
jsr (VEC_fetch_via_PC_inc)
+Z80_FETCH_VIA_PC_INC
+Z80_AND_common
}
@@ -486,12 +486,12 @@ Z80_instr_FD_A6: +Z80_AND_VIA_IY_d ;
}
!macro Z80_OR_VIA_HL {
jsr (VEC_fetch_via_HL)
+Z80_FETCH_VIA_HL
+Z80_OR_common
}
!macro Z80_OR_n {
jsr (VEC_fetch_via_PC_inc)
+Z80_FETCH_VIA_PC_INC
+Z80_OR_common
}
@@ -543,12 +543,12 @@ Z80_instr_FD_B6: +Z80_OR_VIA_IY_d ;
}
!macro Z80_XOR_VIA_HL {
jsr (VEC_fetch_via_HL)
+Z80_FETCH_VIA_HL
+Z80_XOR_common
}
!macro Z80_XOR_n {
jsr (VEC_fetch_via_PC_inc)
+Z80_FETCH_VIA_PC_INC
+Z80_XOR_common
}
@@ -612,10 +612,10 @@ Z80_common_INC:
Z80_instr_34: ; INC (HL)
jsr (VEC_fetch_via_HL)
+Z80_FETCH_VIA_HL
tax
inc
sta [REG_HL],z
+Z80_STORE_BACK_VIA_HL
bra Z80_common_INC
Z80_instr_DD_34: ; INC (IX+d)
@@ -668,10 +668,10 @@ Z80_common_DEC:
Z80_instr_35: ; DEC (HL)
jsr (VEC_fetch_via_HL)
+Z80_FETCH_VIA_HL
tax
dec
sta [REG_HL],z
+Z80_STORE_BACK_VIA_HL
bra Z80_common_DEC
Z80_instr_DD_35: ; DEC (IX+d)