Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-07-02 00:29:37 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

m65ce02: Generalize Kale's findings [O. Galibert]

Browse Source
This commit is contained in:
Olivier Galibert 2015-01-28 13:23:46 +01:00
parent 1cab2192d7
commit 56d51fd23b
2 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/emu/cpu/m6502/m6502.c
View File

@ -579,7 +579,7 @@ offs_t m6502_device::disassemble_generic(char *buffer, offs_t pc, const UINT8 *o
break;
case DASM_rw2:
sprintf(buffer, " $%04x", (pc & 0xf0000) | UINT16(pc + 3 + INT16((opram[2] << 8) | opram[1])));
sprintf(buffer, " $%04x", (pc & 0xf0000) | UINT16(pc + 2 + INT16((opram[2] << 8) | opram[1])));
flags |= 3;
break;

18
src/emu/cpu/m6502/om65ce02.lst
View File

@ -245,7 +245,7 @@ bcc_rw2
TMP = read_pc();
TMP = set_h(TMP, read_pc());
if(!(P & F_C))
PC += TMP;
PC += TMP-1;
prefetch();
bcs_ce_rel
@ -258,7 +258,7 @@ bcs_rw2
TMP = read_pc();
TMP = set_h(TMP, read_pc());
if(P & F_C)
PC += TMP;
PC += TMP-1;
prefetch();
beq_ce_rel
@ -271,7 +271,7 @@ beq_rw2
TMP = read_pc();
TMP = set_h(TMP, read_pc());
if(P & F_Z)
PC += TMP;
PC += TMP-1;
prefetch();
bit_ce_abx
@ -307,7 +307,7 @@ bmi_rw2
TMP = read_pc();
TMP = set_h(TMP, read_pc());
if(P & F_N)
PC += TMP;
PC += TMP-1;
prefetch();
bne_ce_rel
@ -320,7 +320,7 @@ bne_rw2
TMP = read_pc();
TMP = set_h(TMP, read_pc());
if(!(P & F_Z))
PC += TMP;
PC += TMP-1;
prefetch();
bpl_ce_rel
@ -333,7 +333,7 @@ bpl_rw2
TMP = read_pc();
TMP = set_h(TMP, read_pc());
if(!(P & F_N))
PC += TMP;
PC += TMP-1;
prefetch();
bra_ce_rel
@ -379,7 +379,7 @@ bsr_rw2
write(SP, PC);
dec_SP_ce();
TMP = set_h(TMP, read_pc());
PC += TMP;
PC += TMP-1;
prefetch();
bvc_ce_rel
@ -392,7 +392,7 @@ bvc_rw2
TMP = read_pc();
TMP = set_h(TMP, read_pc());
if(!(P & F_V))
PC += TMP;
PC += TMP-1;
prefetch();
bvs_ce_rel
@ -405,7 +405,7 @@ bvs_rw2
TMP = read_pc();
TMP = set_h(TMP, read_pc());
if(P & F_V)
PC += TMP;
PC += TMP-1;
prefetch();
clc_ce_imp