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add names and bit(field)s for WDC65C02 and 65CE02

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mrdudz
2025-06-27 19:40:41 +02:00
parent 91bf4352a9
commit 76aa7cbc40
3 changed files with 19 additions and 7 deletions
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4
asminc/cpu.mac
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@@ -12,6 +12,8 @@ CPU_ISET_HUC6280 = $0100
CPU_ISET_M740 = $0200 CPU_ISET_M740 = $0200
CPU_ISET_4510 = $0400 CPU_ISET_4510 = $0400
CPU_ISET_45GS02 = $0800 CPU_ISET_45GS02 = $0800
CPU_ISET_W65C02 = $1000
CPU_ISET_65CE02 = $2000
; CPU capabilities ; CPU capabilities
; make sure to only combine the instruction sets that are 100% compatible ; make sure to only combine the instruction sets that are 100% compatible
@@ -31,3 +33,5 @@ CPU_HUC6280 = CPU_ISET_HUC6280 | CPU_ISET_6502 | CPU_ISET_65C02
CPU_4510 = CPU_ISET_4510 | CPU_ISET_6502 | CPU_ISET_65C02 CPU_4510 = CPU_ISET_4510 | CPU_ISET_6502 | CPU_ISET_65C02
CPU_45GS02 = CPU_ISET_45GS02 | CPU_ISET_6502 | CPU_ISET_65C02 | CPU_ISET_4510 CPU_45GS02 = CPU_ISET_45GS02 | CPU_ISET_6502 | CPU_ISET_65C02 | CPU_ISET_4510
CPU_M740 = CPU_ISET_M740 | CPU_ISET_6502 CPU_M740 = CPU_ISET_M740 | CPU_ISET_6502
CPU_W65C02 = CPU_ISET_W65C02 | CPU_ISET_6502 | CPU_ISET_65SC02 | CPU_ISET_65C02
CPU_65CE02 = CPU_ISET_65CE02 | CPU_ISET_6502 | CPU_ISET_65SC02 | CPU_ISET_65C02

12
src/common/cpu.c
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@@ -56,14 +56,16 @@ const char* CPUNames[CPU_COUNT] = {
"6502", "6502",
"6502X", "6502X",
"6502DTV", "6502DTV",
"65SC02", "65SC02", /* the original CMOS instruction set */
"65C02", "65C02", /* CMOS with Rockwell extensions */
"65816", "65816",
"sweet16", "sweet16",
"huc6280", "huc6280",
"m740", "m740",
"4510", "4510",
"45GS02" "45GS02"
"W65C02", /* CMOS with WDC extensions */
"65CE02", /* CMOS with GTE extensions */
}; };
/* Tables with CPU instruction sets /* Tables with CPU instruction sets
@@ -84,8 +86,10 @@ const unsigned CPUIsets[CPU_COUNT] = {
CPU_ISET_M740 | CPU_ISET_6502, CPU_ISET_M740 | CPU_ISET_6502,
/* 4510 does NOT have indirect-zp (without z), so we can not use 65SC02 */ /* 4510 does NOT have indirect-zp (without z), so we can not use 65SC02 */
/* FIXME: 4510 does not have wai/stp */ /* FIXME: 4510 does not have wai/stp */
CPU_ISET_4510 | CPU_ISET_6502 | CPU_ISET_65C02, CPU_ISET_4510 | CPU_ISET_6502 | CPU_ISET_65C02,
CPU_ISET_45GS02 | CPU_ISET_6502 | CPU_ISET_65C02 | CPU_ISET_4510, CPU_ISET_45GS02 | CPU_ISET_6502 | CPU_ISET_65C02 | CPU_ISET_4510,
CPU_ISET_W65C02 | CPU_ISET_6502 | CPU_ISET_65SC02 | CPU_ISET_65C02,
CPU_ISET_65CE02 | CPU_ISET_6502 | CPU_ISET_65SC02 | CPU_ISET_65C02,
}; };

10
src/common/cpu.h
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@@ -51,14 +51,16 @@ typedef enum {
CPU_6502, CPU_6502,
CPU_6502X, /* "Extended", that is: with illegal opcodes */ CPU_6502X, /* "Extended", that is: with illegal opcodes */
CPU_6502DTV, /* CPU_6502 + DTV extra and illegal opcodes */ CPU_6502DTV, /* CPU_6502 + DTV extra and illegal opcodes */
CPU_65SC02, CPU_65SC02, /* the original CMOS instruction set */
CPU_65C02, CPU_65C02, /* CMOS with Rockwell extensions */
CPU_65816, CPU_65816,
CPU_SWEET16, CPU_SWEET16,
CPU_HUC6280, /* Used in PC engine */ CPU_HUC6280, /* Used in PC engine */
CPU_M740, /* Mitsubishi 740 series MCUs */ CPU_M740, /* Mitsubishi 740 series MCUs */
CPU_4510, /* CPU of C65 */ CPU_4510, /* CPU of C65 */
CPU_45GS02, /* CPU of MEGA65 */ CPU_45GS02, /* CPU of MEGA65 */
CPU_W65C02, /* CMOS with WDC extensions */
CPU_65CE02, /* CMOS with GTE extensions */
CPU_COUNT /* Number of different CPUs */ CPU_COUNT /* Number of different CPUs */
} cpu_t; } cpu_t;
@@ -75,7 +77,9 @@ enum {
CPU_ISET_HUC6280 = 1 << CPU_HUC6280, CPU_ISET_HUC6280 = 1 << CPU_HUC6280,
CPU_ISET_M740 = 1 << CPU_M740, CPU_ISET_M740 = 1 << CPU_M740,
CPU_ISET_4510 = 1 << CPU_4510, CPU_ISET_4510 = 1 << CPU_4510,
CPU_ISET_45GS02 = 1 << CPU_45GS02 CPU_ISET_45GS02 = 1 << CPU_45GS02,
CPU_ISET_W65C02 = 1 << CPU_W65C02,
CPU_ISET_65CE02 = 1 << CPU_65CE02
}; };
/* CPU used */ /* CPU used */