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65c02, ca65

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LLeny 2023-05-26 14:11:36 +09:00
parent 31d378e5f2
commit 2a2554e7b2
1 changed files with 205 additions and 1 deletions
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pretty6502.c
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@ -38,11 +38,31 @@ enum {
P_CP1610,
P_TMS9900,
P_8086,
P_65C02,
P_UNSUPPORTED,
} processor; /* Processor/assembler being used (0-4) */
/*
** 6502 mnemonics
** 65C02 mnemonics
*/
char *mnemonics_65C02[] = {
"adc" ,"and" ,"asl" ,"bbr0","bbr1","bbr2","bbr3","bbr4",
"bbr5","bbr6","bbr7","bbs0","bbs1","bbs2","bbs3","bbs4",
"bbs5","bbs6","bbs7","bcc" ,"bcs" ,"beq" ,"bit" ,"bmi" ,
"bne" ,"bpl" ,"bra" ,"brk" ,"bvc" ,"bvs" ,"clc" ,"cld" ,
"cli" ,"clv" ,"cmp" ,"cpx" ,"cpy" ,"dea" ,"dec" ,"dex" ,
"dey" ,"eor" ,"ina" ,"inc" ,"inx" ,"iny" ,"jmp" ,"jsr" ,
"lda" ,"ldx" ,"ldy" ,"lsr" ,"nop" ,"ora" ,"pha" ,"php" ,
"phx" ,"phy" ,"pla" ,"plp" ,"plx" ,"ply" ,"rmb0","rmb1",
"rmb2","rmb3","rmb4","rmb5","rmb6","rmb7","rol" ,"ror" ,
"rti" ,"rts" ,"sbc" ,"sec" ,"sed" ,"sei" ,"smb0","smb1",
"smb2","smb3","smb4","smb5","smb6","smb7","sta" ,"stp" ,
"stx" ,"sty" ,"stz" ,"tax" ,"tay" ,"trb" ,"tsb" ,"tsx",
"txa" ,"txs" ,"tya" ,"wai" , NULL,
};
/*
** 65C02 mnemonics
*/
char *mnemonics_6502[] = {
"adc", "anc", "and", "ane", "arr", "asl", "asr", "bcc",
@ -179,6 +199,174 @@ struct directive directives_dasm[] = {
NULL, 0,
};
/*
** CA65 (https://cc65.github.io/doc/ca65.html) directives
*/
struct directive directives_ca65[] = {
"*", DONT_RELOCATE_LABEL,
".asize", 0,
".cpu", 0,
".isize", 0,
".paramcount", 0,
".time", 0,
".version", 0,
".addrsize", 0,
".bank", 0,
".bankbyte", 0,
".blank", 0,
".concat", 0,
".const", 0,
".def", LEVEL_IN,
".definedmacro",0,
".defined", 0,
".hibyte", 0,
".hiword", 0,
".ident", 0,
".ismnem", 0,
".ismnemonic", 0,
".left", 0,
".lobyte", 0,
".loword", 0,
".match", 0,
".max", 0,
".mid", 0,
".min", 0,
".ref", 0,
".referenced", 0,
".right", 0,
".sizeof", 0,
".sprintf", 0,
".strat", 0,
".string", 0,
".strlen", 0,
".tcount", 0,
".xmatch", 0,
".a16", 0,
".a8", 0,
".addr", 0,
".align", 0,
".asciiz", 0,
".assert", 0,
".autoimport", 0,
".bankbytes", 0,
".bss", 0,
".byt", 0,
".byte", 0,
".case", 0,
".charmap", 0,
".code", 0,
".condes", 0,
".constructor", 0,
".data", 0,
".dbyt", 0,
".debuginfo", 0,
".define", 0,
".delmac", 0,
".delmacro", 0,
".destructor", 0,
".dword", 0,
".else", 0,
".elseif", 0,
".end", LEVEL_OUT,
".endenum", LEVEL_OUT,
".endif", LEVEL_OUT,
".endmac", LEVEL_OUT,
".endmacro", LEVEL_OUT,
".endproc", LEVEL_OUT,
".endrep", LEVEL_OUT,
".endrepeat", LEVEL_OUT,
".endscope", LEVEL_OUT,
".endstruct", LEVEL_OUT,
".endunion", LEVEL_OUT,
".enum", 0,
".error", 0,
".exitmac", LEVEL_OUT,
".exitmacro", LEVEL_OUT,
".export", 0,
".exportzp", 0,
".faraddr", 0,
".fatal", 0,
".feature", 0,
".fileopt", 0,
".fopt", 0,
".forceimport", 0,
".global", 0,
".globalzp", 0,
".hibytes", 0,
".i16", 0,
".i8", 0,
".if", LEVEL_IN,
".ifblank", LEVEL_IN,
".ifconst", LEVEL_IN,
".ifdef", LEVEL_IN,
".ifnblank", LEVEL_IN,
".ifndef", LEVEL_IN,
".ifnref", LEVEL_IN,
".ifp02", LEVEL_IN,
".ifp4510", LEVEL_IN,
".ifp816", LEVEL_IN,
".ifpc02", LEVEL_IN,
".ifpdtv", LEVEL_IN,
".ifpsc02", LEVEL_IN,
".ifref", LEVEL_IN,
".import", 0,
".importzp", 0,
".incbin", 0,
".include", 0,
".interruptor", 0,
".linecont", 0,
".list", 0,
".listbytes", 0,
".literal", 0,
".lobytes", 0,
".local", 0,
".localchar", 0,
".macpack", 0,
".mac", LEVEL_IN,
".macro", LEVEL_IN,
".org", 0,
".out", 0,
".p02", 0,
".p4510", 0,
".p816", 0,
".pagelen", 0,
".pagelength", 0,
".pc02", 0,
".pdtv", 0,
".popcharmap", 0,
".popcpu", 0,
".popseg", 0,
".proc", 0,
".psc02", 0,
".pushcharmap", 0,
".pushcpu", 0,
".pushseg", 0,
".refto", 0,
".referto", 0,
".reloc", 0,
".repeat", LEVEL_IN,
".res", 0,
".rodata", 0,
".scope", 0,
".segment", 0,
".set", 0,
".setcpu", 0,
".smart", 0,
".struct", 0,
".tag", 0,
".undef", 0,
".undefine", 0,
".union", 0,
".warning", 0,
".word", 0,
".zeropage", 0,
".macpack", 0,
".tag", 0,
".org", 0,
"=", DONT_RELOCATE_LABEL,
NULL, 0,
};
/*
** tniASM directives
*/
@ -418,6 +606,19 @@ int check_opcode(char *p1, char *p2)
return -(c + 1);
}
}
if (processor == P_65C02) { /* 65C02 + ca65 */
for (c = 0; directives_ca65[c].directive != NULL; c++) {
length = strlen(directives_ca65[c].directive);
if ((*p1 == '.' && length == p2 - p1 - 1 && memcmpcase(p1 + 1, directives_ca65[c].directive, p2 - p1 - 1) == 0) || (length == p2 - p1 && memcmpcase(p1, directives_ca65[c].directive, p2 - p1) == 0)) {
return c + 1;
}
}
for (c = 0; mnemonics_65C02[c] != NULL; c++) {
length = strlen(mnemonics_65C02[c]);
if (length == p2 - p1 && memcmpcase(p1, mnemonics_65C02[c], p2 - p1) == 0)
return -(c + 1);
}
}
if (processor == P_Z80) { /* Z80 + tniASM */
for (c = 0; directives_tniasm[c].directive != NULL; c++) {
length = strlen(directives_tniasm[c].directive);
@ -619,6 +820,7 @@ int main(int argc, char *argv[])
fprintf(stderr, " -p3 Processor CP1610 + as1600 syntax (Intellivision(tm))\n");
fprintf(stderr, " -p4 Processor TMS9900 + xas99 syntax (TI-99/4A)\n");
fprintf(stderr, " -p5 Processor 8086 + nasm syntax\n");
fprintf(stderr, " -p6 Processor 65c02 + ca65 syntax\n");
fprintf(stderr, " -m8 Start of mnemonic column (default)\n");
fprintf(stderr, " -o16 Start of operand column (default)\n");
fprintf(stderr, " -c32 Start of comment column (default)\n");
@ -882,6 +1084,8 @@ int main(int argc, char *argv[])
flags = directives_xas99[c - 1].flags;
else if (processor == P_8086)
flags = directives_nasm[c - 1].flags;
else if (processor == P_65C02)
flags = directives_ca65[c - 1].flags;
if (flags & DONT_RELOCATE_LABEL)
request = start_operand;
else