Added -p5 option for 8086+nasm

This commit is contained in:
nanochess 2021-04-12 21:07:24 -05:00
parent f1fa133e06
commit 31d378e5f2
2 changed files with 130 additions and 6 deletions

3
README
View File

@ -1,4 +1,4 @@
Pretty6502 v0.5 by Oscar Toledo G. http://nanochess.org/ Pretty6502 v0.7 by Oscar Toledo G. http://nanochess.org/
Executables provided for Mac OS X and Windows. Executables provided for Mac OS X and Windows.
@ -21,6 +21,7 @@ Arguments:
-p2 Processor Z80 + tniASM syntax -p2 Processor Z80 + tniASM syntax
-p3 Processor CP1610 + as1600 syntax (Intellivision) -p3 Processor CP1610 + as1600 syntax (Intellivision)
-p4 Processor TMS9900 + xas99 syntax (TI-99/4A) -p4 Processor TMS9900 + xas99 syntax (TI-99/4A)
-p5 Processor 8086 + nasm syntax
-m8 Start of mnemonic column (default) -m8 Start of mnemonic column (default)
-o16 Start of operand column (default) -o16 Start of operand column (default)

View File

@ -17,7 +17,9 @@
** TMS9900 mode. ** TMS9900 mode.
** Revision date: Apr/18/2018. Added support for TMS9900 + xas99 (TI-99/4A), also ** Revision date: Apr/18/2018. Added support for TMS9900 + xas99 (TI-99/4A), also
** special syntax (comments must be separated by 2 ** special syntax (comments must be separated by 2
** spaces) ** spaces).
** Revision date: May/04/2020. Adjusted CP1610 for indenting REPEAT directive.
** Revision date: Apr/12/2021. Added support for 8086 + nasm.
*/ */
#include <stdio.h> #include <stdio.h>
@ -25,7 +27,7 @@
#include <string.h> #include <string.h>
#include <ctype.h> #include <ctype.h>
#define VERSION "v0.5" #define VERSION "v0.7"
int tabs; /* Size of tabs (0 to use spaces) */ int tabs; /* Size of tabs (0 to use spaces) */
@ -35,6 +37,7 @@ enum {
P_Z80, P_Z80,
P_CP1610, P_CP1610,
P_TMS9900, P_TMS9900,
P_8086,
P_UNSUPPORTED, P_UNSUPPORTED,
} processor; /* Processor/assembler being used (0-4) */ } processor; /* Processor/assembler being used (0-4) */
@ -102,6 +105,26 @@ char *mnemonics_tms9900[] = {
"szcb", "tb", "x", "xop", "xor", NULL, "szcb", "tb", "x", "xop", "xor", NULL,
}; };
/*
** 8086 mnemonics
*/
char *mnemonics_8086[] = {
"aaa", "aad", "aam", "aas", "adc", "add", "and", "call",
"cbw", "clc", "cld", "cli", "cmc", "cmp", "cmps", "cmpsb",
"cmpsw","cs", "cwd", "daa", "das", "dec", "div", "ds",
"es", "hlt", "idiv", "imul", "in", "inc", "int", "int3",
"into", "iret", "ja", "jb", "jbe", "jcxz", "jg", "jge",
"jl", "jle", "jmp", "jnb", "jno", "jns", "jnz", "jo",
"jpe", "jpo", "js", "jz", "lahf", "lds", "lea", "les",
"lock", "lods", "lodsb","lodsw","loop", "loopnz","loopz","mov",
"movs", "movsb","movsw","mul", "neg", "nop", "not", "or",
"out", "pop", "popf", "push", "pushf","rcl", "rcr", "rep",
"repnz","repz", "ret", "retf", "rol", "ror", "sahf", "sar",
"sbb", "scas", "scasb","scasw","shl", "shr", "ss", "stc",
"std", "sti", "stos", "stosb","stosw","sub", "test", "wait",
"xchg", "xlat", "xor", NULL,
};
#define DONT_RELOCATE_LABEL 0x01 #define DONT_RELOCATE_LABEL 0x01
#define LEVEL_IN 0x02 #define LEVEL_IN 0x02
#define LEVEL_OUT 0x04 #define LEVEL_OUT 0x04
@ -198,7 +221,7 @@ struct directive directives_as1600[] = {
"endi", LEVEL_OUT, "endi", LEVEL_OUT,
"endm", LEVEL_OUT, "endm", LEVEL_OUT,
"endp", 0, "endp", 0,
"endr", 0, "endr", LEVEL_OUT,
"ends", LEVEL_OUT, "ends", LEVEL_OUT,
"err", 0, "err", 0,
"if", LEVEL_IN, "if", LEVEL_IN,
@ -209,7 +232,7 @@ struct directive directives_as1600[] = {
"proc", DONT_RELOCATE_LABEL, "proc", DONT_RELOCATE_LABEL,
"qequ", DONT_RELOCATE_LABEL, "qequ", DONT_RELOCATE_LABEL,
"qset", DONT_RELOCATE_LABEL, "qset", DONT_RELOCATE_LABEL,
"repeat", 0, "repeat", LEVEL_IN,
"res", 0, "res", 0,
"reserve", 0, "reserve", 0,
"return", 0, "return", 0,
@ -276,6 +299,90 @@ struct directive directives_xas99[] = {
NULL, 0, NULL, 0,
}; };
/*
** nasm directives
*/
struct directive directives_nasm[] = {
"%arg", 0,
"%assign", 0,
"%define", 0,
"%defstr", 0,
"%deftok", 0,
"%depend", 0,
"%elif", LEVEL_MINUS,
"%elifdef", LEVEL_MINUS,
"%elifn", LEVEL_MINUS,
"%elifndef",LEVEL_MINUS,
"%else", LEVEL_MINUS,
"%endif", LEVEL_OUT,
"%endmacro",LEVEL_OUT,
"%endrep", LEVEL_OUT,
"%error", 0,
"%fatal", 0,
"%if", LEVEL_IN,
"%ifdef", LEVEL_IN,
"%ifmacro", LEVEL_IN,
"%ifn", LEVEL_IN,
"%ifndef", LEVEL_IN,
"%include", 0,
"%line", 0,
"%local", 0,
"%macro", LEVEL_IN,
"%pathsearch", 0,
"%pragma", 0,
"%pop", 0,
"%push", 0,
"%rep", LEVEL_IN,
"%rotate", 0,
"%stacksize",0,
"%strcat", 0,
"%strlen", 0,
"%substr", 0,
"%unmacro", 0,
"%use", 0,
"%warning", 0,
"__sect__", 0,
"absolute", 0,
"align", 0,
"alignb", 0,
"bits", 0,
"common", 0,
"cpu", 0,
"db", 0,
"dd", 0,
"default", 0,
"do", 0,
"dq", 0,
"dt", 0,
"dw", 0,
"dy", 0,
"dz", 0,
"equ", DONT_RELOCATE_LABEL,
"export", 0,
"extern", 0,
"float", 0,
"global", 0,
"import", 0,
"incbin", 0,
"library", 0,
"module", 0,
"resb", 0,
"resd", 0,
"reso", 0,
"resq", 0,
"rest", 0,
"resw", 0,
"resy", 0,
"resz", 0,
"sectalign",0,
"section", 0,
"segment", 0,
"use16", 0,
"use32", 0,
"[warning", 0,
NULL, 0,
};
/* /*
** Comparison without case ** Comparison without case
*/ */
@ -350,6 +457,19 @@ int check_opcode(char *p1, char *p2)
return -(c + 1); return -(c + 1);
} }
} }
if (processor == P_8086) { /* 8086 + nasm */
for (c = 0; directives_nasm[c].directive != NULL; c++) {
length = strlen(directives_nasm[c].directive);
if (length == p2 - p1 && memcmpcase(p1, directives_nasm[c].directive, p2 - p1) == 0) {
return c + 1;
}
}
for (c = 0; mnemonics_8086[c] != NULL; c++) {
length = strlen(mnemonics_8086[c]);
if (length == p2 - p1 && memcmpcase(p1, mnemonics_8086[c], p2 - p1) == 0)
return -(c + 1);
}
}
return 0; return 0;
} }
@ -498,6 +618,7 @@ int main(int argc, char *argv[])
fprintf(stderr, " -p2 Processor Z80 + tniASM syntax\n"); fprintf(stderr, " -p2 Processor Z80 + tniASM syntax\n");
fprintf(stderr, " -p3 Processor CP1610 + as1600 syntax (Intellivision(tm))\n"); fprintf(stderr, " -p3 Processor CP1610 + as1600 syntax (Intellivision(tm))\n");
fprintf(stderr, " -p4 Processor TMS9900 + xas99 syntax (TI-99/4A)\n"); fprintf(stderr, " -p4 Processor TMS9900 + xas99 syntax (TI-99/4A)\n");
fprintf(stderr, " -p5 Processor 8086 + nasm syntax\n");
fprintf(stderr, " -m8 Start of mnemonic column (default)\n"); fprintf(stderr, " -m8 Start of mnemonic column (default)\n");
fprintf(stderr, " -o16 Start of operand column (default)\n"); fprintf(stderr, " -o16 Start of operand column (default)\n");
fprintf(stderr, " -c32 Start of comment column (default)\n"); fprintf(stderr, " -c32 Start of comment column (default)\n");
@ -649,7 +770,7 @@ int main(int argc, char *argv[])
} }
} }
if (something && processor == P_TMS9900) { if (something && processor == P_TMS9900) {
fprintf(stderr, "Warning: ignoring operand column, not possible because assembler syntax in TMS9900 mode\n"); fprintf(stderr, "Warning: ignoring operand column, not possible because you selected TMS9900 mode\n");
} }
/* /*
@ -759,6 +880,8 @@ int main(int argc, char *argv[])
flags = directives_as1600[c - 1].flags; flags = directives_as1600[c - 1].flags;
else if (processor == P_TMS9900) else if (processor == P_TMS9900)
flags = directives_xas99[c - 1].flags; flags = directives_xas99[c - 1].flags;
else if (processor == P_8086)
flags = directives_nasm[c - 1].flags;
if (flags & DONT_RELOCATE_LABEL) if (flags & DONT_RELOCATE_LABEL)
request = start_operand; request = start_operand;
else else