//
-// RMAC - Reboot's Macro Assembler for the Atari Jaguar Console System
+// RMAC - Reboot's Macro Assembler for all Atari computers
// RMAC.C - Main Application Code
-// Copyright (C) 199x Landon Dyer, 2011 - 2016 Reboot and Friends
+// Copyright (C) 199x Landon Dyer, 2011-2017 Reboot and Friends
// RMAC derived from MADMAC v1.07 Written by Landon Dyer, 1986
// Source utilised with the kind permission of Landon Dyer
//
int err_flag; // '-e' specified
int err_fd; // File to write error messages to
int rgpu, rdsp; // Assembling Jaguar GPU or DSP code
+int dsp56001; // Assembling DSP 56001 code
int list_fd; // File to write listing to
int regbank; // RISC register bank
int segpadsize; // Segment padding size
char * cmdlnexec; // Executable name, pointer to ARGV[0]
char * searchpath; // Search path for include files
char defname[] = "noname.o"; // Default output filename
-int optim_flags[OPT_COUNT]; // Specific optimisations on/off matrix
+int optim_flags[OPT_COUNT]; // Specific optimisations on/off matrix
+int activecpu = CPU_68000; // Active 68k CPU (68000 by default)
+int activefpu = FPU_NONE; // Active FPU (none by default)
+
//
// Manipulate file extension.
"\n"
"Options:\n"
" -? or -h Display usage information\n"
- " -dsymbol[=value] Define symbol\n"
+ " -dsymbol[=value] Define symbol (with optional value, default=0)\n"
" -e[errorfile] Send error messages to file, not stdout\n"
" -f[format] Output object file format\n"
" a: ALCYON (use this for ST)\n"
" -i[path] Directory to search for include files\n"
" -l[filename] Create an output listing file\n"
" -l*[filename] Create an output listing file without pagination\n"
+ " -m[cpu] Select default CPU. Available options:\n"
+ " 68000\n"
+ " 68020\n"
+ " 68030\n"
+ " 68040\n"
+ " 68060\n"
+ " 6502\n"
+ " tom\n"
+ " jerry\n"
" -n Don't do things behind your back in RISC assembler\n"
" -o file Output file name\n"
" +o[value] Turn a specific optimisation on\n"
" Available optimisation values and default settings:\n"
- " o0: Absolute long adddresses to word (on)\n"
- " o1: move.l #x,dn/an to moveq (on)\n"
- " o2: Word branches to short (on)\n"
- " o3: Outer displacement 0(an) to (an) (off)\n"
+ " o0: Absolute long adddresses to word (on)\n"
+ " o1: move.l #x,dn/an to moveq (on)\n"
+ " o2: Word branches to short (on)\n"
+ " o3: Outer displacement 0(an) to (an) (off)\n"
+ " o4: lea size(An),An to addq #size,An (off)\n"
+ " o5: Absolute long base displacement to word (off)\n"
+ " o6: Null branches to NOP (off)\n"
+ " o7: clr.l Dx to moveq #0,Dx (off)\n"
+ " o8: adda.w/l #x,Dy to addq.w/l #x,Dy (off)\n"
+ " o9: adda.w/l #x,Dy to lea x(Dy),Dy (off)\n"
" ~o[value] Turn a specific optimisation off\n"
" +oall Turn all optimisations on\n"
" ~oall Turn all optimisations off\n"
orgactive = 0; // Not in RISC org section
orgwarning = 0; // No ORG warning issued
segpadsize = 2; // Initialise segment padding size
- m6502 = 0; // 6502 mode off by default
+ m6502 = 0; // 6502 mode off by default
// Initialise modules
InitSymbolTable(); // Symbol table
}
sy->sattr = DEFINED | EQUATED | ABS;
- sy->svalue = (*s ? (VALUE)atoi(s) : 0);
+ sy->svalue = (*s ? (uint32_t)atoi(s) : 0);
break;
case 'e': // Redirect error message output
case 'E':
list_flag = 1;
lnsave++;
break;
+ case 'm':
+ case 'M':
+ if (strcmp(argv[argno] + 2, "68000") == 0)
+ d_68000();
+ else if (strcmp(argv[argno] + 2, "68020") == 0)
+ d_68020();
+ else if (strcmp(argv[argno] + 2, "68030") == 0)
+ d_68030();
+ else if (strcmp(argv[argno] + 2, "68040") == 0)
+ d_68040();
+ else if (strcmp(argv[argno] + 2, "68060") == 0)
+ d_68060();
+ else if (strcmp(argv[argno] + 2, "68881") == 0)
+ d_68881();
+ else if (strcmp(argv[argno] + 2, "68882") == 0)
+ d_68882();
+ else if (strcmp(argv[argno] + 2, "56001") == 0)
+ d_56001();
+ else if (strcmp(argv[argno] + 2, "6502") == 0)
+ d_6502();
+ else if (strcmp(argv[argno] + 2, "tom") == 0)
+ d_gpu();
+ else if (strcmp(argv[argno] + 2, "jerry") == 0)
+ d_dsp();
+ else
+ {
+ printf("Unrecognized CPU '%s'\n", argv[argno] + 2);
+ errcnt++;
+ return errcnt;
+ }
+ break;
case 'o': // Direct object file output
case 'O':
if (argv[argno][2] != EOS)
default:
printf("-p: syntax error\n");
- ++errcnt;
+ errcnt++;
return errcnt;
}
if (pagelen < 10)
{
printf("-y: bad page length\n");
- ++errcnt;
+ errcnt++;
return errcnt;
}
perm_verb_flag = 0; // Clobber "permanent" verbose flag
legacy_flag = 1; // Default is legacy mode on (:-P)
- // Set legacy optimisation flags to on
- // and everything else to off
+ // Set legacy optimisation flags to on and everything else to off
memset(optim_flags, 0, OPT_COUNT * sizeof(int));
optim_flags[OPT_ABS_SHORT] =
optim_flags[OPT_MOVEL_MOVEQ] =
optim_flags[OPT_BSR_BCC_S] = 1;
cmdlnexec = argv[0]; // Obtain executable name
-
endian = GetEndianess(); // Get processor endianess
// If commands were passed in, process them
projects / rmac / blobdiff