char searchpatha[512] = { 0 }; // Buffer to hold searchpath when specified
char * searchpath = NULL; // Search path for include files
char defname[] = "noname.o"; // Default output filename
-int optim_flags[OPT_COUNT_ALL]; // Specific optimisations on/off matrix
+int optim_flags[OPT_COUNT_ALL] = { 0 }; // Specific optimisations on/off matrix
int activecpu = CPU_68000; // Active 68k CPU (68000 by default)
int activefpu = FPU_NONE; // Active FPU (none by default)
int org68k_active = 0; // .org switch for 68k (only with RAW output format)
" -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 addresses 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: 68020+ Absolute long base/outer disp. 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"
- " o10: Enforce PC relative (alternative: op) (off)\n"
+ " Available optimisation switches:\n"
+ " o0: Absolute long addresses to word\n"
+ " o1: move.l #x,dn/an to moveq\n"
+ " o2: Word branches to short\n"
+ " o3: Outer displacement 0(an) to (an)\n"
+ " o4: lea size(An),An to addq #size,An\n"
+ " o5: 68020+ Absolute long base/outer disp. to word\n"
+ " o6: Null branches to NOP\n"
+ " o7: clr.l Dx to moveq #0,Dx\n"
+ " o8: adda.w/l #x,Dy to addq.w/l #x,Dy\n"
+ " o9: adda.w/l #x,Ay to lea x(Dy),Ay\n"
+ " o10: 56001 Use short format for immediate values if possible\n"
+ " o11: 56001 Auto convert short addressing mode to long (default: on)\n"
+ " o30: Enforce PC relative (alternative name: op)\n"
" ~o[value] Turn a specific optimisation off\n"
" +oall Turn all optimisations on\n"
" ~oall Turn all optimisations off\n"
perm_verb_flag = 0; // Clobber "permanent" verbose flag
legacy_flag = 1; // Default is legacy mode on (:-P)
- // Set all optimisation flags to off
- memset(optim_flags, 0, OPT_COUNT * sizeof(int));
-
cmdlnexec = argv[0]; // Obtain executable name
endian = GetEndianess(); // Get processor endianess