int d_prgflags(void);
int d_opt(void);
int d_dsp(void);
+int d_objproc(void);
void SetLargestAlignment(int);
// Directive handler table
d_68882, // 63 .68882
d_56001, // 64 .56001
d_nofpu, // 65 nofpu
- d_opt, // 58 .opt
+ d_opt, // 66 .opt
+ d_objproc, // 67 .objproc
};
{
uint64_t address;
- if (!rgpu && !rdsp && !m6502)
- return error(".org permitted only in gpu/dsp and 6502 sections");
+ if (!rgpu && !rdsp && !robjproc && !m6502 && !dsp56001)
+ return error(".org permitted only in GPU/DSP/OP, 56001 and 6502 sections");
- if (abs_expr(&address) == ERROR)
+ // M56K can leave the expression off the org for some reason :-/
+ if ((abs_expr(&address) == ERROR) && !dsp56001)
{
error("cannot determine org'd address");
return ERROR;
}
- if (rgpu | rdsp)
+ if (rgpu | rdsp | robjproc)
{
orgaddr = address;
orgactive = 1;
}
- else
+ else if (m6502)
{
- // 6502. We also kludge `lsloc' so the listing generator doesn't try
+ // 6502. We also kludge 'lsloc' so the listing generator doesn't try
// to spew out megabytes.
if (address > 0xFFFF)
return error(range_error);
chptr = scode->chptr + address;
orgaddr = address;
orgactive = 1;
- at_eol();
+ }
+ else if (dsp56001)
+ {
}
+ at_eol();
return 0;
}
case '/':
formatting = 1;
- if (tok[1] != SYMBOL)
+ // "X" & "L" get tokenized now... :-/ Probably should look into preventing this kind of thing from happening (was added with DSP56K code)
+ if ((tok[1] != SYMBOL) && (tok[1] != KW_L) && (tok[1] != KW_X))
goto token_err;
-// strcpy(prntstr, (char *)tok[2]);
- strcpy(prntstr, string[tok[2]]);
-
- switch(prntstr[0])
+ if (tok[1] == KW_L)
{
- case 'l': case 'L': wordlong = 1; break;
- case 'w': case 'W': wordlong = 0; break;
- case 'x': case 'X': outtype = 0; break;
- case 'd': case 'D': outtype = 1; break;
- case 'u': case 'U': outtype = 2; break;
- default:
- error("unknown print format flag");
- return ERROR;
+ wordlong = 1;
+ tok += 2;
+ }
+ else if (tok[1] == KW_X)
+ {
+ outtype = 0;
+ tok += 2;
+ }
+ else
+ {
+ strcpy(prntstr, string[tok[2]]);
+
+ switch(prntstr[0])
+ {
+ case 'l': case 'L': wordlong = 1; break;
+ case 'w': case 'W': wordlong = 0; break;
+ case 'x': case 'X': outtype = 0; break;
+ case 'd': case 'D': outtype = 1; break;
+ case 'u': case 'U': outtype = 2; break;
+ default:
+ error("unknown print format flag");
+ return ERROR;
+ }
+
+ tok += 3;
}
- tok += 3;
break;
case ',':
tok++;
return 0;
token_err:
- error("illegal print token");
+ error("illegal print token [@ '%s']", prntstr);
return ERROR;
}
if (*tok != STRING)
{
- error("syntax error; string missing");
+ error("syntax error; file to include missing");
return ERROR;
}
uint64_t eval;
- if (cursect != M6502)
+ if ((cursect & (M6502 | M56KPXYL)) == 0)
{
if ((siz != SIZB) && (sloc & 1)) // Automatic .even
auto_even();
for(p=string[tok[1]]; *p!=EOS; p++)
D_byte(*p);
}
- else if(*tok == STRINGA8)
+ else if (*tok == STRINGA8)
{
for(p=string[tok[1]]; *p!=EOS; p++)
D_byte(strtoa8[*p]);
uint16_t tdb = eattr & TDB;
uint16_t defined = eattr & DEFINED;
- if ((challoc - ch_size) < 4)
- chcheck(4);
-
switch (siz)
{
case SIZB:
D_long(eval);
}
+
break;
case SIZQ:
// 64-bit size
// Shamus: We only handle DC.Q type stuff, will have to add fixups
// and stuff later (maybe... might not be needed...)
- D_quad(eval);
+ // DEFINITELY NEED FIXUPS HERE!
+ if (!defined)
+ {
+ AddFixup(FU_QUAD, sloc, exprbuf);
+ D_quad(0LL);
+ }
+ else
+ {
+ D_quad(eval);
+ }
+
break;
case SIZS:
// 32-bit float size
}
else
{
- if (tdb)
- MarkRelocatable(cursect, sloc, tdb, MSINGLE, NULL);
+//Would this *ever* happen?
+// if (tdb)
+// MarkRelocatable(cursect, sloc, tdb, MSINGLE, NULL);
PTR ptr;
ptr.u64 = &eval;
}
else
{
- if (tdb)
- MarkRelocatable(cursect, sloc, tdb, MDOUBLE, NULL);
+//Would this *ever* happen?
+// if (tdb)
+// MarkRelocatable(cursect, sloc, tdb, MDOUBLE, NULL);
PTR ptr;
ptr.u64 = &eval;
}
else
{
- if (tdb)
- MarkRelocatable(cursect, sloc, tdb, MEXTEND, NULL);
+//Would this *ever* happen?
+// if (tdb)
+// MarkRelocatable(cursect, sloc, tdb, MEXTEND, NULL);
PTR ptr;
ptr.u64 = &eval;
//
int d_68000(void)
{
- rgpu = rdsp = 0;
+ rgpu = rdsp = robjproc = dsp56001 = 0;
// Switching from gpu/dsp sections should reset any ORG'd Address
orgactive = 0;
orgwarning = 0;
//
-// DSP56001
+// .56001 - Switch to DSP56001 assembler
//
int d_56001(void)
{
- return error("Not yet, child. Be patient.");
+ dsp56001 = 1;
+ rgpu = rdsp = robjproc = 0;
+ SaveSection();
+
+ if (obj_format == LOD || obj_format == P56)
+ SwitchSection(M56001P);
+
+ return 0;
}
rgpu = 1; // Set GPU assembly
rdsp = 0; // Unset DSP assembly
+ robjproc = 0; // Unset OP assembly
+ dsp56001 = 0; // Unset 56001 assembly
regbank = BANK_N; // Set no default register bank
return 0;
}
rdsp = 1; // Set DSP assembly
rgpu = 0; // Unset GPU assembly
+ robjproc = 0; // Unset OP assembly
+ dsp56001 = 0; // Unset 56001 assembly
regbank = BANK_N; // Set no default register bank
return 0;
}
}
+//
+// Define start of OP object list (allows the use of ORG)
+//
+int d_objproc(void)
+{
+ if ((cursect != TEXT) && (cursect != DATA))
+ {
+ error(".objproc can only be used in the TEXT or DATA segments");
+ return ERROR;
+ }
+
+ // If previous section was DSP or 68000 then we need to reset ORG'd
+ // Addresses
+ if (!robjproc)
+ {
+ orgactive = 0;
+ orgwarning = 0;
+ }
+
+ robjproc = 1; // Set OP assembly
+ rgpu = 0; // Unset GPU assembly
+ rdsp = 0; // Unset DSP assembly
+ dsp56001 = 0; // Unset 56001 assembly
+ return OK;
+}
+
+
//
// Undefine a macro - .undefmac macname [, macname...]
//