*a_value = (symbol->sattr & DEFINED ? symbol->svalue : 0);
*a_attr = (WORD)(symbol->sattr & ~GLOBAL);
-/*
-All that extra crap that was put into the svalue when doing the equr stuff is
-thrown away right here. What the hell is it for?
-*/
if (symbol->sattre & EQUATEDREG)
{
- *a_value &= 0x1F;
*a_attr |= RISCREG; // Mark it as a register, 'cause it is
*a_esym = symbol;
}
corresponding register bool to true. Whenever it's undef'ed, set it to false.
When checking to see if it's already been equated, issue a warning.
*/
- // Check that we are in a RISC section
- if (!rgpu && !rdsp)
- {
- error(".equr/.regequ must be defined in .gpu/.dsp section");
- goto loop;
- }
// Check for register to equate to
if ((*tok >= KW_R0) && (*tok <= KW_R31))
{
// sy->sattre = EQUATEDREG | RISCSYM; // Mark as equated register
sy->sattre = EQUATEDREG; // Mark as equated register
- riscreg = (*tok - KW_R0);
-//is there any reason to do this, since we're putting this in svalue?
-//i'm thinking, no. Let's test that out! :-D
-// sy->sattre |= (riscreg << 8); // Store register number
-//everything seems to build fine without it... We'll leave it here Just In Case(tm)
-
-#define DEBODGE_REGBANK
-#ifdef DEBODGE_REGBANK
+ riscreg = (*tok);
+
// Default is current state of "regbank"
registerbank = regbank;
-#else
- // Default is no register bank specified
- registerbank = BANK_N;
-#endif
// Check for ",<bank #>" override notation
if ((tok[1] == ',') && (tok[2] == CONST))
tok++;
}
-#ifdef DEBODGE_REGBANK
sy->sattre |= registerbank; // Store register bank
-#else
-// What needs to happen here is to prime registerbank with regbank, then use
-// registerbank down below for the bank marking.
-#warning "!!! regbank <-> registerbank confusion here !!!"
-// The question here is why, if we're allowed to override the ".regbankN" rules
-// above, then why is it using the one set by the directive in the extended
-// attributes and not in what ends up in symbol->svalue?
-// ".regbankN" is not an original Madmac directive, so it's suspect
- sy->sattre |= regbank; // Store register bank
-#endif
eattr = ABS | DEFINED | GLOBAL;
eval = riscreg;
tok++;
}
// If we got a register in range (0-31), return it
- if (eval <= 31)
- return (int)eval;
+ if (eattr & RISCREG)
+ return (int)eval - KW_R0;
// Otherwise, it's out of range & we flag an error
return error(reg_err);
{
if ((tok[2] == '+') || (tok[2] == '-'))
{
- if ((sy->svalue & 0x1F) == 14 || (sy->svalue & 0x1F) == 15) {
- indexed = (sy->svalue & 0x1F);
+ if ((sy->svalue - KW_R0) == 14 || (sy->svalue - KW_R0) == 15) {
+ indexed = (sy->svalue - KW_R0);
tok++;
}
else
if (sy->sattre & EQUATEDREG)
{
- if (((sy->svalue & 0x1F) == 14 || (sy->svalue & 0x1F) == 15)
+ if (((sy->svalue - KW_R0) == 14 || (sy->svalue - KW_R0) == 15)
&& (tok[2] != ')'))
{
- indexed = (sy->svalue & 0x1F);
+ indexed = (sy->svalue - KW_R0);
tok++;
}
}