//
-// RMAC - Reboot's Macro Assembler for the Atari Jaguar Console System
+// RMAC - Reboot's Macro Assembler for all Atari computers
// EAGEN0.C - Effective Address Code Generation
// Generated Code for eaN (Included twice by "eagen.c")
-// Copyright (C) 199x Landon Dyer, 2017 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 eaNgen(WORD siz)
{
- VALUE vbd, v = aNexval;
+ uint32_t vbd, v = aNexval;
WORD wbd, w = (WORD)(aNexattr & DEFINED);
WORD tdbbd, tdb = (WORD)(aNexattr & TDB);
- vbd = aNbdexval;
- wbd = (WORD)(aNbdexattr & DEFINED);
- tdbbd = (WORD)(aNbdexattr & TDB);
+ vbd = aNbdexval;
+ wbd = (WORD)(aNbdexattr & DEFINED);
+ tdbbd = (WORD)(aNbdexattr & TDB);
switch (amN)
{
if (tdb)
MarkRelocatable(cursect, sloc, tdb, MWORD, NULL);
- if ((v == 0) && optim_flags[OPT_INDIRECT_DISP] && !movep)
+ if ((v == 0) && CHECK_OPTS(OPT_INDIRECT_DISP) && !movep)
{
// If expr is 0, size optimise the opcode. Generally the lower
// 6 bits of the opcode for expr(ax) are 101rrr where rrr=the
{
// Just deposit it
if ((aNexattr & TDB) == cursect)
- v -= (VALUE)sloc;
+ v -= (uint32_t)sloc;
else if ((aNexattr & TDB) != ABS)
error(rel_error);
{
// Deposit a byte...
if ((aNexattr & TDB) == cursect)
- v -= (VALUE)sloc;
+ v -= (uint32_t)sloc;
else if ((aNexattr & TDB) != ABS)
error(rel_error);
break;
case SIZP:
- // 68881/68882/68040 only
- return error("Sorry, .p constant format is not implemented yet!");
- break;
+ // 68881/68882/68040 only
+ return error("Sorry, .p constant format is not implemented yet!");
+ break;
case ABSW:
if (w) // Defined
{
D_long(0);
}
+ break;
+ case DINDW:
+ D_word((0x190 | (aNixreg << 12)));
+ break;
+ case DINDL:
+ D_word((0x990 | (aNixreg << 12)));
break;
case ABASE:
case MEMPOST:
case PCMPRE:
D_word(aNexten);
// Deposit bd (if not suppressed)
- if ((aNexten&0x0030)==EXT_BDSIZE0)
+ if ((aNexten & 0x0030) == EXT_BDSIZE0)
{
// Don't deposit anything (suppressed)
}
- else if ((aNexten&0x0030)==EXT_BDSIZEW)
+ else if ((aNexten & 0x0030) == EXT_BDSIZEW)
{
// Deposit word bd
if (wbd)
{
- // Just deposit it
+ // Just deposit it
if (tdb)
MarkRelocatable(cursect, sloc, tdbbd, MWORD, NULL);
}
else
{
- // Arrange for fixup later on
- AddFixup(FU_WORD|FU_SEXT, sloc, aNexpr);
+ // Arrange for fixup later on
+ AddFixup(FU_WORD|FU_SEXT, sloc, aNbexpr);
D_word(0);
}
}
// Deposit long bd
if (wbd)
{
- // Just deposit it
+ // Just deposit it
if (tdbbd)
MarkRelocatable(cursect, sloc, tdbbd, MLONG, NULL);
}
else
{
- // Arrange for fixup later on
- AddFixup(FU_LONG|FU_SEXT, sloc, aNexpr);
+ // Arrange for fixup later on
+ AddFixup(FU_LONG, sloc, aNbexpr);
D_long(0);
}
}
// Deposit od (if not suppressed)
- if ((aNexten&7)==EXT_IISPRE0 || (aNexten&7)==EXT_IISPREN
+ if ((aNexten&7)==EXT_IISPRE0 || (aNexten&7)==EXT_IISPREN
|| (aNexten&7)==EXT_IISNOIN || (aNexten&7)==EXT_IISPOSN)
{
// Don't deposit anything (suppressed)
// Deposit word od
if (w)
{
- // Just deposit it
+ // Just deposit it
if (tdb)
MarkRelocatable(cursect, sloc, tdb, MWORD, NULL);
}
else
{
- // Arrange for fixup later on
+ // Arrange for fixup later on
AddFixup(FU_WORD|FU_SEXT, sloc, aNexpr);
D_word(0);
}
// Deposit long od
if (w)
{
- // Just deposit it
+ // Just deposit it
if (tdb)
MarkRelocatable(cursect, sloc, tdb, MLONG, NULL);
}
else
{
- // Arrange for fixup later on
+ // Arrange for fixup later on
AddFixup(FU_LONG|FU_SEXT, sloc, aNexpr);
D_long(0);
}
#undef aNixreg
#undef aNixsiz
#undef aNexten
+#undef aNbexpr
#undef aNbdexval
#undef aNbdexattr
#undef AnESYM