Jeff Law
8ca7163145
* config/tc-mn10300.c (md_assemble): Update to handle endianness
...
issues correctly.
1996-12-11 06:19:43 +00:00
Jeff Law
42aa243574
* config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
...
* config/tc-mn10300.c (md_assemble): Likewise.
Found by mn10200 gas testsuite.
1996-12-10 19:33:48 +00:00
Jeff Law
ca82e4ebdb
* config/tc-mn10300.c: Fix various gcc -Wall warnings.
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Remove '$' prefixing for registers.
1996-12-06 22:44:30 +00:00
Jeff Law
f98905f13d
* config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
...
(data_registers, other_registers, md_assemble): Likewise.
1996-11-25 18:24:14 +00:00
Jeff Law
0671e7f6c6
* config/tc-mn10300.c (md_assemble): Correctly determine the
...
correct location and type for each relocation.
(md_pcrel_from): Simplify.
Last week's reloc work.
1996-11-25 15:54:43 +00:00
Jeff Law
d9a9c18fad
* config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
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(tc_fix_adjustable): Don't adjust relocs against weak symbols or
pc-relative relocs.
* config/tc-mn10300.c (md_begin): Set linkrelax.
(md_assemble): Create fixups as needed.
(md_apply_fix3): Gut. It shouldn't ever get called anymore.
First stab at fixups/relocs.
1996-11-21 18:58:26 +00:00
Jeff Law
7f02192d13
* config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
...
So GCC can use movm in prologue/epilogues.
1996-11-19 20:35:19 +00:00
Jeff Law
43d695a1e9
* config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
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via PARAMS.
(check_operand): Likewise.
1996-11-18 23:05:06 +00:00
Jeff Law
bdd91d4f41
* config/tc-mn10300.c (mn10300_insert_operand): Shift low part
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of a MN10300_OPERAND_SPLIT operand by operand->shift.
For bset, bclr & btst.
1996-11-06 21:20:56 +00:00
Jeff Law
cdde2f5cee
* config/tc-mn10300.c (mn10300_insert_operand): Handle
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MN10300_OPERAND_SPLIT.
For handling of 32bit operands.
1996-11-06 20:48:36 +00:00
Jeff Law
bfe5059c70
* config/tc-mn10300.c (md_assemble): Insert operands into
...
the extension part of the instruction if necessary.
(mn10300_insert_operand): Accept pointer to extension word
argument. Make insn a pointer argument too. Return type
is now void. All callers changed.
So we can correct insert operands into any instruction except those
which have 32bit operands.
1996-11-05 20:32:07 +00:00
Jeff Law
68328dc6bd
* config/tc-mn10300.c (mn10300_insert_operand): Handle
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repeated register operands.
For mov imm8,dn
mov imm8,an
cmp imm8,dn
cmp imm8,an
The register appears twice in the bit pattern... Egad.
1996-11-04 19:54:50 +00:00
Jeff Law
778c521b85
* config/tc-mn10300.c (md_assemble): Use FMT_* macros for
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formats rather than hard-coded constants.
Minor cleanup.
1996-10-10 20:33:47 +00:00
Jeff Law
1c3ae169f7
* config/tc-mn10300.c (md_assemble): Format D5 instructions
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are 7 bytes long. Write out instructions in big-endian format.
Matsushita.
1996-10-10 18:07:37 +00:00
Jeff Law
a6be605a1a
* config/tc-mn10300.h (md_assemble): Tweak further so
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that all instructions are parsed correctly.
1996-10-08 20:59:28 +00:00
Jeff Law
1217102f2c
* config/tc-mn10300.h (pre_defined_registers) Remove.
...
(system_registers, cc_names): Likewise.
(address_registers, data_registers, other_registers): New register
arrays.
(register_name, system_register_name, cc_name): Remove.
(mn10300_reloc_prefix): Likewise.
(data_register_name): New function.
(address_register_name, other_register_name): Likewise.
(md_assemble): Rough cut at parsing operands. Remove lots of
unwanted code.
(md_apply_fix3): Disable for now.
Checkpointing today's Matsushita work.
1996-10-07 22:59:04 +00:00
Jeff Law
ae1b99e42d
Grrr. The mn10200 and mn10300 are _not_ similar enough to easily support
...
with a single generic configuration. So break them up into two different
configurations. See the individual ChangeLogs for additional detail.
1996-10-03 16:42:22 +00:00
