Jeff Law
e098bae8e7
* mn10200-opc.c (mn10200_operands): Add SIMM16N.
...
(mn10200_opcodes): Use it for some logicals and btst insns.
Add "break" and "trap" instructions.
1996-12-18 17:12:16 +00:00
Jeff Law
374cb3020b
* mn10300-opc.c (mn10300_opcodes): Add "break" instruction.
...
For gdb.
1996-12-16 22:28:24 +00:00
Jeff Law
d21f1eae7d
* mn10200-opc.c: Add pseudo-ops for "mov (an),am" and "mov an,(am)".
1996-12-16 20:05:07 +00:00
Ian Lance Taylor
39e5bea281
* mips-dis.c (print_mips16_insn_arg): The base address of a PC
...
relative load or add now depends upon whether the instruction is
in a delay slot.
1996-12-15 03:37:08 +00:00
Jeff Law
c6b62ad1d7
* mn10200-dis.c: Finish writing disassembler.
...
* mn10200-opc.c (mn10200_opcodes): Fix mask for "mov imm8,dn".
Fix mask for "jmp (an)".
mn10200 disassembler works!
1996-12-12 08:09:27 +00:00
Jeff Law
77955104ba
* mn10300-dis.c (disassemble, print_insn_mn10300): Corrently
...
handle endianness issues for mn10300.
1996-12-11 17:34:15 +00:00
Jeff Law
532700fc31
* mn10200-opc.c (mn10200_opcodes): Fix operands for "movb dm,(an)".
...
Yoshihiro Adachi sez the manual was wrong for this insn.
1996-12-11 16:29:02 +00:00
Jeff Law
7bfc95d917
* mn10200-opc.c (mn10200_opcodes): "mov imm8,d0" is a format 2
...
instruction. Fix opcode field for "movb (imm24),dn".
Stuff found by the testsuite.
1996-12-10 20:34:14 +00:00
Jeff Law
0888b4a38a
* mn10200-opc.c (mn10200_operands): Fix insertion position
...
for DI operand.
Found by gas testsuite.
1996-12-10 19:13:07 +00:00
Jeff Law
781766e7e1
* mn10200-opc.c: Create mn10200 opcode table.
...
* mn10200-dis.c: Flesh out mn10200 disassembler. Not ready,
but moving along nicely.
Checkpointing today's mn10200 work.
1996-12-09 23:48:15 +00:00
Peter Schauer
b65415a446
* Makefile.in (ALL_MACHINES): Add mips16-opc.o.
1996-12-08 12:35:28 +00:00
J.T. Conklin
6827a1c758
* m68k-opc.c (m68k_opcodes): Revert change to use < and >
...
specifiers for fmovem* instructions.
1996-12-07 00:54:51 +00:00
Jeff Law
4db788a664
* mn10300-dis.c (disassemble): Remove '$' register prefixing.
1996-12-06 22:40:31 +00:00
Ian Lance Taylor
34212ec3f6
* mips16-opc.c: Change opcode for entry/exit to avoid conflicting
...
with dsrl.
1996-12-06 22:35:01 +00:00
Jeff Law
8329699005
* mn10300-opc.c: Add some comments explaining the various
...
operands and such.
* mn10300-dis.c (disassemble): Fix minor gcc -Wall warnings.
1996-12-06 22:04:12 +00:00
J.T. Conklin
e72d5a50f9
* m68k-dis.c (print_insn_arg): Handle new < and > operand
...
specifiers.
* m68k-opc.c (m68k_opcodes): Simplify table by using < and >
operand specifiers in fmovm* instructions.
1996-12-05 20:12:47 +00:00
Ian Lance Taylor
70eb6bdd65
* ppc-opc.c (insert_li): Give an error if the offset has the two
...
least significant bits set.
PR 11201.
1996-12-04 19:53:09 +00:00
Jeff Law
069279b34a
* mn10300-dis.c (disasemble): Finish conversion to '$' as
...
register prefix.
Fixes improper disassembly of movm instructions.
1996-11-26 23:04:02 +00:00
Ian Lance Taylor
0e809bba05
* configure: Rebuild with autoconf 2.12.
1996-11-26 21:59:23 +00:00
Jeff Law
23b01150f5
* mn10300-opc.c (mn10300_opcodes): Fix mask field for
...
mov am,(imm32,sp).
Found during initial simulator work.
1996-11-26 20:28:34 +00:00
Ian Lance Taylor
8d67dc3077
Add support for mips16 (16 bit MIPS implementation):
...
* mips16-opc.c: New file.
* mips-dis.c: Include "elf-bfd.h" and "elf/mips.h".
(mips16_reg_names): New static array.
(print_insn_big_mips): Use print_insn_mips16 in 16 bit mode or
after seeing a 16 bit symbol.
(print_insn_little_mips): Likewise.
(print_insn_mips16): New static function.
(print_mips16_insn_arg): New static function.
* mips-opc.c: Add jalx instruction.
* Makefile.in (mips16-opc.o): New target.
* configure.in: Use mips16-opc.o for bfd_mips_arch.
* configure: Rebuild.
1996-11-26 15:59:18 +00:00
J.T. Conklin
520e44a15a
* m68k-opc.c (m68k_opcodes): Simplify table by using < and >
...
operand specifiers in *save, *restore and movem* instructions.
1996-11-26 03:24:55 +00:00
J.T. Conklin
da34628ad8
* m68k-opc.c (m68k-opcodes): Fix move and movem instructions for
...
the coldfire.
1996-11-26 01:54:16 +00:00
J.T. Conklin
0dd19a8f36
* m68k-opc.c (m68k-opcodes): Fix many forms of the move
...
instruction for the coldfire.
1996-11-26 00:17:17 +00:00
J.T. Conklin
09d205d155
* m68k-opc.c (m68k-opcodes): The coldfire (mcf5200) can only use
...
register operands for immediate arithmetic, not, neg, negx, and
set according to condition instructions.
1996-11-25 22:33:46 +00:00
J.T. Conklin
1852237cf4
* m68k-opc.c (m68k_opcodes): Consistantly Use "s" as the storage
...
specifier of the effective-address operand in immediate forms of
arithmetic instructions. The specifier for the immediate operand
notes how and where the constant will be stored.
1996-11-25 21:39:55 +00:00
Jeff Law
731c7b4bb8
* mn10300-opc.c (mn10300_opcodes): Remove redundant "lcc"
...
opcode.
1996-11-25 19:46:21 +00:00
Jeff Law
76783aa31c
* mn10300-dis.c (disassemble): Use '$' instead of '%' for
...
register prefix.
It's easier for the assembler...
1996-11-25 18:46:06 +00:00
Jeff Law
11cd057a41
* mn10300-dis.c (disassemble): Prefix registers with '%'.
1996-11-25 18:21:08 +00:00
Jeff Law
f0e98103c5
* mn10300-dis.c (disassemble): Handle register lists.
...
More disassembler stuff.
1996-11-20 18:39:48 +00:00
Jeff Law
f039819018
* mn10300-opc.c: Fix handling of register list operand for
...
"call", "ret", and "rets" instructions.
Stuff noticed while working on disasembler.
1996-11-20 18:32:44 +00:00
Jeff Law
aa9c04cd55
* mn10300-dis.c (disassemble): Print PC-relative and memory
...
addresses symbolically if possible.
* mn10300-opc.c: Distinguish between absolute memory addresses,
pc-relative offsets & random immediates.
More disassembler work.
1996-11-20 18:02:31 +00:00
Jeff Law
f497f3ae7c
* mn10300-dis.c (print_insn_mn10300): Fix fetch of last byte
...
in 7 byte insns.
(disassemble): Handle SPLIT and EXTENDED operands.
1996-11-20 17:36:31 +00:00
Jeff Law
d91028d2c7
* mn10300-dis.c: Rough cut at printing some operands.
1996-11-20 00:55:22 +00:00
Jeff Law
4aa92185f8
* mn10300-dis.c: Start working on disassembler support.
...
* mn10300-opc.c (mn10300_opcodes): Fix masks on several insns.
Selects opcodes & consumes bytes. Breaks badly if given data instead of
code. No operands yet.
1996-11-19 23:59:27 +00:00
Jeff Law
99246e03f9
* mn10300-opc.c (mn10300_operands): Add "REGS" for a register
...
list.
(mn10300_opcodes): Use REGS for register list in "movm" instructions.
1996-11-19 20:32:31 +00:00
Michael Meissner
b337f8691f
Add3 sets the carry
1996-11-18 20:21:55 +00:00
Jeff Law
54dfaf0a65
* mn10300-opc.c (mn10300_opcodes): Demand parens around
...
register argument is calls and jmp instructions.
Found trying to build libgcc2 for the mn10300 :-)
1996-11-15 20:43:44 +00:00
Jeff Law
f2ab9a7505
* mn10300-opc.c (mn10300_opcodes): Use DN01 for putx and
...
getx operand. Fix opcode for mulqu imm,dn.
Fix bugs exposed by gas testsuite (extended instructions).
1996-11-07 07:26:25 +00:00
Jeff Law
26433754cc
* mn10300-opc.c (mn10300_operands): Hijack "bits" field
...
in MN10300_OPERAND_SPLIT operands for how many bits
appear in the basic insn word. Add IMM32_HIGH24,
IMM32_HIGH24_LOWSHIFT8, IMM8E_SHIFT8.
(mn10300_opcodes): Use new operands as needed.
Support for everything in the basic instruction manual (yippie!)
1996-11-06 21:58:21 +00:00
Jeff Law
64ce06688d
* mn10300-opc.c (mn10300_operands): Add IMM32_LOWSHIFT8
...
for bset, bclr, btst instructions.
(mn10300_opcodes): Use new IMM32_LOWSHIFT8 as needed.
For btst, bclr & bset.
1996-11-06 21:18:27 +00:00
Jeff Law
fdef41f30b
* mn10300-opc.c (mn10300_operands): Remove many redundant
...
operands. Update opcode table as appropriate.
(IMM32): Add MN10300_OPERAND_SPLIT flag.
(mn10300_opcodes): Fix single bit error in mov imm32,dn insn.
Cleaning up a little.
Attempting to insert most 32bit operands.
And a bug found by assembler testsuite.
1996-11-06 20:44:58 +00:00
Jeff Law
bb5e141ab4
* mn10300-opc.c (mn10300_operands): Add DN2, DM2, AN2, AM2
...
operands (for indexed load/stores). Fix bitpos for DI
operand. Add SN8N_SHIFT8, IMM8_SHIFT8, and D16_SHIFT for the
few instructions that insert immediates/displacements in the
middle of the instruction. Add IMM8E for 8 bit immediate in
the extended part of an instruction.
(mn10300_operands): Use new opcodes as appropriate.
Opcode table changes so we can correctly insert everything except
32bit operands.
1996-11-05 20:29:31 +00:00
Martin Hunt
733861650a
Tue Nov 5 10:30:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
...
* d10v-opc.c (d10v_opcodes): Declare the trap instruction
sequential so the assembler never parallelizes it with
other instructions.
1996-11-05 18:34:19 +00:00
Jeff Law
e85c140a27
* mn10300-opc.c (mn10300_operands): Add DN01 and AN01 for
...
a data/address register that appears in register field 0
and register field 1.
(mn10300_opcodes): Use DN01 and AN01 for mov/cmp imm8,DN/AN
Hacking Matsushita again. Yippie!
1996-11-04 19:51:31 +00:00
Ian Lance Taylor
03e9562378
Fri Nov 1 10:29:11 1996 Richard Henderson <rth@tamu.edu>
...
* alpha-dis.c (print_insn_alpha): Use new NOPAL mask for
standard disassembly.
* alpha-opc.c (alpha_operands): Rearrange flags slot.
(alpha_opcodes): Add new BWX, CIX, and MAX instructions.
Recategorize PALcode instructions.
1996-11-01 18:30:43 +00:00
Jeff Law
7d2759fc5b
* v850-opc.c (v850_opcodes): Add relaxing "jbr".
1996-10-30 23:52:31 +00:00
Ian Lance Taylor
b56c3d6cee
* mips-dis.c (_print_insn_mips): Don't print a trailing tab if
...
there are no operand types.
1996-10-29 21:31:22 +00:00
Jeff Law
244558e354
* v850-opc.c (D9_RELAX): Renamed from D9, all references
...
changed.
(v850_operands): Make sure D22 immediately follows D9_RELAX.
1996-10-29 19:25:35 +00:00
Jeff Law
0f02ae6e5a
* v850-opc.c (v850_opcodes): Add "jCC" instructions (aliases for
...
"bCC"instructions).
Because quantum's code uses jnz, jcc, etc etc etc.
1996-10-24 23:55:11 +00:00