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* m10300-dis.c (print_insn_mn10300): 0xf7 opcode prefix specifies

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4 byte instructions.
        (disassemble): Correctly handle FMT_D10 instructions.
This commit is contained in:
Jeff Law 1998-06-24 19:04:06 +00:00
parent 59557be25d
commit 1c2a961d56
2 changed files with 12 additions and 4 deletions
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10
opcodes/ChangeLog
View File

@ -1,15 +1,19 @@
start-sanitize-am33
Wed Jun 24 09:53:06 1998 Jeffrey A Law (law@cygnus.com)
* mn10300-opc.c (mn10300_opcodes): Fix typo in IMM24 versions of the
* m10300-dis.c (print_insn_mn10300): 0xf7 opcode prefix specifies
4 byte instructions.
(disassemble): Correctly handle FMT_D10 instructions.
* m10300-opc.c (mn10300_opcodes): Fix typo in IMM24 versions of the
am33 shift instructions.
* mn10300-dis.c (print_insn_mn10300): 0xf9 opcode prefix specifies
* m10300-dis.c (print_insn_mn10300): 0xf9 opcode prefix specifies
3 byte instructions.
(disassemble): Handle new instruction formats FMT_D6, FMT_D7, FMT_D8
FMT_D9 and FMT_D10. Handle various new opcode flags for the am33.
* mn10300-opc.c (IMM32_HIGH8_MEM): New operand type.
* m10300-opc.c (IMM32_HIGH8_MEM): New operand type.
(mn10300_opcodes): Reorder so as to try and select opcodes from
the core chip when multiple alternatives exist. Change several
am33 instructions to use IMM32_HIGH8_MEM. Fix typos in "mac" and

6
opcodes/m10300-dis.c
View File

@ -145,6 +145,9 @@ print_insn_mn10300 (memaddr, info)
/* These are four byte insns. */
else if ((insn & 0xff) == 0xfa
/* start-sanitize-am33 */
|| (insn & 0xff) == 0xf7
/* end-sanitize-am33 */
|| (insn & 0xff) == 0xfb)
{
status = (*info->read_memory_func) (memaddr, buffer, 4, info);
@ -312,7 +315,8 @@ disassemble (memaddr, info, insn, size)
}
/* start-sanitize-am33 */
else if (size == 4
&& op->format == FMT_D7)
&& (op->format == FMT_D7
|| op->format == FMT_D10))
{
extension = 0;
}