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6 commits

Author SHA1 Message Date
Ian Lance Taylor
669124ef4f * ppc-opc.c: Changes based on patch from David Edelsohn
<edelsohn@npac.syr.edu>.
	(powerpc_operands): Add operands SPRBAT and SPRG. Split TBR out of
	SPR.
	(FXM_MASK): Define.
	(insert_tbr): New static function.
	(extract_tbr): New static function.
	(XFXFXM_MASK, XFXM): Define.
	(XSPRBAT_MASK, XSPRG_MASK): Define.
	(powerpc_opcodes): Add instructions to access special registers by
	name.  Add mtcr and mftbu.
1995-01-26 23:35:32 +00:00
Ian Lance Taylor
8c546dedc3 * ppc-opc.c (powerpc_opcodes): Correct fcir. From David Edelsohn
(edelsohn@npac.syr.edu).
1994-04-17 03:43:18 +00:00
Ian Lance Taylor
749a663dba * ppc-opc.c (powerpc_operands): The signedp field has been
removed, so don't initialize it.  Set the PPC_OPERAND_SIGNED flag
	instead.  Add new operand SISIGNOPT.
	(powerpc_opcodes): For lis, liu, addis, and cau use SISIGNOPT.
	Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
	* ppc-dis.c (print_insn_powerpc): Check PPC_OPERAND_SIGNED rather
	than signedp field.
1994-04-04 17:32:02 +00:00
Ian Lance Taylor
541924955f Mon Mar 28 12:28:30 1994 David Edelsohn (edelsohn@npac.syr.edu)
* ppc-opc.c: Define POWER2 as short alias flag.
	(powerpc_opcodes): Add POWER/2 opcodes lfq*, stfq*, fcir[z], and
	fsqrt.
1994-03-28 17:30:29 +00:00
Ian Lance Taylor
1c214e4ceb * ppc-opc.c (powerpc_operands): New operand type MBE to handle a
single number giving a bitmask for the MB and ME fields of an M
	form instruction.  Change NB to accept 32, and turn it into 0;
	also turn 0 into 32 when disassembling.  Seperated SH from NB.
	(insert_mbe, extract_mbe): New functions.
	(insert_nb, extract_nb): New functions.
	(SC_MASK): Mask out SA and LK bits.
	(powerpc_opcodes): Change "cal" to use RT, D, RA rather than RT,
	RA, SI.  Change "liu" and "cau" to use UI rather than SI.  Mark
	"bctr" and "bctrl" as accepted by POWER.  Change "rlwimi",
	"rlimi", "rlwimi.", "rlimi.", "rlwinm", "rlinm", "rlwinm.",
	"rlinm.", "rlmi", "rlmi.", "rlwnm", "rlnm", "rlwnm.", "rlnm." to
	use MBE rather than MB.  Add "mfmq" and "mtmq" POWER instructions.
	(powerpc_macros): Define table of macro definitions.
	(powerpc_num_macros): Define.
1994-02-05 04:46:34 +00:00
Ian Lance Taylor
85dcf36d72 PowerPC opcode table and disassembler. 1994-01-22 00:01:27 +00:00