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* ppc-dis.c (print_insn_powerpc): Don't print tabs.  Handle
	PPC_OPERANDS_GPR_0.
	* ppc-opc.c (RA0): Define.
	(RAQ, RAL, RAM, RAS, RSQ, RTQ, RSO): Use PPC_OPERAND_GPR_0.
	(RAOPT): Rename from RAO.  Update all uses.
	(powerpc_opcodes): Use RA0 as appropriate.  Add "lsdx", "lsdi",
	"stsdx", "stsdi", "lmd" and "stmd" insns.

include/opcode/
	* ppc.h (PPC_OPERAND_GPR_0): Define.  Bump other operand defines.

gas/testsuite/
	Update gas/ppc/.

ld/testsuite/
	Update ld-powerpc/.
This commit is contained in:
Alan Modra
2004-03-16 00:58:42 +00:00
parent 457eaf16aa
commit ff06cd9be9
2 changed files with 20 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
include/opcode/ChangeLog
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@@ -1,3 +1,7 @@
2004-03-16 Alan Modra <amodra@bigpond.net.au>
* ppc.h (PPC_OPERAND_GPR_0): Define. Bump other operand defines.
2004-03-12 Michal Ludvig <mludvig@suse.cz>
* i386.h (i386_optab): Added xstore as an alias for xstorerng.
@@ -11,7 +15,7 @@
* h8300.h (32bit ldc/stc): Add relaxing support.
2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
* h8300.h (BITOP): Pass MEMRELAX flag.
2004-01-09 Anil Paranjpe <anilp1@KPITCummins.com>

27
include/opcode/ppc.h
View File

@@ -1,5 +1,5 @@
/* ppc.h -- Header file for PowerPC opcode table
Copyright 1994, 1995, 1999, 2000, 2001, 2002, 2003
Copyright 1994, 1995, 1999, 2000, 2001, 2002, 2003, 2004
Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support
@@ -151,7 +151,7 @@ struct powerpc_operand
operand value into an instruction, check this field.
If it is NULL, execute
i |= (op & ((1 << o->bits) - 1)) << o->shift;
i |= (op & ((1 << o->bits) - 1)) << o->shift;
(i is the instruction which we are filling in, o is a pointer to
this structure, and op is the opcode value; this assumes twos
complement arithmetic).
@@ -170,7 +170,7 @@ struct powerpc_operand
extract this operand type from an instruction, check this field.
If it is NULL, compute
op = ((i) >> o->shift) & ((1 << o->bits) - 1);
op = ((i) >> o->shift) & ((1 << o->bits) - 1);
if ((o->flags & PPC_OPERAND_SIGNED) != 0
&& (op & (1 << (o->bits - 1))) != 0)
op -= 1 << o->bits;
@@ -233,17 +233,20 @@ extern const struct powerpc_operand powerpc_operands[];
register names with a leading 'r'. */
#define PPC_OPERAND_GPR (040)
/* Like PPC_OPERAND_GPR, but don't print a leading 'r' for r0. */
#define PPC_OPERAND_GPR_0 (0100)
/* This operand names a floating point register. The disassembler
prints these with a leading 'f'. */
#define PPC_OPERAND_FPR (0100)
#define PPC_OPERAND_FPR (0200)
/* This operand is a relative branch displacement. The disassembler
prints these symbolically if possible. */
#define PPC_OPERAND_RELATIVE (0200)
#define PPC_OPERAND_RELATIVE (0400)
/* This operand is an absolute branch address. The disassembler
prints these symbolically if possible. */
#define PPC_OPERAND_ABSOLUTE (0400)
#define PPC_OPERAND_ABSOLUTE (01000)
/* This operand is optional, and is zero if omitted. This is used for
the optional BF and L fields in the comparison instructions. The
@@ -251,7 +254,7 @@ extern const struct powerpc_operand powerpc_operands[];
and the number of operands remaining for the opcode, and decide
whether this operand is present or not. The disassembler should
print this operand out only if it is not zero. */
#define PPC_OPERAND_OPTIONAL (01000)
#define PPC_OPERAND_OPTIONAL (02000)
/* This flag is only used with PPC_OPERAND_OPTIONAL. If this operand
is omitted, then for the next operand use this operand value plus
@@ -259,24 +262,24 @@ extern const struct powerpc_operand powerpc_operands[];
hack is needed because the Power rotate instructions can take
either 4 or 5 operands. The disassembler should print this operand
out regardless of the PPC_OPERAND_OPTIONAL field. */
#define PPC_OPERAND_NEXT (02000)
#define PPC_OPERAND_NEXT (04000)
/* This operand should be regarded as a negative number for the
purposes of overflow checking (i.e., the normal most negative
number is disallowed and one more than the normal most positive
number is allowed). This flag will only be set for a signed
operand. */
#define PPC_OPERAND_NEGATIVE (04000)
#define PPC_OPERAND_NEGATIVE (010000)
/* This operand names a vector unit register. The disassembler
prints these with a leading 'v'. */
#define PPC_OPERAND_VR (010000)
#define PPC_OPERAND_VR (020000)
/* This operand is for the DS field in a DS form instruction. */
#define PPC_OPERAND_DS (020000)
#define PPC_OPERAND_DS (040000)
/* This operand is for the DQ field in a DQ form instruction. */
#define PPC_OPERAND_DQ (040000)
#define PPC_OPERAND_DQ (0100000)
/* The POWER and PowerPC assemblers use a few macros. We keep them
with the operands table for simplicity. The macro table is an