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* sparc.h (enum sparc_opcode_arch_val): Replaces sparc_architecture.

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(SPARC_OPCODE_CONFLICT_P): Renamed from ARCHITECTURES_CONFLICT_P.
	(bfd_* defines): Delete.
	(sparc_opcode_archs): Replaces architecture_pname.
	(sparc_opcode_lookup_arch): Declare.
	(NUMOPCODES): Delete.
This commit is contained in:
David Edelsohn 1996-01-25 11:09:06 +00:00
parent eb47fd9d71
commit 7484896ba2
1 changed files with 35 additions and 24 deletions
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59
include/opcode/sparc.h
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@ -27,31 +27,44 @@ Boston, MA 02111-1307, USA. */
instruction's name rather than the args. This would make gas faster, pinsn
slower, but would mess up some macros a bit. xoxorich. */
#define sparc_architecture bfd_sparc_architecture
#define architecture_pname bfd_sparc_architecture_pname
#define sparc_opcode bfd_sparc_opcode
#define sparc_opcodes bfd_sparc_opcodes
/* List of instruction sets variations.
These values are such that each element is either a superset of a
preceding one or they conflict in which case SPARC_OPCODE_CONFLICT_P
returns non-zero.
The values are indices into `sparc_opcode_archs' defined in sparc-opc.c.
Don't change this without updating sparc-opc.c. */
/*
* Structure of an opcode table entry.
* This enumerator must parallel the architecture_pname array
* in opcodes/sparc-opc.c.
*/
enum sparc_architecture {
v6 = 0,
v7,
v8,
sparclite,
v9,
v9a /* v9 with ultrasparc additions */
enum sparc_opcode_arch_val {
SPARC_OPCODE_ARCH_V6 = 0,
SPARC_OPCODE_ARCH_V7,
SPARC_OPCODE_ARCH_V8,
SPARC_OPCODE_ARCH_SPARCLITE,
/* v9 variants must appear last */
SPARC_OPCODE_ARCH_V9,
SPARC_OPCODE_ARCH_V9A, /* v9 with ultrasparc additions */
SPARC_OPCODE_ARCH_BAD /* error return from sparc_opcode_lookup_arch */
};
extern const char *architecture_pname[];
/* The highest architecture in the table. */
#define SPARC_OPCODE_ARCH_MAX (SPARC_OPCODE_ARCH_BAD - 1)
/* Sparclite and v9 are both supersets of v8; we can't bump between them. */
/* Table of cpu variants. */
#define ARCHITECTURES_CONFLICT_P(ARCH1, ARCH2) \
((ARCH1) == sparclite && ((ARCH2) == v9 || (ARCH2) == v9a))
struct sparc_opcode_arch {
const char *name;
int conflicts;
};
extern const struct sparc_opcode_arch sparc_opcode_archs[];
extern enum sparc_opcode_arch_val sparc_opcode_lookup_arch ();
/* Non-zero if ARCH1 conflicts with ARCH2. */
#define SPARC_OPCODE_CONFLICT_P(ARCH1, ARCH2) \
((1 << (ARCH1)) & sparc_opcode_archs[ARCH2].conflicts)
/* Structure of an opcode table entry. */
struct sparc_opcode {
const char *name;
@ -60,7 +73,7 @@ struct sparc_opcode {
const char *args;
/* This was called "delayed" in versions before the flags. */
char flags;
enum sparc_architecture architecture;
enum sparc_opcode_arch_val architecture;
};
#define F_DELAYED 1 /* Delayed branch */
@ -175,9 +188,7 @@ The following chars are unused: (note: ,[] are used as punctuation)
#define RS2_G0 RS2(~0)
extern struct sparc_opcode sparc_opcodes[];
extern const int bfd_sparc_num_opcodes;
#define NUMOPCODES bfd_sparc_num_opcodes
extern const int sparc_num_opcodes;
int sparc_encode_asi ();
char *sparc_decode_asi ();