* sparc-dis.c (print_insn_sparc): Renamed from print_insn.

If DISASM_RAW_INSN, print insn in hex.  Handle v9a as opcode
	architecture.
	(print_insn_sparc64): Deleted.
	* disassemble.c (disassembler, case bfd_arch_sparc): Always use
	print_insn_sparc.
This commit is contained in:
David Edelsohn 1996-01-23 00:55:40 +00:00
parent 458bbd1f1e
commit 986c92a711
2 changed files with 25 additions and 44 deletions

View File

@ -1,7 +1,11 @@
Mon Jan 22 08:29:59 1996 Doug Evans <dje@charmed.cygnus.com>
* disassemble.c (disassembler, case bfd_arch_sparc): bfd_mach_sparc64
renamed to bfd_mach_sparc_v9. Check for bfd_mach_sparc_v9a.
* sparc-dis.c (print_insn_sparc): Renamed from print_insn.
If DISASM_RAW_INSN, print insn in hex. Handle v9a as opcode
architecture.
(print_insn_sparc64): Deleted.
* disassemble.c (disassembler, case bfd_arch_sparc): Always use
print_insn_sparc.
* sparc-opc.c (architecture_pname): Add v9a.

View File

@ -1,5 +1,5 @@
/* Print SPARC instructions.
Copyright 1989, 1991, 1992, 1993, 1995 Free Software Foundation, Inc.
Copyright (C) 1989, 91-93, 1995, 1996 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -52,19 +52,16 @@ static char *reg_names[] =
"f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15",
"f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23",
"f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31",
#ifndef NO_V9
"f32", "f33", "f34", "f35", "f36", "f37", "f38", "f39",
"f40", "f41", "f42", "f43", "f44", "f45", "f46", "f47",
"f48", "f49", "f50", "f51", "f52", "f53", "f54", "f55",
"f56", "f57", "f58", "f59", "f60", "f61", "f62", "f63",
/* psr, wim, tbr, fpsr, cpsr are v8 only. */
#endif
"y", "psr", "wim", "tbr", "pc", "npc", "fpsr", "cpsr"
};
#define freg_names (&reg_names[4 * 8])
#ifndef NO_V9
/* These are ordered according to there register number in
rdpr and wrpr insns. */
static char *v9_priv_reg_names[] =
@ -74,7 +71,6 @@ static char *v9_priv_reg_names[] =
"wstate", "fq"
/* "ver" - special cased */
};
#endif
/* Macros used to extract instruction fields. Not all fields have
macros defined here, only those which are actually used. */
@ -89,10 +85,10 @@ static char *v9_priv_reg_names[] =
#define X_IMM22(i) X_DISP22 (i)
#define X_DISP30(i) (((i) >> 0) & 0x3fffffff)
#ifndef NO_V9
/* These are for v9. */
#define X_DISP16(i) (((((i) >> 20) & 3) << 14) | (((i) >> 0) & 0x3fff))
#define X_DISP19(i) (((i) >> 0) & 0x7ffff)
#define X_MEMBAR(i) ((i) & 0x7f)
#endif
/* Here is the union which was used to extract instruction fields
before the shift and mask macros were written.
@ -132,7 +128,6 @@ static char *v9_priv_reg_names[] =
#define disp22 branch.DISP22
#define imm22 disp22
} branch;
#ifndef NO_V9
struct
{
unsigned int anop:2;
@ -145,7 +140,6 @@ static char *v9_priv_reg_names[] =
unsigned int _rs1:5;
unsigned int DISP16LO:14;
} branch16;
#endif
struct
{
unsigned int anop:2;
@ -187,17 +181,17 @@ static int compare_opcodes ();
displacement to that register, or it is an `add' or `or' instruction
on that register. */
static int
print_insn (memaddr, info, sparc64_p)
int
print_insn_sparc (memaddr, info)
bfd_vma memaddr;
disassemble_info *info;
int sparc64_p;
{
FILE *stream = info->stream;
bfd_byte buffer[4];
unsigned long insn;
register unsigned int i;
register struct opcode_hash *op;
int sparc_v9_p = bfd_mach_sparc_v9_p (info->mach);
if (!opcodes_initialized)
{
@ -219,6 +213,9 @@ print_insn (memaddr, info, sparc64_p)
insn = bfd_getb32 (buffer);
if (DISASM_RAW_INSN (info))
(*info->fprintf_func) (stream, "0x%08lx\t", insn);
info->insn_info_valid = 1; /* We do return this info */
info->insn_type = dis_nonbranch; /* Assume non branch insn */
info->branch_delay_insns = 0; /* Assume no delay */
@ -229,12 +226,12 @@ print_insn (memaddr, info, sparc64_p)
CONST struct sparc_opcode *opcode = op->opcode;
/* If the current architecture isn't sparc64, skip sparc64 insns. */
if (!sparc64_p
&& opcode->architecture == v9)
if (!sparc_v9_p
&& opcode->architecture >= v9)
continue;
/* If the current architecture is sparc64, skip sparc32 only insns. */
if (sparc64_p
if (sparc_v9_p
&& (opcode->flags & F_NOTV9))
continue;
@ -283,7 +280,6 @@ print_insn (memaddr, info, sparc64_p)
is_annulled = 1;
++s;
continue;
#ifndef NO_V9
case 'N':
(*info->fprintf_func) (stream, "pn");
++s;
@ -293,7 +289,6 @@ print_insn (memaddr, info, sparc64_p)
(*info->fprintf_func) (stream, "pt");
++s;
continue;
#endif /* NO_V9 */
default:
break;
@ -400,7 +395,6 @@ print_insn (memaddr, info, sparc64_p)
}
break;
#ifndef NO_V9
case 'I': /* 11 bit immediate. */
case 'j': /* 10 bit immediate. */
{
@ -453,12 +447,12 @@ print_insn (memaddr, info, sparc64_p)
}
case 'k':
info->target = memaddr + (SEX (X_DISP16 (insn), 16)) * 4;
info->target = memaddr + SEX (X_DISP16 (insn), 16) * 4;
(*info->print_address_func) (info->target, info);
break;
case 'G':
info->target = memaddr + (SEX (X_DISP22 (insn), 19)) * 4;
info->target = memaddr + SEX (X_DISP19 (insn), 19) * 4;
(*info->print_address_func) (info->target, info);
break;
@ -525,7 +519,6 @@ print_insn (memaddr, info, sparc64_p)
(*info->fprintf_func) (stream, "%d", X_RD (insn));
break;
}
#endif /* NO_V9 */
case 'M':
(*info->fprintf_func) (stream, "%%asr%d", X_RS1 (insn));
@ -536,17 +529,17 @@ print_insn (memaddr, info, sparc64_p)
break;
case 'L':
info->target = memaddr + X_DISP30 (insn) * 4;
info->target = memaddr + SEX (X_DISP30 (insn), 30) * 4;
(*info->print_address_func) (info->target, info);
break;
case 'n':
(*info->fprintf_func)
(stream, "%#x", (SEX (X_DISP22 (insn), 22)));
(stream, "%#x", SEX (X_DISP22 (insn), 22));
break;
case 'l':
info->target = memaddr + (SEX (X_DISP22 (insn), 22)) * 4;
info->target = memaddr + SEX (X_DISP22 (insn), 22) * 4;
(*info->print_address_func) (info->target, info);
break;
@ -731,8 +724,8 @@ compare_opcodes (a, b)
}
/* Put non-sparc64 insns ahead of sparc64 ones. */
if ((op0->architecture == v9) != (op1->architecture == v9))
return (op0->architecture == v9) - (op1->architecture == v9);
if ((op0->architecture >= v9) != (op1->architecture >= v9))
return (op0->architecture >= v9) - (op1->architecture >= v9);
/* They are functionally equal. So as long as the opcode table is
valid, we can put whichever one first we want, on aesthetic grounds. */
@ -848,19 +841,3 @@ build_hash_table (table, hash_table, num_opcodes)
}
#endif
}
int
print_insn_sparc (memaddr, info)
bfd_vma memaddr;
disassemble_info *info;
{
return print_insn (memaddr, info, 0);
}
int
print_insn_sparc64 (memaddr, info)
bfd_vma memaddr;
disassemble_info *info;
{
return print_insn (memaddr, info, 1);
}