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Add support for maxq10 and maxq20 machine values

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This commit is contained in:
Nick Clifton 2005-01-10 16:33:51 +00:00
parent b702665739
commit 5c4504f7c5
9 changed files with 107 additions and 30 deletions
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10
bfd/ChangeLog
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@ -1,3 +1,13 @@
2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
* archures.c: Define bfd_mach_maxq10 and bfd_mach_maxq20.
* bfd-in2.h: Regenerate.
* coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Add code
to support these new machine values.
* cpu-maxq.c (bfd_maxq10_arch): New architecture definition for
the maxq10.
(bfd_maxq_arch): Update values for the maxq20.
2005-01-10 Eric Botcazou <ebotcazou@libertysurf.fr>
* elf64-sparc.c (sparc64_elf_adjust_dynamic_symbol): When linking a

4
bfd/archures.c
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@ -1,6 +1,6 @@
/* BFD library support routines for architectures.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2000, 2001, 2002, 2003, 2004
2000, 2001, 2002, 2003, 2004, 2005
Free Software Foundation, Inc.
Hacked by John Gilmore and Steve Chamberlain of Cygnus Support.
@ -356,6 +356,8 @@ DESCRIPTION
. bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
.#define bfd_mach_xtensa 1
. bfd_arch_maxq, {* Dallas MAXQ 10/20 *}
.#define bfd_mach_maxq10 10
.#define bfd_mach_maxq20 20
. bfd_arch_last
. };
*/

2
bfd/bfd-in2.h
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@ -1808,6 +1808,8 @@ enum bfd_architecture
bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
#define bfd_mach_xtensa 1
bfd_arch_maxq, /* Dallas MAXQ 10/20 */
#define bfd_mach_maxq10 10
#define bfd_mach_maxq20 20
bfd_arch_last
};

27
bfd/coffcode.h
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@ -1989,7 +1989,17 @@ coff_set_arch_mach_hook (abfd, filehdr)
#ifdef MAXQ20MAGIC
case MAXQ20MAGIC:
arch = bfd_arch_maxq;
machine = 0;
switch (internal_f->f_flags & F_MACHMASK)
{
case F_MAXQ10:
machine = bfd_mach_maxq10;
break;
case F_MAXQ20:
machine = bfd_mach_maxq20;
break;
default:
return FALSE;
}
break;
#endif
#ifdef MC88MAGIC
@ -2927,9 +2937,18 @@ coff_set_flags (abfd, magicp, flagsp)
#ifdef MAXQ20MAGIC
case bfd_arch_maxq:
*magicp = MAXQ20MAGIC;
return TRUE;
break;
* magicp = MAXQ20MAGIC;
switch (bfd_get_mach (abfd))
{
case bfd_mach_maxq10:
* flagsp = F_MAXQ10;
return TRUE;
case bfd_mach_maxq20:
* flagsp = F_MAXQ20;
return TRUE;
default:
return FALSE;
}
#endif
default: /* Unknown architecture. */

41
bfd/cpu-maxq.c
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@ -1,5 +1,5 @@
/* BFD support for the MAXQ20/10 architecture.
Copyright 2004 Free Software Foundation, Inc.
Copyright 2004, 2005 Free Software Foundation, Inc.
Written by Vineet Sharma(vineets@noida.hcltech.com)
Inderpreet Singh(inderpreetb@noida.hcltech.com)
@ -25,18 +25,35 @@
#include "libbfd.h"
/* MAXQ Archtecture info. */
const bfd_arch_info_type bfd_maxq_arch =
static const bfd_arch_info_type bfd_maxq10_arch =
{
16, /* 16 bits in a word */
16, /* 16 bits in an address */
8, /* 16 bits in a byte */
bfd_arch_maxq, /* enum bfd_archtecture arch */
0, /* only 1 machine */
"maxq", /* arch_name */
"maxq", /* printable name */
0, /* section align power */
TRUE, /* the_default: if this is the machine */
bfd_default_compatible, /* bfd_arch_info */
16, /* 16 bits in a word. */
16, /* 16 bits in an address. */
8, /* 16 bits in a byte. */
bfd_arch_maxq, /* Architecture number. */
bfd_mach_maxq10, /* Machine number. */
"maxq", /* Architecture name. */
"maxq10", /* Machine name. */
0, /* Section align power. */
FALSE, /* Not the default machine. */
bfd_default_compatible,
bfd_default_scan,
NULL
};
const bfd_arch_info_type bfd_maxq_arch =
{
16, /* 16 bits in a word. */
16, /* 16 bits in an address. */
8, /* 16 bits in a byte. */
bfd_arch_maxq, /* Architecture number. */
bfd_mach_maxq20, /* Machine number. */
"maxq", /* Architecture name. */
"maxq20", /* Machine name. */
0, /* Section align power. */
TRUE, /* This is the default machine. */
bfd_default_compatible,
bfd_default_scan,
& bfd_maxq10_arch
};

7
gas/ChangeLog
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@ -1,3 +1,10 @@
2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
* tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
bfd_mach_maxq20.
(md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
(maxq_target): New function: Set the machine type.
2005-01-06 Paul Brook <paul@codesourcery.com>
* config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.

29
gas/config/tc-maxq.c
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@ -1,6 +1,6 @@
/* tc-maxq.c -- assembler code for a MAXQ chip.
Copyright 2004 Free Software Foundation, Inc.
Copyright 2004, 2005 Free Software Foundation, Inc.
Contributed by HCL Technologies Pvt. Ltd.
@ -70,7 +70,7 @@
#define PFX0 0x0b
/* Set default to MAXQ20. */
unsigned int max_version = 20;
unsigned int max_version = bfd_mach_maxq20;
const char *default_arch = DEFAULT_ARCH;
@ -186,6 +186,13 @@ md_undefined_symbol (char * name ATTRIBUTE_UNUSED)
return NULL;
}
static void
maxq_target (int target)
{
max_version = target;
bfd_set_arch_mach (stdoutput, bfd_arch_maxq, max_version);
}
int
md_parse_option (int c, char *arg ATTRIBUTE_UNUSED)
{
@ -193,10 +200,10 @@ md_parse_option (int c, char *arg ATTRIBUTE_UNUSED)
switch (c)
{
case MAXQ_10:
max_version = 10;
max_version = bfd_mach_maxq10;
break;
case MAXQ_20:
max_version = 20;
max_version = bfd_mach_maxq20;
break;
default:
@ -717,6 +724,8 @@ const pseudo_typeS md_pseudo_table[] =
{
{"int", cons, 2}, /* size of 'int' has been changed to 1 word
(i.e) 16 bits. */
{"maxq10", maxq_target, bfd_mach_maxq10},
{"maxq20", maxq_target, bfd_mach_maxq20},
{NULL, 0, 0},
};
@ -2948,7 +2957,7 @@ md_begin (void)
core_optab->end = optab;
#ifdef MAXQ10S
if (max_version == 10)
if (max_version == bfd_mach_maxq10)
{
if (((optab - 1)->arch == MAXQ10) || ((optab - 1)->arch == MAX))
{
@ -2957,9 +2966,8 @@ md_begin (void)
(PTR) core_optab);
}
}
else if (max_version == 20)
else if (max_version == bfd_mach_maxq20)
{
/* MAXQ20 */
if (((optab - 1)->arch == MAXQ20) || ((optab - 1)->arch == MAX))
{
#endif
@ -2993,12 +3001,12 @@ md_begin (void)
#if MAXQ10S
switch (max_version)
{
case 10: /* MAXQ10 */
case bfd_mach_maxq10:
if ((reg_tab->arch == MAXQ10) || (reg_tab->arch == MAX))
hash_err = hash_insert (reg_hash, reg_tab->reg_name, (PTR) reg_tab);
break;
case 20: /* MAXQ20 */
case bfd_mach_maxq20:
if ((reg_tab->arch == MAXQ20) || (reg_tab->arch == MAX))
{
#endif
@ -3116,6 +3124,9 @@ md_begin (void)
for (p = operand_special_chars; *p != '\0'; p++)
operand_chars[(unsigned char) *p] = (unsigned char) *p;
/* Set the maxq arch type. */
maxq_target (max_version);
}
/* md_assemble - Parse Instr - Seprate menmonics and operands - lookup the

6
include/coff/ChangeLog
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@ -1,7 +1,11 @@
2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
* maxq.h (F_MAXQ10, F_MAXQ20): Define.
2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
Vineet Sharma <vineets@noida.hcltech.com>
* maxqh: New file: Defintions for the maxq port.
* maxq.h: New file: Defintions for the maxq port.
2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>

11
include/coff/maxq.h
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@ -1,6 +1,6 @@
/* COFF spec for MAXQ
Copyright 2004 Free Software Foundation, Inc.
Copyright 2004, 2005 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 the Free
@ -25,14 +25,19 @@
/* Bits for f_flags: F_RELFLG relocation info stripped from file F_EXEC file
is executable (no unresolved external references) F_LNNO line numbers
stripped from file F_LSYMS local symbols stripped from file F_AR32WR file
has byte ordering of an AR32WR machine (e.g. vax). */
stripped from file F_LSYMS local symbols stripped from file. */
#define F_RELFLG (0x0001)
#define F_EXEC (0x0002)
#define F_LNNO (0x0004)
#define F_LSYMS (0x0008)
/* Variant Specific Flags for MAXQ10 and MAXQ20. */
#define F_MAXQ10 (0x0030)
#define F_MAXQ20 (0x0040)
#define F_MACHMASK (0x00F0)
/* Magic numbers for maxq. */
#define MAXQ20MAGIC 0xa0
#define MAXQ20BADMAG(x) (((x).f_magic != MAXQ20MAGIC))