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authorobrien <obrien@FreeBSD.org>2000-11-25 10:23:21 +0000
committerobrien <obrien@FreeBSD.org>2000-11-25 10:23:21 +0000
commit35ee89fe5a919b164ce935b58ca27cc5d2447bd0 (patch)
tree29e1f34c33f61807434a13619b701a7c94a52361 /contrib
parent47a9e685033cfede4bbc7671e152ebf4e1b58e5e (diff)
downloadFreeBSD-src-35ee89fe5a919b164ce935b58ca27cc5d2447bd0.zip
FreeBSD-src-35ee89fe5a919b164ce935b58ca27cc5d2447bd0.tar.gz
Remove binutils 2.9.1 files that are not part of 2.10.x.
Diffstat (limited to 'contrib')
-rw-r--r--contrib/binutils/gas/acconfig.h79
-rw-r--r--contrib/binutils/gas/config/tc-sh.c2335
-rw-r--r--contrib/binutils/gas/config/tc-sh.h141
-rw-r--r--contrib/binutils/gas/config/te-multi.h22
-rw-r--r--contrib/binutils/include/wait.h63
-rw-r--r--contrib/binutils/ld/acconfig.h22
-rw-r--r--contrib/binutils/ld/emultempl/stringify.sed4
-rw-r--r--contrib/binutils/libiberty/alloca-botch.h5
-rw-r--r--contrib/binutils/libiberty/alloca-norm.h25
-rw-r--r--contrib/binutils/libiberty/config/mh-sysv1
-rw-r--r--contrib/binutils/libiberty/config/mh-sysv43
-rw-r--r--contrib/binutils/libiberty/config/mt-mingw3227
-rw-r--r--contrib/binutils/libiberty/dummy.c49
-rw-r--r--contrib/binutils/libiberty/functions.def70
-rw-r--r--contrib/binutils/opcodes/acconfig.h6
15 files changed, 0 insertions, 2852 deletions
diff --git a/contrib/binutils/gas/acconfig.h b/contrib/binutils/gas/acconfig.h
deleted file mode 100644
index c9c6002..0000000
--- a/contrib/binutils/gas/acconfig.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/* Name of package. */
-#undef PACKAGE
-
-/* Version of package. */
-#undef VERSION
-
-/* Should gas use high-level BFD interfaces? */
-#undef BFD_ASSEMBLER
-
-/* Some assert/preprocessor combinations are incapable of handling
- certain kinds of constructs in the argument of assert. For example,
- quoted strings (if requoting isn't done right) or newlines. */
-#undef BROKEN_ASSERT
-
-/* If we aren't doing cross-assembling, some operations can be optimized,
- since byte orders and value sizes don't need to be adjusted. */
-#undef CROSS_COMPILE
-
-/* Some gas code wants to know these parameters. */
-#undef TARGET_ALIAS
-#undef TARGET_CPU
-#undef TARGET_CANONICAL
-#undef TARGET_OS
-#undef TARGET_VENDOR
-
-/* Sometimes the system header files don't declare strstr. */
-#undef NEED_DECLARATION_STRSTR
-
-/* Sometimes the system header files don't declare malloc and realloc. */
-#undef NEED_DECLARATION_MALLOC
-
-/* Sometimes the system header files don't declare free. */
-#undef NEED_DECLARATION_FREE
-
-/* Sometimes the system header files don't declare sbrk. */
-#undef NEED_DECLARATION_SBRK
-
-/* Sometimes errno.h doesn't declare errno itself. */
-#undef NEED_DECLARATION_ERRNO
-
-#undef MANY_SEGMENTS
-
-/* The configure script defines this for some targets based on the
- target name used. It is not always defined. */
-#undef TARGET_BYTES_BIG_ENDIAN
-
-/* Needed only for some configurations that can produce multiple output
- formats. */
-#undef DEFAULT_EMULATION
-#undef EMULATIONS
-#undef USE_EMULATIONS
-#undef OBJ_MAYBE_AOUT
-#undef OBJ_MAYBE_BOUT
-#undef OBJ_MAYBE_COFF
-#undef OBJ_MAYBE_ECOFF
-#undef OBJ_MAYBE_ELF
-#undef OBJ_MAYBE_GENERIC
-#undef OBJ_MAYBE_HP300
-#undef OBJ_MAYBE_IEEE
-#undef OBJ_MAYBE_SOM
-#undef OBJ_MAYBE_VMS
-
-/* Used for some of the COFF configurations, when the COFF code needs
- to select something based on the CPU type before it knows it... */
-#undef I386COFF
-#undef M68KCOFF
-#undef M88KCOFF
-
-/* Using cgen code? */
-#undef USING_CGEN
-
-/* Needed only for sparc configuration. */
-#undef DEFAULT_ARCH
-
-/* Needed only for PowerPC Solaris. */
-#undef TARGET_SOLARIS_COMMENT
-
-/* Needed only for SCO 5. */
-#undef SCO_ELF
diff --git a/contrib/binutils/gas/config/tc-sh.c b/contrib/binutils/gas/config/tc-sh.c
deleted file mode 100644
index eaa6146..0000000
--- a/contrib/binutils/gas/config/tc-sh.c
+++ /dev/null
@@ -1,2335 +0,0 @@
-/* tc-sh.c -- Assemble code for the Hitachi Super-H
- Copyright (C) 1993, 94, 95, 96, 1997 Free Software Foundation.
-
- This file is part of GAS, the GNU Assembler.
-
- GAS 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 Software Foundation; either version 2, or (at your option)
- any later version.
-
- GAS is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GAS; see the file COPYING. If not, write to
- the Free Software Foundation, 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-/*
- Written By Steve Chamberlain
- sac@cygnus.com
- */
-
-#include <stdio.h>
-#include "as.h"
-#include "bfd.h"
-#include "subsegs.h"
-#define DEFINE_TABLE
-#include "opcodes/sh-opc.h"
-#include <ctype.h>
-const char comment_chars[] = "!";
-const char line_separator_chars[] = ";";
-const char line_comment_chars[] = "!#";
-
-static void s_uses PARAMS ((int));
-
-static void sh_count_relocs PARAMS ((bfd *, segT, PTR));
-static void sh_frob_section PARAMS ((bfd *, segT, PTR));
-
-/* This table describes all the machine specific pseudo-ops the assembler
- has to support. The fields are:
- pseudo-op name without dot
- function to call to execute this pseudo-op
- Integer arg to pass to the function
- */
-
-void cons ();
-void s_align_bytes ();
-static void s_uacons PARAMS ((int));
-
-int shl = 0;
-
-static void
-little (ignore)
- int ignore;
-{
- shl = 1;
- target_big_endian = 0;
-}
-
-const pseudo_typeS md_pseudo_table[] =
-{
- {"int", cons, 4},
- {"word", cons, 2},
- {"form", listing_psize, 0},
- {"little", little, 0},
- {"heading", listing_title, 0},
- {"import", s_ignore, 0},
- {"page", listing_eject, 0},
- {"program", s_ignore, 0},
- {"uses", s_uses, 0},
- {"uaword", s_uacons, 2},
- {"ualong", s_uacons, 4},
- {0, 0, 0}
-};
-
-/*int md_reloc_size; */
-
-int sh_relax; /* set if -relax seen */
-
-/* Whether -small was seen. */
-
-int sh_small;
-
-const char EXP_CHARS[] = "eE";
-
-/* Chars that mean this number is a floating point constant */
-/* As in 0f12.456 */
-/* or 0d1.2345e12 */
-const char FLT_CHARS[] = "rRsSfFdDxXpP";
-
-#define C(a,b) ENCODE_RELAX(a,b)
-
-#define JREG 14 /* Register used as a temp when relaxing */
-#define ENCODE_RELAX(what,length) (((what) << 4) + (length))
-#define GET_WHAT(x) ((x>>4))
-
-/* These are the two types of relaxable instrction */
-#define COND_JUMP 1
-#define UNCOND_JUMP 2
-
-#define UNDEF_DISP 0
-#define COND8 1
-#define COND12 2
-#define COND32 3
-#define UNCOND12 1
-#define UNCOND32 2
-#define UNDEF_WORD_DISP 4
-#define END 5
-
-#define UNCOND12 1
-#define UNCOND32 2
-
-/* Branch displacements are from the address of the branch plus
- four, thus all minimum and maximum values have 4 added to them. */
-#define COND8_F 258
-#define COND8_M -252
-#define COND8_LENGTH 2
-
-/* There is one extra instruction before the branch, so we must add
- two more bytes to account for it. */
-#define COND12_F 4100
-#define COND12_M -4090
-#define COND12_LENGTH 6
-
-/* ??? The minimum and maximum values are wrong, but this does not matter
- since this relocation type is not supported yet. */
-#define COND32_F (1<<30)
-#define COND32_M -(1<<30)
-#define COND32_LENGTH 14
-
-#define UNCOND12_F 4098
-#define UNCOND12_M -4092
-#define UNCOND12_LENGTH 2
-
-/* ??? The minimum and maximum values are wrong, but this does not matter
- since this relocation type is not supported yet. */
-#define UNCOND32_F (1<<30)
-#define UNCOND32_M -(1<<30)
-#define UNCOND32_LENGTH 14
-
-const relax_typeS md_relax_table[C (END, 0)] = {
- { 0 }, { 0 }, { 0 }, { 0 }, { 0 }, { 0 }, { 0 }, { 0 },
- { 0 }, { 0 }, { 0 }, { 0 }, { 0 }, { 0 }, { 0 }, { 0 },
-
- { 0 },
- /* C (COND_JUMP, COND8) */
- { COND8_F, COND8_M, COND8_LENGTH, C (COND_JUMP, COND12) },
- /* C (COND_JUMP, COND12) */
- { COND12_F, COND12_M, COND12_LENGTH, C (COND_JUMP, COND32), },
- /* C (COND_JUMP, COND32) */
- { COND32_F, COND32_M, COND32_LENGTH, 0, },
- { 0 }, { 0 }, { 0 }, { 0 },
- { 0 }, { 0 }, { 0 }, { 0 }, { 0 }, { 0 }, { 0 }, { 0 },
-
- { 0 },
- /* C (UNCOND_JUMP, UNCOND12) */
- { UNCOND12_F, UNCOND12_M, UNCOND12_LENGTH, C (UNCOND_JUMP, UNCOND32), },
- /* C (UNCOND_JUMP, UNCOND32) */
- { UNCOND32_F, UNCOND32_M, UNCOND32_LENGTH, 0, },
- { 0 }, { 0 }, { 0 }, { 0 }, { 0 },
- { 0 }, { 0 }, { 0 }, { 0 }, { 0 }, { 0 }, { 0 }, { 0 },
-};
-
-static struct hash_control *opcode_hash_control; /* Opcode mnemonics */
-
-/*
- This function is called once, at assembler startup time. This should
- set up all the tables, etc that the MD part of the assembler needs
- */
-
-void
-md_begin ()
-{
- sh_opcode_info *opcode;
- char *prev_name = "";
-
- if (! shl)
- target_big_endian = 1;
-
- opcode_hash_control = hash_new ();
-
- /* Insert unique names into hash table */
- for (opcode = sh_table; opcode->name; opcode++)
- {
- if (strcmp (prev_name, opcode->name))
- {
- prev_name = opcode->name;
- hash_insert (opcode_hash_control, opcode->name, (char *) opcode);
- }
- else
- {
- /* Make all the opcodes with the same name point to the same
- string */
- opcode->name = prev_name;
- }
- }
-}
-
-static int reg_m;
-static int reg_n;
-static int reg_b;
-
-static expressionS immediate; /* absolute expression */
-
-typedef struct
- {
- sh_arg_type type;
- int reg;
- }
-
-sh_operand_info;
-
-/* try and parse a reg name, returns number of chars consumed */
-static int
-parse_reg (src, mode, reg)
- char *src;
- int *mode;
- int *reg;
-{
- /* We use !isalnum for the next character after the register name, to
- make sure that we won't accidentally recognize a symbol name such as
- 'sram' as being a reference to the register 'sr'. */
-
- if (src[0] == 'r')
- {
- if (src[1] >= '0' && src[1] <= '7' && strncmp(&src[2], "_bank", 5) == 0
- && ! isalnum (src[7]))
- {
- *mode = A_REG_B;
- *reg = (src[1] - '0');
- return 7;
- }
- }
-
- if (src[0] == 'r')
- {
- if (src[1] == '1')
- {
- if (src[2] >= '0' && src[2] <= '5' && ! isalnum (src[3]))
- {
- *mode = A_REG_N;
- *reg = 10 + src[2] - '0';
- return 3;
- }
- }
- if (src[1] >= '0' && src[1] <= '9' && ! isalnum (src[2]))
- {
- *mode = A_REG_N;
- *reg = (src[1] - '0');
- return 2;
- }
- }
-
- if (src[0] == 's' && src[1] == 's' && src[2] == 'r' && ! isalnum (src[3]))
- {
- *mode = A_SSR;
- return 3;
- }
-
- if (src[0] == 's' && src[1] == 'p' && src[2] == 'c' && ! isalnum (src[3]))
- {
- *mode = A_SPC;
- return 3;
- }
-
- if (src[0] == 's' && src[1] == 'g' && src[2] == 'r' && ! isalnum (src[3]))
- {
- *mode = A_SGR;
- return 3;
- }
-
- if (src[0] == 'd' && src[1] == 'b' && src[2] == 'r' && ! isalnum (src[3]))
- {
- *mode = A_DBR;
- return 3;
- }
-
- if (src[0] == 's' && src[1] == 'r' && ! isalnum (src[2]))
- {
- *mode = A_SR;
- return 2;
- }
-
- if (src[0] == 's' && src[1] == 'p' && ! isalnum (src[2]))
- {
- *mode = A_REG_N;
- *reg = 15;
- return 2;
- }
-
- if (src[0] == 'p' && src[1] == 'r' && ! isalnum (src[2]))
- {
- *mode = A_PR;
- return 2;
- }
- if (src[0] == 'p' && src[1] == 'c' && ! isalnum (src[2]))
- {
- *mode = A_DISP_PC;
- return 2;
- }
- if (src[0] == 'g' && src[1] == 'b' && src[2] == 'r' && ! isalnum (src[3]))
- {
- *mode = A_GBR;
- return 3;
- }
- if (src[0] == 'v' && src[1] == 'b' && src[2] == 'r' && ! isalnum (src[3]))
- {
- *mode = A_VBR;
- return 3;
- }
-
- if (src[0] == 'm' && src[1] == 'a' && src[2] == 'c' && ! isalnum (src[4]))
- {
- if (src[3] == 'l')
- {
- *mode = A_MACL;
- return 4;
- }
- if (src[3] == 'h')
- {
- *mode = A_MACH;
- return 4;
- }
- }
- if (src[0] == 'f' && src[1] == 'r')
- {
- if (src[2] == '1')
- {
- if (src[3] >= '0' && src[3] <= '5' && ! isalnum (src[4]))
- {
- *mode = F_REG_N;
- *reg = 10 + src[3] - '0';
- return 4;
- }
- }
- if (src[2] >= '0' && src[2] <= '9' && ! isalnum (src[3]))
- {
- *mode = F_REG_N;
- *reg = (src[2] - '0');
- return 3;
- }
- }
- if (src[0] == 'd' && src[1] == 'r')
- {
- if (src[2] == '1')
- {
- if (src[3] >= '0' && src[3] <= '4' && ! ((src[3] - '0') & 1)
- && ! isalnum (src[4]))
- {
- *mode = D_REG_N;
- *reg = 10 + src[3] - '0';
- return 4;
- }
- }
- if (src[2] >= '0' && src[2] <= '8' && ! ((src[2] - '0') & 1)
- && ! isalnum (src[3]))
- {
- *mode = D_REG_N;
- *reg = (src[2] - '0');
- return 3;
- }
- }
- if (src[0] == 'x' && src[1] == 'd')
- {
- if (src[2] == '1')
- {
- if (src[3] >= '0' && src[3] <= '4' && ! ((src[3] - '0') & 1)
- && ! isalnum (src[4]))
- {
- *mode = X_REG_N;
- *reg = 11 + src[3] - '0';
- return 4;
- }
- }
- if (src[2] >= '0' && src[2] <= '8' && ! ((src[2] - '0') & 1)
- && ! isalnum (src[3]))
- {
- *mode = X_REG_N;
- *reg = (src[2] - '0') + 1;
- return 3;
- }
- }
- if (src[0] == 'f' && src[1] == 'v')
- {
- if (src[2] == '1'&& src[3] == '2' && ! isalnum (src[4]))
- {
- *mode = V_REG_N;
- *reg = 12;
- return 4;
- }
- if ((src[2] == '0' || src[2] == '4' || src[2] == '8') && ! isalnum (src[3]))
- {
- *mode = V_REG_N;
- *reg = (src[2] - '0');
- return 3;
- }
- }
- if (src[0] == 'f' && src[1] == 'p' && src[2] == 'u' && src[3] == 'l'
- && ! isalnum (src[4]))
- {
- *mode = FPUL_N;
- return 4;
- }
-
- if (src[0] == 'f' && src[1] == 'p' && src[2] == 's' && src[3] == 'c'
- && src[4] == 'r' && ! isalnum (src[5]))
- {
- *mode = FPSCR_N;
- return 5;
- }
-
- if (src[0] == 'x' && src[1] == 'm' && src[2] == 't' && src[3] == 'r'
- && src[4] == 'x' && ! isalnum (src[5]))
- {
- *mode = XMTRX_M4;
- return 5;
- }
-
- return 0;
-}
-
-static symbolS *dot()
-{
- const char *fake;
-
- /* JF: '.' is pseudo symbol with value of current location
- in current segment. */
- fake = FAKE_LABEL_NAME;
- return symbol_new (fake,
- now_seg,
- (valueT) frag_now_fix (),
- frag_now);
-
-}
-
-
-static
-char *
-parse_exp (s)
- char *s;
-{
- char *save;
- char *new;
-
- save = input_line_pointer;
- input_line_pointer = s;
- expression (&immediate);
- if (immediate.X_op == O_absent)
- as_bad ("missing operand");
- new = input_line_pointer;
- input_line_pointer = save;
- return new;
-}
-
-
-/* The many forms of operand:
-
- Rn Register direct
- @Rn Register indirect
- @Rn+ Autoincrement
- @-Rn Autodecrement
- @(disp:4,Rn)
- @(disp:8,GBR)
- @(disp:8,PC)
-
- @(R0,Rn)
- @(R0,GBR)
-
- disp:8
- disp:12
- #imm8
- pr, gbr, vbr, macl, mach
-
- */
-
-static
-char *
-parse_at (src, op)
- char *src;
- sh_operand_info *op;
-{
- int len;
- int mode;
- src++;
- if (src[0] == '-')
- {
- /* Must be predecrement */
- src++;
-
- len = parse_reg (src, &mode, &(op->reg));
- if (mode != A_REG_N)
- as_bad ("illegal register after @-");
-
- op->type = A_DEC_N;
- src += len;
- }
- else if (src[0] == '(')
- {
- /* Could be @(disp, rn), @(disp, gbr), @(disp, pc), @(r0, gbr) or
- @(r0, rn) */
- src++;
- len = parse_reg (src, &mode, &(op->reg));
- if (len && mode == A_REG_N)
- {
- src += len;
- if (op->reg != 0)
- {
- as_bad ("must be @(r0,...)");
- }
- if (src[0] == ',')
- src++;
- /* Now can be rn or gbr */
- len = parse_reg (src, &mode, &(op->reg));
- if (mode == A_GBR)
- {
- op->type = A_R0_GBR;
- }
- else if (mode == A_REG_N)
- {
- op->type = A_IND_R0_REG_N;
- }
- else
- {
- as_bad ("syntax error in @(r0,...)");
- }
- }
- else
- {
- /* Must be an @(disp,.. thing) */
- src = parse_exp (src);
- if (src[0] == ',')
- src++;
- /* Now can be rn, gbr or pc */
- len = parse_reg (src, &mode, &op->reg);
- if (len)
- {
- if (mode == A_REG_N)
- {
- op->type = A_DISP_REG_N;
- }
- else if (mode == A_GBR)
- {
- op->type = A_DISP_GBR;
- }
- else if (mode == A_DISP_PC)
- {
- /* Turn a plain @(4,pc) into @(.+4,pc) */
- if (immediate.X_op == O_constant) {
- immediate.X_add_symbol = dot();
- immediate.X_op = O_symbol;
- }
- op->type = A_DISP_PC;
- }
- else
- {
- as_bad ("syntax error in @(disp,[Rn, gbr, pc])");
- }
- }
- else
- {
- as_bad ("syntax error in @(disp,[Rn, gbr, pc])");
- }
- }
- src += len;
- if (src[0] != ')')
- as_bad ("expecting )");
- else
- src++;
- }
- else
- {
- src += parse_reg (src, &mode, &(op->reg));
- if (mode != A_REG_N)
- {
- as_bad ("illegal register after @");
- }
- if (src[0] == '+')
- {
- op->type = A_INC_N;
- src++;
- }
- else
- {
- op->type = A_IND_N;
- }
- }
- return src;
-}
-
-static void
-get_operand (ptr, op)
- char **ptr;
- sh_operand_info *op;
-{
- char *src = *ptr;
- int mode = -1;
- unsigned int len;
-
- if (src[0] == '#')
- {
- src++;
- *ptr = parse_exp (src);
- op->type = A_IMM;
- return;
- }
-
- else if (src[0] == '@')
- {
- *ptr = parse_at (src, op);
- return;
- }
- len = parse_reg (src, &mode, &(op->reg));
- if (len)
- {
- *ptr = src + len;
- op->type = mode;
- return;
- }
- else
- {
- /* Not a reg, the only thing left is a displacement */
- *ptr = parse_exp (src);
- op->type = A_DISP_PC;
- return;
- }
-}
-
-static
-char *
-get_operands (info, args, operand)
- sh_opcode_info *info;
- char *args;
- sh_operand_info *operand;
-
-{
- char *ptr = args;
- if (info->arg[0])
- {
- ptr++;
-
- get_operand (&ptr, operand + 0);
- if (info->arg[1])
- {
- if (*ptr == ',')
- {
- ptr++;
- }
- get_operand (&ptr, operand + 1);
- if (info->arg[2])
- {
- if (*ptr == ',')
- {
- ptr++;
- }
- get_operand (&ptr, operand + 2);
- }
- else
- {
- operand[2].type = 0;
- }
- }
- else
- {
- operand[1].type = 0;
- operand[2].type = 0;
- }
- }
- else
- {
- operand[0].type = 0;
- operand[1].type = 0;
- operand[2].type = 0;
- }
- return ptr;
-}
-
-/* Passed a pointer to a list of opcodes which use different
- addressing modes, return the opcode which matches the opcodes
- provided
- */
-
-static
-sh_opcode_info *
-get_specific (opcode, operands)
- sh_opcode_info *opcode;
- sh_operand_info *operands;
-{
- sh_opcode_info *this_try = opcode;
- char *name = opcode->name;
- int n = 0;
- while (opcode->name)
- {
- this_try = opcode++;
- if (this_try->name != name)
- {
- /* We've looked so far down the table that we've run out of
- opcodes with the same name */
- return 0;
- }
- /* look at both operands needed by the opcodes and provided by
- the user - since an arg test will often fail on the same arg
- again and again, we'll try and test the last failing arg the
- first on each opcode try */
-
- for (n = 0; this_try->arg[n]; n++)
- {
- sh_operand_info *user = operands + n;
- sh_arg_type arg = this_try->arg[n];
- switch (arg)
- {
- case A_IMM:
- case A_BDISP12:
- case A_BDISP8:
- case A_DISP_GBR:
- case A_DISP_PC:
- case A_MACH:
- case A_PR:
- case A_MACL:
- if (user->type != arg)
- goto fail;
- break;
- case A_R0:
- /* opcode needs r0 */
- if (user->type != A_REG_N || user->reg != 0)
- goto fail;
- break;
- case A_R0_GBR:
- if (user->type != A_R0_GBR || user->reg != 0)
- goto fail;
- break;
- case F_FR0:
- if (user->type != F_REG_N || user->reg != 0)
- goto fail;
- break;
-
- case A_REG_N:
- case A_INC_N:
- case A_DEC_N:
- case A_IND_N:
- case A_IND_R0_REG_N:
- case A_DISP_REG_N:
- case F_REG_N:
- case D_REG_N:
- case X_REG_N:
- case V_REG_N:
- case FPUL_N:
- case FPSCR_N:
- /* Opcode needs rn */
- if (user->type != arg)
- goto fail;
- reg_n = user->reg;
- break;
- case FD_REG_N:
- if (user->type != F_REG_N && user->type != D_REG_N)
- goto fail;
- reg_n = user->reg;
- break;
- case DX_REG_N:
- if (user->type != D_REG_N && user->type != X_REG_N)
- goto fail;
- reg_n = user->reg;
- break;
- case A_GBR:
- case A_SR:
- case A_VBR:
- case A_SSR:
- case A_SPC:
- case A_SGR:
- case A_DBR:
- if (user->type != arg)
- goto fail;
- break;
-
- case A_REG_B:
- if (user->type != arg)
- goto fail;
- reg_b = user->reg;
- break;
-
- case A_REG_M:
- case A_INC_M:
- case A_DEC_M:
- case A_IND_M:
- case A_IND_R0_REG_M:
- case A_DISP_REG_M:
- /* Opcode needs rn */
- if (user->type != arg - A_REG_M + A_REG_N)
- goto fail;
- reg_m = user->reg;
- break;
-
- case F_REG_M:
- case D_REG_M:
- case X_REG_M:
- case V_REG_M:
- case FPUL_M:
- case FPSCR_M:
- /* Opcode needs rn */
- if (user->type != arg - F_REG_M + F_REG_N)
- goto fail;
- reg_m = user->reg;
- break;
- case DX_REG_M:
- if (user->type != D_REG_N && user->type != X_REG_N)
- goto fail;
- reg_m = user->reg;
- break;
- case XMTRX_M4:
- if (user->type != XMTRX_M4)
- goto fail;
- reg_m = 4;
- break;
-
- default:
- printf ("unhandled %d\n", arg);
- goto fail;
- }
- }
- return this_try;
- fail:;
- }
-
- return 0;
-}
-
-int
-check (operand, low, high)
- expressionS *operand;
- int low;
- int high;
-{
- if (operand->X_op != O_constant
- || operand->X_add_number < low
- || operand->X_add_number > high)
- {
- as_bad ("operand must be absolute in range %d..%d", low, high);
- }
- return operand->X_add_number;
-}
-
-
-static void
-insert (where, how, pcrel)
- char *where;
- int how;
- int pcrel;
-{
- fix_new_exp (frag_now,
- where - frag_now->fr_literal,
- 2,
- &immediate,
- pcrel,
- how);
-}
-
-static void
-build_relax (opcode)
- sh_opcode_info *opcode;
-{
- int high_byte = target_big_endian ? 0 : 1;
- char *p;
-
- if (opcode->arg[0] == A_BDISP8)
- {
- p = frag_var (rs_machine_dependent,
- md_relax_table[C (COND_JUMP, COND32)].rlx_length,
- md_relax_table[C (COND_JUMP, COND8)].rlx_length,
- C (COND_JUMP, 0),
- immediate.X_add_symbol,
- immediate.X_add_number,
- 0);
- p[high_byte] = (opcode->nibbles[0] << 4) | (opcode->nibbles[1]);
- }
- else if (opcode->arg[0] == A_BDISP12)
- {
- p = frag_var (rs_machine_dependent,
- md_relax_table[C (UNCOND_JUMP, UNCOND32)].rlx_length,
- md_relax_table[C (UNCOND_JUMP, UNCOND12)].rlx_length,
- C (UNCOND_JUMP, 0),
- immediate.X_add_symbol,
- immediate.X_add_number,
- 0);
- p[high_byte] = (opcode->nibbles[0] << 4);
- }
-
-}
-
-/* Now we know what sort of opcodes it is, lets build the bytes -
- */
-static void
-build_Mytes (opcode, operand)
- sh_opcode_info *opcode;
- sh_operand_info *operand;
-
-{
- int index;
- char nbuf[4];
- char *output = frag_more (2);
- int low_byte = target_big_endian ? 1 : 0;
- nbuf[0] = 0;
- nbuf[1] = 0;
- nbuf[2] = 0;
- nbuf[3] = 0;
-
- for (index = 0; index < 4; index++)
- {
- sh_nibble_type i = opcode->nibbles[index];
- if (i < 16)
- {
- nbuf[index] = i;
- }
- else
- {
- switch (i)
- {
- case REG_N:
- nbuf[index] = reg_n;
- break;
- case REG_M:
- nbuf[index] = reg_m;
- break;
- case REG_NM:
- nbuf[index] = reg_n | (reg_m >> 2);
- break;
- case REG_B:
- nbuf[index] = reg_b | 0x08;
- break;
- case DISP_4:
- insert (output + low_byte, BFD_RELOC_SH_IMM4, 0);
- break;
- case IMM_4BY4:
- insert (output + low_byte, BFD_RELOC_SH_IMM4BY4, 0);
- break;
- case IMM_4BY2:
- insert (output + low_byte, BFD_RELOC_SH_IMM4BY2, 0);
- break;
- case IMM_4:
- insert (output + low_byte, BFD_RELOC_SH_IMM4, 0);
- break;
- case IMM_8BY4:
- insert (output + low_byte, BFD_RELOC_SH_IMM8BY4, 0);
- break;
- case IMM_8BY2:
- insert (output + low_byte, BFD_RELOC_SH_IMM8BY2, 0);
- break;
- case IMM_8:
- insert (output + low_byte, BFD_RELOC_SH_IMM8, 0);
- break;
- case PCRELIMM_8BY4:
- insert (output, BFD_RELOC_SH_PCRELIMM8BY4, 1);
- break;
- case PCRELIMM_8BY2:
- insert (output, BFD_RELOC_SH_PCRELIMM8BY2, 1);
- break;
- default:
- printf ("failed for %d\n", i);
- }
- }
- }
- if (! target_big_endian) {
- output[1] = (nbuf[0] << 4) | (nbuf[1]);
- output[0] = (nbuf[2] << 4) | (nbuf[3]);
- }
- else {
- output[0] = (nbuf[0] << 4) | (nbuf[1]);
- output[1] = (nbuf[2] << 4) | (nbuf[3]);
- }
-}
-
-/* This is the guts of the machine-dependent assembler. STR points to a
- machine dependent instruction. This function is supposed to emit
- the frags/bytes it assembles to.
- */
-
-void
-md_assemble (str)
- char *str;
-{
- unsigned char *op_start;
- unsigned char *op_end;
- sh_operand_info operand[3];
- sh_opcode_info *opcode;
- char name[20];
- int nlen = 0;
- /* Drop leading whitespace */
- while (*str == ' ')
- str++;
-
- /* find the op code end */
- for (op_start = op_end = (unsigned char *) (str);
- *op_end
- && nlen < 20
- && !is_end_of_line[*op_end] && *op_end != ' ';
- op_end++)
- {
- name[nlen] = op_start[nlen];
- nlen++;
- }
- name[nlen] = 0;
-
- if (nlen == 0)
- {
- as_bad ("can't find opcode ");
- }
-
- opcode = (sh_opcode_info *) hash_find (opcode_hash_control, name);
-
- if (opcode == NULL)
- {
- as_bad ("unknown opcode");
- return;
- }
-
- if (sh_relax
- && ! seg_info (now_seg)->tc_segment_info_data.in_code)
- {
- /* Output a CODE reloc to tell the linker that the following
- bytes are instructions, not data. */
- fix_new (frag_now, frag_now_fix (), 2, &abs_symbol, 0, 0,
- BFD_RELOC_SH_CODE);
- seg_info (now_seg)->tc_segment_info_data.in_code = 1;
- }
-
- if (opcode->arg[0] == A_BDISP12
- || opcode->arg[0] == A_BDISP8)
- {
- parse_exp (op_end + 1);
- build_relax (opcode);
- }
- else
- {
- if (opcode->arg[0] != A_END)
- {
- get_operands (opcode, op_end, operand);
- }
- opcode = get_specific (opcode, operand);
-
- if (opcode == 0)
- {
- /* Couldn't find an opcode which matched the operands */
- char *where = frag_more (2);
-
- where[0] = 0x0;
- where[1] = 0x0;
- as_bad ("invalid operands for opcode");
- return;
- }
-
- build_Mytes (opcode, operand);
- }
-
-}
-
-/* This routine is called each time a label definition is seen. It
- emits a BFD_RELOC_SH_LABEL reloc if necessary. */
-
-void
-sh_frob_label ()
-{
- static fragS *last_label_frag;
- static int last_label_offset;
-
- if (sh_relax
- && seg_info (now_seg)->tc_segment_info_data.in_code)
- {
- int offset;
-
- offset = frag_now_fix ();
- if (frag_now != last_label_frag
- || offset != last_label_offset)
- {
- fix_new (frag_now, offset, 2, &abs_symbol, 0, 0, BFD_RELOC_SH_LABEL);
- last_label_frag = frag_now;
- last_label_offset = offset;
- }
- }
-}
-
-/* This routine is called when the assembler is about to output some
- data. It emits a BFD_RELOC_SH_DATA reloc if necessary. */
-
-void
-sh_flush_pending_output ()
-{
- if (sh_relax
- && seg_info (now_seg)->tc_segment_info_data.in_code)
- {
- fix_new (frag_now, frag_now_fix (), 2, &abs_symbol, 0, 0,
- BFD_RELOC_SH_DATA);
- seg_info (now_seg)->tc_segment_info_data.in_code = 0;
- }
-}
-
-symbolS *
-DEFUN (md_undefined_symbol, (name),
- char *name)
-{
- return 0;
-}
-
-#ifdef OBJ_COFF
-
-void
-DEFUN (tc_crawl_symbol_chain, (headers),
- object_headers * headers)
-{
- printf ("call to tc_crawl_symbol_chain \n");
-}
-
-void
-DEFUN (tc_headers_hook, (headers),
- object_headers * headers)
-{
- printf ("call to tc_headers_hook \n");
-}
-
-#endif
-
-/* Various routines to kill one day */
-/* Equal to MAX_PRECISION in atof-ieee.c */
-#define MAX_LITTLENUMS 6
-
-/* Turn a string in input_line_pointer into a floating point constant of type
- type, and store the appropriate bytes in *litP. The number of LITTLENUMS
- emitted is stored in *sizeP . An error message is returned, or NULL on OK.
- */
-char *
-md_atof (type, litP, sizeP)
- int type;
- char *litP;
- int *sizeP;
-{
- int prec;
- LITTLENUM_TYPE words[4];
- char *t;
- int i;
-
- switch (type)
- {
- case 'f':
- prec = 2;
- break;
-
- case 'd':
- prec = 4;
- break;
-
- default:
- *sizeP = 0;
- return "bad call to md_atof";
- }
-
- t = atof_ieee (input_line_pointer, type, words);
- if (t)
- input_line_pointer = t;
-
- *sizeP = prec * 2;
-
- if (! target_big_endian)
- {
- for (i = prec - 1; i >= 0; i--)
- {
- md_number_to_chars (litP, (valueT) words[i], 2);
- litP += 2;
- }
- }
- else
- {
- for (i = 0; i < prec; i++)
- {
- md_number_to_chars (litP, (valueT) words[i], 2);
- litP += 2;
- }
- }
-
- return NULL;
-}
-
-/* Handle the .uses pseudo-op. This pseudo-op is used just before a
- call instruction. It refers to a label of the instruction which
- loads the register which the call uses. We use it to generate a
- special reloc for the linker. */
-
-static void
-s_uses (ignore)
- int ignore;
-{
- expressionS ex;
-
- if (! sh_relax)
- as_warn (".uses pseudo-op seen when not relaxing");
-
- expression (&ex);
-
- if (ex.X_op != O_symbol || ex.X_add_number != 0)
- {
- as_bad ("bad .uses format");
- ignore_rest_of_line ();
- return;
- }
-
- fix_new_exp (frag_now, frag_now_fix (), 2, &ex, 1, BFD_RELOC_SH_USES);
-
- demand_empty_rest_of_line ();
-}
-
-CONST char *md_shortopts = "";
-struct option md_longopts[] = {
-
-#define OPTION_RELAX (OPTION_MD_BASE)
-#define OPTION_LITTLE (OPTION_MD_BASE + 1)
-#define OPTION_SMALL (OPTION_LITTLE + 1)
-
- {"relax", no_argument, NULL, OPTION_RELAX},
- {"little", no_argument, NULL, OPTION_LITTLE},
- {"small", no_argument, NULL, OPTION_SMALL},
- {NULL, no_argument, NULL, 0}
-};
-size_t md_longopts_size = sizeof(md_longopts);
-
-int
-md_parse_option (c, arg)
- int c;
- char *arg;
-{
- switch (c)
- {
- case OPTION_RELAX:
- sh_relax = 1;
- break;
-
- case OPTION_LITTLE:
- shl = 1;
- target_big_endian = 0;
- break;
-
- case OPTION_SMALL:
- sh_small = 1;
- break;
-
- default:
- return 0;
- }
-
- return 1;
-}
-
-void
-md_show_usage (stream)
- FILE *stream;
-{
- fprintf(stream, "\
-SH options:\n\
--little generate little endian code\n\
--relax alter jump instructions for long displacements\n\
--small align sections to 4 byte boundaries, not 16\n");
-}
-
-int md_short_jump_size;
-
-void
-tc_Nout_fix_to_chars ()
-{
- printf ("call to tc_Nout_fix_to_chars \n");
- abort ();
-}
-
-void
-md_create_short_jump (ptr, from_Nddr, to_Nddr, frag, to_symbol)
- char *ptr;
- addressT from_Nddr;
- addressT to_Nddr;
- fragS *frag;
- symbolS *to_symbol;
-{
- as_fatal ("failed sanity check.");
-}
-
-void
-md_create_long_jump (ptr, from_Nddr, to_Nddr, frag, to_symbol)
- char *ptr;
- addressT from_Nddr, to_Nddr;
- fragS *frag;
- symbolS *to_symbol;
-{
- as_fatal ("failed sanity check.");
-}
-
-/* This struct is used to pass arguments to sh_count_relocs through
- bfd_map_over_sections. */
-
-struct sh_count_relocs
-{
- /* Symbol we are looking for. */
- symbolS *sym;
- /* Count of relocs found. */
- int count;
-};
-
-/* Count the number of fixups in a section which refer to a particular
- symbol. When using BFD_ASSEMBLER, this is called via
- bfd_map_over_sections. */
-
-/*ARGSUSED*/
-static void
-sh_count_relocs (abfd, sec, data)
- bfd *abfd;
- segT sec;
- PTR data;
-{
- struct sh_count_relocs *info = (struct sh_count_relocs *) data;
- segment_info_type *seginfo;
- symbolS *sym;
- fixS *fix;
-
- seginfo = seg_info (sec);
- if (seginfo == NULL)
- return;
-
- sym = info->sym;
- for (fix = seginfo->fix_root; fix != NULL; fix = fix->fx_next)
- {
- if (fix->fx_addsy == sym)
- {
- ++info->count;
- fix->fx_tcbit = 1;
- }
- }
-}
-
-/* Handle the count relocs for a particular section. When using
- BFD_ASSEMBLER, this is called via bfd_map_over_sections. */
-
-/*ARGSUSED*/
-static void
-sh_frob_section (abfd, sec, ignore)
- bfd *abfd;
- segT sec;
- PTR ignore;
-{
- segment_info_type *seginfo;
- fixS *fix;
-
- seginfo = seg_info (sec);
- if (seginfo == NULL)
- return;
-
- for (fix = seginfo->fix_root; fix != NULL; fix = fix->fx_next)
- {
- symbolS *sym;
- bfd_vma val;
- fixS *fscan;
- struct sh_count_relocs info;
-
- if (fix->fx_r_type != BFD_RELOC_SH_USES)
- continue;
-
- /* The BFD_RELOC_SH_USES reloc should refer to a defined local
- symbol in the same section. */
- sym = fix->fx_addsy;
- if (sym == NULL
- || fix->fx_subsy != NULL
- || fix->fx_addnumber != 0
- || S_GET_SEGMENT (sym) != sec
-#if ! defined (BFD_ASSEMBLER) && defined (OBJ_COFF)
- || S_GET_STORAGE_CLASS (sym) == C_EXT
-#endif
- || S_IS_EXTERNAL (sym))
- {
- as_warn_where (fix->fx_file, fix->fx_line,
- ".uses does not refer to a local symbol in the same section");
- continue;
- }
-
- /* Look through the fixups again, this time looking for one
- at the same location as sym. */
- val = S_GET_VALUE (sym);
- for (fscan = seginfo->fix_root;
- fscan != NULL;
- fscan = fscan->fx_next)
- if (val == fscan->fx_frag->fr_address + fscan->fx_where
- && fscan->fx_r_type != BFD_RELOC_SH_ALIGN
- && fscan->fx_r_type != BFD_RELOC_SH_CODE
- && fscan->fx_r_type != BFD_RELOC_SH_DATA
- && fscan->fx_r_type != BFD_RELOC_SH_LABEL)
- break;
- if (fscan == NULL)
- {
- as_warn_where (fix->fx_file, fix->fx_line,
- "can't find fixup pointed to by .uses");
- continue;
- }
-
- if (fscan->fx_tcbit)
- {
- /* We've already done this one. */
- continue;
- }
-
- /* fscan should also be a fixup to a local symbol in the same
- section. */
- sym = fscan->fx_addsy;
- if (sym == NULL
- || fscan->fx_subsy != NULL
- || fscan->fx_addnumber != 0
- || S_GET_SEGMENT (sym) != sec
-#if ! defined (BFD_ASSEMBLER) && defined (OBJ_COFF)
- || S_GET_STORAGE_CLASS (sym) == C_EXT
-#endif
- || S_IS_EXTERNAL (sym))
- {
- as_warn_where (fix->fx_file, fix->fx_line,
- ".uses target does not refer to a local symbol in the same section");
- continue;
- }
-
- /* Now we look through all the fixups of all the sections,
- counting the number of times we find a reference to sym. */
- info.sym = sym;
- info.count = 0;
-#ifdef BFD_ASSEMBLER
- bfd_map_over_sections (stdoutput, sh_count_relocs, (PTR) &info);
-#else
- {
- int iscan;
-
- for (iscan = SEG_E0; iscan < SEG_UNKNOWN; iscan++)
- sh_count_relocs ((bfd *) NULL, iscan, (PTR) &info);
- }
-#endif
-
- if (info.count < 1)
- abort ();
-
- /* Generate a BFD_RELOC_SH_COUNT fixup at the location of sym.
- We have already adjusted the value of sym to include the
- fragment address, so we undo that adjustment here. */
- subseg_change (sec, 0);
- fix_new (sym->sy_frag, S_GET_VALUE (sym) - sym->sy_frag->fr_address,
- 4, &abs_symbol, info.count, 0, BFD_RELOC_SH_COUNT);
- }
-}
-
-/* This function is called after the symbol table has been completed,
- but before the relocs or section contents have been written out.
- If we have seen any .uses pseudo-ops, they point to an instruction
- which loads a register with the address of a function. We look
- through the fixups to find where the function address is being
- loaded from. We then generate a COUNT reloc giving the number of
- times that function address is referred to. The linker uses this
- information when doing relaxing, to decide when it can eliminate
- the stored function address entirely. */
-
-void
-sh_frob_file ()
-{
- if (! sh_relax)
- return;
-
-#ifdef BFD_ASSEMBLER
- bfd_map_over_sections (stdoutput, sh_frob_section, (PTR) NULL);
-#else
- {
- int iseg;
-
- for (iseg = SEG_E0; iseg < SEG_UNKNOWN; iseg++)
- sh_frob_section ((bfd *) NULL, iseg, (PTR) NULL);
- }
-#endif
-}
-
-/* Called after relaxing. Set the correct sizes of the fragments, and
- create relocs so that md_apply_fix will fill in the correct values. */
-
-void
-md_convert_frag (headers, seg, fragP)
-#ifdef BFD_ASSEMBLER
- bfd *headers;
-#else
- object_headers *headers;
-#endif
- segT seg;
- fragS *fragP;
-{
- int donerelax = 0;
-
- switch (fragP->fr_subtype)
- {
- case C (COND_JUMP, COND8):
- subseg_change (seg, 0);
- fix_new (fragP, fragP->fr_fix, 2, fragP->fr_symbol, fragP->fr_offset,
- 1, BFD_RELOC_SH_PCDISP8BY2);
- fragP->fr_fix += 2;
- fragP->fr_var = 0;
- break;
-
- case C (UNCOND_JUMP, UNCOND12):
- subseg_change (seg, 0);
- fix_new (fragP, fragP->fr_fix, 2, fragP->fr_symbol, fragP->fr_offset,
- 1, BFD_RELOC_SH_PCDISP12BY2);
- fragP->fr_fix += 2;
- fragP->fr_var = 0;
- break;
-
- case C (UNCOND_JUMP, UNCOND32):
- case C (UNCOND_JUMP, UNDEF_WORD_DISP):
- if (fragP->fr_symbol == NULL)
- as_bad ("at 0x%lx, displacement overflows 12-bit field",
- (unsigned long) fragP->fr_address);
- else
- as_bad ("at 0x%lx, displacement to %sdefined symbol %s overflows 12-bit field",
- (unsigned long) fragP->fr_address,
- S_IS_DEFINED (fragP->fr_symbol) ? "" : "un",
- S_GET_NAME (fragP->fr_symbol));
-
-#if 0 /* This code works, but generates poor code and the compiler
- should never produce a sequence that requires it to be used. */
-
- /* A jump wont fit in 12 bits, make code which looks like
- bra foo
- mov.w @(0, PC), r14
- .long disp
- foo: bra @r14
- */
- int t = buffer[0] & 0x10;
-
- buffer[highbyte] = 0xa0; /* branch over move and disp */
- buffer[lowbyte] = 3;
- buffer[highbyte+2] = 0xd0 | JREG; /* Build mov insn */
- buffer[lowbyte+2] = 0x00;
-
- buffer[highbyte+4] = 0; /* space for 32 bit jump disp */
- buffer[lowbyte+4] = 0;
- buffer[highbyte+6] = 0;
- buffer[lowbyte+6] = 0;
-
- buffer[highbyte+8] = 0x40 | JREG; /* Build jmp @JREG */
- buffer[lowbyte+8] = t ? 0xb : 0x2b;
-
- buffer[highbyte+10] = 0x20; /* build nop */
- buffer[lowbyte+10] = 0x0b;
-
- /* Make reloc for the long disp */
- fix_new (fragP,
- fragP->fr_fix + 4,
- 4,
- fragP->fr_symbol,
- fragP->fr_offset,
- 0,
- BFD_RELOC_32);
- fragP->fr_fix += UNCOND32_LENGTH;
- fragP->fr_var = 0;
- donerelax = 1;
-#endif
-
- break;
-
- case C (COND_JUMP, COND12):
- /* A bcond won't fit, so turn it into a b!cond; bra disp; nop */
- {
- unsigned char *buffer =
- (unsigned char *) (fragP->fr_fix + fragP->fr_literal);
- int highbyte = target_big_endian ? 0 : 1;
- int lowbyte = target_big_endian ? 1 : 0;
-
- /* Toggle the true/false bit of the bcond. */
- buffer[highbyte] ^= 0x2;
-
- /* Build a relocation to six bytes farther on. */
- subseg_change (seg, 0);
- fix_new (fragP, fragP->fr_fix, 2,
-#ifdef BFD_ASSEMBLER
- section_symbol (seg),
-#else
- seg_info (seg)->dot,
-#endif
- fragP->fr_address + fragP->fr_fix + 6,
- 1, BFD_RELOC_SH_PCDISP8BY2);
-
- /* Set up a jump instruction. */
- buffer[highbyte + 2] = 0xa0;
- buffer[lowbyte + 2] = 0;
- fix_new (fragP, fragP->fr_fix + 2, 2, fragP->fr_symbol,
- fragP->fr_offset, 1, BFD_RELOC_SH_PCDISP12BY2);
-
- /* Fill in a NOP instruction. */
- buffer[highbyte + 4] = 0x0;
- buffer[lowbyte + 4] = 0x9;
-
- fragP->fr_fix += 6;
- fragP->fr_var = 0;
- donerelax = 1;
- }
- break;
-
- case C (COND_JUMP, COND32):
- case C (COND_JUMP, UNDEF_WORD_DISP):
- if (fragP->fr_symbol == NULL)
- as_bad ("at 0x%lx, displacement overflows 8-bit field",
- (unsigned long) fragP->fr_address);
- else
- as_bad ("at 0x%lx, displacement to %sdefined symbol %s overflows 8-bit field ",
- (unsigned long) fragP->fr_address,
- S_IS_DEFINED (fragP->fr_symbol) ? "" : "un",
- S_GET_NAME (fragP->fr_symbol));
-
-#if 0 /* This code works, but generates poor code, and the compiler
- should never produce a sequence that requires it to be used. */
-
- /* A bcond won't fit and it won't go into a 12 bit
- displacement either, the code sequence looks like:
- b!cond foop
- mov.w @(n, PC), r14
- jmp @r14
- nop
- .long where
- foop:
- */
-
- buffer[0] ^= 0x2; /* Toggle T/F bit */
-#define JREG 14
- buffer[1] = 5; /* branch over mov, jump, nop and ptr */
- buffer[2] = 0xd0 | JREG; /* Build mov insn */
- buffer[3] = 0x2;
- buffer[4] = 0x40 | JREG; /* Build jmp @JREG */
- buffer[5] = 0x0b;
- buffer[6] = 0x20; /* build nop */
- buffer[7] = 0x0b;
- buffer[8] = 0; /* space for 32 bit jump disp */
- buffer[9] = 0;
- buffer[10] = 0;
- buffer[11] = 0;
- buffer[12] = 0;
- buffer[13] = 0;
- /* Make reloc for the long disp */
- fix_new (fragP,
- fragP->fr_fix + 8,
- 4,
- fragP->fr_symbol,
- fragP->fr_offset,
- 0,
- BFD_RELOC_32);
- fragP->fr_fix += COND32_LENGTH;
- fragP->fr_var = 0;
- donerelax = 1;
-#endif
-
- break;
-
- default:
- abort ();
- }
-
- if (donerelax && !sh_relax)
- as_warn_where (fragP->fr_file, fragP->fr_line,
- "overflow in branch to %s; converted into longer instruction sequence",
- (fragP->fr_symbol != NULL
- ? S_GET_NAME (fragP->fr_symbol)
- : ""));
-}
-
-valueT
-DEFUN (md_section_align, (seg, size),
- segT seg AND
- valueT size)
-{
-#ifdef BFD_ASSEMBLER
-#ifdef OBJ_ELF
- return size;
-#else /* ! OBJ_ELF */
- return ((size + (1 << bfd_get_section_alignment (stdoutput, seg)) - 1)
- & (-1 << bfd_get_section_alignment (stdoutput, seg)));
-#endif /* ! OBJ_ELF */
-#else /* ! BFD_ASSEMBLER */
- return ((size + (1 << section_alignment[(int) seg]) - 1)
- & (-1 << section_alignment[(int) seg]));
-#endif /* ! BFD_ASSEMBLER */
-}
-
-/* This static variable is set by s_uacons to tell sh_cons_align that
- the expession does not need to be aligned. */
-
-static int sh_no_align_cons = 0;
-
-/* This handles the unaligned space allocation pseudo-ops, such as
- .uaword. .uaword is just like .word, but the value does not need
- to be aligned. */
-
-static void
-s_uacons (bytes)
- int bytes;
-{
- /* Tell sh_cons_align not to align this value. */
- sh_no_align_cons = 1;
- cons (bytes);
-}
-
-/* If a .word, et. al., pseud-op is seen, warn if the value is not
- aligned correctly. Note that this can cause warnings to be issued
- when assembling initialized structured which were declared with the
- packed attribute. FIXME: Perhaps we should require an option to
- enable this warning? */
-
-void
-sh_cons_align (nbytes)
- int nbytes;
-{
- int nalign;
- char *p;
-
- if (sh_no_align_cons)
- {
- /* This is an unaligned pseudo-op. */
- sh_no_align_cons = 0;
- return;
- }
-
- nalign = 0;
- while ((nbytes & 1) == 0)
- {
- ++nalign;
- nbytes >>= 1;
- }
-
- if (nalign == 0)
- return;
-
- if (now_seg == absolute_section)
- {
- if ((abs_section_offset & ((1 << nalign) - 1)) != 0)
- as_warn ("misaligned data");
- return;
- }
-
- p = frag_var (rs_align_code, 1, 1, (relax_substateT) 0,
- (symbolS *) NULL, (offsetT) nalign, (char *) NULL);
-
- record_alignment (now_seg, nalign);
-}
-
-/* When relaxing, we need to output a reloc for any .align directive
- that requests alignment to a four byte boundary or larger. This is
- also where we check for misaligned data. */
-
-void
-sh_handle_align (frag)
- fragS *frag;
-{
- if (sh_relax
- && frag->fr_type == rs_align
- && frag->fr_address + frag->fr_fix > 0
- && frag->fr_offset > 1
- && now_seg != bss_section)
- fix_new (frag, frag->fr_fix, 2, &abs_symbol, frag->fr_offset, 0,
- BFD_RELOC_SH_ALIGN);
-
- if (frag->fr_type == rs_align_code
- && frag->fr_next->fr_address - frag->fr_address - frag->fr_fix != 0)
- as_warn_where (frag->fr_file, frag->fr_line, "misaligned data");
-}
-
-/* This macro decides whether a particular reloc is an entry in a
- switch table. It is used when relaxing, because the linker needs
- to know about all such entries so that it can adjust them if
- necessary. */
-
-#ifdef BFD_ASSEMBLER
-#define SWITCH_TABLE_CONS(fix) (0)
-#else
-#define SWITCH_TABLE_CONS(fix) \
- ((fix)->fx_r_type == 0 \
- && ((fix)->fx_size == 2 \
- || (fix)->fx_size == 1 \
- || (fix)->fx_size == 4))
-#endif
-
-#define SWITCH_TABLE(fix) \
- ((fix)->fx_addsy != NULL \
- && (fix)->fx_subsy != NULL \
- && S_GET_SEGMENT ((fix)->fx_addsy) == text_section \
- && S_GET_SEGMENT ((fix)->fx_subsy) == text_section \
- && ((fix)->fx_r_type == BFD_RELOC_32 \
- || (fix)->fx_r_type == BFD_RELOC_16 \
- || (fix)->fx_r_type == BFD_RELOC_8 \
- || SWITCH_TABLE_CONS (fix)))
-
-/* See whether we need to force a relocation into the output file.
- This is used to force out switch and PC relative relocations when
- relaxing. */
-
-int
-sh_force_relocation (fix)
- fixS *fix;
-{
- if (! sh_relax)
- return 0;
-
- return (fix->fx_pcrel
- || SWITCH_TABLE (fix)
- || fix->fx_r_type == BFD_RELOC_SH_COUNT
- || fix->fx_r_type == BFD_RELOC_SH_ALIGN
- || fix->fx_r_type == BFD_RELOC_SH_CODE
- || fix->fx_r_type == BFD_RELOC_SH_DATA
- || fix->fx_r_type == BFD_RELOC_SH_LABEL);
-}
-
-/* Apply a fixup to the object file. */
-
-#ifdef BFD_ASSEMBLER
-int
-md_apply_fix (fixP, valp)
- fixS *fixP;
- valueT *valp;
-#else
-void
-md_apply_fix (fixP, val)
- fixS *fixP;
- long val;
-#endif
-{
- char *buf = fixP->fx_where + fixP->fx_frag->fr_literal;
- int lowbyte = target_big_endian ? 1 : 0;
- int highbyte = target_big_endian ? 0 : 1;
-#ifdef BFD_ASSEMBLER
- long val = *valp;
-#endif
- long max, min;
- int shift;
-
-#ifndef BFD_ASSEMBLER
- if (fixP->fx_r_type == 0)
- {
- if (fixP->fx_size == 2)
- fixP->fx_r_type = BFD_RELOC_16;
- else if (fixP->fx_size == 4)
- fixP->fx_r_type = BFD_RELOC_32;
- else if (fixP->fx_size == 1)
- fixP->fx_r_type = BFD_RELOC_8;
- else
- abort ();
- }
-#endif
-
- max = min = 0;
- shift = 0;
- switch (fixP->fx_r_type)
- {
- case BFD_RELOC_SH_IMM4:
- max = 0xf;
- *buf = (*buf & 0xf0) | (val & 0xf);
- break;
-
- case BFD_RELOC_SH_IMM4BY2:
- max = 0xf;
- shift = 1;
- *buf = (*buf & 0xf0) | ((val >> 1) & 0xf);
- break;
-
- case BFD_RELOC_SH_IMM4BY4:
- max = 0xf;
- shift = 2;
- *buf = (*buf & 0xf0) | ((val >> 2) & 0xf);
- break;
-
- case BFD_RELOC_SH_IMM8BY2:
- max = 0xff;
- shift = 1;
- *buf = val >> 1;
- break;
-
- case BFD_RELOC_SH_IMM8BY4:
- max = 0xff;
- shift = 2;
- *buf = val >> 2;
- break;
-
- case BFD_RELOC_8:
- case BFD_RELOC_SH_IMM8:
- /* Sometimes the 8 bit value is sign extended (e.g., add) and
- sometimes it is not (e.g., and). We permit any 8 bit value.
- Note that adding further restrictions may invalidate
- reasonable looking assembly code, such as ``and -0x1,r0''. */
- max = 0xff;
- min = - 0xff;
- *buf++ = val;
- break;
-
- case BFD_RELOC_SH_PCRELIMM8BY4:
- /* The lower two bits of the PC are cleared before the
- displacement is added in. We can assume that the destination
- is on a 4 byte bounday. If this instruction is also on a 4
- byte boundary, then we want
- (target - here) / 4
- and target - here is a multiple of 4.
- Otherwise, we are on a 2 byte boundary, and we want
- (target - (here - 2)) / 4
- and target - here is not a multiple of 4. Computing
- (target - (here - 2)) / 4 == (target - here + 2) / 4
- works for both cases, since in the first case the addition of
- 2 will be removed by the division. target - here is in the
- variable val. */
- val = (val + 2) / 4;
- if (val & ~0xff)
- as_bad_where (fixP->fx_file, fixP->fx_line, "pcrel too far");
- buf[lowbyte] = val;
- break;
-
- case BFD_RELOC_SH_PCRELIMM8BY2:
- val /= 2;
- if (val & ~0xff)
- as_bad_where (fixP->fx_file, fixP->fx_line, "pcrel too far");
- buf[lowbyte] = val;
- break;
-
- case BFD_RELOC_SH_PCDISP8BY2:
- val /= 2;
- if (val < -0x80 || val > 0x7f)
- as_bad_where (fixP->fx_file, fixP->fx_line, "pcrel too far");
- buf[lowbyte] = val;
- break;
-
- case BFD_RELOC_SH_PCDISP12BY2:
- val /= 2;
- if (val < -0x800 || val >= 0x7ff)
- as_bad_where (fixP->fx_file, fixP->fx_line, "pcrel too far");
- buf[lowbyte] = val & 0xff;
- buf[highbyte] |= (val >> 8) & 0xf;
- break;
-
- case BFD_RELOC_32:
- if (! target_big_endian)
- {
- *buf++ = val >> 0;
- *buf++ = val >> 8;
- *buf++ = val >> 16;
- *buf++ = val >> 24;
- }
- else
- {
- *buf++ = val >> 24;
- *buf++ = val >> 16;
- *buf++ = val >> 8;
- *buf++ = val >> 0;
- }
- break;
-
- case BFD_RELOC_16:
- if (! target_big_endian)
- {
- *buf++ = val >> 0;
- *buf++ = val >> 8;
- }
- else
- {
- *buf++ = val >> 8;
- *buf++ = val >> 0;
- }
- break;
-
- case BFD_RELOC_SH_USES:
- /* Pass the value into sh_coff_reloc_mangle. */
- fixP->fx_addnumber = val;
- break;
-
- case BFD_RELOC_SH_COUNT:
- case BFD_RELOC_SH_ALIGN:
- case BFD_RELOC_SH_CODE:
- case BFD_RELOC_SH_DATA:
- case BFD_RELOC_SH_LABEL:
- /* Nothing to do here. */
- break;
-
- default:
- abort ();
- }
-
- if (shift != 0)
- {
- if ((val & ((1 << shift) - 1)) != 0)
- as_bad_where (fixP->fx_file, fixP->fx_line, "misaligned offset");
- if (val >= 0)
- val >>= shift;
- else
- val = ((val >> shift)
- | ((long) -1 & ~ ((long) -1 >> shift)));
- }
- if (max != 0 && (val < min || val > max))
- as_bad_where (fixP->fx_file, fixP->fx_line, "offset out of range");
-
-#ifdef BFD_ASSEMBLER
- return 0;
-#endif
-}
-
-int md_long_jump_size;
-
-/* Called just before address relaxation. Return the length
- by which a fragment must grow to reach it's destination. */
-
-int
-md_estimate_size_before_relax (fragP, segment_type)
- register fragS *fragP;
- register segT segment_type;
-{
- switch (fragP->fr_subtype)
- {
- case C (UNCOND_JUMP, UNDEF_DISP):
- /* used to be a branch to somewhere which was unknown */
- if (!fragP->fr_symbol)
- {
- fragP->fr_subtype = C (UNCOND_JUMP, UNCOND12);
- fragP->fr_var = md_relax_table[C (UNCOND_JUMP, UNCOND12)].rlx_length;
- }
- else if (S_GET_SEGMENT (fragP->fr_symbol) == segment_type)
- {
- fragP->fr_subtype = C (UNCOND_JUMP, UNCOND12);
- fragP->fr_var = md_relax_table[C (UNCOND_JUMP, UNCOND12)].rlx_length;
- }
- else
- {
- fragP->fr_subtype = C (UNCOND_JUMP, UNDEF_WORD_DISP);
- fragP->fr_var = md_relax_table[C (UNCOND_JUMP, UNCOND32)].rlx_length;
- return md_relax_table[C (UNCOND_JUMP, UNCOND32)].rlx_length;
- }
- break;
-
- default:
- abort ();
- case C (COND_JUMP, UNDEF_DISP):
- /* used to be a branch to somewhere which was unknown */
- if (fragP->fr_symbol
- && S_GET_SEGMENT (fragP->fr_symbol) == segment_type)
- {
- /* Got a symbol and it's defined in this segment, become byte
- sized - maybe it will fix up */
- fragP->fr_subtype = C (COND_JUMP, COND8);
- fragP->fr_var = md_relax_table[C (COND_JUMP, COND8)].rlx_length;
- }
- else if (fragP->fr_symbol)
- {
- /* Its got a segment, but its not ours, so it will always be long */
- fragP->fr_subtype = C (COND_JUMP, UNDEF_WORD_DISP);
- fragP->fr_var = md_relax_table[C (COND_JUMP, COND32)].rlx_length;
- return md_relax_table[C (COND_JUMP, COND32)].rlx_length;
- }
- else
- {
- /* We know the abs value */
- fragP->fr_subtype = C (COND_JUMP, COND8);
- fragP->fr_var = md_relax_table[C (COND_JUMP, COND8)].rlx_length;
- }
-
- break;
- }
- return fragP->fr_var;
-}
-
-/* Put number into target byte order */
-
-void
-md_number_to_chars (ptr, use, nbytes)
- char *ptr;
- valueT use;
- int nbytes;
-{
- if (! target_big_endian)
- number_to_chars_littleendian (ptr, use, nbytes);
- else
- number_to_chars_bigendian (ptr, use, nbytes);
-}
-
-long
-md_pcrel_from (fixP)
- fixS *fixP;
-{
- return fixP->fx_size + fixP->fx_where + fixP->fx_frag->fr_address + 2;
-}
-
-#ifdef OBJ_COFF
-
-int
-tc_coff_sizemachdep (frag)
- fragS *frag;
-{
- return md_relax_table[frag->fr_subtype].rlx_length;
-}
-
-#endif /* OBJ_COFF */
-
-/* When we align the .text section, insert the correct NOP pattern. */
-
-int
-sh_do_align (n, fill, len, max)
- int n;
- const char *fill;
- int len;
- int max;
-{
- if (fill == NULL
-#ifdef BFD_ASSEMBLER
- && (now_seg->flags & SEC_CODE) != 0
-#else
- && now_seg != data_section
- && now_seg != bss_section
-#endif
- && n > 1)
- {
- static const unsigned char big_nop_pattern[] = { 0x00, 0x09 };
- static const unsigned char little_nop_pattern[] = { 0x09, 0x00 };
-
- /* First align to a 2 byte boundary, in case there is an odd
- .byte. */
- frag_align (1, 0, 0);
- if (target_big_endian)
- frag_align_pattern (n, big_nop_pattern, sizeof big_nop_pattern, max);
- else
- frag_align_pattern (n, little_nop_pattern, sizeof little_nop_pattern,
- max);
- return 1;
- }
-
- return 0;
-}
-
-#ifndef BFD_ASSEMBLER
-#ifdef OBJ_COFF
-
-/* Map BFD relocs to SH COFF relocs. */
-
-struct reloc_map
-{
- bfd_reloc_code_real_type bfd_reloc;
- int sh_reloc;
-};
-
-static const struct reloc_map coff_reloc_map[] =
-{
- { BFD_RELOC_32, R_SH_IMM32 },
- { BFD_RELOC_16, R_SH_IMM16 },
- { BFD_RELOC_8, R_SH_IMM8 },
- { BFD_RELOC_SH_PCDISP8BY2, R_SH_PCDISP8BY2 },
- { BFD_RELOC_SH_PCDISP12BY2, R_SH_PCDISP },
- { BFD_RELOC_SH_IMM4, R_SH_IMM4 },
- { BFD_RELOC_SH_IMM4BY2, R_SH_IMM4BY2 },
- { BFD_RELOC_SH_IMM4BY4, R_SH_IMM4BY4 },
- { BFD_RELOC_SH_IMM8, R_SH_IMM8 },
- { BFD_RELOC_SH_IMM8BY2, R_SH_IMM8BY2 },
- { BFD_RELOC_SH_IMM8BY4, R_SH_IMM8BY4 },
- { BFD_RELOC_SH_PCRELIMM8BY2, R_SH_PCRELIMM8BY2 },
- { BFD_RELOC_SH_PCRELIMM8BY4, R_SH_PCRELIMM8BY4 },
- { BFD_RELOC_8_PCREL, R_SH_SWITCH8 },
- { BFD_RELOC_SH_SWITCH16, R_SH_SWITCH16 },
- { BFD_RELOC_SH_SWITCH32, R_SH_SWITCH32 },
- { BFD_RELOC_SH_USES, R_SH_USES },
- { BFD_RELOC_SH_COUNT, R_SH_COUNT },
- { BFD_RELOC_SH_ALIGN, R_SH_ALIGN },
- { BFD_RELOC_SH_CODE, R_SH_CODE },
- { BFD_RELOC_SH_DATA, R_SH_DATA },
- { BFD_RELOC_SH_LABEL, R_SH_LABEL },
- { BFD_RELOC_UNUSED, 0 }
-};
-
-/* Adjust a reloc for the SH. This is similar to the generic code,
- but does some minor tweaking. */
-
-void
-sh_coff_reloc_mangle (seg, fix, intr, paddr)
- segment_info_type *seg;
- fixS *fix;
- struct internal_reloc *intr;
- unsigned int paddr;
-{
- symbolS *symbol_ptr = fix->fx_addsy;
- symbolS *dot;
-
- intr->r_vaddr = paddr + fix->fx_frag->fr_address + fix->fx_where;
-
- if (! SWITCH_TABLE (fix))
- {
- const struct reloc_map *rm;
-
- for (rm = coff_reloc_map; rm->bfd_reloc != BFD_RELOC_UNUSED; rm++)
- if (rm->bfd_reloc == (bfd_reloc_code_real_type) fix->fx_r_type)
- break;
- if (rm->bfd_reloc == BFD_RELOC_UNUSED)
- as_bad_where (fix->fx_file, fix->fx_line,
- "Can not represent %s relocation in this object file format",
- bfd_get_reloc_code_name (fix->fx_r_type));
- intr->r_type = rm->sh_reloc;
- intr->r_offset = 0;
- }
- else
- {
- know (sh_relax);
-
- if (fix->fx_r_type == BFD_RELOC_16)
- intr->r_type = R_SH_SWITCH16;
- else if (fix->fx_r_type == BFD_RELOC_8)
- intr->r_type = R_SH_SWITCH8;
- else if (fix->fx_r_type == BFD_RELOC_32)
- intr->r_type = R_SH_SWITCH32;
- else
- abort ();
-
- /* For a switch reloc, we set r_offset to the difference between
- the reloc address and the subtrahend. When the linker is
- doing relaxing, it can use the determine the starting and
- ending points of the switch difference expression. */
- intr->r_offset = intr->r_vaddr - S_GET_VALUE (fix->fx_subsy);
- }
-
- /* PC relative relocs are always against the current section. */
- if (symbol_ptr == NULL)
- {
- switch (fix->fx_r_type)
- {
- case BFD_RELOC_SH_PCRELIMM8BY2:
- case BFD_RELOC_SH_PCRELIMM8BY4:
- case BFD_RELOC_SH_PCDISP8BY2:
- case BFD_RELOC_SH_PCDISP12BY2:
- case BFD_RELOC_SH_USES:
- symbol_ptr = seg->dot;
- break;
- default:
- break;
- }
- }
-
- if (fix->fx_r_type == BFD_RELOC_SH_USES)
- {
- /* We can't store the offset in the object file, since this
- reloc does not take up any space, so we store it in r_offset.
- The fx_addnumber field was set in md_apply_fix. */
- intr->r_offset = fix->fx_addnumber;
- }
- else if (fix->fx_r_type == BFD_RELOC_SH_COUNT)
- {
- /* We can't store the count in the object file, since this reloc
- does not take up any space, so we store it in r_offset. The
- fx_offset field was set when the fixup was created in
- sh_coff_frob_file. */
- intr->r_offset = fix->fx_offset;
- /* This reloc is always absolute. */
- symbol_ptr = NULL;
- }
- else if (fix->fx_r_type == BFD_RELOC_SH_ALIGN)
- {
- /* Store the alignment in the r_offset field. */
- intr->r_offset = fix->fx_offset;
- /* This reloc is always absolute. */
- symbol_ptr = NULL;
- }
- else if (fix->fx_r_type == BFD_RELOC_SH_CODE
- || fix->fx_r_type == BFD_RELOC_SH_DATA
- || fix->fx_r_type == BFD_RELOC_SH_LABEL)
- {
- /* These relocs are always absolute. */
- symbol_ptr = NULL;
- }
-
- /* Turn the segment of the symbol into an offset. */
- if (symbol_ptr != NULL)
- {
- dot = segment_info[S_GET_SEGMENT (symbol_ptr)].dot;
- if (dot != NULL)
- intr->r_symndx = dot->sy_number;
- else
- intr->r_symndx = symbol_ptr->sy_number;
- }
- else
- intr->r_symndx = -1;
-}
-
-#endif /* OBJ_COFF */
-#endif /* ! BFD_ASSEMBLER */
-
-#ifdef BFD_ASSEMBLER
-
-/* Create a reloc. */
-
-arelent *
-tc_gen_reloc (section, fixp)
- asection *section;
- fixS *fixp;
-{
- arelent *rel;
- bfd_reloc_code_real_type r_type;
-
- rel = (arelent *) xmalloc (sizeof (arelent));
- rel->sym_ptr_ptr = &fixp->fx_addsy->bsym;
- rel->address = fixp->fx_frag->fr_address + fixp->fx_where;
-
- r_type = fixp->fx_r_type;
-
- if (SWITCH_TABLE (fixp))
- {
- rel->addend = rel->address - S_GET_VALUE (fixp->fx_subsy);
- if (r_type == BFD_RELOC_16)
- r_type = BFD_RELOC_SH_SWITCH16;
- else if (r_type == BFD_RELOC_8)
- r_type = BFD_RELOC_8_PCREL;
- else if (r_type == BFD_RELOC_32)
- r_type = BFD_RELOC_SH_SWITCH32;
- else
- abort ();
- }
- else if (r_type == BFD_RELOC_SH_USES)
- rel->addend = fixp->fx_addnumber;
- else if (r_type == BFD_RELOC_SH_COUNT)
- rel->addend = fixp->fx_offset;
- else if (r_type == BFD_RELOC_SH_ALIGN)
- rel->addend = fixp->fx_offset;
- else if (fixp->fx_pcrel)
- rel->addend = fixp->fx_addnumber;
- else
- rel->addend = 0;
-
- rel->howto = bfd_reloc_type_lookup (stdoutput, r_type);
- if (rel->howto == NULL)
- {
- as_bad_where (fixp->fx_file, fixp->fx_line,
- "Cannot represent relocation type %s",
- bfd_get_reloc_code_name (r_type));
- /* Set howto to a garbage value so that we can keep going. */
- rel->howto = bfd_reloc_type_lookup (stdoutput, BFD_RELOC_32);
- assert (rel->howto != NULL);
- }
-
- return rel;
-}
-
-#endif /* BFD_ASSEMBLER */
diff --git a/contrib/binutils/gas/config/tc-sh.h b/contrib/binutils/gas/config/tc-sh.h
deleted file mode 100644
index a18029b..0000000
--- a/contrib/binutils/gas/config/tc-sh.h
+++ /dev/null
@@ -1,141 +0,0 @@
-/* This file is tc-sh.h
- Copyright (C) 1993, 94, 95, 96, 1997 Free Software Foundation, Inc.
-
- This file is part of GAS, the GNU Assembler.
-
- GAS 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 Software Foundation; either version 2, or (at your option)
- any later version.
-
- GAS is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GAS; see the file COPYING. If not, write to
- the Free Software Foundation, 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#define TC_SH
-
-#define TARGET_BYTES_BIG_ENDIAN 0
-
-#define TARGET_ARCH bfd_arch_sh
-
-/* Whether in little endian mode. */
-extern int shl;
-
-/* Whether -relax was used. */
-extern int sh_relax;
-
-/* Whether -small was used. */
-extern int sh_small;
-
-/* Don't try to break words. */
-#define WORKING_DOT_WORD
-
-/* We require .long, et. al., to be aligned correctly. */
-#define md_cons_align(nbytes) sh_cons_align (nbytes)
-extern void sh_cons_align PARAMS ((int));
-
-/* When relaxing, we need to generate relocations for alignment
- directives. */
-#define HANDLE_ALIGN(frag) sh_handle_align (frag)
-extern void sh_handle_align PARAMS ((fragS *));
-
-/* We need to force out some relocations when relaxing. */
-#define TC_FORCE_RELOCATION(fix) sh_force_relocation (fix)
-extern int sh_force_relocation ();
-
-#define IGNORE_NONSTANDARD_ESCAPES
-
-#define LISTING_HEADER (shl ? "Hitachi Super-H GAS Little Endian" : "Hitachi Super-H GAS Big Endian")
-
-#define md_operand(x)
-
-extern const struct relax_type md_relax_table[];
-#define TC_GENERIC_RELAX_TABLE md_relax_table
-
-/* We use a special alignment function to insert the correct nop
- pattern. */
-extern int sh_do_align PARAMS ((int, const char *, int, int));
-#define md_do_align(n,fill,len,max,l) if (sh_do_align (n,fill,len,max)) goto l
-
-/* We record, for each section, whether we have most recently output a
- CODE reloc or a DATA reloc. */
-struct sh_segment_info_type
-{
- int in_code : 1;
-};
-#define TC_SEGMENT_INFO_TYPE struct sh_segment_info_type
-
-/* We call a routine to emit a reloc for a label, so that the linker
- can align loads and stores without crossing a label. */
-extern void sh_frob_label PARAMS ((void));
-#define tc_frob_label(sym) sh_frob_label ()
-
-/* We call a routine to flush pending output in order to output a DATA
- reloc when required. */
-extern void sh_flush_pending_output PARAMS ((void));
-#define md_flush_pending_output() sh_flush_pending_output ()
-
-#ifdef BFD_ASSEMBLER
-#define tc_frob_file_before_adjust sh_frob_file
-#else
-#define tc_frob_file sh_frob_file
-#endif
-extern void sh_frob_file PARAMS ((void));
-
-#ifdef OBJ_COFF
-/* COFF specific definitions. */
-
-#define DO_NOT_STRIP 0
-
-/* This macro translates between an internal fix and an coff reloc type */
-#define TC_COFF_FIX2RTYPE(fix) ((fix)->fx_r_type)
-
-#define BFD_ARCH TARGET_ARCH
-
-#define COFF_MAGIC (shl ? SH_ARCH_MAGIC_LITTLE : SH_ARCH_MAGIC_BIG)
-
-/* We need to write out relocs which have not been completed. */
-#define TC_COUNT_RELOC(fix) ((fix)->fx_addsy != NULL)
-
-#define TC_RELOC_MANGLE(seg, fix, int, paddr) \
- sh_coff_reloc_mangle ((seg), (fix), (int), (paddr))
-extern void sh_coff_reloc_mangle ();
-
-#define tc_coff_symbol_emit_hook(a) ; /* not used */
-
-#define NEED_FX_R_TYPE 1
-
-#define TC_KEEP_FX_OFFSET 1
-
-#define TC_COFF_SIZEMACHDEP(frag) tc_coff_sizemachdep(frag)
-extern int tc_coff_sizemachdep PARAMS ((fragS *));
-
-/* We align most sections to a 16 byte boundary. */
-#define SUB_SEGMENT_ALIGN(SEG) \
- (strncmp (obj_segment_name (SEG), ".stabstr", 8) == 0 \
- ? 0 \
- : ((strncmp (obj_segment_name (SEG), ".stab", 5) == 0 \
- || strcmp (obj_segment_name (SEG), ".ctors") == 0 \
- || strcmp (obj_segment_name (SEG), ".dtors") == 0) \
- ? 2 \
- : (sh_small ? 2 : 4)))
-
-#endif /* OBJ_COFF */
-
-#ifdef OBJ_ELF
-/* ELF specific definitions. */
-
-/* Whether or not the target is big endian */
-extern int target_big_endian;
-
-#define TARGET_FORMAT (shl ? "elf32-shl" : "elf32-sh")
-
-#endif /* OBJ_ELF */
-
-/* end of tc-sh.h */
diff --git a/contrib/binutils/gas/config/te-multi.h b/contrib/binutils/gas/config/te-multi.h
deleted file mode 100644
index b8eda45..0000000
--- a/contrib/binutils/gas/config/te-multi.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * This file is te-generic.h and is intended to be a template for
- * target environment specific header files.
- *
- * It is my intent that this file will evolve into a file suitable for config,
- * compile, and copying as an aid for testing and porting. xoxorich.
- */
-
-/* Added these, because if we don't know what we're targetting we may
- need an assembler version of libgcc, and that will use local
- labels. */
-#define LOCAL_LABELS_DOLLAR 1
-#define LOCAL_LABELS_FB 1
-
-/* these define interfaces */
-#ifdef OBJ_HEADER
-#include OBJ_HEADER
-#else
-#include "obj-format.h"
-#endif
-
-/* end of te-generic.h */
diff --git a/contrib/binutils/include/wait.h b/contrib/binutils/include/wait.h
deleted file mode 100644
index fa3c9cc..0000000
--- a/contrib/binutils/include/wait.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/* Define how to access the int that the wait system call stores.
- This has been compatible in all Unix systems since time immemorial,
- but various well-meaning people have defined various different
- words for the same old bits in the same old int (sometimes claimed
- to be a struct). We just know it's an int and we use these macros
- to access the bits. */
-
-/* The following macros are defined equivalently to their definitions
- in POSIX.1. We fail to define WNOHANG and WUNTRACED, which POSIX.1
- <sys/wait.h> defines, since our code does not use waitpid(). We
- also fail to declare wait() and waitpid(). */
-
-#ifndef WIFEXITED
-#define WIFEXITED(w) (((w)&0377) == 0)
-#endif
-
-#ifndef WIFSIGNALED
-#define WIFSIGNALED(w) (((w)&0377) != 0177 && ((w)&~0377) == 0)
-#endif
-
-#ifndef WIFSTOPPED
-#ifdef IBM6000
-
-/* Unfortunately, the above comment (about being compatible in all Unix
- systems) is not quite correct for AIX, sigh. And AIX 3.2 can generate
- status words like 0x57c (sigtrap received after load), and gdb would
- choke on it. */
-
-#define WIFSTOPPED(w) ((w)&0x40)
-
-#else
-#define WIFSTOPPED(w) (((w)&0377) == 0177)
-#endif
-#endif
-
-#ifndef WEXITSTATUS
-#define WEXITSTATUS(w) (((w) >> 8) & 0377) /* same as WRETCODE */
-#endif
-
-#ifndef WTERMSIG
-#define WTERMSIG(w) ((w) & 0177)
-#endif
-
-#ifndef WSTOPSIG
-#define WSTOPSIG WEXITSTATUS
-#endif
-
-/* These are not defined in POSIX, but are used by our programs. */
-
-#define WAITTYPE int
-
-#ifndef WCOREDUMP
-#define WCOREDUMP(w) (((w)&0200) != 0)
-#endif
-
-#ifndef WSETEXIT
-#define WSETEXIT(w,status) ((w) = (0 | ((status) << 8)))
-#endif
-
-#ifndef WSETSTOP
-#define WSETSTOP(w,sig) ((w) = (0177 | ((sig) << 8)))
-#endif
-
diff --git a/contrib/binutils/ld/acconfig.h b/contrib/binutils/ld/acconfig.h
deleted file mode 100644
index c627d7f..0000000
--- a/contrib/binutils/ld/acconfig.h
+++ /dev/null
@@ -1,22 +0,0 @@
-
-/* Name of package. */
-#undef PACKAGE
-
-/* Version of package. */
-#undef VERSION
-
-/* Whether strstr must be declared even if <string.h> is included. */
-#undef NEED_DECLARATION_STRSTR
-
-/* Whether free must be declared even if <stdlib.h> is included. */
-#undef NEED_DECLARATION_FREE
-
-/* Whether sbrk must be declared even if <unistd.h> is included. */
-#undef NEED_DECLARATION_SBRK
-
-/* Whether getenv must be declared even if <stdlib.h> is included. */
-#undef NEED_DECLARATION_GETENV
-@TOP@
-
-/* Do we need to use the b modifier when opening binary files? */
-#undef USE_BINARY_FOPEN
diff --git a/contrib/binutils/ld/emultempl/stringify.sed b/contrib/binutils/ld/emultempl/stringify.sed
deleted file mode 100644
index a526d3f..0000000
--- a/contrib/binutils/ld/emultempl/stringify.sed
+++ /dev/null
@@ -1,4 +0,0 @@
-s/["\\]/\\&/g
-s/$/\\n\\/
-1 s/^/"/
-$ s/$/n"/
diff --git a/contrib/binutils/libiberty/alloca-botch.h b/contrib/binutils/libiberty/alloca-botch.h
deleted file mode 100644
index c909573..0000000
--- a/contrib/binutils/libiberty/alloca-botch.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/* RS/6000 AIX botched alloca and requires a pragma, which ordinary compilers
- throw up about, so we have to put it in a specially-configured file.
- Like this one. */
-
-#pragma alloca
diff --git a/contrib/binutils/libiberty/alloca-norm.h b/contrib/binutils/libiberty/alloca-norm.h
deleted file mode 100644
index bda4fc0..0000000
--- a/contrib/binutils/libiberty/alloca-norm.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* "Normal" configuration for alloca. */
-
-#ifdef __GNUC__
-#ifndef alloca
-#define alloca __builtin_alloca
-#endif
-#else /* ! defined (__GNUC__) */
-#if defined (sparc) && defined (sun)
-#include <alloca.h>
-#ifdef __STDC__
-extern void *__builtin_alloca();
-#else /* ! defined (__STDC__) */
-extern char *__builtin_alloca(); /* Stupid include file doesn't declare it */
-#endif /* ! defined (__STDC__) */
-#else /* ! defined (sparc) || ! defined (sun) */
-#ifdef __STDC__
-PTR alloca (size_t);
-#else /* ! defined (__STDC__) */
-PTR alloca (); /* must agree with functions.def */
-#endif /* ! defined (__STDC__) */
-#endif /* ! defined (sparc) || ! defined (sun) */
-#ifdef _WIN32
-#include <malloc.h>
-#endif
-#endif /* ! defined (__GNUC__) */
diff --git a/contrib/binutils/libiberty/config/mh-sysv b/contrib/binutils/libiberty/config/mh-sysv
deleted file mode 100644
index eb102d5..0000000
--- a/contrib/binutils/libiberty/config/mh-sysv
+++ /dev/null
@@ -1 +0,0 @@
-RANLIB=true
diff --git a/contrib/binutils/libiberty/config/mh-sysv4 b/contrib/binutils/libiberty/config/mh-sysv4
deleted file mode 100644
index 4d1aa3c..0000000
--- a/contrib/binutils/libiberty/config/mh-sysv4
+++ /dev/null
@@ -1,3 +0,0 @@
-HDEFINES = -DHAVE_SYSCONF
-RANLIB=true
-INSTALL = cp
diff --git a/contrib/binutils/libiberty/config/mt-mingw32 b/contrib/binutils/libiberty/config/mt-mingw32
deleted file mode 100644
index 2fb17d7..0000000
--- a/contrib/binutils/libiberty/config/mt-mingw32
+++ /dev/null
@@ -1,27 +0,0 @@
-# Mingw32 target Makefile fragment.
-# The autoconfiguration fails for a Mingw32 target, because of an
-# incompatible definition of sys_errlist, which is imported from a DLL.
-# Therefore, we compute the dependencies by hand.
-
-HDEFINES = -DNO_SYS_PARAM_H -DNO_SYS_FILE_H
-CONFIG_H = mgconfig.h
-NEEDED_LIST = mgneeded-list
-
-mgconfig.h: Makefile
- if [ -f ../newlib/Makefile ]; then \
- $(MAKE) $(FLAGS_TO_PASS) xconfig.h; \
- cp xconfig.h mgconfig.h; \
- else \
- echo "#define NEED_sys_siglist 1" >>mgconfig.h; \
- echo "#define NEED_strsignal 1" >>mgconfig.h; \
- echo "#define NEED_psignal 1" >>mgconfig.h; \
- echo "#define NEED_basename 1" >>mgconfig.h; \
- fi
-
-mgneeded-list: Makefile
- if [ -f ../newlib/Makefile ]; then \
- $(MAKE) $(FLAGS_TO_PASS) xneeded-list; \
- cp xneeded-list mgneeded-list; \
- else \
- echo getopt.o vasprintf.o >mgneeded-list; \
- fi
diff --git a/contrib/binutils/libiberty/dummy.c b/contrib/binutils/libiberty/dummy.c
deleted file mode 100644
index 08da647..0000000
--- a/contrib/binutils/libiberty/dummy.c
+++ /dev/null
@@ -1,49 +0,0 @@
-#include <ansidecl.h>
-
-#ifdef __STDC__
-#include <stddef.h>
-#define clock_t unsigned long
-#define DEF(NAME, RETURN_TYPE, ARGLIST, ARGS) extern RETURN_TYPE NAME (ARGS);
-#define DEFFUNC(NAME, RETURN_TYPE, ARGLIST, ARGS) extern RETURN_TYPE NAME (ARGS);
-#else
-#define void int
-#define size_t unsigned long
-#define clock_t unsigned long
-#define DEF(NAME, RETURN_TYPE, ARGLIST, ARGS) extern RETURN_TYPE NAME ();
-#define DEFFUNC(NAME, RETURN_TYPE, ARGLIST, ARGS) extern RETURN_TYPE NAME ();
-#endif
-
-#define DEFVAR(NAME,DECL,USE) extern DECL;
-
-#define NOTHING /*nothing*/
-
-#include "alloca-conf.h"
-#include "functions.def"
-
-/* Always use our: getopt.o getopt1.o obstack.o spaces.o */
-
-int
-main (argc, argv)
- int argc; char **argv;
-{
-
-/* Create a dummy function call for each DEF-defined function. */
-
-#undef DEF
-#undef DEFVAR
-#undef DEFFUNC
-#undef AND
-#define AND = 0;
-/* ARGS expands into a set of declaration. NAME ARG_LIST expands
- info a function call that uses those variables as actual parameters.
- If the function has been DEF'ed correctly, we can pass the right
- number and types of parameters, which is nice. (E.g. gcc may
- otherwise complain about the wrong number of parameters to certain
- builtins.) */
-#define DEF(NAME, RETURN_TYPE, ARG_LIST, ARGS) { ARGS; NAME ARG_LIST; }
-#define DEFVAR(NAME, DECL, USE) { USE; }
-#define DEFFUNC(NAME, RETURN_TYPE, ARG_LIST, ARGS) { ARGS; NAME ARG_LIST; }
-#include "functions.def"
-
- return (0);
-}
diff --git a/contrib/binutils/libiberty/functions.def b/contrib/binutils/libiberty/functions.def
deleted file mode 100644
index 0f13f10..0000000
--- a/contrib/binutils/libiberty/functions.def
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * List of function definitions that may *optionally* be included
- * in libiberty.a. The function names must match the filenames,
- * e.g. bzero() is defined in bzero.c. (While each file can contain
- * extra functions, do not list them.)
- *
- * In the default libiberty configuration, these object files
- * (e.g bzero.o) are included if and only if cc fails to find
- * the corresponding function in libc.
- */
-
-DEF(asprintf, int, (), NOTHING)
-DEF(atexit, int, (f), void (*f)())
-DEF(bcmp, int, (s1, s2, length), char *s1 AND char *s2 AND int length )
-DEF(bcopy, void, (s1, s2, length), char *s1 AND char *s2 AND int length )
-DEF(bzero, void, (s, length), char *s AND int length)
-DEF(clock, clock_t, (), NOTHING)
-DEF(getopt, int, (argc, argv, optstring),
- int argc AND char **argv AND CONST char *optstring)
-DEF(getpagesize, int , (), NOTHING)
-DEF(getcwd, char*, (buf, len), char *buf AND int len)
-DEF(index, char*, (s, c), char *s AND int c)
-DEF(insque, void, (), NOTHING)
-DEF(memchr, PTR, (s, c, length), CONST PTR s AND int c AND size_t length)
-DEF(memcmp, int, (s1, s2, length),
- CONST PTR s1 AND CONST PTR s2 AND size_t length)
-DEF(memcpy, PTR, (s1, s2, length), PTR s1 AND CONST PTR s2 AND size_t length)
-DEF(memmove, PTR, (s1, s2, length), PTR s1 AND CONST PTR s2 AND size_t length)
-DEF(memset, PTR, (s, val, length), PTR s AND int val AND size_t length )
-DEF(random, long int, (), NOTHING)
-DEF(rename, int, (f, t), char *f AND char *t)
-DEF(rindex, char*, (s, c), char *s AND int c)
-DEF(strcasecmp, int, (s1, s2), char *s1 AND char *s2)
-DEF(strncasecmp, int, (s1, s2, n), char *s1 AND char *s2 AND int n)
-DEF(strchr, char*, (s, c), CONST char *s AND int c)
-DEF(strdup, char*, (s1), char * s1)
-DEF(strrchr, char*, (s, c), CONST char *s AND int c)
-DEF(strstr, char*, (), NOTHING)
-DEF(strtod, double, (), NOTHING)
-DEF(strtol, long, (), NOTHING)
-DEF(strtoul, unsigned long, (), NOTHING)
-DEF(tmpnam, char *, (s), char * s)
-DEF(vfork, int, (), NOTHING)
-DEF(vfprintf, int, (), NOTHING)
-DEF(vprintf, int, (), NOTHING)
-DEF(vsprintf, int, (), NOTHING)
-DEF(sigsetmask, int, (), NOTHING)
-DEF(alloca, PTR, (size), size_t size)
-DEF(waitpid, int, (pid, statp, opts), int pid AND int* statp AND int opts )
-DEF(vasprintf, int, (), NOTHING)
-
-/* List of global variables that we want to look for in the host
- environment, and to generate an entry NEED_<variable> in config.h
- if they are not found. The first arg is the variable name, the
- second arg is how to declare the variable, and the third is how to
- use it. */
-
-DEFVAR(sys_nerr, int sys_nerr, sys_nerr = 0)
-DEFVAR(sys_errlist, char *sys_errlist[], sys_errlist[0] = 0)
-DEFVAR(sys_siglist, char *sys_siglist[], sys_siglist[0] = 0)
-
-/* List of global functions that we want to look for in the host
- environment, and to generate an entry NEED_<funcname> in config.h
- if they are not found. */
-
-DEFFUNC(strerror, char*, (errnoval), int errnoval)
-DEFFUNC(psignal, void, (signo, message), unsigned signo AND char *message)
-DEFFUNC(basename, char *, (name), CONST char *name)
-DEFFUNC(on_exit, void, (f, arg), void (*f)() AND char *arg)
-DEFFUNC(strsignal, const char *, (signo), int signo)
diff --git a/contrib/binutils/opcodes/acconfig.h b/contrib/binutils/opcodes/acconfig.h
deleted file mode 100644
index ef2f496..0000000
--- a/contrib/binutils/opcodes/acconfig.h
+++ /dev/null
@@ -1,6 +0,0 @@
-
-/* Name of package. */
-#undef PACKAGE
-
-/* Version of package. */
-#undef VERSION
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