aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--gas/ChangeLog23
-rw-r--r--gas/config/tc-arm.h3
-rw-r--r--gas/config/tc-cris.h5
-rw-r--r--gas/config/tc-i386.h1
-rw-r--r--gas/config/tc-i960.h3
-rw-r--r--gas/config/tc-ia64.c3
-rw-r--r--gas/config/tc-ia64.h4
-rw-r--r--gas/config/tc-msp430.c4
-rw-r--r--gas/config/tc-sh.h3
-rw-r--r--gas/config/tc-sh64.h4
-rw-r--r--gas/config/tc-sparc.h4
-rw-r--r--gas/config/tc-xtensa.c5
-rw-r--r--gas/config/tc-xtensa.h4
-rw-r--r--gas/doc/internals.texi2
-rw-r--r--gas/write.c5
-rw-r--r--gas/write.h28
16 files changed, 58 insertions, 43 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog
index d23030c..98b873d 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,26 @@
+2007-02-02 Alan Modra <amodra@bigpond.net.au>
+
+ * write.h (struct fix <fx_pcrel_adjust, fx_size>): Move.
+ (struct fix <fx_plt>): Rename to tcbit2.
+ * write.c (fix_new_internal): Adjust.
+ (TC_FORCE_RELOCATION_LOCAL): Don't test fx_plt.
+ * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
+ * config/tc-cris.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
+ * config/tc-i386.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
+ * config/tc-i960.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
+ * config/tc-sh.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
+ * config/tc-sh64.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
+ * config/tc-sparc.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
+ * config/tc-msp430.c (msp430_force_relocation_local): Likewise.
+ * config/tc-ia64.c (emit_one_bundle): Don't set fx_plt.
+ * config/tc-ia64.h (TC_FORCE_RELOCATION_LOCAL): Don't test fx_plt.
+ Instead, compare fx_r_type.
+ * config/tc-xtensa.c (xg_add_opcode_fix, md_apply_fix): Use
+ fx_tcbit in place of fx_plt.
+ * config/tc-xtensa.h (TC_FORCE_RELOCATION_LOCAL): Define.
+ * doc/internals.texi (TC_FORCE_RELOCATION_LOCAL): Remove reference
+ to fx_plt.
+
2007-01-30 Nick Clifton <nickc@redhat.com>
* as.c (main): Mark symbols created via the --defsym command line
diff --git a/gas/config/tc-arm.h b/gas/config/tc-arm.h
index 591d496..d7df213 100644
--- a/gas/config/tc-arm.h
+++ b/gas/config/tc-arm.h
@@ -1,6 +1,6 @@
/* This file is tc-arm.h
Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
- 2004, 2005, 2006 Free Software Foundation, Inc.
+ 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
Modified by David Taylor (dtaylor@armltd.co.uk)
@@ -161,7 +161,6 @@ bfd_boolean arm_is_eabi (void);
#define TC_FORCE_RELOCATION_LOCAL(FIX) \
(!(FIX)->fx_pcrel \
- || (FIX)->fx_plt \
|| (FIX)->fx_r_type == BFD_RELOC_ARM_GOT32 \
|| (FIX)->fx_r_type == BFD_RELOC_32 \
|| TC_FORCE_RELOCATION (FIX))
diff --git a/gas/config/tc-cris.h b/gas/config/tc-cris.h
index 34e6ef8..59bbc07 100644
--- a/gas/config/tc-cris.h
+++ b/gas/config/tc-cris.h
@@ -1,5 +1,5 @@
/* tc-cris.h -- Header file for tc-cris.c, the CRIS GAS port.
- Copyright 2000, 2001, 2002, 2003, 2004, 2005
+ Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2007
Free Software Foundation, Inc.
Contributed by Axis Communications AB, Lund, Sweden.
@@ -99,10 +99,9 @@ extern int md_cris_force_relocation (struct fix *);
|| (RTYPE) == BFD_RELOC_CRIS_32_PLT_PCREL)
/* Make sure we don't resolve fixups for which we want to emit dynamic
- relocations. FIXME: Set fx_plt instead of using IS_CRIS_PIC_RELOC. */
+ relocations. */
#define TC_FORCE_RELOCATION_LOCAL(FIX) \
(!(FIX)->fx_pcrel \
- || (FIX)->fx_plt \
|| IS_CRIS_PIC_RELOC ((FIX)->fx_r_type) \
|| TC_FORCE_RELOCATION (FIX))
diff --git a/gas/config/tc-i386.h b/gas/config/tc-i386.h
index 7a83e61..a2b4f5d 100644
--- a/gas/config/tc-i386.h
+++ b/gas/config/tc-i386.h
@@ -457,7 +457,6 @@ extern int tc_i386_fix_adjustable (struct fix *);
#define TC_FORCE_RELOCATION_LOCAL(FIX) \
(!(FIX)->fx_pcrel \
- || (FIX)->fx_plt \
|| (FIX)->fx_r_type == BFD_RELOC_386_PLT32 \
|| (FIX)->fx_r_type == BFD_RELOC_386_GOT32 \
|| (FIX)->fx_r_type == BFD_RELOC_386_GOTPC \
diff --git a/gas/config/tc-i960.h b/gas/config/tc-i960.h
index 05db36e..c5c33d3 100644
--- a/gas/config/tc-i960.h
+++ b/gas/config/tc-i960.h
@@ -1,6 +1,6 @@
/* tc-i960.h - Basic 80960 instruction formats.
Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1997, 1998, 1999,
- 2000, 2001, 2002, 2003
+ 2000, 2001, 2002, 2003, 2007
Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
@@ -139,7 +139,6 @@ extern int reloc_callj PARAMS ((struct fix *));
#define TC_FORCE_RELOCATION_LOCAL(FIX) \
(!(FIX)->fx_pcrel \
- || (FIX)->fx_plt \
|| TC_FORCE_RELOCATION (FIX) \
|| reloc_callj (FIX))
diff --git a/gas/config/tc-ia64.c b/gas/config/tc-ia64.c
index 53da869..3a7ac94 100644
--- a/gas/config/tc-ia64.c
+++ b/gas/config/tc-ia64.c
@@ -1,5 +1,5 @@
/* tc-ia64.c -- Assembler for the HP/Intel IA-64 architecture.
- Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+ Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
@@ -7067,7 +7067,6 @@ emit_one_bundle ()
fix = fix_new_exp (frag_now, frag_now_fix () - 16 + i, 8,
&ifix->expr, ifix->is_pcrel, ifix->code);
fix->tc_fix_data.opnd = ifix->opnd;
- fix->fx_plt = (fix->fx_r_type == BFD_RELOC_IA64_PLTOFF22);
fix->fx_file = md.slot[curr].src_file;
fix->fx_line = md.slot[curr].src_line;
}
diff --git a/gas/config/tc-ia64.h b/gas/config/tc-ia64.h
index c17494b..b851b9f 100644
--- a/gas/config/tc-ia64.h
+++ b/gas/config/tc-ia64.h
@@ -1,5 +1,5 @@
/* tc-ia64.h -- Header file for tc-ia64.c.
- Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+ Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
Free Software Foundation, Inc.
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
@@ -315,5 +315,5 @@ typedef struct unwind_record
#define TC_FORCE_RELOCATION_LOCAL(FIX) \
((FIX)->fx_r_type != BFD_RELOC_UNUSED \
&& (!(FIX)->fx_pcrel \
- || (FIX)->fx_plt \
+ || (FIX)->fx_r_type == BFD_RELOC_IA64_PLTOFF22 \
|| TC_FORCE_RELOCATION (FIX)))
diff --git a/gas/config/tc-msp430.c b/gas/config/tc-msp430.c
index 72c73da..6936a2a 100644
--- a/gas/config/tc-msp430.c
+++ b/gas/config/tc-msp430.c
@@ -1,6 +1,7 @@
/* tc-msp430.c -- Assembler code for the Texas Instruments MSP430
- Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007
+ Free Software Foundation, Inc.
Contributed by Dmitry Diky <diwil@mail.ru>
This file is part of GAS, the GNU Assembler.
@@ -1915,7 +1916,6 @@ msp430_force_relocation_local(fixS *fixp)
return 1;
else
return (!fixp->fx_pcrel
- || fixp->fx_plt
|| generic_force_reloc(fixp));
}
diff --git a/gas/config/tc-sh.h b/gas/config/tc-sh.h
index 4f0d11e..93fdd90 100644
--- a/gas/config/tc-sh.h
+++ b/gas/config/tc-sh.h
@@ -1,6 +1,6 @@
/* This file is tc-sh.h
Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
- 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+ 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
@@ -189,7 +189,6 @@ extern bfd_boolean sh_fix_adjustable (struct fix *);
#define TC_FORCE_RELOCATION_LOCAL(FIX) \
(!(FIX)->fx_pcrel \
- || (FIX)->fx_plt \
|| (FIX)->fx_r_type == BFD_RELOC_32_PLT_PCREL \
|| (FIX)->fx_r_type == BFD_RELOC_32_GOT_PCREL \
|| (FIX)->fx_r_type == BFD_RELOC_SH_GOTPC \
diff --git a/gas/config/tc-sh64.h b/gas/config/tc-sh64.h
index 21f5d59..f31f750 100644
--- a/gas/config/tc-sh64.h
+++ b/gas/config/tc-sh64.h
@@ -1,5 +1,6 @@
/* This file is tc-sh64.h
- Copyright 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright 2000, 2001, 2002, 2003, 2007
+ Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
@@ -79,7 +80,6 @@ extern int sh64_target_mach (void);
#undef TC_FORCE_RELOCATION_LOCAL
#define TC_FORCE_RELOCATION_LOCAL(FIX) \
(!(FIX)->fx_pcrel \
- || (FIX)->fx_plt \
|| (FIX)->fx_r_type == BFD_RELOC_32_PLT_PCREL \
|| (FIX)->fx_r_type == BFD_RELOC_SH_PLT_LOW16 \
|| (FIX)->fx_r_type == BFD_RELOC_SH_PLT_MEDLOW16 \
diff --git a/gas/config/tc-sparc.h b/gas/config/tc-sparc.h
index 3318ddd..90c0e95 100644
--- a/gas/config/tc-sparc.h
+++ b/gas/config/tc-sparc.h
@@ -1,6 +1,7 @@
/* tc-sparc.h - Macros and type defines for the sparc.
Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
+ 1999, 2000, 2001, 2002, 2003, 2005, 2007
+ Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
@@ -91,7 +92,6 @@ extern void sparc_handle_align PARAMS ((struct frag *));
#define TC_FORCE_RELOCATION_LOCAL(FIX) \
(!(FIX)->fx_pcrel \
- || (FIX)->fx_plt \
|| (sparc_pic_code \
&& S_IS_EXTERNAL ((FIX)->fx_addsy)) \
|| TC_FORCE_RELOCATION (FIX))
diff --git a/gas/config/tc-xtensa.c b/gas/config/tc-xtensa.c
index a8cfd2b..1facdc5 100644
--- a/gas/config/tc-xtensa.c
+++ b/gas/config/tc-xtensa.c
@@ -4118,7 +4118,7 @@ xg_add_opcode_fix (TInsn *tinsn,
if (expr->X_add_symbol
&& (S_IS_EXTERNAL (expr->X_add_symbol)
|| S_IS_WEAK (expr->X_add_symbol)))
- the_fix->fx_plt = TRUE;
+ the_fix->fx_tcbit = TRUE;
the_fix->tc_fix_data.X_add_symbol = expr->X_add_symbol;
the_fix->tc_fix_data.X_add_number = expr->X_add_number;
@@ -5566,7 +5566,8 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg)
readable when all branch targets are encoded in relocations. */
assert (fixP->fx_addsy);
- if (S_GET_SEGMENT (fixP->fx_addsy) == seg && !fixP->fx_plt
+ if (S_GET_SEGMENT (fixP->fx_addsy) == seg
+ && !fixP->fx_tcbit
&& !S_FORCE_RELOC (fixP->fx_addsy, 1))
{
val = (S_GET_VALUE (fixP->fx_addsy) + fixP->fx_offset
diff --git a/gas/config/tc-xtensa.h b/gas/config/tc-xtensa.h
index 838a9ad..47fee4e 100644
--- a/gas/config/tc-xtensa.h
+++ b/gas/config/tc-xtensa.h
@@ -319,6 +319,10 @@ extern char *xtensa_section_rename (char *);
#define TC_FORCE_RELOCATION(fix) xtensa_force_relocation (fix)
#define TC_FORCE_RELOCATION_SUB_SAME(fix, seg) \
(! SEG_NORMAL (seg) || xtensa_force_relocation (fix))
+#define TC_FORCE_RELOCATION_LOCAL(FIX) \
+ (!(FIX)->fx_pcrel \
+ || (FIX)->fx_tcbit \
+ || TC_FORCE_RELOCATION (FIX))
#define TC_VALIDATE_FIX_SUB(fix) xtensa_validate_fix_sub (fix)
#define NO_PSEUDO_DOT xtensa_check_inside_bundle ()
#define tc_canonicalize_symbol_name(s) xtensa_section_rename (s)
diff --git a/gas/doc/internals.texi b/gas/doc/internals.texi
index b2c8586..c63a2db 100644
--- a/gas/doc/internals.texi
+++ b/gas/doc/internals.texi
@@ -1279,7 +1279,7 @@ absolute symbol. If undefined, @code{TC_FORCE_RELOCATION} will be used.
@cindex TC_FORCE_RELOCATION_LOCAL
Like @code{TC_FORCE_RELOCATION}, but used only for fixup expressions against a
symbol in the current section. If undefined, fixups that are not
-@code{fx_pcrel} or @code{fx_plt} or for which @code{TC_FORCE_RELOCATION}
+@code{fx_pcrel} or for which @code{TC_FORCE_RELOCATION}
returns non-zero, will emit relocs.
@item TC_FORCE_RELOCATION_SUB_SAME (@var{fix}, @var{seg})
diff --git a/gas/write.c b/gas/write.c
index 2b084e3..62df35c 100644
--- a/gas/write.c
+++ b/gas/write.c
@@ -1,6 +1,6 @@
/* write.c - emit .o file
Copyright 1986, 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
- 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+ 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
@@ -45,7 +45,6 @@
#ifndef TC_FORCE_RELOCATION_LOCAL
#define TC_FORCE_RELOCATION_LOCAL(FIX) \
(!(FIX)->fx_pcrel \
- || (FIX)->fx_plt \
|| TC_FORCE_RELOCATION (FIX))
#endif
@@ -169,13 +168,13 @@ fix_new_internal (fragS *frag, /* Which frag? */
fixP->fx_offset = offset;
fixP->fx_dot_value = dot_value;
fixP->fx_pcrel = pcrel;
- fixP->fx_plt = 0;
fixP->fx_r_type = r_type;
fixP->fx_im_disp = 0;
fixP->fx_pcrel_adjust = 0;
fixP->fx_bit_fixP = 0;
fixP->fx_addnumber = 0;
fixP->fx_tcbit = 0;
+ fixP->fx_tcbit2 = 0;
fixP->fx_done = 0;
fixP->fx_no_overflow = 0;
fixP->fx_signed = 0;
diff --git a/gas/write.h b/gas/write.h
index 1f9b72d..fd21a09 100644
--- a/gas/write.h
+++ b/gas/write.h
@@ -1,6 +1,7 @@
/* write.h
Copyright 1987, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001,
- 2002, 2003, 2005, 2006 Free Software Foundation, Inc.
+ 2002, 2003, 2005, 2006, 2007
+ Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
@@ -45,29 +46,16 @@ struct fix
/* These small fields are grouped together for compactness of
this structure, and efficiency of access on some architectures. */
- /* pc-relative offset adjust (only used by m68k) */
- char fx_pcrel_adjust;
-
- /* How many bytes are involved? */
- unsigned char fx_size;
-
/* Is this a pc-relative relocation? */
unsigned fx_pcrel : 1;
- /* Is this a relocation to a procedure linkage table entry? If so,
- some of the reductions we try to apply are invalid. A better way
- might be to represent PLT entries with different kinds of
- symbols, and use normal relocations (with undefined symbols);
- look into it for version 2.6. */
- unsigned fx_plt : 1;
-
/* Is this value an immediate displacement? */
- /* Only used on i960 and ns32k; merge it into TC_FIX_TYPE sometime. */
+ /* Only used on ns32k; merge it into TC_FIX_TYPE sometime. */
unsigned fx_im_disp : 2;
- /* A bit for the CPU specific code.
- This probably can be folded into tc_fix_data, below. */
+ /* Some bits for the CPU specific code. */
unsigned fx_tcbit : 1;
+ unsigned fx_tcbit2 : 1;
/* Has this relocation already been applied? */
unsigned fx_done : 1;
@@ -82,6 +70,12 @@ struct fix
/* The value is signed when checking for overflow. */
unsigned fx_signed : 1;
+ /* pc-relative offset adjust (only used by m68k and m68hc11) */
+ char fx_pcrel_adjust;
+
+ /* How many bytes are involved? */
+ unsigned char fx_size;
+
/* Which frag does this fix apply to? */
fragS *fx_frag;