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Apply Thoams de Lellis's patch to fic disassembly of Thumb instructions when

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bounded by non-function labels.
This commit is contained in:
Nick Clifton
2000-01-27 20:05:27 +00:00
parent c66e796ff2
commit 11404e9c8c
2 changed files with 18 additions and 11 deletions
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6
include/elf/ChangeLog
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@@ -1,3 +1,9 @@
2000-01-27 Thomas de Lellis <tdel@windriver.com>
* arm.h (STT_ARM_TFUNC): Define in terms of STT_LOPROC.
(STT_ARM_16BIT): New flag. Denotes a label that was defined in
Thumb block but was does not identify a function.
2000-01-20 Nick Clifton <nickc@cygnus.com>
* common.h (EM_MCORE): Fix spelling of Motorola.

23
include/elf/arm.h
View File

@@ -1,5 +1,5 @@
/* ARM ELF support for BFD.
Copyright (C) 1998, 1999 Free Software Foundation, Inc.
Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@@ -29,7 +29,7 @@
#define EF_APCS_26 0x08
#define EF_APCS_FLOAT 0x10
#define EF_PIC 0x20
#define EF_ALIGN8 0x40 /* 8-bit structure alignment is in use */
#define EF_ALIGN8 0x40 /* 8-bit structure alignment is in use. */
#define EF_NEW_ABI 0x80
#define EF_OLD_ABI 0x100
#define EF_SOFT_FLOAT 0x200
@@ -41,15 +41,16 @@
#define F_PIC EF_PIC
#define F_SOFT_FLOAT EF_SOFT_FLOAT
/* Additional symbol types for Thumb */
#define STT_ARM_TFUNC 0xd
/* Additional symbol types for Thumb. */
#define STT_ARM_TFUNC STT_LOPROC /* A Thumb function. */
#define STT_ARM_16BIT STT_HIPROC /* A Thumb label. */
/* ARM-specific values for sh_flags */
#define SHF_ENTRYSECT 0x10000000 /* Section contains an entry point */
#define SHF_COMDEF 0x80000000 /* Section may be multiply defined in the input to a link step */
/* ARM-specific values for sh_flags. */
#define SHF_ENTRYSECT 0x10000000 /* Section contains an entry point. */
#define SHF_COMDEF 0x80000000 /* Section may be multiply defined in the input to a link step. */
/* ARM-specific program header flags */
#define PF_ARM_SB 0x10000000 /* Segment contains the location addressed by the static base */
/* ARM-specific program header flags. */
#define PF_ARM_SB 0x10000000 /* Segment contains the location addressed by the static base. */
/* Relocation types. */
START_RELOC_NUMBERS (elf_arm_reloc_type)
@@ -82,8 +83,8 @@ START_RELOC_NUMBERS (elf_arm_reloc_type)
FAKE_RELOC (LAST_INVALID_RELOC1, 99)
RELOC_NUMBER (R_ARM_GNU_VTENTRY, 100)
RELOC_NUMBER (R_ARM_GNU_VTINHERIT, 101)
RELOC_NUMBER (R_ARM_THM_PC11, 102) /* cygnus extension to abi: thumb unconditional branch */
RELOC_NUMBER (R_ARM_THM_PC9, 103) /* cygnus extension to abi: thumb conditional branch */
RELOC_NUMBER (R_ARM_THM_PC11, 102) /* Cygnus extension to abi: Thumb unconditional branch */
RELOC_NUMBER (R_ARM_THM_PC9, 103) /* Cygnus extension to abi: Thumb conditional branch */
FAKE_RELOC (FIRST_INVALID_RELOC2, 104)
FAKE_RELOC (LAST_INVALID_RELOC2, 248)
RELOC_NUMBER (R_ARM_RXPC25, 249)