diff options
| -rw-r--r-- | bfd/coff-tic54x.c | 4 | ||||
| -rw-r--r-- | bfd/cpu-tic54x.c | 2 | ||||
| -rw-r--r-- | include/coff/ti.h | 20 | ||||
| -rw-r--r-- | include/coff/tic54x.h | 7 |
4 files changed, 21 insertions, 12 deletions
diff --git a/bfd/coff-tic54x.c b/bfd/coff-tic54x.c index f67343a..2a5aafb 100644 --- a/bfd/coff-tic54x.c +++ b/bfd/coff-tic54x.c @@ -1,6 +1,6 @@ /* BFD back-end for TMS320C54X coff binaries. - Copyright (C) 1998 Free Software Foundation, Inc. - Contributed by Steven Haworth (steve@pm.cse.rmit.edu.au) + Copyright (C) 1999,2000 Free Software Foundation, Inc. + Contributed by Timothy Wall (twall@cygnus.com) This file is part of BFD, the Binary File Descriptor library. diff --git a/bfd/cpu-tic54x.c b/bfd/cpu-tic54x.c index 3913b56..6f5e2c3 100644 --- a/bfd/cpu-tic54x.c +++ b/bfd/cpu-tic54x.c @@ -1,5 +1,5 @@ /* BFD support for the Texas Instruments TMS320C54X architecture. - Copyright 1998 Free Software Foundation, Inc. + Copyright 1999,2000 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. diff --git a/include/coff/ti.h b/include/coff/ti.h index 06a315b..6a93781 100644 --- a/include/coff/ti.h +++ b/include/coff/ti.h @@ -1,4 +1,8 @@ -/*** COFF information for generic Texas Instruments COFF flavour */ +/* COFF information for TI COFF support. Definitions in this file should be + customized in a target-specific file, and then this file included (see + tic54x.h for an example). */ +#ifndef COFF_TI_H +#define COFF_TI_H /********************** FILE HEADER **********************/ @@ -155,8 +159,6 @@ struct external_scnhdr { /* * Special section flags - * TI COFF puts the section alignment power of two in the section flags - * e.g. 2**N is alignment, flags |= (N & 0xF) << 8 */ /* recognized load pages */ #define PG_PROG 0x0 /* PROG page */ @@ -167,6 +169,8 @@ struct external_scnhdr { linker output if there are no references found to any symbol in the section STYP_BLOCK: the section should be blocked, i.e. if the section would cross a page boundary, it is started at a page boundary instead. + TI COFF puts the section alignment power of two in the section flags + e.g. 2**N is alignment, flags |= (N & 0xF) << 8 */ #define STYP_CLINK (0x4000) #define STYP_BLOCK (0x1000) @@ -238,7 +242,8 @@ PUT_SCNHDR_PAGE(ABFD,((struct internal_scnhdr *)(INT))->s_page, \ c2x, c5x and most c54x devices have 16-bit addresses, but the c548 has 23-bit program addresses. make sure the page flags don't interfere - + These flags are used by GDB to identify the destination page for + addresses. */ #define LONG_ADDRESSES 1 @@ -393,8 +398,8 @@ if(src->n_sclass == C_MOU || src->n_sclass == C_MOS) \ bfd_h_put_32(abfd,src->n_value * 8,(bfd_byte *)dst->e_value); \ } while (0) -/* detect section-relative absolute symbols so they get flagged with a sym - index of -1 +/* Detect section-relative absolute symbols so they get flagged with a sym + index of -1. */ #define SECTION_RELATIVE_ABSOLUTE_SYMBOL_P(RELOC,SECT) \ ((*(RELOC)->sym_ptr_ptr)->section->output_section == (SECT) \ @@ -428,4 +433,5 @@ struct external_reloc { #define R_EXTWORD 0x002B /* 23-bit direct reference */ #define R_EXTWORD16 0x002C /* 16-bit direct reference to 23-bit addr*/ #define R_EXTWORDMS7 0x002D /* upper 7 bits of 23-bit address */ -/*EOF*/ + +#endif /* COFF_TI_H */ diff --git a/include/coff/tic54x.h b/include/coff/tic54x.h index a2e45f2..433a42a 100644 --- a/include/coff/tic54x.h +++ b/include/coff/tic54x.h @@ -1,4 +1,7 @@ -/*** COFF information for Texas Instruments TMS320C54X */ +/* TI COFF information for Texas Instruments TMS320C54X. This file customizes + the settings in coff/ti.h. */ +#ifndef COFF_TIC54X_H +#define COFF_TIC54X_H #define TIC54X_TARGET_ID 0x98 #define TIC54XALGMAGIC 0x009B /* c54x algebraic assembler output */ #define TIC5X_TARGET_ID 0x92 @@ -8,4 +11,4 @@ #define TICOFF_TARGET_ARCH bfd_arch_tic54x #define TICOFF_DEFAULT_MAGIC TICOFF1MAGIC /* we use COFF1 for compatibility */ #include "coff/ti.h" -/*EOF*/ +#endif /* COFF_TIC54X_H */ |