diff options
Diffstat (limited to 'include/coff/ti.h')
| -rw-r--r-- | include/coff/ti.h | 38 |
1 files changed, 15 insertions, 23 deletions
diff --git a/include/coff/ti.h b/include/coff/ti.h index 7f45a56e5..d98fc89bd 100644 --- a/include/coff/ti.h +++ b/include/coff/ti.h @@ -95,7 +95,7 @@ struct external_filehdr do \ { \ ((struct internal_filehdr *)(dst))->f_target_id = \ - H_GET_16 (abfd, ((FILHDR *)(src))->f_target_id); \ + H_GET_16 (abfd, ((FILHDR *)(src))->f_target_id); \ } \ while (0) #endif @@ -260,27 +260,6 @@ struct external_scnhdr { } \ while (0) -/* Page macros - - The first GDB port requires flags in its remote memory access commands to - distinguish between data/prog space. Hopefully we can make this go away - eventually. Stuff the page in the upper bits of a 32-bit address, since - the c5x family only uses 16 or 23 bits. - - 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. -*/ - -/* recognized load pages */ -#define PG_PROG 0x0 /* PROG page */ -#define PG_DATA 0x1 /* DATA page */ - -#define ADDR_MASK 0x00FFFFFF -#define PG_TO_FLAG(p) (((unsigned long)(p) & 0xFF) << 24) -#define FLAG_TO_PG(f) (((f) >> 24) & 0xFF) - /* * names of "special" sections */ @@ -411,13 +390,23 @@ union external_auxent { H_PUT_16 (abfd, ((class != C_FIELD) ? (in) * 8 : (in)), \ ext->x_sym.x_misc.x_lnsz.x_size) -/* TI COFF stores offsets for MOS and MOU in bits; BFD expects bytes */ +/* TI COFF stores offsets for MOS and MOU in bits; BFD expects bytes + Also put the load page flag of the section into the symbol value if it's an + address. */ +#ifndef NEEDS_PAGE +#define NEEDS_PAGE(X) 0 +#define PAGE_MASK 0 +#endif #define COFF_ADJUST_SYM_IN_POST(ABFD, EXT, INT) \ do \ { \ struct internal_syment *dst = (struct internal_syment *)(INT); \ if (dst->n_sclass == C_MOS || dst->n_sclass == C_MOU) \ dst->n_value /= 8; \ + else if (NEEDS_PAGE (dst->n_sclass)) { \ + asection *scn = coff_section_from_bfd_index (abfd, dst->n_scnum); \ + dst->n_value |= (scn->lma & PAGE_MASK); \ + } \ } \ while (0) @@ -428,6 +417,9 @@ union external_auxent { SYMENT *dst = (SYMENT *)(EXT); \ if (src->n_sclass == C_MOU || src->n_sclass == C_MOS) \ H_PUT_32 (abfd, src->n_value * 8, dst->e_value); \ + else if (NEEDS_PAGE (src->n_sclass)) { \ + H_PUT_32 (abfd, src->n_value &= ~PAGE_MASK, dst->e_value); \ + } \ } \ while (0) |