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| author | Ken Raeburn <raeburn@cygnus> | 1993-07-06 19:29:36 +0000 |
|---|---|---|
| committer | Ken Raeburn <raeburn@cygnus> | 1993-07-06 19:29:36 +0000 |
| commit | defcfb55702c09a51ac512d5993766d27becfcd5 (patch) | |
| tree | 917f836c983020d055036f54dec803ae2e4973aa /bfd/reloc.c | |
| parent | afde243fa53f53038cf0ea0e0d01011fa87017c9 (diff) | |
| download | gdb-defcfb55702c09a51ac512d5993766d27becfcd5.zip gdb-defcfb55702c09a51ac512d5993766d27becfcd5.tar.gz gdb-defcfb55702c09a51ac512d5993766d27becfcd5.tar.bz2 | |
(enum bfd_reloc_code_real): Put simple power-to-two relocs together, and add
64-bit versions. Also add sparc v9 reloc types.
(bfd_generic_get_relocated_section_contents): Argument to alloca is size_t.
Diffstat (limited to 'bfd/reloc.c')
| -rw-r--r-- | bfd/reloc.c | 47 |
1 files changed, 33 insertions, 14 deletions
diff --git a/bfd/reloc.c b/bfd/reloc.c index 1821bea..bd18579 100644 --- a/bfd/reloc.c +++ b/bfd/reloc.c @@ -567,8 +567,8 @@ DEFUN(bfd_perform_relocation,(abfd, { /* We can detect overflow safely here */ - bfd_signed_vma reloc_max = (~(1 << (howto->bitsize - 1))); - bfd_signed_vma reloc_min = (-reloc_max - 1); + bfd_signed_vma reloc_max = (1 << (howto->bitsize - 1))-1; + bfd_signed_vma reloc_min = ~(reloc_max); if ((bfd_signed_vma) relocation > reloc_max || (bfd_signed_vma) relocation < reloc_min) @@ -698,17 +698,27 @@ CODE_FRAGMENT .typedef enum bfd_reloc_code_real . .{ +. {* 64 bits wide, simple reloc *} +. BFD_RELOC_64, +. {* 64 bits, PC-relative *} +. BFD_RELOC_64_PCREL, +. +. {* 32 bits wide, simple reloc *} +. BFD_RELOC_32, +. {* 32 bits, PC-relative *} +. BFD_RELOC_32_PCREL, +. . {* 16 bits wide, simple reloc *} . BFD_RELOC_16, -. -. {* 8 bits wide, but used to form an address like 0xffnn *} -. BFD_RELOC_8_FFnn, +. {* 16 bits, PC-relative *} +. BFD_RELOC_16_PCREL, . . {* 8 bits wide, simple *} . BFD_RELOC_8, -. . {* 8 bits wide, pc relative *} . BFD_RELOC_8_PCREL, +. {* 8 bits wide, but used to form an address like 0xffnn *} +. BFD_RELOC_8_FFnn, . . {* The type of reloc used to build a contructor table - at the . moment probably a 32 bit wide abs address, but the cpu can @@ -716,11 +726,6 @@ CODE_FRAGMENT . . BFD_RELOC_CTOR, . -. {* 32 bits wide, simple reloc *} -. BFD_RELOC_32, -. {* 32 bits, PC-relative *} -. BFD_RELOC_32_PCREL, -. . {* High 22 bits of 32-bit value; simple reloc. *} . BFD_RELOC_HI22, . {* Low 10 bits. *} @@ -730,7 +735,6 @@ CODE_FRAGMENT . BFD_RELOC_24_PCREL, . BFD_RELOC_I960_CALLJ, . -. BFD_RELOC_16_PCREL, . {* 32-bit pc-relative, shifted right 2 bits (i.e., 30-bit . word displacement, e.g. for SPARC) *} . BFD_RELOC_32_PCREL_S2, @@ -756,6 +760,22 @@ CODE_FRAGMENT . {* this one is a.out specific? *} . BFD_RELOC_SPARC_BASE22, . +. {* start-sanitize-v9 *} +. BFD_RELOC_SPARC_WDISP19, +. BFD_RELOC_SPARC_10, +. BFD_RELOC_SPARC_11, +.#define BFD_RELOC_SPARC_64 BFD_RELOC_64 +. BFD_RELOC_SPARC_OLO10, +. BFD_RELOC_SPARC_HH22, +. BFD_RELOC_SPARC_HM10, +. BFD_RELOC_SPARC_LM22, +. BFD_RELOC_SPARC_PC_HH22, +. BFD_RELOC_SPARC_PC_HM10, +. BFD_RELOC_SPARC_PC_LM22, +. BFD_RELOC_SPARC_WDISP16, +. BFD_RELOC_SPARC_GLOB_JMP, +. BFD_RELOC_SPARC_LO7, +. {* end-sanitize-v9 *} . {* Bits 27..2 of the relocation address shifted right 2 bits; . simple reloc otherwise. *} . BFD_RELOC_MIPS_JMP, @@ -1006,8 +1026,7 @@ DEFUN(bfd_generic_get_relocated_section_contents,(abfd, - bfd_size_type reloc_size = bfd_get_reloc_upper_bound(input_bfd, - input_section); + size_t reloc_size = bfd_get_reloc_upper_bound(input_bfd, input_section); arelent **reloc_vector = (arelent **) alloca(reloc_size); /* read in the section */ |