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authorNick Clifton <nickc@redhat.com>2011-10-05 14:13:24 +0000
committerNick Clifton <nickc@redhat.com>2011-10-05 14:13:24 +0000
commit61dca70d925642793f186667999e85d99b33c49b (patch)
tree535f518bc58988f4688b2556969b2af321ca526e /include/elf/rx.h
parent00c81b9c92ec5a6629f2cae36358e22a2ecd5939 (diff)
downloadgdb-61dca70d925642793f186667999e85d99b33c49b.tar.gz
* readelf.c (get_machine_dlags): Add support for RX's PID mode.
* ld-scripts/phdrs.exp: Expect to fail for the RX. * elf32-rx.c: Add support for PID mode. (rx_elf_relocate_section): Add checks for unsafe PID relocations. Include addend in R_RX_SYM relocations. * config/rx-defs.h (rx_pid_register): New. (rx_gp_register): New. * config/rx-parse.y (rx_lex): Add support for %gpreg and %pidreg. (displacement): Add PID support. * config/tc-rx.c (rx_pid_mode): New. (rx_num_int_regs): New. (rx_pid_register): New. (rx_gp_register): New. (options): Add -mpid and -mint-register= options. (md_longopts): Likewise. (md_parse_option): Likewise. (md_show_usage): Likewise. (rx_pid_symbol): New. (rx_pidreg_symbol): New. (rx_gpreg_symbol): New. (md_begin): Support PID. (rx_validate_fix_sub): Support PID. (tc_gen_reloc): Support PID. * doc/c-rx.texi: Document PID support. * rx.h (E_FLAG_RX_PID): New.
Diffstat (limited to 'include/elf/rx.h')
-rw-r--r--include/elf/rx.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/elf/rx.h b/include/elf/rx.h
index e8794f35297..baaa1aa9e3c 100644
--- a/include/elf/rx.h
+++ b/include/elf/rx.h
@@ -116,7 +116,8 @@ END_RELOC_NUMBERS (R_RX_max)
/* Values for the e_flags field in the ELF header. */
#define E_FLAG_RX_64BIT_DOUBLES (1 << 0)
-#define E_FLAG_RX_DSP (1 << 1) /* Defined in the RX CPU Object file specification, but not explained. */
+#define E_FLAG_RX_DSP (1 << 1) /* Defined in the RX CPU Object file specification, but not explained. */
+#define E_FLAG_RX_PID (1 << 2) /* Unofficial - DJ */
/* These define the addend field of R_RX_RH_RELAX relocations. */
#define RX_RELAXA_IMM6 0x00000010 /* Imm8/16/24/32 at bit offset 6. */