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PRU Binutils port

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* readelf.c (guess_is_rela): Add EM_TI_PRU.
	(dump_relocations): Invoke elf_pru_reloc_type.
	(get_machine_name): Handle EM_TI_PRU.
	(is_32bit_abs_reloc): Handle R_PRU_BFD_RELOC_32.
	(is_16bit_abs_reloc): Handle R_PRU_BFD_RELOC_16.
	(is_none_reloc): Handle PRU_NONE and PRU_DIFF variants.

Signed-off-by: Dimitar Dimitrov <dimitar@dinux.eu>
This commit is contained in:
Dimitar Dimitrov 2016-12-30 12:39:47 +02:00 committed by Alan Modra
parent 1114684964
commit 2b100bb5cf
2 changed files with 25 additions and 0 deletions
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9
binutils/ChangeLog
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@ -1,3 +1,12 @@
2016-12-31 Dimitar Dimitrov <dimitar@dinux.eu>
* readelf.c (guess_is_rela): Add EM_TI_PRU.
(dump_relocations): Invoke elf_pru_reloc_type.
(get_machine_name): Handle EM_TI_PRU.
(is_32bit_abs_reloc): Handle R_PRU_BFD_RELOC_32.
(is_16bit_abs_reloc): Handle R_PRU_BFD_RELOC_16.
(is_none_reloc): Handle PRU_NONE and PRU_DIFF variants.
2016-12-23 Maciej W. Rozycki <macro@imgtec.com>
* testsuite/binutils-all/mips/mips16-extend-insn.d: Update for

16
binutils/readelf.c
View File

@ -137,6 +137,7 @@
#include "elf/pj.h"
#include "elf/ppc.h"
#include "elf/ppc64.h"
#include "elf/pru.h"
#include "elf/rl78.h"
#include "elf/rx.h"
#include "elf/s390.h"
@ -776,6 +777,7 @@ guess_is_rela (unsigned int e_machine)
case EM_OR1K:
case EM_PPC64:
case EM_PPC:
case EM_TI_PRU:
case EM_RISCV:
case EM_RL78:
case EM_RX:
@ -1483,6 +1485,10 @@ dump_relocations (FILE * file,
case EM_ALTERA_NIOS2:
rtype = elf_nios2_reloc_type (type);
break;
case EM_TI_PRU:
rtype = elf_pru_reloc_type (type);
break;
}
if (rtype == NULL)
@ -2370,6 +2376,7 @@ get_machine_name (unsigned e_machine)
case EM_CSR_KALIMBA: return "CSR Kalimba architecture family";
case EM_Z80: return "Zilog Z80";
case EM_AMDGPU: return "AMD GPU architecture";
case EM_TI_PRU: return "TI PRU I/O processor";
default:
snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
return buff;
@ -11852,6 +11859,8 @@ is_32bit_abs_reloc (unsigned int reloc_type)
return reloc_type == 1; /* R_PPC64_ADDR32. */
case EM_PPC:
return reloc_type == 1; /* R_PPC_ADDR32. */
case EM_TI_PRU:
return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */
case EM_RISCV:
return reloc_type == 1; /* R_RISCV_32. */
case EM_RL78:
@ -12134,6 +12143,8 @@ is_16bit_abs_reloc (unsigned int reloc_type)
return reloc_type == 9; /* R_NIOS_16. */
case EM_OR1K:
return reloc_type == 2; /* R_OR1K_16. */
case EM_TI_PRU:
return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */
case EM_TI_C6000:
return reloc_type == 2; /* R_C6000_ABS16. */
case EM_VISIUM:
@ -12210,6 +12221,11 @@ is_none_reloc (unsigned int reloc_type)
|| reloc_type == 205 /* R_NDS32_DIFF16. */
|| reloc_type == 206 /* R_NDS32_DIFF32. */
|| reloc_type == 207 /* R_NDS32_ULEB128. */);
case EM_TI_PRU:
return (reloc_type == 0 /* R_PRU_NONE. */
|| reloc_type == 65 /* R_PRU_DIFF8. */
|| reloc_type == 66 /* R_PRU_DIFF16. */
|| reloc_type == 67 /* R_PRU_DIFF32. */);
case EM_XTENSA_OLD:
case EM_XTENSA:
return (reloc_type == 0 /* R_XTENSA_NONE. */