Add support for the MIPS eXtended Physical Address (XPA) ASE.

ChangeLog:

binutils/
	* doc/binutils.texi: Document the disassemble MIPS XPA instructions
	command line option.

gas/
	* config/tc-mips.c (options): Add OPTION_XPA and OPTION_NO_XPA.
 	(md_longopts): Add xpa and no-xpa command line options.
 	(mips_ases): Add MIPS XPA ASE.
 	(mips_cpu_info_table): Update p5600 entry to allow the XPA ASE.
 	* doc/as.texinfo: Document the MIPS XPA command line options.
 	* doc/c-mips.texi: Document the MIPS XPA command line options,
 	and assembler directives.

gas/testsuite/
 	* gas/mips/mips.exp: Add xpa tests.
 	* gas/mips/xpa.s: New test.
 	* gas/mips/xpa.d: Likewise.

include/
 	* opcode/mips.h (ASE_XPA): New define.

opcodes/
 	* mips-dis.c (mips_arch_choices): Update mips32r2 and mips64r2
 	to allow the MIPS XPA ASE.
 	(parse_mips_dis_option): Process the -Mxpa option.
 	* mips-opc.c (XPA): New define.
 	(mips_builtin_opcodes): Add MIPS XPA instructions and move the
 	locations of the ctc0 and cfc0 instructions.
This commit is contained in:
Andrew Bennett
2014-04-23 11:24:30 +01:00
parent cd0449ab05
commit 7d64c587c1
15 changed files with 158 additions and 6 deletions

View File

@@ -551,7 +551,7 @@ const struct mips_arch_choice mips_arch_choices[] =
{ "mips32r2", 1, bfd_mach_mipsisa32r2, CPU_MIPS32R2,
ISA_MIPS32R2,
(ASE_SMARTMIPS | ASE_DSP | ASE_DSPR2 | ASE_EVA | ASE_MIPS3D
| ASE_MT | ASE_MCU | ASE_VIRT | ASE_MSA),
| ASE_MT | ASE_MCU | ASE_VIRT | ASE_MSA | ASE_XPA),
mips_cp0_names_mips3264r2,
mips_cp0sel_names_mips3264r2, ARRAY_SIZE (mips_cp0sel_names_mips3264r2),
mips_cp1_names_mips3264, mips_hwr_names_mips3264r2 },
@@ -566,7 +566,7 @@ const struct mips_arch_choice mips_arch_choices[] =
{ "mips64r2", 1, bfd_mach_mipsisa64r2, CPU_MIPS64R2,
ISA_MIPS64R2,
(ASE_MIPS3D | ASE_DSP | ASE_DSPR2 | ASE_DSP64 | ASE_EVA | ASE_MT
| ASE_MCU | ASE_VIRT | ASE_VIRT64 | ASE_MSA | ASE_MSA64),
| ASE_MCU | ASE_VIRT | ASE_VIRT64 | ASE_MSA | ASE_MSA64 | ASE_XPA),
mips_cp0_names_mips3264r2,
mips_cp0sel_names_mips3264r2, ARRAY_SIZE (mips_cp0sel_names_mips3264r2),
mips_cp1_names_mips3264, mips_hwr_names_mips3264r2 },
@@ -810,6 +810,13 @@ parse_mips_dis_option (const char *option, unsigned int len)
mips_ase |= ASE_VIRT64;
return;
}
if (CONST_STRNEQ (option, "xpa"))
{
mips_ase |= ASE_XPA;
return;
}
/* Look for the = that delimits the end of the option name. */
for (i = 0; i < len; i++)
@@ -2195,6 +2202,9 @@ with the -M switch (multiple options should be separated by commas):\n"));
fprintf (stream, _("\n\
virt Recognize the virtualization ASE instructions.\n"));
fprintf (stream, _("\n\
xpa Recognize the eXtended Physical Address (XPA) ASE instructions.\n"));
fprintf (stream, _("\n\
gpr-names=ABI Print GPR names according to specified ABI.\n\
Default: based on binary being disassembled.\n"));