aboutsummaryrefslogtreecommitdiff
path: root/binutils
diff options
context:
space:
mode:
authorChenghua Xu <paul.hua.gm@gmail.com>2018-08-29 20:55:25 +0800
committerChenghua Xu <paul.hua.gm@gmail.com>2018-08-29 20:55:25 +0800
commit9108bc33b1ca0b2e930c0cce5b1a0394e33e86be (patch)
treeadb7aaf17163d449da228c09b5f7c94b80e3163d /binutils
parentbd782c07b914f28fd927cec42eacd8adcf556dca (diff)
downloadgdb-9108bc33b1ca0b2e930c0cce5b1a0394e33e86be.zip
gdb-9108bc33b1ca0b2e930c0cce5b1a0394e33e86be.tar.gz
gdb-9108bc33b1ca0b2e930c0cce5b1a0394e33e86be.tar.bz2
[MIPS] Add Loongson 2K1000 proccessor support.
bfd/ * archures.c (bfd_architecture): New machine bfd_mach_mips_gs264e. * bfd-in2.h (bfd_architecture): Likewise. * cpu-mips.c (enum I_xxx): Likewise. (arch_info_struct): Likewise. * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_GS264E. (mips_set_isa_flags): Likewise. (mips_mach_extensions): Map bfd_mach_mips_gs264e to bfd_mach_mips_gs464e extension. binutils/ * NEWS: Mention Loongson 2K1000 proccessor support. * readelf.c (get_machine_flags): Handle gs264e. elfcpp/ * mips.c (EF_MIPS_MACH): New E_MIPS_MACH_GS264E. gas/ * config/tc-mips.c (ISA_HAS_ODD_SINGLE_FPR): Exclude CPU_GS264E. (mips_cpu_info_table): Add gs264e descriptors. * doc/as.texi (march table): Add gs264e. include/ * elf/mips.h (E_MIPS_MACH_XXX): New E_MIPS_MACH_GS264E. * opcode/mips.h (CPU_XXX): New CPU_GS264E. ld/ * testsuite/ld-mips-elf/mips-elf-flags.exp: Run good_combination gs264e and gs464e. opcodes/ * mips-dis.c (mips_arch_choices): Add gs264e descriptors.
Diffstat (limited to 'binutils')
-rw-r--r--binutils/ChangeLog5
-rw-r--r--binutils/NEWS5
-rw-r--r--binutils/readelf.c1
3 files changed, 11 insertions, 0 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index ed5760e..cfc0c27 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,5 +1,10 @@
2018-08-29 Chenghua Xu <paul.hua.gm@gmail.com>
+ * NEWS: Mention Loongson 2K1000 proccessor support.
+ * readelf.c (get_machine_flags): Handle gs264e.
+
+2018-08-29 Chenghua Xu <paul.hua.gm@gmail.com>
+
* NEWS: Mention Loongson 3A2000/3A3000 proccessor support.
* readelf.c (get_machine_flags): Handle gs464e.
diff --git a/binutils/NEWS b/binutils/NEWS
index 775436d..de70c3a 100644
--- a/binutils/NEWS
+++ b/binutils/NEWS
@@ -1,5 +1,10 @@
-*- text -*-
+* The MIPS port now supports the Loongson 2K1000 processor which implements
+ the MIPS64r2 ISA, the Loongson-mmi ASE, Loongson-cam ASE, Loongson-ext ASE,
+ Loongson-ext2 ASE and MSA ASE instructions. Add -march=gs264e option for
+ Loongson 2K1000 processor.
+
* The MIPS port now supports the Loongson 3A2000/3A3000 processor which
implements the MIPS64r2 ISA, the Loongson-mmi ASE, Loongson-cam ASE,
Loongson-ext ASE and Loongson-ext2 ASE instructions. Add -march=gs464e
diff --git a/binutils/readelf.c b/binutils/readelf.c
index 16f759e..194f1c3 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -3406,6 +3406,7 @@ get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine)
case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break;
case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break;
+ case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break;
case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;