aboutsummaryrefslogtreecommitdiff
path: root/bfd
diff options
context:
space:
mode:
authorMark Shinwell <shinwell@codesourcery.com>2007-11-29 12:23:44 +0000
committerMark Shinwell <shinwell@codesourcery.com>2007-11-29 12:23:44 +0000
commit350cc38db21f1cd651a6d46687542a0fce5e0303 (patch)
tree5de2f0d3f0c74b6dbd77e1033b12e091848a19d5 /bfd
parent569502941afa825c5278b320ccedeefc82e8ed0e (diff)
downloadgdb-350cc38db21f1cd651a6d46687542a0fce5e0303.zip
gdb-350cc38db21f1cd651a6d46687542a0fce5e0303.tar.gz
gdb-350cc38db21f1cd651a6d46687542a0fce5e0303.tar.bz2
bfd/
* archures.c (bfd_mach_mips_loongson_2e): New. (bfd_mach_mips_loongson_2f): New. * bfd-in2.h (bfd_mach_mips_loongson_2e): New. (bfd_mach_mips_loongson_2f): New. * cpu-mips.c: Add I_loongson_2e and I_loongson_2f to anonymous enum. (arch_info_struct): Add Loongson-2E and Loongson-2F entries. * elfxx-mips.c (_bfd_elf_mips_mach): Handle Loongson-2E and Loongson-2F flags. (mips_set_isa_flags): Likewise. (mips_mach_extensions): Add Loongson-2E and Loongson-2F entries. binutils/ * readelf.c (get_machine_flags): Handle Loongson-2E and -2F flags. gas/ * config/tc-mips.c (mips_cpu_info_table): Add loongson2e and loongson2f entries. * doc/c-mips.texi: Document -march=loongson{2e,2f} options. gas/testsuite/ * gas/mips/mips.exp: Add loongson-2e and -2f tests. * gas/mips/loongson-2e.d: New. * gas/mips/loongson-2e.s: New. * gas/mips/loongson-2f.d: New. * gas/mips/loongson-2f.s: New. include/elf/ * mips.h (E_MIPS_MACH_LS2E): New. (E_MIPS_MACH_LS2F): New. include/opcode/ * mips.h (INSN_LOONGSON_2E): New. (INSN_LOONGSON_2F): New. (CPU_LOONGSON_2E): New. (CPU_LOONGSON_2F): New. (OPCODE_IS_MEMBER): Update for Loongson-2E and -2F flags. opcodes/ * mips-dis.c (mips_arch_choices): Add Loongson-2E and -2F entries. * mips-opc.c (IL2E): New. (IL2F): New. (mips_builtin_opcodes): Add Loongson-2E and -2F instructions. Allow movz and movn for Loongson-2E and -2F. Add movnz entry. Move coprocessor encodings to the end of the table. Allow certain MIPS V .ps instructions on the Loongson-2E and -2F.
Diffstat (limited to 'bfd')
-rw-r--r--bfd/ChangeLog15
-rw-r--r--bfd/archures.c2
-rw-r--r--bfd/bfd-in2.h2
-rw-r--r--bfd/cpu-mips.c6
-rw-r--r--bfd/elfxx-mips.c16
5 files changed, 40 insertions, 1 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index df02dfb..87fc635 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,18 @@
+2007-11-29 Mark Shinwell <shinwell@codesourcery.com>
+
+ * archures.c (bfd_mach_mips_loongson_2e): New.
+ (bfd_mach_mips_loongson_2f): New.
+ * bfd-in2.h (bfd_mach_mips_loongson_2e): New.
+ (bfd_mach_mips_loongson_2f): New.
+ * cpu-mips.c: Add I_loongson_2e and I_loongson_2f to
+ anonymous enum.
+ (arch_info_struct): Add Loongson-2E and Loongson-2F entries.
+ * elfxx-mips.c (_bfd_elf_mips_mach): Handle Loongson-2E
+ and Loongson-2F flags.
+ (mips_set_isa_flags): Likewise.
+ (mips_mach_extensions): Add Loongson-2E and Loongson-2F
+ entries.
+
2007-11-29 Nick Clifton <nickc@redhat.com>
PR ld/5398
diff --git a/bfd/archures.c b/bfd/archures.c
index 8f19b7e..3459e55 100644
--- a/bfd/archures.c
+++ b/bfd/archures.c
@@ -169,6 +169,8 @@ DESCRIPTION
.#define bfd_mach_mips12000 12000
.#define bfd_mach_mips16 16
.#define bfd_mach_mips5 5
+.#define bfd_mach_mips_loongson_2e 3001
+.#define bfd_mach_mips_loongson_2f 3002
.#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *}
.#define bfd_mach_mipsisa32 32
.#define bfd_mach_mipsisa32r2 33
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 842a536..5de4c90 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -1843,6 +1843,8 @@ enum bfd_architecture
#define bfd_mach_mips12000 12000
#define bfd_mach_mips16 16
#define bfd_mach_mips5 5
+#define bfd_mach_mips_loongson_2e 3001
+#define bfd_mach_mips_loongson_2f 3002
#define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
#define bfd_mach_mipsisa32 32
#define bfd_mach_mipsisa32r2 33
diff --git a/bfd/cpu-mips.c b/bfd/cpu-mips.c
index dbd620a..6384162 100644
--- a/bfd/cpu-mips.c
+++ b/bfd/cpu-mips.c
@@ -87,6 +87,8 @@ enum
I_mipsisa64,
I_mipsisa64r2,
I_sb1,
+ I_loongson_2e,
+ I_loongson_2f
};
#define NN(index) (&arch_info_struct[(index) + 1])
@@ -119,7 +121,9 @@ static const bfd_arch_info_type arch_info_struct[] =
N (32, 32, bfd_mach_mipsisa32r2,"mips:isa32r2", FALSE, NN(I_mipsisa32r2)),
N (64, 64, bfd_mach_mipsisa64, "mips:isa64", FALSE, NN(I_mipsisa64)),
N (64, 64, bfd_mach_mipsisa64r2,"mips:isa64r2", FALSE, NN(I_mipsisa64r2)),
- N (64, 64, bfd_mach_mips_sb1, "mips:sb1", FALSE, 0),
+ N (64, 64, bfd_mach_mips_sb1, "mips:sb1", FALSE, NN(I_sb1)),
+ N (64, 64, bfd_mach_mips_loongson_2e, "mips:loongson_2e", FALSE, NN(I_loongson_2e)),
+ N (64, 64, bfd_mach_mips_loongson_2f, "mips:loongson_2f", FALSE, 0)
};
/* The default architecture is mips:3000, but with a machine number of
diff --git a/bfd/elfxx-mips.c b/bfd/elfxx-mips.c
index f674e13..20d4271 100644
--- a/bfd/elfxx-mips.c
+++ b/bfd/elfxx-mips.c
@@ -5221,6 +5221,12 @@ _bfd_elf_mips_mach (flagword flags)
case E_MIPS_MACH_SB1:
return bfd_mach_mips_sb1;
+ case E_MIPS_MACH_LS2E:
+ return bfd_mach_mips_loongson_2e;
+
+ case E_MIPS_MACH_LS2F:
+ return bfd_mach_mips_loongson_2f;
+
default:
switch (flags & EF_MIPS_ARCH)
{
@@ -9462,6 +9468,14 @@ mips_set_isa_flags (bfd *abfd)
val = E_MIPS_ARCH_5;
break;
+ case bfd_mach_mips_loongson_2e:
+ val = E_MIPS_ARCH_3 | E_MIPS_MACH_LS2E;
+ break;
+
+ case bfd_mach_mips_loongson_2f:
+ val = E_MIPS_ARCH_3 | E_MIPS_MACH_LS2F;
+ break;
+
case bfd_mach_mips_sb1:
val = E_MIPS_ARCH_64 | E_MIPS_MACH_SB1;
break;
@@ -11228,6 +11242,8 @@ static const struct mips_mach_extension mips_mach_extensions[] = {
{ bfd_mach_mips4111, bfd_mach_mips4100 },
/* MIPS III extensions. */
+ { bfd_mach_mips_loongson_2e, bfd_mach_mips4000 },
+ { bfd_mach_mips_loongson_2f, bfd_mach_mips4000 },
{ bfd_mach_mips8000, bfd_mach_mips4000 },
{ bfd_mach_mips4650, bfd_mach_mips4000 },
{ bfd_mach_mips4600, bfd_mach_mips4000 },