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.

4 files changed, 25 insertions, 0 deletions

diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog
index ded671263..dd46a1187 100644
--- a/include/elf/ChangeLog
+++ b/include/elf/ChangeLog
@@ -1,3 +1,8 @@
+2007-11-29  Mark Shinwell  <shinwell@codesourcery.com>
+
+	* mips.h (E_MIPS_MACH_LS2E): New.
+	(E_MIPS_MACH_LS2F): New.
+
 2007-11-28  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* internal.h (ELF_IS_SECTION_IN_SEGMENT): Adjust to cope with
diff --git a/include/elf/mips.h b/include/elf/mips.h
index f54ef70ba..63a97187f 100644
--- a/include/elf/mips.h
+++ b/include/elf/mips.h
@@ -216,6 +216,8 @@ END_RELOC_NUMBERS (R_MIPS_maxext)
 #define E_MIPS_MACH_5400	0x00910000
 #define E_MIPS_MACH_5500	0x00980000
 #define E_MIPS_MACH_9000	0x00990000
+#define E_MIPS_MACH_LS2E        0x00A00000
+#define E_MIPS_MACH_LS2F        0x00A10000
 
 /* Processor specific section indices.  These sections do not actually
    exist.  Symbols with a st_shndx field corresponding to one of these
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog
index dd37f6c90..afd480b13 100644
--- a/include/opcode/ChangeLog
+++ b/include/opcode/ChangeLog
@@ -1,5 +1,13 @@
 2007-11-29  Mark Shinwell  <shinwell@codesourcery.com>
 
+	* 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.
+
+2007-11-29  Mark Shinwell  <shinwell@codesourcery.com>
+
 	* mips.h (INSN_ISA*): Redefine certain values as an
 	enumeration.  Update comments.
 	(mips_isa_table): New.
diff --git a/include/opcode/mips.h b/include/opcode/mips.h
index d74dccd94..20638d8a6 100644
--- a/include/opcode/mips.h
+++ b/include/opcode/mips.h
@@ -552,6 +552,10 @@ static const unsigned int mips_isa_table[] =
 #define INSN_SMARTMIPS            0x10000000
 /* DSP R2 ASE  */
 #define INSN_DSPR2                0x20000000
+/* ST Microelectronics Loongson 2E.  */
+#define INSN_LOONGSON_2E          0x40000000
+/* ST Microelectronics Loongson 2F.  */
+#define INSN_LOONGSON_2F          0x80000000
 
 /* MIPS ISA defines, use instead of hardcoding ISA level.  */
 
@@ -599,6 +603,8 @@ static const unsigned int mips_isa_table[] =
 #define CPU_MIPS64      64
 #define CPU_MIPS64R2	65
 #define CPU_SB1         12310201        /* octal 'SB', 01.  */
+#define CPU_LOONGSON_2E 3001
+#define CPU_LOONGSON_2F 3002
 
 /* Test for membership in an ISA including chip specific ISAs.  INSN
    is pointer to an element of the opcode table; ISA is the specified
@@ -625,6 +631,10 @@ static const unsigned int mips_isa_table[] =
      || (cpu == CPU_VR4120 && ((insn)->membership & INSN_4120) != 0)	\
      || (cpu == CPU_VR5400 && ((insn)->membership & INSN_5400) != 0)	\
      || (cpu == CPU_VR5500 && ((insn)->membership & INSN_5500) != 0)	\
+     || (cpu == CPU_LOONGSON_2E                                         \
+         && ((insn)->membership & INSN_LOONGSON_2E) != 0)               \
+     || (cpu == CPU_LOONGSON_2F                                         \
+         && ((insn)->membership & INSN_LOONGSON_2F) != 0)               \
      || 0)	/* Please keep this term for easier source merging.  */
 
 /* This is a list of macro expanded instructions.