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[MIPS] Add Loongson 3A1000 proccessor support.

Browse Source 
bfd/
	* archures.c (bfd_architecture): Rename
	bfd_mach_mips_loongson_3a to bfd_mach_mips_gs464.
	* bfd-in2.h (bfd_architecture): Likewise.
	* cpu-mips.c (enum I_xxx): Likewise.
	(arch_info_struct): Likewise.
	* elfxx-mips.c (_bfd_elf_mips_mach): Likewise.
	(mips_set_isa_flags): Likewise.
	(mips_mach_extensions): Likewise.
	(bfd_mips_isa_ext_mach): Likewise.
	(bfd_mips_isa_ext): Likewise.
	(print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.

binutils/
	* NEWS: Mention Loongson 3A1000 proccessor support.
	* readelf.c (get_machine_flags): Rename loongson-3a to gs464.
	(print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.

elfcpp/
	* mips.c (EF_MIPS_MACH): Rename E_MIPS_MACH_LS3A to
	E_MIPS_MACH_GS464.

gas/
	* config/tc-mips.c (ISA_HAS_ODD_SINGLE_FPR): Rename
	CPU_LOONGSON_3A to CPU_GS464.
	(mips_cpu_info_table): Add gs464 descriptors, Keep
	loongson3a as an alias of gs464 for compatibility.
	* doc/as.texi (march table): Rename loongson3a to gs464.
	* testsuite/gas/mips/loongson-3a-mmi.d: Set "ISA Extension"
	flag to None.

gold/
	* mips.cc (Mips_mach, add_machine_extensions, elf_mips_mach):
	Rename loongson3a to gs464.
	(mips_isa_ext_mach, mips_isa_ext): Delete loongson3a.
	(infer_abiflags): Use ases instead of isa_ext for infer ABI
flags.
	(elf_mips_mach_name): Rename loongson3a to gs464.

include/
	* elf/mips.h (E_MIPS_MACH_XXX): Rename E_MIPS_MACH_LS3A to
	E_MIPS_MACH_GS464.
	(AFL_EXT_XXX): Delete AFL_EXT_LOONGSON_3A.
	* opcode/mips.h (INSN_XXX): Delete INSN_LOONGSON_3A.
	(CPU_XXX): Rename CPU_LOONGSON_3A to CPU_GS464.
	* opcode/mips.h (mips_isa_table): Delete CPU_LOONGSON_3A case.

ld/
	* testsuite/ld-mips-elf/mips-elf-flags.exp: Rename loongson3a
	to gs464.

opcodes/
	* mips-dis.c (mips_arch_choices): Add gs464 descriptors, Keep
	loongson3a as an alias of gs464 for compatibility.
	* mips-opc.c (mips_opcodes): Change Comments.
This commit is contained in:
Chenghua Xu
2018-08-29 20:13:00 +08:00
parent a693765e23
commit ac8cb70f36
25 changed files with 109 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/elf/mips.h
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@ -299,7 +299,7 @@ END_RELOC_NUMBERS (R_MIPS_maxext)
#define E_MIPS_MACH_9000 0x00990000
#define E_MIPS_MACH_LS2E 0x00A00000
#define E_MIPS_MACH_LS2F 0x00A10000
#define E_MIPS_MACH_LS3A 0x00A20000
#define E_MIPS_MACH_GS464 0x00A20000
/* Processor specific section indices. These sections do not actually
exist. Symbols with a st_shndx field corresponding to one of these
@ -1249,7 +1249,6 @@ extern void bfd_mips_elf_swap_abiflags_v0_out
#define AFL_EXT_XLR 1 /* RMI Xlr instruction. */
#define AFL_EXT_OCTEON2 2 /* Cavium Networks Octeon2. */
#define AFL_EXT_OCTEONP 3 /* Cavium Networks OcteonP. */
#define AFL_EXT_LOONGSON_3A 4 /* Loongson 3A. */
#define AFL_EXT_OCTEON 5 /* Cavium Networks Octeon. */
#define AFL_EXT_5900 6 /* MIPS R5900 instruction. */
#define AFL_EXT_4650 7 /* MIPS R4650 instruction. */