diff options
Diffstat (limited to 'linux-user/mips')
| -rw-r--r-- | linux-user/mips/elfload.c | 30 | ||||
| -rw-r--r-- | linux-user/mips/target_elf.h | 1 |
2 files changed, 31 insertions, 0 deletions
diff --git a/linux-user/mips/elfload.c b/linux-user/mips/elfload.c index 739f71c21b..c353ccc1ad 100644 --- a/linux-user/mips/elfload.c +++ b/linux-user/mips/elfload.c @@ -92,3 +92,33 @@ abi_ulong get_elf_hwcap(CPUState *cs) #undef GET_FEATURE_REG_EQU #undef GET_FEATURE_REG_SET #undef GET_FEATURE_INSN + +#define MATCH_PLATFORM_INSN(_flags, _base_platform) \ + do { if ((cpu->env.insn_flags & (_flags)) == _flags) \ + { return _base_platform; } } while (0) + +const char *get_elf_base_platform(CPUState *cs) +{ + MIPSCPU *cpu = MIPS_CPU(cs); + + /* 64 bit ISAs goes first */ + MATCH_PLATFORM_INSN(CPU_MIPS64R6, "mips64r6"); + MATCH_PLATFORM_INSN(CPU_MIPS64R5, "mips64r5"); + MATCH_PLATFORM_INSN(CPU_MIPS64R2, "mips64r2"); + MATCH_PLATFORM_INSN(CPU_MIPS64R1, "mips64"); + MATCH_PLATFORM_INSN(CPU_MIPS5, "mips5"); + MATCH_PLATFORM_INSN(CPU_MIPS4, "mips4"); + MATCH_PLATFORM_INSN(CPU_MIPS3, "mips3"); + + /* 32 bit ISAs */ + MATCH_PLATFORM_INSN(CPU_MIPS32R6, "mips32r6"); + MATCH_PLATFORM_INSN(CPU_MIPS32R5, "mips32r5"); + MATCH_PLATFORM_INSN(CPU_MIPS32R2, "mips32r2"); + MATCH_PLATFORM_INSN(CPU_MIPS32R1, "mips32"); + MATCH_PLATFORM_INSN(CPU_MIPS2, "mips2"); + + /* Fallback */ + return "mips"; +} + +#undef MATCH_PLATFORM_INSN diff --git a/linux-user/mips/target_elf.h b/linux-user/mips/target_elf.h index 877f8347d7..08e699c085 100644 --- a/linux-user/mips/target_elf.h +++ b/linux-user/mips/target_elf.h @@ -9,5 +9,6 @@ #define MIPS_TARGET_ELF_H #define HAVE_ELF_HWCAP 1 +#define HAVE_ELF_BASE_PLATFORM 1 #endif |