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Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/include/uapi/asm/hwcap.h11
-rw-r--r--arch/mips/kernel/cpu-probe.c33
2 files changed, 44 insertions, 0 deletions
diff --git a/arch/mips/include/uapi/asm/hwcap.h b/arch/mips/include/uapi/asm/hwcap.h
index a2aba4b059e6..1ade1daa4921 100644
--- a/arch/mips/include/uapi/asm/hwcap.h
+++ b/arch/mips/include/uapi/asm/hwcap.h
@@ -6,5 +6,16 @@
#define HWCAP_MIPS_R6 (1 << 0)
#define HWCAP_MIPS_MSA (1 << 1)
#define HWCAP_MIPS_CRC32 (1 << 2)
+#define HWCAP_MIPS_MIPS16 (1 << 3)
+#define HWCAP_MIPS_MDMX (1 << 4)
+#define HWCAP_MIPS_MIPS3D (1 << 5)
+#define HWCAP_MIPS_SMARTMIPS (1 << 6)
+#define HWCAP_MIPS_DSP (1 << 7)
+#define HWCAP_MIPS_DSP2 (1 << 8)
+#define HWCAP_MIPS_DSP3 (1 << 9)
+#define HWCAP_MIPS_MIPS16E2 (1 << 10)
+#define HWCAP_LOONGSON_MMI (1 << 11)
+#define HWCAP_LOONGSON_EXT (1 << 12)
+#define HWCAP_LOONGSON_EXT2 (1 << 13)
#endif /* _UAPI_ASM_HWCAP_H */
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index c2eb392597bf..f521cbf934e7 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -2180,6 +2180,39 @@ void cpu_probe(void)
elf_hwcap |= HWCAP_MIPS_MSA;
}
+ if (cpu_has_mips16)
+ elf_hwcap |= HWCAP_MIPS_MIPS16;
+
+ if (cpu_has_mdmx)
+ elf_hwcap |= HWCAP_MIPS_MDMX;
+
+ if (cpu_has_mips3d)
+ elf_hwcap |= HWCAP_MIPS_MIPS3D;
+
+ if (cpu_has_smartmips)
+ elf_hwcap |= HWCAP_MIPS_SMARTMIPS;
+
+ if (cpu_has_dsp)
+ elf_hwcap |= HWCAP_MIPS_DSP;
+
+ if (cpu_has_dsp2)
+ elf_hwcap |= HWCAP_MIPS_DSP2;
+
+ if (cpu_has_dsp3)
+ elf_hwcap |= HWCAP_MIPS_DSP3;
+
+ if (cpu_has_mips16e2)
+ elf_hwcap |= HWCAP_MIPS_MIPS16E2;
+
+ if (cpu_has_loongson_mmi)
+ elf_hwcap |= HWCAP_LOONGSON_MMI;
+
+ if (cpu_has_loongson_ext)
+ elf_hwcap |= HWCAP_LOONGSON_EXT;
+
+ if (cpu_has_loongson_ext2)
+ elf_hwcap |= HWCAP_LOONGSON_EXT2;
+
if (cpu_has_vz)
cpu_probe_vz(c);