mips: add hwcap bits from linux v5.4

mips application specific isa extensions were previously not exported
in hwcaps so userspace could not apply optimized code at runtime.

  linux commit 38dffe1e4dde1d3174fdce09d67370412843ebb5
  MIPS: elf_hwcap: Export userspace ASEs

diff --git a/arch/mips/bits/hwcap.h b/arch/mips/bits/hwcap.h
index 13e86fe702eefb44fbf38ce4df12401d19d6d79b..7986deb7f68f5236c50c9b95b8f375b233c3420e 100644 (file)
--- a/arch/mips/bits/hwcap.h
+++ b/arch/mips/bits/hwcap.h
@@ -1,3 +1,14 @@
 #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)