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authorRalf Baechle <ralf@linux-mips.org>2005-12-08 14:04:24 +0000
committer <ralf@denk.linux-mips.net>2006-01-10 13:39:06 +0000
commitb4672d37293cb045ec4d57e8b76a62810c96da71 (patch)
tree21ba827850d7bc7c36d7009575b979d12b35227c /include/asm-mips/cpu-features.h
parente7958bb90d57f0da073cbd031a1808de51d1de15 (diff)
MIPS: Introduce machinery for testing for MIPSxxR1/2.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips/cpu-features.h')
-rw-r--r--include/asm-mips/cpu-features.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/include/asm-mips/cpu-features.h b/include/asm-mips/cpu-features.h
index 03627cfb3e45..f8be4a470754 100644
--- a/include/asm-mips/cpu-features.h
+++ b/include/asm-mips/cpu-features.h
@@ -144,6 +144,18 @@
# ifndef cpu_has_64bit_addresses
# define cpu_has_64bit_addresses 0
# endif
+# ifndef cpu_has_mips32r1
+# define cpu_has_mips32r1 (cpu_data[0].isa_level & MIPS_CPU_ISA_M32R1)
+# endif
+# ifndef cpu_has_mips32r2
+# define cpu_has_mips32r2 (cpu_data[0].isa_level & MIPS_CPU_ISA_M32R2)
+# endif
+# ifndef cpu_has_mips64r1
+# define cpu_has_mips64r1 0
+# endif
+# ifndef cpu_has_mips64r2
+# define cpu_has_mips64r2 0
+# endif
#endif
#ifdef CONFIG_64BIT
@@ -162,6 +174,18 @@
# ifndef cpu_has_64bit_addresses
# define cpu_has_64bit_addresses 1
# endif
+# ifndef cpu_has_mips32r1
+# define cpu_has_mips32r1 0
+# endif
+# ifndef cpu_has_mips32r2
+# define cpu_has_mips32r2 0
+# endif
+# ifndef cpu_has_mips64r1
+# define cpu_has_mips64r1 (cpu_data[0].isa_level & MIPS_CPU_ISA_M64R1)
+# endif
+# ifndef cpu_has_mips64r2
+# define cpu_has_mips64r2 (cpu_data[0].isa_level & MIPS_CPU_ISA_M64R2)
+# endif
#endif
#ifdef CONFIG_CPU_MIPSR2