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author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-01-05 08:24:16 -0500 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-01-05 08:24:16 -0500 |
commit | a32737e1ca650504f172292dd344eb64c02311f3 (patch) | |
tree | 7dd2004ece26081507af877d9dd40b1bd4eecc1a /arch/arm/nwfpe/fpopcode.c | |
parent | 27edacac7d97d37ec77779c7da08345298a5d283 (diff) | |
parent | a3c2b511a844641f6d0b60bd84cd6076143b3f2d (diff) |
Merge branches 'fixes' and 'misc' into for-linus
Diffstat (limited to 'arch/arm/nwfpe/fpopcode.c')
-rw-r--r-- | arch/arm/nwfpe/fpopcode.c | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/arch/arm/nwfpe/fpopcode.c b/arch/arm/nwfpe/fpopcode.c index 922b81107585..ff9834673085 100644 --- a/arch/arm/nwfpe/fpopcode.c +++ b/arch/arm/nwfpe/fpopcode.c | |||
@@ -61,29 +61,3 @@ const float32 float32Constant[] = { | |||
61 | 0x41200000 /* single 10.0 */ | 61 | 0x41200000 /* single 10.0 */ |
62 | }; | 62 | }; |
63 | 63 | ||
64 | /* condition code lookup table | ||
65 | index into the table is test code: EQ, NE, ... LT, GT, AL, NV | ||
66 | bit position in short is condition code: NZCV */ | ||
67 | static const unsigned short aCC[16] = { | ||
68 | 0xF0F0, // EQ == Z set | ||
69 | 0x0F0F, // NE | ||
70 | 0xCCCC, // CS == C set | ||
71 | 0x3333, // CC | ||
72 | 0xFF00, // MI == N set | ||
73 | 0x00FF, // PL | ||
74 | 0xAAAA, // VS == V set | ||
75 | 0x5555, // VC | ||
76 | 0x0C0C, // HI == C set && Z clear | ||
77 | 0xF3F3, // LS == C clear || Z set | ||
78 | 0xAA55, // GE == (N==V) | ||
79 | 0x55AA, // LT == (N!=V) | ||
80 | 0x0A05, // GT == (!Z && (N==V)) | ||
81 | 0xF5FA, // LE == (Z || (N!=V)) | ||
82 | 0xFFFF, // AL always | ||
83 | 0 // NV | ||
84 | }; | ||
85 | |||
86 | unsigned int checkCondition(const unsigned int opcode, const unsigned int ccodes) | ||
87 | { | ||
88 | return (aCC[opcode >> 28] >> (ccodes >> 28)) & 1; | ||
89 | } | ||