diff options
Diffstat (limited to 'target/i386/cpu.h')
| -rw-r--r-- | target/i386/cpu.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 1b4edbe058..29daf37048 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -1275,6 +1275,7 @@ typedef enum { CC_OP_ADCX, /* CC_DST = C, CC_SRC = rest. */ CC_OP_ADOX, /* CC_SRC2 = O, CC_SRC = rest. */ CC_OP_ADCOX, /* CC_DST = C, CC_SRC2 = O, CC_SRC = rest. */ + CC_OP_CLR, /* Z and P set, all other flags clear. */ CC_OP_MULB, /* modify all flags, C, O = (CC_SRC != 0) */ CC_OP_MULW, @@ -1331,8 +1332,16 @@ typedef enum { CC_OP_BMILGL, CC_OP_BMILGQ, - CC_OP_CLR, /* Z set, all other flags clear. */ - CC_OP_POPCNT, /* Z via CC_DST, all other flags clear. */ + /* + * Note that only CC_OP_POPCNT (i.e. the one with MO_TL size) + * is used or implemented, because the translation needs + * to zero-extend CC_DST anyway. + */ + CC_OP_POPCNTB__, /* Z via CC_DST, all other flags clear. */ + CC_OP_POPCNTW__, + CC_OP_POPCNTL__, + CC_OP_POPCNTQ__, + CC_OP_POPCNT = sizeof(target_ulong) == 8 ? CC_OP_POPCNTQ__ : CC_OP_POPCNTL__, CC_OP_NB, } CCOp; |