[Qemu-devel] [PATCH 27/57] target-i386: optimize setcc instructions

2013-02-19 Thread Richard Henderson
From: Paolo Bonzini Reconstruct the arguments for complex conditions involving CC_OP_SUBx (BE, L, LE). In the others do it via setcond and gen_setcc_slow (which is not that slow in many cases). Signed-off-by: Paolo Bonzini Signed-off-by: Richard Henderson --- target-i386/translate.c | 95 +++

[Qemu-devel] [PATCH 27/57] target-i386: optimize setcc instructions

2013-01-23 Thread Richard Henderson
From: Paolo Bonzini Reconstruct the arguments for complex conditions involving CC_OP_SUBx (BE, L, LE). In the others do it via setcond and gen_setcc_slow (which is not that slow in many cases). Signed-off-by: Paolo Bonzini Signed-off-by: Richard Henderson --- target-i386/translate.c | 95 +++