diff options
| author | Eric Anholt <eric@anholt.net> | 2010-04-28 12:47:51 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2010-04-29 08:34:14 -0700 |
| commit | d05c35914df1c382b90def7e7425d7f2fa4737dc (patch) | |
| tree | a71fb980db425744d7d457ef43b2cb2ba46c599b | |
| parent | 084d8fdd36bbf04520f59fecfad54be0695531f2 (diff) | |
i965: Implement VS MAX in a more obvious way.
This should be functionally equivalent, with the possible exception of
NaN handling.
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vs_emit.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vs_emit.c b/src/mesa/drivers/dri/i965/brw_vs_emit.c index e83c9bf1051..dc6ab81c4ac 100644 --- a/src/mesa/drivers/dri/i965/brw_vs_emit.c +++ b/src/mesa/drivers/dri/i965/brw_vs_emit.c @@ -49,7 +49,7 @@ brw_vs_arg_can_be_immediate(enum prog_opcode opcode, int arg) [OPCODE_DP3] = 2, [OPCODE_DP4] = 2, [OPCODE_DPH] = 2, - [OPCODE_MAX] = 1, + [OPCODE_MAX] = 2, [OPCODE_MIN] = 2, [OPCODE_MUL] = 2, [OPCODE_SEQ] = 2, @@ -490,8 +490,8 @@ static void emit_max( struct brw_compile *p, struct brw_reg arg0, struct brw_reg arg1 ) { - brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_L, arg0, arg1); - brw_SEL(p, dst, arg1, arg0); + brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_GE, arg0, arg1); + brw_SEL(p, dst, arg0, arg1); brw_set_predicate_control(p, BRW_PREDICATE_NONE); } |