diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_wm_emit.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm_emit.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm_emit.c b/src/mesa/drivers/dri/i965/brw_wm_emit.c index 72fc21d2eb..14ab9042de 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_emit.c +++ b/src/mesa/drivers/dri/i965/brw_wm_emit.c @@ -353,6 +353,19 @@ static void emit_mad( struct brw_compile *p, } } +static void emit_trunc( struct brw_compile *p, + const struct brw_reg *dst, + GLuint mask, + const struct brw_reg *arg0) +{ + GLuint i; + + for (i = 0; i < 4; i++) { + if (mask & (1<<i)) { + brw_RNDZ(p, dst[i], arg0[i]); + } + } +} static void emit_lrp( struct brw_compile *p, const struct brw_reg *dst, @@ -1224,6 +1237,10 @@ void brw_wm_emit( struct brw_wm_compile *c ) emit_dph(p, dst, dst_flags, args[0], args[1]); break; + case OPCODE_TRUNC: + emit_trunc(p, dst, dst_flags, args[0]); + break; + case OPCODE_LRP: emit_lrp(p, dst, dst_flags, args[0], args[1], args[2]); break; |