summaryrefslogtreecommitdiffstats
path: root/src/gallium/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r--src/gallium/drivers/i915/i915_fpc_translate.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/src/gallium/drivers/i915/i915_fpc_translate.c b/src/gallium/drivers/i915/i915_fpc_translate.c
index 9f3c766cb81..695a3966bbb 100644
--- a/src/gallium/drivers/i915/i915_fpc_translate.c
+++ b/src/gallium/drivers/i915/i915_fpc_translate.c
@@ -852,6 +852,34 @@ i915_translate_instruction(struct i915_fp_compile *p,
emit_simple_arith_swap2(p, inst, A0_SLT, 2);
break;
+ case TGSI_OPCODE_SEQ:
+ /* if we're both >= and <= then we're == */
+ src0 = src_vector(p, &inst->Src[0]);
+ src1 = src_vector(p, &inst->Src[1]);
+ tmp = i915_get_utemp(p);
+
+ i915_emit_arith(p,
+ A0_SGE,
+ tmp, A0_DEST_CHANNEL_ALL, 0,
+ src0,
+ src1, 0);
+
+ i915_emit_arith(p,
+ A0_SGE,
+ get_result_vector(p, &inst->Dst[0]),
+ A0_DEST_CHANNEL_ALL, 0,
+ src1,
+ src0, 0);
+
+ i915_emit_arith(p,
+ A0_MUL,
+ get_result_vector(p, &inst->Dst[0]),
+ A0_DEST_CHANNEL_ALL, 0,
+ get_result_vector(p, &inst->Dst[0]),
+ tmp, 0);
+
+ break;
+
case TGSI_OPCODE_SUB:
src0 = src_vector(p, &inst->Src[0]);
src1 = src_vector(p, &inst->Src[1]);