diff options
| author | Eric Anholt <eric@anholt.net> | 2010-08-17 15:42:40 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2010-08-17 16:39:17 -0700 |
| commit | 66690864efb9ab1077f87744e1afec3231f244f6 (patch) | |
| tree | 6d3e9bce7386f45f9b8f2bcf299d2a05d68de2b2 /src/mesa | |
| parent | a58514cc9c5cc5867f9140700462c5ac5749550d (diff) | |
i915: Add support for OPCODE_DP2.
Fixes glsl-fs-dot-vec2.
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i915/i915_fragprog.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i915/i915_fragprog.c b/src/mesa/drivers/dri/i915/i915_fragprog.c index f1505dc5e7..2ba0d2c591 100644 --- a/src/mesa/drivers/dri/i915/i915_fragprog.c +++ b/src/mesa/drivers/dri/i915/i915_fragprog.c @@ -472,6 +472,18 @@ upload_program(struct i915_fragment_program *p) swizzle(tmp, X, X, X, X)); break; + case OPCODE_DP2: + src0 = src_vector(p, &inst->SrcReg[0], program); + src1 = src_vector(p, &inst->SrcReg[1], program); + i915_emit_arith(p, + A0_DP3, + get_result_vector(p, inst), + get_result_flags(inst), 0, + swizzle(src0, X, Y, ZERO, ZERO), + swizzle(src1, X, Y, ZERO, ZERO), + 0); + break; + case OPCODE_DP3: EMIT_2ARG_ARITH(A0_DP3); break; |