diff options
Diffstat (limited to 'lib/mesa/src/gallium/drivers/i915/i915_fpc_translate.c')
| -rw-r--r-- | lib/mesa/src/gallium/drivers/i915/i915_fpc_translate.c | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/lib/mesa/src/gallium/drivers/i915/i915_fpc_translate.c b/lib/mesa/src/gallium/drivers/i915/i915_fpc_translate.c index 72b909294..2eaa1e64e 100644 --- a/lib/mesa/src/gallium/drivers/i915/i915_fpc_translate.c +++ b/lib/mesa/src/gallium/drivers/i915/i915_fpc_translate.c @@ -77,21 +77,6 @@ static unsigned passthrough_program[] = 0 }; - -/* 1, -1/3!, 1/5!, -1/7! */ -static const float scs_sin_constants[4] = { 1.0, - -1.0f / (3 * 2 * 1), - 1.0f / (5 * 4 * 3 * 2 * 1), - -1.0f / (7 * 6 * 5 * 4 * 3 * 2 * 1) -}; - -/* 1, -1/2!, 1/4!, -1/6! */ -static const float scs_cos_constants[4] = { 1.0, - -1.0f / (2 * 1), - 1.0f / (4 * 3 * 2 * 1), - -1.0f / (6 * 5 * 4 * 3 * 2 * 1) -}; - /* 2*pi, -(2*pi)^3/3!, (2*pi)^5/5!, -(2*pi)^7/7! */ static const float sin_constants[4] = { 2.0 * M_PI, -8.0f * M_PI * M_PI * M_PI / (3 * 2 * 1), @@ -495,20 +480,10 @@ i915_translate_instruction(struct i915_fp_compile *p, const struct i915_full_instruction *inst, struct i915_fragment_shader *fs) { - uint writemask; uint src0, src1, src2, flags; uint tmp = 0; switch (inst->Instruction.Opcode) { - case TGSI_OPCODE_ABS: - src0 = src_vector(p, &inst->Src[0], fs); - i915_emit_arith(p, - A0_MAX, - get_result_vector(p, &inst->Dst[0]), - get_result_flags(inst), 0, - src0, negate(src0, 1, 1, 1, 1), 0); - break; - case TGSI_OPCODE_ADD: emit_simple_arith(p, inst, A0_ADD, 2, fs); break; @@ -613,17 +588,6 @@ i915_translate_instruction(struct i915_fp_compile *p, emit_simple_arith(p, inst, A0_DP4, 2, fs); break; - case TGSI_OPCODE_DPH: - src0 = src_vector(p, &inst->Src[0], fs); - src1 = src_vector(p, &inst->Src[1], fs); - - i915_emit_arith(p, - A0_DP4, - get_result_vector(p, &inst->Dst[0]), - get_result_flags(inst), 0, - swizzle(src0, X, Y, Z, ONE), src1, 0); - break; - case TGSI_OPCODE_DST: src0 = src_vector(p, &inst->Src[0], fs); src1 = src_vector(p, &inst->Src[1], fs); @@ -823,70 +787,6 @@ i915_translate_instruction(struct i915_fp_compile *p, swizzle(src0, X, X, X, X), 0, 0); break; - case TGSI_OPCODE_SCS: - src0 = src_vector(p, &inst->Src[0], fs); - tmp = i915_get_utemp(p); - - /* - * t0.xy = MUL x.xx11, x.x1111 ; x^2, x, 1, 1 - * t0 = MUL t0.xyxy t0.xx11 ; x^4, x^3, x^2, x - * t1 = MUL t0.xyyw t0.yz11 ; x^7 x^5 x^3 x - * scs.x = DP4 t1, scs_sin_constants - * t1 = MUL t0.xxz1 t0.z111 ; x^6 x^4 x^2 1 - * scs.y = DP4 t1, scs_cos_constants - */ - i915_emit_arith(p, - A0_MUL, - tmp, A0_DEST_CHANNEL_XY, 0, - swizzle(src0, X, X, ONE, ONE), - swizzle(src0, X, ONE, ONE, ONE), 0); - - i915_emit_arith(p, - A0_MUL, - tmp, A0_DEST_CHANNEL_ALL, 0, - swizzle(tmp, X, Y, X, Y), - swizzle(tmp, X, X, ONE, ONE), 0); - - writemask = inst->Dst[0].Register.WriteMask; - - if (writemask & TGSI_WRITEMASK_Y) { - uint tmp1; - - if (writemask & TGSI_WRITEMASK_X) - tmp1 = i915_get_utemp(p); - else - tmp1 = tmp; - - i915_emit_arith(p, - A0_MUL, - tmp1, A0_DEST_CHANNEL_ALL, 0, - swizzle(tmp, X, Y, Y, W), - swizzle(tmp, X, Z, ONE, ONE), 0); - - i915_emit_arith(p, - A0_DP4, - get_result_vector(p, &inst->Dst[0]), - A0_DEST_CHANNEL_Y, 0, - swizzle(tmp1, W, Z, Y, X), - i915_emit_const4fv(p, scs_sin_constants), 0); - } - - if (writemask & TGSI_WRITEMASK_X) { - i915_emit_arith(p, - A0_MUL, - tmp, A0_DEST_CHANNEL_XYZ, 0, - swizzle(tmp, X, X, Z, ONE), - swizzle(tmp, Z, ONE, ONE, ONE), 0); - - i915_emit_arith(p, - A0_DP4, - get_result_vector(p, &inst->Dst[0]), - A0_DEST_CHANNEL_X, 0, - swizzle(tmp, ONE, Z, Y, X), - i915_emit_const4fv(p, scs_cos_constants), 0); - } - break; - case TGSI_OPCODE_SEQ: /* if we're both >= and <= then we're == */ src0 = src_vector(p, &inst->Src[0], fs); @@ -1031,17 +931,6 @@ i915_translate_instruction(struct i915_fp_compile *p, negate(tmp, 1, 1, 1, 1), 0); break; - case TGSI_OPCODE_SUB: - src0 = src_vector(p, &inst->Src[0], fs); - src1 = src_vector(p, &inst->Src[1], fs); - - i915_emit_arith(p, - A0_ADD, - get_result_vector(p, &inst->Dst[0]), - get_result_flags(inst), 0, - src0, negate(src1, 1, 1, 1, 1), 0); - break; - case TGSI_OPCODE_TEX: emit_tex(p, inst, T0_TEXLD, fs); break; @@ -1058,32 +947,6 @@ i915_translate_instruction(struct i915_fp_compile *p, emit_tex(p, inst, T0_TEXLDP, fs); break; - case TGSI_OPCODE_XPD: - /* Cross product: - * result.x = src0.y * src1.z - src0.z * src1.y; - * result.y = src0.z * src1.x - src0.x * src1.z; - * result.z = src0.x * src1.y - src0.y * src1.x; - * result.w = undef; - */ - src0 = src_vector(p, &inst->Src[0], fs); - src1 = src_vector(p, &inst->Src[1], fs); - tmp = i915_get_utemp(p); - - i915_emit_arith(p, - A0_MUL, - tmp, A0_DEST_CHANNEL_ALL, 0, - swizzle(src0, Z, X, Y, ONE), - swizzle(src1, Y, Z, X, ONE), 0); - - i915_emit_arith(p, - A0_MAD, - get_result_vector(p, &inst->Dst[0]), - get_result_flags(inst), 0, - swizzle(src0, Y, Z, X, ONE), - swizzle(src1, Z, X, Y, ONE), - negate(tmp, 1, 1, 1, 0)); - break; - default: i915_program_error(p, "bad opcode %d", inst->Instruction.Opcode); p->error = 1; |