Exemplos de lmul_swizzle em C++ (Cpp)

Exemplo n.º 1

Arquivo: r3xx_fragprog.c Projeto: venkatarajasekhar/Qt

static void rc_rewrite_depth_out(struct radeon_compiler *cc, void *user)
{
	struct r300_fragment_program_compiler *c = (struct r300_fragment_program_compiler*)cc;
	struct rc_instruction *rci;

	for (rci = c->Base.Program.Instructions.Next; rci != &c->Base.Program.Instructions; rci = rci->Next) {
		struct rc_sub_instruction * inst = &rci->U.I;
		unsigned i;
		const struct rc_opcode_info *info = rc_get_opcode_info(inst->Opcode);

		if (inst->DstReg.File != RC_FILE_OUTPUT || inst->DstReg.Index != c->OutputDepth)
			continue;

		if (inst->DstReg.WriteMask & RC_MASK_Z) {
			inst->DstReg.WriteMask = RC_MASK_W;
		} else {
			inst->DstReg.WriteMask = 0;
			continue;
		}

		if (!info->IsComponentwise) {
			continue;
		}

		for (i = 0; i < info->NumSrcRegs; i++) {
			inst->SrcReg[i] = lmul_swizzle(RC_SWIZZLE_ZZZZ, inst->SrcReg[i]);
		}
	}
}

Exemplo n.º 2

Arquivo: radeon_nqssadce.c Projeto: Multi2Sim/m2s-bench-parsec-3.0-src

static void rewrite_depth_out(struct prog_instruction *inst)
{
	if (inst->DstReg.WriteMask & WRITEMASK_Z) {
		inst->DstReg.WriteMask = WRITEMASK_W;
	} else {
		inst->DstReg.WriteMask = 0;
		return;
	}

	switch (inst->Opcode) {
	case OPCODE_FRC:
	case OPCODE_MOV:
		inst->SrcReg[0] = lmul_swizzle(SWIZZLE_ZZZZ, inst->SrcReg[0]);
		break;
	case OPCODE_ADD:
	case OPCODE_MAX:
	case OPCODE_MIN:
	case OPCODE_MUL:
		inst->SrcReg[0] = lmul_swizzle(SWIZZLE_ZZZZ, inst->SrcReg[0]);
		inst->SrcReg[1] = lmul_swizzle(SWIZZLE_ZZZZ, inst->SrcReg[1]);
		break;
	case OPCODE_CMP:
	case OPCODE_MAD:
		inst->SrcReg[0] = lmul_swizzle(SWIZZLE_ZZZZ, inst->SrcReg[0]);
		inst->SrcReg[1] = lmul_swizzle(SWIZZLE_ZZZZ, inst->SrcReg[1]);
		inst->SrcReg[2] = lmul_swizzle(SWIZZLE_ZZZZ, inst->SrcReg[2]);
		break;
	default:
		// Scalar instructions needn't be reswizzled
		break;
	}
}

Exemplo n.º 3

Arquivo: r3xx_fragprog.c Projeto: CPFDSoftware-Tony/gmv

static void rewrite_depth_out(struct r300_fragment_program_compiler * c)
{
	struct rc_instruction *rci;

	for (rci = c->Base.Program.Instructions.Next; rci != &c->Base.Program.Instructions; rci = rci->Next) {
		struct rc_sub_instruction * inst = &rci->U.I;

		if (inst->DstReg.File != RC_FILE_OUTPUT || inst->DstReg.Index != c->OutputDepth)
			continue;

		if (inst->DstReg.WriteMask & RC_MASK_Z) {
			inst->DstReg.WriteMask = RC_MASK_W;
		} else {
			inst->DstReg.WriteMask = 0;
			continue;
		}

		switch (inst->Opcode) {
			case RC_OPCODE_FRC:
			case RC_OPCODE_MOV:
				inst->SrcReg[0] = lmul_swizzle(RC_SWIZZLE_ZZZZ, inst->SrcReg[0]);
				break;
			case RC_OPCODE_ADD:
			case RC_OPCODE_MAX:
			case RC_OPCODE_MIN:
			case RC_OPCODE_MUL:
				inst->SrcReg[0] = lmul_swizzle(RC_SWIZZLE_ZZZZ, inst->SrcReg[0]);
				inst->SrcReg[1] = lmul_swizzle(RC_SWIZZLE_ZZZZ, inst->SrcReg[1]);
				break;
			case RC_OPCODE_CMP:
			case RC_OPCODE_MAD:
				inst->SrcReg[0] = lmul_swizzle(RC_SWIZZLE_ZZZZ, inst->SrcReg[0]);
				inst->SrcReg[1] = lmul_swizzle(RC_SWIZZLE_ZZZZ, inst->SrcReg[1]);
				inst->SrcReg[2] = lmul_swizzle(RC_SWIZZLE_ZZZZ, inst->SrcReg[2]);
				break;
			default:
				// Scalar instructions needn't be reswizzled
				break;
		}
	}
}