C++ rc_get_opcode_info函数代码示例

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本文整理汇总了C++中rc_get_opcode_info函数的典型用法代码示例。如果您正苦于以下问题：C++ rc_get_opcode_info函数的具体用法？C++ rc_get_opcode_info怎么用？C++ rc_get_opcode_info使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了rc_get_opcode_info函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: rc_get_stats

void rc_get_stats(struct radeon_compiler *c, struct rc_program_stats *s)
{
	int max_reg = -1;
	struct rc_instruction * tmp;
	memset(s, 0, sizeof(*s));

	for(tmp = c->Program.Instructions.Next; tmp != &c->Program.Instructions;
							tmp = tmp->Next){
		const struct rc_opcode_info * info;
		rc_for_all_reads_mask(tmp, reg_count_callback, &max_reg);
		if (tmp->Type == RC_INSTRUCTION_NORMAL) {
			if (tmp->U.I.PreSub.Opcode != RC_PRESUB_NONE)
				s->num_presub_ops++;
			info = rc_get_opcode_info(tmp->U.I.Opcode);
		} else {
			if (tmp->U.P.RGB.Src[RC_PAIR_PRESUB_SRC].Used)
				s->num_presub_ops++;
			if (tmp->U.P.Alpha.Src[RC_PAIR_PRESUB_SRC].Used)
				s->num_presub_ops++;
			/* Assuming alpha will never be a flow control or
			 * a tex instruction. */
			if (tmp->U.P.Alpha.Opcode != RC_OPCODE_NOP)
				s->num_alpha_insts++;
			if (tmp->U.P.RGB.Opcode != RC_OPCODE_NOP)
				s->num_rgb_insts++;
			info = rc_get_opcode_info(tmp->U.P.RGB.Opcode);
		}
		if (info->IsFlowControl)
			s->num_fc_insts++;
		if (info->HasTexture)
			s->num_tex_insts++;
		s->num_insts++;
	}
	s->num_temp_regs = max_reg + 1;
}

开发者ID:GunioRobot，项目名称:mesa-7.10.2-PS3，代码行数:35，代码来源:radeon_compiler.c

示例2: translate_alpha_op

static unsigned int translate_alpha_op(struct r300_fragment_program_compiler *c, rc_opcode opcode)
{
	switch(opcode) {
	case RC_OPCODE_CMP: return R500_ALPHA_OP_CMP;
	case RC_OPCODE_CND: return R500_ALPHA_OP_CND;
	case RC_OPCODE_COS: return R500_ALPHA_OP_COS;
	case RC_OPCODE_DDX: return R500_ALPHA_OP_MDH;
	case RC_OPCODE_DDY: return R500_ALPHA_OP_MDV;
	case RC_OPCODE_DP3: return R500_ALPHA_OP_DP;
	case RC_OPCODE_DP4: return R500_ALPHA_OP_DP;
	case RC_OPCODE_EX2: return R500_ALPHA_OP_EX2;
	case RC_OPCODE_FRC: return R500_ALPHA_OP_FRC;
	case RC_OPCODE_LG2: return R500_ALPHA_OP_LN2;
	default:
		error("translate_alpha_op: unknown opcode %s\n", rc_get_opcode_info(opcode)->Name);
		/* fall through */
	case RC_OPCODE_NOP:
		/* fall through */
	case RC_OPCODE_MAD: return R500_ALPHA_OP_MAD;
	case RC_OPCODE_MAX: return R500_ALPHA_OP_MAX;
	case RC_OPCODE_MIN: return R500_ALPHA_OP_MIN;
	case RC_OPCODE_RCP: return R500_ALPHA_OP_RCP;
	case RC_OPCODE_RSQ: return R500_ALPHA_OP_RSQ;
	case RC_OPCODE_SIN: return R500_ALPHA_OP_SIN;
	}
}

开发者ID:nikai3d，项目名称:mesa，代码行数:26，代码来源:r500_fragprog_emit.c

示例3: reads_normal

static void reads_normal(struct rc_instruction * fullinst, rc_read_write_fn cb, void * userdata)
{
	struct rc_sub_instruction * inst = &fullinst->U.I;
	const struct rc_opcode_info * opcode = rc_get_opcode_info(inst->Opcode);

	for(unsigned int src = 0; src < opcode->NumSrcRegs; ++src) {
		unsigned int refmask = 0;

		if (inst->SrcReg[src].File == RC_FILE_NONE)
			return;

		for(unsigned int chan = 0; chan < 4; ++chan)
			refmask |= 1 << GET_SWZ(inst->SrcReg[src].Swizzle, chan);

		refmask &= RC_MASK_XYZW;

		for(unsigned int chan = 0; chan < 4; ++chan) {
			if (GET_BIT(refmask, chan)) {
				cb(userdata, fullinst, inst->SrcReg[src].File, inst->SrcReg[src].Index, chan);
			}
		}

		if (refmask && inst->SrcReg[src].RelAddr)
			cb(userdata, fullinst, RC_FILE_ADDRESS, 0, RC_MASK_X);
	}
}

开发者ID:CPFDSoftware-Tony，项目名称:gmv，代码行数:26，代码来源:radeon_dataflow.c

示例4: rc_for_all_reads_src

/* This function calls the callback function (cb) for each source used by
 * the instruction.
 * */
void rc_for_all_reads_src(
	struct rc_instruction * inst,
	rc_read_src_fn cb,
	void * userdata)
{
	const struct rc_opcode_info * opcode =
					rc_get_opcode_info(inst->U.I.Opcode);

	/* This function only works with normal instructions. */
	if (inst->Type != RC_INSTRUCTION_NORMAL) {
		assert(0);
		return;
	}

	for(unsigned int src = 0; src < opcode->NumSrcRegs; ++src) {

		if (inst->U.I.SrcReg[src].File == RC_FILE_NONE)
			continue;

		if (inst->U.I.SrcReg[src].File == RC_FILE_PRESUB) {
			unsigned int i;
			unsigned int srcp_regs = rc_presubtract_src_reg_count(
						inst->U.I.PreSub.Opcode);
			for( i = 0; i < srcp_regs; i++) {
				cb(userdata, inst, &inst->U.I.PreSub.SrcReg[i]);
			}
		} else {
			cb(userdata, inst, &inst->U.I.SrcReg[src]);
		}
	}
}

开发者ID:Bluerise，项目名称:bitrig-xenocara，代码行数:34，代码来源:radeon_dataflow.c

示例5: rc_transform_fragment_face

/**
 * The FACE input in hardware contains 1 if it's a back face, 0 otherwise.
 * Gallium and OpenGL define it the other way around.
 *
 * So let's just negate FACE at the beginning of the shader and rewrite the rest
 * of the shader to read from the newly allocated temporary.
 */
void rc_transform_fragment_face(struct radeon_compiler *c, unsigned face)
{
	unsigned tempregi = rc_find_free_temporary(c);
	struct rc_instruction *inst_add;
	struct rc_instruction *inst;

	/* perspective divide */
	inst_add = rc_insert_new_instruction(c, &c->Program.Instructions);
	inst_add->U.I.Opcode = RC_OPCODE_ADD;

	inst_add->U.I.DstReg.File = RC_FILE_TEMPORARY;
	inst_add->U.I.DstReg.Index = tempregi;
	inst_add->U.I.DstReg.WriteMask = RC_MASK_X;

	inst_add->U.I.SrcReg[0].File = RC_FILE_NONE;
	inst_add->U.I.SrcReg[0].Swizzle = RC_SWIZZLE_1111;

	inst_add->U.I.SrcReg[1].File = RC_FILE_INPUT;
	inst_add->U.I.SrcReg[1].Index = face;
	inst_add->U.I.SrcReg[1].Swizzle = RC_SWIZZLE_XXXX;
	inst_add->U.I.SrcReg[1].Negate = RC_MASK_XYZW;

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

		for(i = 0; i < opcode->NumSrcRegs; i++) {
			if (inst->U.I.SrcReg[i].File == RC_FILE_INPUT &&
			    inst->U.I.SrcReg[i].Index == face) {
				inst->U.I.SrcReg[i].File = RC_FILE_TEMPORARY;
				inst->U.I.SrcReg[i].Index = tempregi;
			}
		}
	}
}

开发者ID:GunioRobot，项目名称:mesa-7.10.2-PS3，代码行数:42，代码来源:radeon_compiler.c

示例6: rc_print_normal_instruction

static void rc_print_normal_instruction(FILE * f, struct rc_instruction * inst, unsigned *branch_depth)
{
	const struct rc_opcode_info * opcode = rc_get_opcode_info(inst->U.I.Opcode);
	unsigned int reg;
	unsigned spaces = update_branch_depth(inst->U.I.Opcode, branch_depth);

	for (unsigned i = 0; i < spaces; i++)
		fprintf(f, " ");

	fprintf(f, "%s", opcode->Name);

	switch(inst->U.I.SaturateMode) {
	case RC_SATURATE_NONE: break;
	case RC_SATURATE_ZERO_ONE: fprintf(f, "_SAT"); break;
	case RC_SATURATE_MINUS_PLUS_ONE: fprintf(f, "_SAT2"); break;
	default: fprintf(f, "_BAD_SAT"); break;
	}

	if (opcode->HasDstReg) {
		fprintf(f, " ");
		rc_print_dst_register(f, inst->U.I.DstReg);
		print_omod_op(f, inst->U.I.Omod);
		if (opcode->NumSrcRegs)
			fprintf(f, ",");
	}

	for(reg = 0; reg < opcode->NumSrcRegs; ++reg) {
		if (reg > 0)
			fprintf(f, ",");
		fprintf(f, " ");
		rc_print_src_register(f, inst, inst->U.I.SrcReg[reg]);
	}

	if (opcode->HasTexture) {
		fprintf(f, ", %s%s[%u]%s%s",
			textarget_to_string(inst->U.I.TexSrcTarget),
			inst->U.I.TexShadow ? "SHADOW" : "",
			inst->U.I.TexSrcUnit,
			inst->U.I.TexSemWait ? " SEM_WAIT" : "",
			inst->U.I.TexSemAcquire ? " SEM_ACQUIRE" : "");
	}

	fprintf(f, ";");

	if (inst->U.I.WriteALUResult) {
		fprintf(f, " [aluresult = (");
		rc_print_comparefunc(f,
			(inst->U.I.WriteALUResult == RC_ALURESULT_X) ? "x" : "w",
			inst->U.I.ALUResultCompare, "0");
		fprintf(f, ")]");
	}

	if (inst->U.I.DstReg.Pred == RC_PRED_SET) {
		fprintf(f, " PRED_SET");
	} else if (inst->U.I.DstReg.Pred == RC_PRED_INV) {
		fprintf(f, " PRED_INV");
	}

	fprintf(f, "\n");
}

开发者ID:venkatarajasekhar，项目名称:Qt，代码行数:60，代码来源:radeon_program_print.c

示例7: rc_pair_foreach_source_that_rgb_reads

void rc_pair_foreach_source_that_rgb_reads(
	struct rc_pair_instruction * pair,
	void * data,
	rc_pair_foreach_src_fn cb)
{
	unsigned int i;
	const struct rc_opcode_info * info =
				rc_get_opcode_info(pair->RGB.Opcode);
	for(i = 0; i < info->NumSrcRegs; i++) {
		unsigned int chan;
		unsigned int swz = RC_SWIZZLE_UNUSED;
		/* Find a swizzle that is either X,Y,Z,or W.  We assume here
		 * that if one channel swizzles X,Y, or Z, then none of the
		 * other channels swizzle W, and vice-versa. */
		for(chan = 0; chan < 4; chan++) {
			swz = GET_SWZ(pair->RGB.Arg[i].Swizzle, chan);
			if(swz == RC_SWIZZLE_X || swz == RC_SWIZZLE_Y
			|| swz == RC_SWIZZLE_Z || swz == RC_SWIZZLE_W)
				continue;
		}
		pair_foreach_source_callback(pair, data, cb,
					swz,
					pair->RGB.Arg[i].Source);
	}
}

开发者ID:AchironOS，项目名称:chromium.src，代码行数:25，代码来源:radeon_program_pair.c

示例8: transform_negative_addressing

static void transform_negative_addressing(struct r300_vertex_program_compiler *c,
					  struct rc_instruction *arl,
					  struct rc_instruction *end,
					  int min_offset)
{
	struct rc_instruction *inst, *add;
	unsigned const_swizzle;

	/* Transform ARL */
	add = rc_insert_new_instruction(&c->Base, arl->Prev);
	add->U.I.Opcode = RC_OPCODE_ADD;
	add->U.I.DstReg.File = RC_FILE_TEMPORARY;
	add->U.I.DstReg.Index = rc_find_free_temporary(&c->Base);
	add->U.I.DstReg.WriteMask = RC_MASK_X;
	add->U.I.SrcReg[0] = arl->U.I.SrcReg[0];
	add->U.I.SrcReg[1].File = RC_FILE_CONSTANT;
	add->U.I.SrcReg[1].Index = rc_constants_add_immediate_scalar(&c->Base.Program.Constants,
								     min_offset, &const_swizzle);
	add->U.I.SrcReg[1].Swizzle = const_swizzle;

	arl->U.I.SrcReg[0].File = RC_FILE_TEMPORARY;
	arl->U.I.SrcReg[0].Index = add->U.I.DstReg.Index;
	arl->U.I.SrcReg[0].Swizzle = RC_SWIZZLE_XXXX;

	/* Rewrite offsets up to and excluding inst. */
	for (inst = arl->Next; inst != end; inst = inst->Next) {
		const struct rc_opcode_info * opcode = rc_get_opcode_info(inst->U.I.Opcode);

		for (unsigned i = 0; i < opcode->NumSrcRegs; i++)
			if (inst->U.I.SrcReg[i].RelAddr)
				inst->U.I.SrcReg[i].Index -= min_offset;
	}
}

开发者ID:ChillyWillyGuru，项目名称:RSXGL，代码行数:33，代码来源:r3xx_vertprog.c

示例9: transform_nonnative_modifiers

/**
 * R3xx-R4xx vertex engine does not support the Absolute source operand modifier
 * and the Saturate opcode modifier. Only Absolute is currently transformed.
 */
static int transform_nonnative_modifiers(
	struct radeon_compiler *c,
	struct rc_instruction *inst,
	void* unused)
{
	const struct rc_opcode_info *opcode = rc_get_opcode_info(inst->U.I.Opcode);
	unsigned i;

	/* Transform ABS(a) to MAX(a, -a). */
	for (i = 0; i < opcode->NumSrcRegs; i++) {
		if (inst->U.I.SrcReg[i].Abs) {
			struct rc_instruction *new_inst;
			unsigned temp;

			inst->U.I.SrcReg[i].Abs = 0;

			temp = rc_find_free_temporary(c);

			new_inst = rc_insert_new_instruction(c, inst->Prev);
			new_inst->U.I.Opcode = RC_OPCODE_MAX;
			new_inst->U.I.DstReg.File = RC_FILE_TEMPORARY;
			new_inst->U.I.DstReg.Index = temp;
			new_inst->U.I.SrcReg[0] = inst->U.I.SrcReg[i];
			new_inst->U.I.SrcReg[1] = inst->U.I.SrcReg[i];
			new_inst->U.I.SrcReg[1].Negate ^= RC_MASK_XYZW;

			memset(&inst->U.I.SrcReg[i], 0, sizeof(inst->U.I.SrcReg[i]));
			inst->U.I.SrcReg[i].File = RC_FILE_TEMPORARY;
			inst->U.I.SrcReg[i].Index = temp;
			inst->U.I.SrcReg[i].Swizzle = RC_SWIZZLE_XYZW;
		}
	}
	return 1;
}

开发者ID:ChillyWillyGuru，项目名称:RSXGL，代码行数:38，代码来源:r3xx_vertprog.c

示例10: rc_move_input

/**
 * Rewrite the program such that everything that source the given input
 * register will source new_input instead.
 */
void rc_move_input(struct radeon_compiler * c, unsigned input, struct rc_src_register new_input)
{
	struct rc_instruction * inst;

	c->Program.InputsRead &= ~(1 << input);

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

		for(i = 0; i < opcode->NumSrcRegs; ++i) {
			if (inst->U.I.SrcReg[i].File == RC_FILE_INPUT && inst->U.I.SrcReg[i].Index == input) {
				inst->U.I.SrcReg[i].File = new_input.File;
				inst->U.I.SrcReg[i].Index = new_input.Index;
				inst->U.I.SrcReg[i].Swizzle = combine_swizzles(new_input.Swizzle, inst->U.I.SrcReg[i].Swizzle);
				if (!inst->U.I.SrcReg[i].Abs) {
					inst->U.I.SrcReg[i].Negate ^= new_input.Negate;
					inst->U.I.SrcReg[i].Abs = new_input.Abs;
				}

				c->Program.InputsRead |= 1 << new_input.Index;
			}
		}
	}
}

开发者ID:GunioRobot，项目名称:mesa-7.10.2-PS3，代码行数:29，代码来源:radeon_compiler.c

示例11: r500BuildFragmentProgramHwCode

void r500BuildFragmentProgramHwCode(struct radeon_compiler *c, void *user)
{
	struct r300_fragment_program_compiler *compiler = (struct r300_fragment_program_compiler*)c;
	struct emit_state s;
	struct r500_fragment_program_code *code = &compiler->code->code.r500;

	memset(&s, 0, sizeof(s));
	s.C = &compiler->Base;
	s.Code = code;

	memset(code, 0, sizeof(*code));
	code->max_temp_idx = 1;
	code->inst_end = -1;

	for(struct rc_instruction * inst = compiler->Base.Program.Instructions.Next;
	    inst != &compiler->Base.Program.Instructions && !compiler->Base.Error;
	    inst = inst->Next) {
		if (inst->Type == RC_INSTRUCTION_NORMAL) {
			const struct rc_opcode_info * opcode = rc_get_opcode_info(inst->U.I.Opcode);

			if (opcode->IsFlowControl) {
				emit_flowcontrol(&s, inst);
			} else if (inst->U.I.Opcode == RC_OPCODE_BEGIN_TEX) {
				continue;
			} else {
				emit_tex(compiler, &inst->U.I);
			}
		} else {
			emit_paired(compiler, &inst->U.P);
		}
	}

	if (code->max_temp_idx >= compiler->Base.max_temp_regs)
		rc_error(&compiler->Base, "Too many hardware temporaries used");

	if (compiler->Base.Error)
		return;

	if (code->inst_end == -1 ||
	    (code->inst[code->inst_end].inst0 & R500_INST_TYPE_MASK) != R500_INST_TYPE_OUT) {
		/* This may happen when dead-code elimination is disabled or
		 * when most of the fragment program logic is leading to a KIL */
		if (code->inst_end >= compiler->Base.max_alu_insts-1) {
			rc_error(&compiler->Base, "Introducing fake OUT: Too many instructions");
			return;
		}

		int ip = ++code->inst_end;
		code->inst[ip].inst0 = R500_INST_TYPE_OUT | R500_INST_TEX_SEM_WAIT;
	}

	/* Enable full flow control mode if we are using loops or have if
	 * statements nested at least four deep. */
	if (s.MaxBranchDepth >= 4 || s.LoopsReserved > 0) {
		if (code->max_temp_idx < 1)
			code->max_temp_idx = 1;

		code->us_fc_ctrl |= R500_FC_FULL_FC_EN;
	}
}

开发者ID:AchironOS，项目名称:chromium.src，代码行数:60，代码来源:r500_fragprog_emit.c

示例12: rc_dataflow_swizzles

void rc_dataflow_swizzles(struct radeon_compiler * c, void *user)
{
	struct rc_instruction * inst;

	for(inst = c->Program.Instructions.Next;
					inst != &c->Program.Instructions;
					inst = inst->Next) {
		const struct rc_opcode_info * opcode =
					rc_get_opcode_info(inst->U.I.Opcode);
		unsigned int src;

		for(src = 0; src < opcode->NumSrcRegs; ++src) {
			struct rc_src_register *reg = &inst->U.I.SrcReg[src];
			if (c->SwizzleCaps->IsNative(inst->U.I.Opcode, *reg)) {
				continue;
			}
			if (!c->is_r500 &&
			    c->Program.Constants.Count < R300_PFS_NUM_CONST_REGS &&
			    try_rewrite_constant(c, reg)) {
				continue;
			}
			rewrite_source(c, inst, src);
		}
	}
	if (c->Debug & RC_DBG_LOG)
		rc_constants_print(&c->Program.Constants);
}

开发者ID:Bluerise，项目名称:bitrig-xenocara，代码行数:27，代码来源:radeon_dataflow_swizzles.c

示例13: rc_rewrite_depth_out

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]);
		}
	}
}

开发者ID:venkatarajasekhar，项目名称:Qt，代码行数:29，代码来源:r3xx_fragprog.c

示例14: rc_get_stats

void rc_get_stats(struct radeon_compiler *c, struct rc_program_stats *s)
{
	struct rc_instruction * tmp;
	memset(s, 0, sizeof(*s));

	for(tmp = c->Program.Instructions.Next; tmp != &c->Program.Instructions;
							tmp = tmp->Next){
		const struct rc_opcode_info * info;
		rc_for_all_reads_mask(tmp, reg_count_callback, s);
		if (tmp->Type == RC_INSTRUCTION_NORMAL) {
			info = rc_get_opcode_info(tmp->U.I.Opcode);
			if (info->Opcode == RC_OPCODE_BEGIN_TEX)
				continue;
			if (tmp->U.I.PreSub.Opcode != RC_PRESUB_NONE)
				s->num_presub_ops++;
		} else {
			if (tmp->U.P.RGB.Src[RC_PAIR_PRESUB_SRC].Used)
				s->num_presub_ops++;
			if (tmp->U.P.Alpha.Src[RC_PAIR_PRESUB_SRC].Used)
				s->num_presub_ops++;
			/* Assuming alpha will never be a flow control or
			 * a tex instruction. */
			if (tmp->U.P.Alpha.Opcode != RC_OPCODE_NOP)
				s->num_alpha_insts++;
			if (tmp->U.P.RGB.Opcode != RC_OPCODE_NOP)
				s->num_rgb_insts++;
			if (tmp->U.P.RGB.Omod != RC_OMOD_MUL_1 &&
				tmp->U.P.RGB.Omod != RC_OMOD_DISABLE) {
				s->num_omod_ops++;
			}
			if (tmp->U.P.Alpha.Omod != RC_OMOD_MUL_1 &&
				tmp->U.P.Alpha.Omod != RC_OMOD_DISABLE) {
				s->num_omod_ops++;
			}
			info = rc_get_opcode_info(tmp->U.P.RGB.Opcode);
		}
		if (info->IsFlowControl)
			s->num_fc_insts++;
		if (info->HasTexture)
			s->num_tex_insts++;
		s->num_insts++;
	}
	/* Increment here because the reg_count_callback store the max
	 * temporary reg index in s->nun_temp_regs. */
	s->num_temp_regs++;
}

开发者ID:FASTCHIP，项目名称:kernel_3.4.67_lenovo_s939_mtk6592，代码行数:46，代码来源:radeon_compiler.c

示例15: get_incr_amount

static void get_incr_amount(void * data, struct rc_instruction * inst,
		rc_register_file file, unsigned int index, unsigned int mask)
{
	struct count_inst * count_inst = data;
	int amnt_src_index;
	const struct rc_opcode_info * opcode;
	float amount;

	if(file != RC_FILE_TEMPORARY ||
	   count_inst->Index != index ||
	   (1 << GET_SWZ(count_inst->Swz,0) != mask)){
		return;
	}
	/* Find the index of the counter register. */
	opcode = rc_get_opcode_info(inst->U.I.Opcode);
	if(opcode->NumSrcRegs != 2){
		count_inst->Unknown = 1;
		return;
	}
	if(inst->U.I.SrcReg[0].File == RC_FILE_TEMPORARY &&
	   inst->U.I.SrcReg[0].Index == count_inst->Index &&
	   inst->U.I.SrcReg[0].Swizzle == count_inst->Swz){
		amnt_src_index = 1;
	} else if( inst->U.I.SrcReg[1].File == RC_FILE_TEMPORARY &&
		   inst->U.I.SrcReg[1].Index == count_inst->Index &&
		   inst->U.I.SrcReg[1].Swizzle == count_inst->Swz){
		amnt_src_index = 0;
	}
	else{
		count_inst->Unknown = 1;
		return;
	}
	if(src_reg_is_immediate(&inst->U.I.SrcReg[amnt_src_index],
							count_inst->C)){
		amount = get_constant_value(count_inst->C,
				&inst->U.I.SrcReg[amnt_src_index], 0);
	}
	else{
		count_inst->Unknown = 1 ;
		return;
	}
	switch(inst->U.I.Opcode){
	case RC_OPCODE_ADD:
		count_inst->Amount += amount;
		break;
	case RC_OPCODE_SUB:
		if(amnt_src_index == 0){
			count_inst->Unknown = 0;
			return;
		}
		count_inst->Amount -= amount;
		break;
	default:
		count_inst->Unknown = 1;
		return;
	}
}

开发者ID:AchironOS，项目名称:chromium.src，代码行数:57，代码来源:radeon_emulate_loops.c

示例16: writes_normal

static void writes_normal(struct rc_instruction * fullinst, rc_read_write_mask_fn cb, void * userdata)
{
	struct rc_sub_instruction * inst = &fullinst->U.I;
	const struct rc_opcode_info * opcode = rc_get_opcode_info(inst->Opcode);

	if (opcode->HasDstReg && inst->DstReg.WriteMask)
		cb(userdata, fullinst, inst->DstReg.File, inst->DstReg.Index, inst->DstReg.WriteMask);

	if (inst->WriteALUResult)
		cb(userdata, fullinst, RC_FILE_SPECIAL, RC_SPECIAL_ALU_RESULT, RC_MASK_X);
}

开发者ID:Bluerise，项目名称:bitrig-xenocara，代码行数:11，代码来源:radeon_dataflow.c

示例17: reads_pair

static void reads_pair(struct rc_instruction * fullinst,  rc_read_write_fn cb, void * userdata)
{
	struct rc_pair_instruction * inst = &fullinst->U.P;
	unsigned int refmasks[3] = { 0, 0, 0 };

	if (inst->RGB.Opcode != RC_OPCODE_NOP) {
		const struct rc_opcode_info * opcode = rc_get_opcode_info(inst->RGB.Opcode);

		for(unsigned int arg = 0; arg < opcode->NumSrcRegs; ++arg) {
			for(unsigned int chan = 0; chan < 3; ++chan) {
				unsigned int swz = GET_SWZ(inst->RGB.Arg[arg].Swizzle, chan);
				if (swz < 4)
					refmasks[inst->RGB.Arg[arg].Source] |= 1 << swz;
			}
		}
	}

	if (inst->Alpha.Opcode != RC_OPCODE_NOP) {
		const struct rc_opcode_info * opcode = rc_get_opcode_info(inst->Alpha.Opcode);

		for(unsigned int arg = 0; arg < opcode->NumSrcRegs; ++arg) {
			if (inst->Alpha.Arg[arg].Swizzle < 4)
				refmasks[inst->Alpha.Arg[arg].Source] |= 1 << inst->Alpha.Arg[arg].Swizzle;
		}
	}

	for(unsigned int src = 0; src < 3; ++src) {
		if (inst->RGB.Src[src].Used) {
			for(unsigned int chan = 0; chan < 3; ++chan) {
				if (GET_BIT(refmasks[src], chan))
					cb(userdata, fullinst, inst->RGB.Src[src].File, inst->RGB.Src[src].Index, chan);
			}
		}

		if (inst->Alpha.Src[src].Used) {
			if (GET_BIT(refmasks[src], 3))
				cb(userdata, fullinst, inst->Alpha.Src[src].File, inst->Alpha.Src[src].Index, 3);
		}
	}
}

开发者ID:CPFDSoftware-Tony，项目名称:gmv，代码行数:40，代码来源:radeon_dataflow.c

示例18: rc_pair_foreach_source_that_alpha_reads

void rc_pair_foreach_source_that_alpha_reads(
	struct rc_pair_instruction * pair,
	void * data,
	rc_pair_foreach_src_fn cb)
{
	unsigned int i;
	const struct rc_opcode_info * info =
				rc_get_opcode_info(pair->Alpha.Opcode);
	for(i = 0; i < info->NumSrcRegs; i++) {
		pair_foreach_source_callback(pair, data, cb,
					GET_SWZ(pair->Alpha.Arg[i].Swizzle, 0),
					pair->Alpha.Arg[i].Source);
	}
}

开发者ID:AchironOS，项目名称:chromium.src，代码行数:14，代码来源:radeon_program_pair.c

示例19: emit_tex

/**
 * Emit a single TEX instruction
 */
static int emit_tex(struct r300_fragment_program_compiler *c, struct rc_sub_instruction *inst)
{
	PROG_CODE;

	if (code->inst_end >= c->Base.max_alu_insts-1) {
		error("emit_tex: Too many instructions");
		return 0;
	}

	int ip = ++code->inst_end;

	code->inst[ip].inst0 = R500_INST_TYPE_TEX
		| (inst->DstReg.WriteMask << 11)
		| R500_INST_TEX_SEM_WAIT;
	code->inst[ip].inst1 = R500_TEX_ID(inst->TexSrcUnit)
		| R500_TEX_SEM_ACQUIRE | R500_TEX_IGNORE_UNCOVERED;

	if (inst->TexSrcTarget == RC_TEXTURE_RECT)
		code->inst[ip].inst1 |= R500_TEX_UNSCALED;

	switch (inst->Opcode) {
	case RC_OPCODE_KIL:
		code->inst[ip].inst1 |= R500_TEX_INST_TEXKILL;
		break;
	case RC_OPCODE_TEX:
		code->inst[ip].inst1 |= R500_TEX_INST_LD;
		break;
	case RC_OPCODE_TXB:
		code->inst[ip].inst1 |= R500_TEX_INST_LODBIAS;
		break;
	case RC_OPCODE_TXP:
		code->inst[ip].inst1 |= R500_TEX_INST_PROJ;
		break;
	default:
		error("emit_tex can't handle opcode %s\n", rc_get_opcode_info(inst->Opcode)->Name);
	}

	use_temporary(code, inst->SrcReg[0].Index);
	if (inst->Opcode != RC_OPCODE_KIL)
		use_temporary(code, inst->DstReg.Index);

	code->inst[ip].inst2 = R500_TEX_SRC_ADDR(inst->SrcReg[0].Index)
		| (translate_strq_swizzle(inst->SrcReg[0].Swizzle) << 8)
		| R500_TEX_DST_ADDR(inst->DstReg.Index)
		| R500_TEX_DST_R_SWIZ_R | R500_TEX_DST_G_SWIZ_G
		| R500_TEX_DST_B_SWIZ_B | R500_TEX_DST_A_SWIZ_A;

	return 1;
}

开发者ID:AchironOS，项目名称:chromium.src，代码行数:52，代码来源:r500_fragprog_emit.c

示例20: writes_normal

static void writes_normal(struct rc_instruction * fullinst, rc_read_write_fn cb, void * userdata)
{
	struct rc_sub_instruction * inst = &fullinst->U.I;
	const struct rc_opcode_info * opcode = rc_get_opcode_info(inst->Opcode);

	if (opcode->HasDstReg) {
		for(unsigned int chan = 0; chan < 4; ++chan) {
			if (GET_BIT(inst->DstReg.WriteMask, chan))
				cb(userdata, fullinst, inst->DstReg.File, inst->DstReg.Index, chan);
		}
	}

	if (inst->WriteALUResult)
		cb(userdata, fullinst, RC_FILE_SPECIAL, RC_SPECIAL_ALU_RESULT, 0);
}

开发者ID:CPFDSoftware-Tony，项目名称:gmv，代码行数:15，代码来源:radeon_dataflow.c

注：本文中的rc_get_opcode_info函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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C++ rc_get_opcode_info函数代码示例

示例1: rc_get_stats

示例2: translate_alpha_op

示例3: reads_normal

示例4: rc_for_all_reads_src

示例5: rc_transform_fragment_face

示例6: rc_print_normal_instruction

示例7: rc_pair_foreach_source_that_rgb_reads

示例8: transform_negative_addressing

示例9: transform_nonnative_modifiers

示例10: rc_move_input

示例11: r500BuildFragmentProgramHwCode

示例12: rc_dataflow_swizzles

示例13: rc_rewrite_depth_out

示例14: rc_get_stats

示例15: get_incr_amount

示例16: writes_normal

示例17: reads_pair

示例18: rc_pair_foreach_source_that_alpha_reads

示例19: emit_tex

示例20: writes_normal

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