/* Return the SrcReg index of the channels that can be immediate float operands
* instead of usage of PROGRAM_CONSTANT values through push/pull.
*/
-static GLboolean
+static bool
brw_vs_arg_can_be_immediate(enum prog_opcode opcode, int arg)
{
int opcode_array[] = {
*/
if (opcode == OPCODE_MAD || opcode == OPCODE_LRP) {
if (arg == 1 || arg == 2)
- return GL_TRUE;
+ return true;
}
if (opcode > ARRAY_SIZE(opcode_array))
- return GL_FALSE;
+ return false;
return arg == opcode_array[opcode] - 1;
}
*/
if (c->vp->program.Base.Parameters->NumParameters +
c->vp->program.Base.NumTemporaries + 20 > BRW_MAX_GRF)
- c->vp->use_const_buffer = GL_TRUE;
+ c->vp->use_const_buffer = true;
else
- c->vp->use_const_buffer = GL_FALSE;
+ c->vp->use_const_buffer = false;
/*printf("use_const_buffer = %d\n", c->vp->use_const_buffer);*/
*/
if (c->key.userclip_active) {
if (intel->gen >= 6) {
- for (i = 0; i < c->key.nr_userclip; i++) {
+ for (i = 0; i <= c->key.nr_userclip_plane_consts; i++) {
c->userplane[i] = stride(brw_vec4_grf(reg + i / 2,
(i % 2) * 4), 0, 4, 1);
}
- reg += ALIGN(c->key.nr_userclip, 2) / 2;
+ reg += ALIGN(c->key.nr_userclip_plane_consts, 2) / 2;
} else {
- for (i = 0; i < c->key.nr_userclip; i++) {
+ for (i = 0; i < c->key.nr_userclip_plane_consts; i++) {
c->userplane[i] = stride(brw_vec4_grf(reg + (6 + i) / 2,
(i % 2) * 4), 0, 4, 1);
}
- reg += (ALIGN(6 + c->key.nr_userclip, 4) / 4) * 2;
+ reg += (ALIGN(6 + c->key.nr_userclip_plane_consts, 4) / 4) * 2;
}
}
*/
if (intel->gen >= 6) {
/* We can only load 32 regs of push constants. */
- max_constant = 32 * 2 - c->key.nr_userclip;
+ max_constant = 32 * 2 - c->key.nr_userclip_plane_consts;
} else {
max_constant = BRW_MAX_GRF - 20 - c->vp->program.Base.NumTemporaries;
}
}
if (inst->SrcReg[arg].RelAddr) {
- c->vp->use_const_buffer = GL_TRUE;
+ c->vp->use_const_buffer = true;
continue;
}
* case) we need them all in place anyway.
*/
if (constant == max_constant)
- c->vp->use_const_buffer = GL_TRUE;
+ c->vp->use_const_buffer = true;
/* Set up the references to the pull parameters if present. This backend
* uses a 1:1 mapping from Mesa IR's index to location in the pull constant
*/
c->nr_inputs = 0;
for (i = 0; i < VERT_ATTRIB_MAX; i++) {
- if (c->prog_data.inputs_read & (1 << i)) {
+ if (c->prog_data.inputs_read & BITFIELD64_BIT(i)) {
c->nr_inputs++;
c->regs[PROGRAM_INPUT][i] = brw_vec8_grf(reg, 0);
reg++;
*/
struct brw_compile *p = &c->func;
struct brw_reg tmp = dst;
- GLboolean need_tmp = GL_FALSE;
+ bool need_tmp = false;
if (dst.file != BRW_GENERAL_REGISTER_FILE ||
dst.dw1.bits.writemask != 0xf)
- need_tmp = GL_TRUE;
+ need_tmp = true;
if (need_tmp)
tmp = get_tmp(c);
{
struct brw_compile *p = &c->func;
struct brw_reg tmp = dst;
- GLboolean need_tmp = GL_FALSE;
+ bool need_tmp = false;
if (dst.file != BRW_GENERAL_REGISTER_FILE ||
dst.dw1.bits.writemask != 0xf)
- need_tmp = GL_TRUE;
+ need_tmp = true;
if (need_tmp)
tmp = get_tmp(c);
struct brw_reg tmp = dst;
struct brw_reg tmp_ud = retype(tmp, BRW_REGISTER_TYPE_UD);
struct brw_reg arg0_ud = retype(arg0, BRW_REGISTER_TYPE_UD);
- GLboolean need_tmp = (dst.dw1.bits.writemask != 0xf ||
+ bool need_tmp = (dst.dw1.bits.writemask != 0xf ||
dst.file != BRW_GENERAL_REGISTER_FILE);
if (need_tmp) {
{
struct brw_compile *p = &c->func;
struct brw_reg tmp = dst;
- GLboolean need_tmp = (dst.file != BRW_GENERAL_REGISTER_FILE);
+ bool need_tmp = (dst.file != BRW_GENERAL_REGISTER_FILE);
if (need_tmp)
tmp = get_tmp(c);
{
const GLuint file = inst->SrcReg[argIndex].File;
const GLint index = inst->SrcReg[argIndex].Index;
- const GLboolean relAddr = inst->SrcReg[argIndex].RelAddr;
+ const bool relAddr = inst->SrcReg[argIndex].RelAddr;
if (brw_vs_arg_can_be_immediate(inst->Opcode, argIndex)) {
const struct prog_src_register *src = &inst->SrcReg[argIndex];
GLuint ones_mask = 0;
GLuint src_mask = 0;
GLubyte src_swz[4];
- GLboolean need_tmp = (src.Negate &&
+ bool need_tmp = (src.Negate &&
dst.file != BRW_GENERAL_REGISTER_FILE);
struct brw_reg tmp = dst;
GLuint i;
/* Set the user clip distances in dword 8-15. (m3-4)*/
if (c->key.userclip_active) {
- for (i = 0; i < c->key.nr_userclip; i++) {
+ for (i = 0; i < c->key.nr_userclip_plane_consts; i++) {
struct brw_reg m;
if (i < 4)
m = brw_message_reg(3);
header1, brw_imm_ud(0x7ff<<8));
}
- for (i = 0; i < c->key.nr_userclip; i++) {
+ for (i = 0; i < c->key.nr_userclip_plane_consts; i++) {
brw_set_conditionalmod(p, BRW_CONDITIONAL_L);
brw_DP4(p, brw_null_reg(), pos, c->userplane[i]);
brw_OR(p, brw_writemask(header1, WRITEMASK_W), header1, brw_imm_ud(1<<i));
}
}
-static GLboolean
+static bool
accumulator_contains(struct brw_vs_compile *c, struct brw_reg val)
{
struct brw_compile *p = &c->func;
struct brw_instruction *prev_insn = &p->store[p->nr_insn - 1];
if (p->nr_insn == 0)
- return GL_FALSE;
+ return false;
if (val.address_mode != BRW_ADDRESS_DIRECT)
- return GL_FALSE;
+ return false;
if (val.negate || val.abs)
- return GL_FALSE;
+ return false;
switch (prev_insn->header.opcode) {
case BRW_OPCODE_MOV:
prev_insn->bits1.da1.dest_reg_nr == val.nr &&
prev_insn->bits1.da16.dest_subreg_nr == val.subnr / 16 &&
prev_insn->bits1.da16.dest_writemask == 0xf)
- return GL_TRUE;
+ return true;
else
- return GL_FALSE;
+ return false;
default:
- return GL_FALSE;
+ return false;
}
}
int i;
for (i = 0; i < VERT_ATTRIB_MAX; i++) {
- if (!(c->prog_data.inputs_read & (1 << i)))
+ if (!(c->prog_data.inputs_read & BITFIELD64_BIT(i)))
continue;
if (c->key.gl_fixed_input_size[i] != 0) {
struct brw_context *brw = p->brw;
struct intel_context *intel = &brw->intel;
const GLuint nr_insns = c->vp->program.Base.NumInstructions;
- GLuint insn, loop_depth = 0;
- struct brw_instruction *loop_inst[MAX_LOOP_DEPTH] = { 0 };
- int if_depth_in_loop[MAX_LOOP_DEPTH];
+ GLuint insn;
const struct brw_indirect stack_index = brw_indirect(0, 0);
GLuint index;
GLuint file;
if (unlikely(INTEL_DEBUG & DEBUG_VS)) {
printf("vs-mesa:\n");
_mesa_fprint_program_opt(stdout, &c->vp->program.Base, PROG_PRINT_DEBUG,
- GL_TRUE);
+ true);
printf("\n");
}
brw_set_compression_control(p, BRW_COMPRESSION_NONE);
brw_set_access_mode(p, BRW_ALIGN_16);
- if_depth_in_loop[loop_depth] = 0;
brw_set_acc_write_control(p, 1);
GLuint index = src->Index;
GLuint file = src->File;
if (file == PROGRAM_OUTPUT && index != VERT_RESULT_HPOS)
- c->output_regs[index].used_in_src = GL_TRUE;
+ c->output_regs[index].used_in_src = true;
}
switch (inst->Opcode) {
case OPCODE_CAL:
case OPCODE_RET:
- c->needs_stack = GL_TRUE;
+ c->needs_stack = true;
break;
default:
break;
struct brw_instruction *if_inst = brw_IF(p, BRW_EXECUTE_8);
/* Note that brw_IF smashes the predicate_control field. */
if_inst->header.predicate_control = get_predicate(inst);
- if_depth_in_loop[loop_depth]++;
break;
}
case OPCODE_ELSE:
case OPCODE_ENDIF:
clear_current_const(c);
brw_ENDIF(p);
- if_depth_in_loop[loop_depth]--;
break;
case OPCODE_BGNLOOP:
clear_current_const(c);
- loop_inst[loop_depth++] = brw_DO(p, BRW_EXECUTE_8);
- if_depth_in_loop[loop_depth] = 0;
+ brw_DO(p, BRW_EXECUTE_8);
break;
case OPCODE_BRK:
brw_set_predicate_control(p, get_predicate(inst));
- brw_BREAK(p, if_depth_in_loop[loop_depth]);
+ brw_BREAK(p);
brw_set_predicate_control(p, BRW_PREDICATE_NONE);
break;
case OPCODE_CONT:
brw_set_predicate_control(p, get_predicate(inst));
if (intel->gen >= 6) {
- gen6_CONT(p, loop_inst[loop_depth - 1]);
+ gen6_CONT(p);
} else {
- brw_CONT(p, if_depth_in_loop[loop_depth]);
+ brw_CONT(p);
}
brw_set_predicate_control(p, BRW_PREDICATE_NONE);
break;
- case OPCODE_ENDLOOP: {
+ case OPCODE_ENDLOOP:
clear_current_const(c);
- struct brw_instruction *inst0, *inst1;
- GLuint br = 1;
-
- loop_depth--;
-
- if (intel->gen == 5)
- br = 2;
-
- inst0 = inst1 = brw_WHILE(p, loop_inst[loop_depth]);
-
- if (intel->gen < 6) {
- /* patch all the BREAK/CONT instructions from last BEGINLOOP */
- while (inst0 > loop_inst[loop_depth]) {
- inst0--;
- if (inst0->header.opcode == BRW_OPCODE_BREAK &&
- inst0->bits3.if_else.jump_count == 0) {
- inst0->bits3.if_else.jump_count = br * (inst1 - inst0 + 1);
- } else if (inst0->header.opcode == BRW_OPCODE_CONTINUE &&
- inst0->bits3.if_else.jump_count == 0) {
- inst0->bits3.if_else.jump_count = br * (inst1 - inst0);
- }
- }
- }
- }
+ brw_WHILE(p);
break;
case OPCODE_BRA:
projects / mesa.git / blobdiff