From: Conor McCarthy cmccarthy@codeweavers.com
Simplifies handling of intrinsics which need to emit more than one instruction. --- libs/vkd3d-shader/dxil.c | 56 +++++++++++++++++++++++++--------------- 1 file changed, 35 insertions(+), 21 deletions(-)
diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c index 186460540..856bc7be7 100644 --- a/libs/vkd3d-shader/dxil.c +++ b/libs/vkd3d-shader/dxil.c @@ -3113,6 +3113,12 @@ static struct sm6_phi *sm6_block_phi_require_space(struct sm6_block *block, stru return phi; }
+struct function_emission_state +{ + struct sm6_block *code_block; + struct vkd3d_shader_instruction *ins; +}; + static void sm6_parser_emit_alloca(struct sm6_parser *sm6, const struct dxil_record *record, struct vkd3d_shader_instruction *ins, struct sm6_value *dst) { @@ -3479,9 +3485,10 @@ static enum vkd3d_shader_opcode map_dx_unary_op(enum dx_intrinsic_opcode op) } }
-static void sm6_parser_emit_dx_unary(struct sm6_parser *sm6, struct sm6_block *code_block, - enum dx_intrinsic_opcode op, const struct sm6_value **operands, struct vkd3d_shader_instruction *ins) +static void sm6_parser_emit_dx_unary(struct sm6_parser *sm6, enum dx_intrinsic_opcode op, + const struct sm6_value **operands, struct function_emission_state *state) { + struct vkd3d_shader_instruction *ins = state->ins; struct vkd3d_shader_src_param *src_param;
vsir_instruction_init(ins, &sm6->p.location, map_dx_unary_op(op)); @@ -3491,10 +3498,11 @@ static void sm6_parser_emit_dx_unary(struct sm6_parser *sm6, struct sm6_block *c instruction_dst_param_init_ssa_scalar(ins, sm6); }
-static void sm6_parser_emit_dx_cbuffer_load(struct sm6_parser *sm6, struct sm6_block *code_block, - enum dx_intrinsic_opcode op, const struct sm6_value **operands, struct vkd3d_shader_instruction *ins) +static void sm6_parser_emit_dx_cbuffer_load(struct sm6_parser *sm6, enum dx_intrinsic_opcode op, + const struct sm6_value **operands, struct function_emission_state *state) { struct sm6_value *dst = sm6_parser_get_current_value(sm6); + struct vkd3d_shader_instruction *ins = state->ins; struct vkd3d_shader_src_param *src_param; const struct sm6_value *buffer; const struct sm6_type *type; @@ -3542,9 +3550,10 @@ static const struct sm6_descriptor_info *sm6_parser_get_descriptor(struct sm6_pa return NULL; }
-static void sm6_parser_emit_dx_create_handle(struct sm6_parser *sm6, struct sm6_block *code_block, - enum dx_intrinsic_opcode op, const struct sm6_value **operands, struct vkd3d_shader_instruction *ins) +static void sm6_parser_emit_dx_create_handle(struct sm6_parser *sm6, enum dx_intrinsic_opcode op, + const struct sm6_value **operands, struct function_emission_state *state) { + struct vkd3d_shader_instruction *ins = state->ins; enum vkd3d_shader_descriptor_type type; const struct sm6_descriptor_info *d; struct vkd3d_shader_register *reg; @@ -3578,9 +3587,10 @@ static void sm6_parser_emit_dx_create_handle(struct sm6_parser *sm6, struct sm6_ ins->handler_idx = VKD3DSIH_NOP; }
-static void sm6_parser_emit_dx_load_input(struct sm6_parser *sm6, struct sm6_block *code_block, - enum dx_intrinsic_opcode op, const struct sm6_value **operands, struct vkd3d_shader_instruction *ins) +static void sm6_parser_emit_dx_load_input(struct sm6_parser *sm6, enum dx_intrinsic_opcode op, + const struct sm6_value **operands, struct function_emission_state *state) { + struct vkd3d_shader_instruction *ins = state->ins; struct vkd3d_shader_src_param *src_param; const struct shader_signature *signature; unsigned int row_index, column_index; @@ -3610,9 +3620,10 @@ static void sm6_parser_emit_dx_load_input(struct sm6_parser *sm6, struct sm6_blo instruction_dst_param_init_ssa_scalar(ins, sm6); }
-static void sm6_parser_emit_dx_store_output(struct sm6_parser *sm6, struct sm6_block *code_block, - enum dx_intrinsic_opcode op, const struct sm6_value **operands, struct vkd3d_shader_instruction *ins) +static void sm6_parser_emit_dx_store_output(struct sm6_parser *sm6, enum dx_intrinsic_opcode op, + const struct sm6_value **operands, struct function_emission_state *state) { + struct vkd3d_shader_instruction *ins = state->ins; struct vkd3d_shader_src_param *src_param; struct vkd3d_shader_dst_param *dst_param; const struct shader_signature *signature; @@ -3667,8 +3678,8 @@ struct sm6_dx_opcode_info { const char *ret_type; const char *operand_info; - void (*handler)(struct sm6_parser *, struct sm6_block *, enum dx_intrinsic_opcode, - const struct sm6_value **, struct vkd3d_shader_instruction *); + void (*handler)(struct sm6_parser *, enum dx_intrinsic_opcode, const struct sm6_value **, + struct function_emission_state *); };
/* @@ -3820,27 +3831,27 @@ static void sm6_parser_emit_unhandled(struct sm6_parser *sm6, struct vkd3d_shade /* dst->is_undefined is not set here because it flags only explicitly undefined values. */ }
-static void sm6_parser_decode_dx_op(struct sm6_parser *sm6, struct sm6_block *code_block, enum dx_intrinsic_opcode op, +static void sm6_parser_decode_dx_op(struct sm6_parser *sm6, enum dx_intrinsic_opcode op, const char *name, const struct sm6_value **operands, unsigned int operand_count, - struct vkd3d_shader_instruction *ins, struct sm6_value *dst) + struct function_emission_state *state, struct sm6_value *dst) { if (op >= ARRAY_SIZE(sm6_dx_op_table) || !sm6_dx_op_table[op].operand_info) { FIXME("Unhandled dx intrinsic function id %u, '%s'.\n", op, name); vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_UNHANDLED_INTRINSIC, "Call to intrinsic function %s is unhandled.", name); - sm6_parser_emit_unhandled(sm6, ins, dst); + sm6_parser_emit_unhandled(sm6, state->ins, dst); return; }
if (sm6_parser_validate_dx_op(sm6, op, name, operands, operand_count, dst)) - sm6_dx_op_table[op].handler(sm6, code_block, op, operands, ins); + sm6_dx_op_table[op].handler(sm6, op, operands, state); else - sm6_parser_emit_unhandled(sm6, ins, dst); + sm6_parser_emit_unhandled(sm6, state->ins, dst); }
static void sm6_parser_emit_call(struct sm6_parser *sm6, const struct dxil_record *record, - struct sm6_block *code_block, struct vkd3d_shader_instruction *ins, struct sm6_value *dst) + struct function_emission_state *state, struct sm6_value *dst) { const struct sm6_value *operands[DXIL_OP_MAX_OPERANDS]; const struct sm6_value *fn_value, *op_value; @@ -3922,8 +3933,8 @@ static void sm6_parser_emit_call(struct sm6_parser *sm6, const struct dxil_recor "Expected a constant integer dx intrinsic function id."); return; } - sm6_parser_decode_dx_op(sm6, code_block, register_get_uint_value(&op_value->u.reg), - fn_value->u.function.name, &operands[1], operand_count - 1, ins, dst); + sm6_parser_decode_dx_op(sm6, register_get_uint_value(&op_value->u.reg), + fn_value->u.function.name, &operands[1], operand_count - 1, state, dst); }
static enum vkd3d_shader_opcode sm6_map_cast_op(uint64_t code, const struct sm6_type *from, @@ -5121,8 +5132,11 @@ static enum vkd3d_result sm6_parser_function_init(struct sm6_parser *sm6, const is_terminator = true; break; case FUNC_CODE_INST_CALL: - sm6_parser_emit_call(sm6, record, code_block, ins, dst); + { + struct function_emission_state state = {code_block, ins}; + sm6_parser_emit_call(sm6, record, &state, dst); break; + } case FUNC_CODE_INST_CAST: sm6_parser_emit_cast(sm6, record, ins, dst); break;