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vkd3d-shader/hlsl: Store SM4 SAT in the vsir program.

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This commit is contained in:
Francisco Casas 2024-11-05 20:28:25 -03:00 committed by Henri Verbeet
parent 2e3f4a01bf
commit e4d36bd855
Notes: Henri Verbeet 2024-11-06 23:02:23 +01:00 
Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1251
2 changed files with 15 additions and 30 deletions
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5
libs/vkd3d-shader/hlsl_codegen.c
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@ -8198,6 +8198,11 @@ static bool sm4_generate_vsir_instr_expr(struct hlsl_ctx *ctx,
generate_vsir_instr_expr_single_instr_op(ctx, program, expr, VKD3DSIH_RSQ, 0, 0, true);
return true;
case HLSL_OP1_SAT:
VKD3D_ASSERT(type_is_float(dst_type));
generate_vsir_instr_expr_single_instr_op(ctx, program, expr, VKD3DSIH_MOV, 0, VKD3DSPDM_SATURATE, true);
return true;
case HLSL_OP1_SIN:
VKD3D_ASSERT(type_is_float(dst_type));
sm4_generate_vsir_expr_with_two_destinations(ctx, program, VKD3DSIH_SINCOS, expr, 0);

40
libs/vkd3d-shader/tpf.c
View File

@ -5032,24 +5032,6 @@ static void write_sm4_ret(const struct tpf_compiler *tpf)
write_sm4_instruction(tpf, &instr);
}
static void write_sm4_unary_op(const struct tpf_compiler *tpf, enum vkd3d_sm4_opcode opcode,
const struct hlsl_ir_node *dst, const struct hlsl_ir_node *src, enum vkd3d_shader_src_modifier src_mod)
{
struct sm4_instruction instr;
memset(&instr, 0, sizeof(instr));
instr.opcode = opcode;
sm4_dst_from_node(&instr.dsts[0], dst);
instr.dst_count = 1;
sm4_src_from_node(tpf, &instr.srcs[0], src, instr.dsts[0].write_mask);
instr.srcs[0].modifiers = src_mod;
instr.src_count = 1;
write_sm4_instruction(tpf, &instr);
}
static void write_sm4_binary_op(const struct tpf_compiler *tpf, enum vkd3d_sm4_opcode opcode,
const struct hlsl_ir_node *dst, const struct hlsl_ir_node *src1, const struct hlsl_ir_node *src2)
{
@ -5324,11 +5306,6 @@ static void write_sm4_resinfo(const struct tpf_compiler *tpf, const struct hlsl_
write_sm4_instruction(tpf, &instr);
}
static bool type_is_float(const struct hlsl_type *type)
{
return type->e.numeric.type == HLSL_TYPE_FLOAT || type->e.numeric.type == HLSL_TYPE_HALF;
}
static void write_sm4_expr(const struct tpf_compiler *tpf, const struct hlsl_ir_expr *expr)
{
const struct hlsl_ir_node *arg1 = expr->operands[0].node;
@ -5343,13 +5320,6 @@ static void write_sm4_expr(const struct tpf_compiler *tpf, const struct hlsl_ir_
switch (expr->op)
{
case HLSL_OP1_SAT:
VKD3D_ASSERT(type_is_float(dst_type));
write_sm4_unary_op(tpf, VKD3D_SM4_OP_MOV
| (VKD3D_SM4_INSTRUCTION_FLAG_SATURATE << VKD3D_SM4_INSTRUCTION_FLAGS_SHIFT),
&expr->node, arg1, 0);
break;
case HLSL_OP2_DIV:
switch (dst_type->e.numeric.type)
{
@ -5828,7 +5798,17 @@ static void tpf_simple_instruction(struct tpf_compiler *tpf, const struct vkd3d_
instr.src_count = ins->src_count;
for (unsigned int i = 0; i < ins->dst_count; ++i)
{
instr.dsts[i] = ins->dst[i];
if (instr.dsts[i].modifiers & VKD3DSPDM_SATURATE)
{
/* For vsir SATURATE is a dst modifier, while for tpf it is an instruction flag. */
VKD3D_ASSERT(ins->dst_count == 1);
instr.dsts[i].modifiers &= ~VKD3DSPDM_SATURATE;
instr.extra_bits |= VKD3D_SM4_INSTRUCTION_FLAG_SATURATE << VKD3D_SM4_INSTRUCTION_FLAGS_SHIFT;
}
}
for (unsigned int i = 0; i < ins->src_count; ++i)
instr.srcs[i] = ins->src[i];