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vkd3d-shader/hlsl: Save REINTERPRET hlsl_ir_exprs as vsir_program MOVs for SM1.

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This commit is contained in:
Francisco Casas 2024-05-31 20:21:57 -04:00 committed by Henri Verbeet
parent 866f138875
commit 8933620109
Notes: Henri Verbeet 2024-09-12 18:57:08 +02:00 
Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1062
2 changed files with 4 additions and 7 deletions
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7
libs/vkd3d-shader/d3dbc.c
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@ -2405,17 +2405,10 @@ static void d3dbc_write_semantic_dcls(struct d3dbc_compiler *d3dbc)
static void d3dbc_write_expr(struct d3dbc_compiler *d3dbc, const struct hlsl_ir_node *instr)
{
struct hlsl_ir_expr *expr = hlsl_ir_expr(instr);
struct hlsl_ir_node *arg1 = expr->operands[0].node;
struct hlsl_ctx *ctx = d3dbc->ctx;
VKD3D_ASSERT(instr->reg.allocated);
if (expr->op == HLSL_OP1_REINTERPRET)
{
d3dbc_write_unary_op(d3dbc, VKD3D_SM1_OP_MOV, &instr->reg, &arg1->reg, 0, 0);
return;
}
if (expr->op == HLSL_OP1_CAST)
{
d3dbc_write_cast(d3dbc, instr);

4
libs/vkd3d-shader/hlsl_codegen.c
View File

@ -6722,6 +6722,10 @@ static bool sm1_generate_vsir_instr_expr(struct hlsl_ctx *ctx, struct vsir_progr
sm1_generate_vsir_instr_expr_per_component_instr_op(ctx, program, expr, VKD3DSIH_RCP);
break;
case HLSL_OP1_REINTERPRET:
sm1_generate_vsir_instr_expr_single_instr_op(ctx, program, expr, VKD3DSIH_MOV, 0, 0, true);
break;
case HLSL_OP1_RSQ:
sm1_generate_vsir_instr_expr_per_component_instr_op(ctx, program, expr, VKD3DSIH_RSQ);
break;