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vkd3d-shader/hlsl: Allocate temporary registers separately for each entry function.

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This commit is contained in:
Shaun Ren
2024-10-04 21:18:53 -04:00
committed by Henri Verbeet
parent 5f8570b933
commit 0c5dc53fd2
Notes: Henri Verbeet 2024-10-15 17:03:41 +02:00 
Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1154
3 changed files with 44 additions and 14 deletions
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5
libs/vkd3d-shader/hlsl.h
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@@ -1089,9 +1089,6 @@ struct hlsl_ctx
} constant_defs;
/* 'c' registers where the constants expected by SM2 sincos are stored. */
struct hlsl_reg d3dsincosconst1, d3dsincosconst2;
/* Number of temp. registers required for the shader to run, i.e. the largest temp register
* index that will be used in the output bytecode (+1). */
uint32_t temp_count;
/* Number of threads to be executed (on the X, Y, and Z dimensions) in a single thread group in
* compute shader profiles. It is set using the numthreads() attribute in the entry point. */
@@ -1430,6 +1427,8 @@ struct hlsl_state_block_entry *clone_stateblock_entry(struct hlsl_ctx *ctx,
void hlsl_lower_index_loads(struct hlsl_ctx *ctx, struct hlsl_block *body);
void hlsl_run_const_passes(struct hlsl_ctx *ctx, struct hlsl_block *body);
uint32_t allocate_temp_registers(struct hlsl_ctx *ctx, struct hlsl_ir_function_decl *entry_func);
void mark_indexable_vars(struct hlsl_ctx *ctx, struct hlsl_ir_function_decl *entry_func);
int hlsl_emit_bytecode(struct hlsl_ctx *ctx, struct hlsl_ir_function_decl *entry_func,
enum vkd3d_shader_target_type target_type, struct vkd3d_shader_code *out);
int hlsl_emit_effect_binary(struct hlsl_ctx *ctx, struct vkd3d_shader_code *out);