OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ac/llvm: store lds as ac_llvm_pointer

Browse Source 
This way we can pass the type information to LLVM when needed.

Reviewed-by: Mihai Preda <mhpreda@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Qiang Yu <yuq825@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19035>
This commit is contained in:
Pierre-Eric Pelloux-Prayer
2022-10-10 12:21:33 +02:00
committed by Marge Bot
parent 8c54ae013d
commit e9a7f8d8df
5 changed files with 33 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/amd/llvm/ac_llvm_build.c
View File

@@ -2820,20 +2820,24 @@ void ac_init_exec_full_mask(struct ac_llvm_context *ctx)
void ac_declare_lds_as_pointer(struct ac_llvm_context *ctx)
{
unsigned lds_size = ctx->gfx_level >= GFX7 ? 65536 : 32768;
ctx->lds = LLVMBuildIntToPtr(
ctx->builder, ctx->i32_0,
LLVMPointerType(LLVMArrayType(ctx->i32, lds_size / 4), AC_ADDR_SPACE_LDS), "lds");
LLVMTypeRef type = LLVMArrayType(ctx->i32, lds_size / 4);
ctx->lds = (struct ac_llvm_pointer) {
.value = LLVMBuildIntToPtr(ctx->builder, ctx->i32_0,
LLVMPointerType(type, AC_ADDR_SPACE_LDS), "lds"),
.pointee_type = type
};
}
LLVMValueRef ac_lds_load(struct ac_llvm_context *ctx, LLVMValueRef dw_addr)
{
return LLVMBuildLoad2(ctx->builder, ctx->i32, ac_build_gep0(ctx, ctx->lds, dw_addr), "");
LLVMValueRef v = ac_build_gep0_2(ctx, ctx->lds.t, ctx->lds.v, dw_addr);
return LLVMBuildLoad2(ctx->builder, ctx->i32, v, "");
}
void ac_lds_store(struct ac_llvm_context *ctx, LLVMValueRef dw_addr, LLVMValueRef value)
{
value = ac_to_integer(ctx, value);
ac_build_indexed_store(ctx, ctx->lds, dw_addr, value);
ac_build_indexed_store2(ctx, ctx->lds.t, ctx->lds.v, dw_addr, value);
}
LLVMValueRef ac_find_lsb(struct ac_llvm_context *ctx, LLVMTypeRef dst_type, LLVMValueRef src0)