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shader: Ignore global memory ops on devices lacking int64 support

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This commit is contained in:
ameerj 2021-07-04 00:34:53 -04:00
parent 55233c2861
commit 11f04f1022
8 changed files with 79 additions and 30 deletions
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2
src/shader_recompiler/backend/spirv/emit_context.cpp
View file

@ -830,7 +830,7 @@ void EmitContext::DefineAttributeMemAccess(const Info& info) {
}
void EmitContext::DefineGlobalMemoryFunctions(const Info& info) {
if (!info.uses_global_memory) {
if (!info.uses_global_memory || !profile.support_int64) {
return;
}
using DefPtr = Id StorageDefinitions::*;

36
src/shader_recompiler/backend/spirv/emit_spirv_memory.cpp
View file

@ -84,15 +84,27 @@ void EmitLoadGlobalS16(EmitContext&) {
}
Id EmitLoadGlobal32(EmitContext& ctx, Id address) {
return ctx.OpFunctionCall(ctx.U32[1], ctx.load_global_func_u32, address);
if (ctx.profile.support_int64) {
return ctx.OpFunctionCall(ctx.U32[1], ctx.load_global_func_u32, address);
}
LOG_WARNING(Shader_SPIRV, "Int64 not supported, ignoring memory operation");
return ctx.Const(0u);
}
Id EmitLoadGlobal64(EmitContext& ctx, Id address) {
return ctx.OpFunctionCall(ctx.U32[2], ctx.load_global_func_u32x2, address);
if (ctx.profile.support_int64) {
return ctx.OpFunctionCall(ctx.U32[2], ctx.load_global_func_u32x2, address);
}
LOG_WARNING(Shader_SPIRV, "Int64 not supported, ignoring memory operation");
return ctx.Const(0u, 0u);
}
Id EmitLoadGlobal128(EmitContext& ctx, Id address) {
return ctx.OpFunctionCall(ctx.U32[4], ctx.load_global_func_u32x4, address);
if (ctx.profile.support_int64) {
return ctx.OpFunctionCall(ctx.U32[4], ctx.load_global_func_u32x4, address);
}
LOG_WARNING(Shader_SPIRV, "Int64 not supported, ignoring memory operation");
return ctx.Const(0u, 0u, 0u, 0u);
}
void EmitWriteGlobalU8(EmitContext&) {
@ -112,15 +124,27 @@ void EmitWriteGlobalS16(EmitContext&) {
}
void EmitWriteGlobal32(EmitContext& ctx, Id address, Id value) {
ctx.OpFunctionCall(ctx.void_id, ctx.write_global_func_u32, address, value);
if (ctx.profile.support_int64) {
ctx.OpFunctionCall(ctx.void_id, ctx.write_global_func_u32, address, value);
return;
}
LOG_WARNING(Shader_SPIRV, "Int64 not supported, ignoring memory operation");
}
void EmitWriteGlobal64(EmitContext& ctx, Id address, Id value) {
ctx.OpFunctionCall(ctx.void_id, ctx.write_global_func_u32x2, address, value);
if (ctx.profile.support_int64) {
ctx.OpFunctionCall(ctx.void_id, ctx.write_global_func_u32x2, address, value);
return;
}
LOG_WARNING(Shader_SPIRV, "Int64 not supported, ignoring memory operation");
}
void EmitWriteGlobal128(EmitContext& ctx, Id address, Id value) {
ctx.OpFunctionCall(ctx.void_id, ctx.write_global_func_u32x4, address, value);
if (ctx.profile.support_int64) {
ctx.OpFunctionCall(ctx.void_id, ctx.write_global_func_u32x4, address, value);
return;
}
LOG_WARNING(Shader_SPIRV, "Int64 not supported, ignoring memory operation");
}
Id EmitLoadStorageU8(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset) {