suyu/dynarmic
26
1
Fork 1
Code Issues Pull requests Projects Releases Packages Wiki Activity

Fix IC/DC, FABS

Browse source
This commit is contained in:
Liam 2022-11-15 16:36:57 -05:00
parent 0df7dccf93
commit 6dea8c7875
2 changed files with 14 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/dynarmic/backend/arm64/emit_arm64_a64.cpp
View file

@ -385,14 +385,14 @@ void EmitIR<IR::Opcode::A64ExceptionRaised>(oaknut::CodeGenerator& code, EmitCon
template<>
void EmitIR<IR::Opcode::A64DataCacheOperationRaised>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
auto args = ctx.reg_alloc.GetArgumentInfo(inst);
ctx.reg_alloc.PrepareForCall(nullptr, args[1], args[2]);
ctx.reg_alloc.PrepareForCall(nullptr, {}, args[1], args[2]);
EmitRelocation(code, ctx, LinkTarget::DataCacheOperationRaised);
}
template<>
void EmitIR<IR::Opcode::A64InstructionCacheOperationRaised>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
auto args = ctx.reg_alloc.GetArgumentInfo(inst);
ctx.reg_alloc.PrepareForCall(nullptr, args[1], args[2]);
ctx.reg_alloc.PrepareForCall(nullptr, {}, args[0], args[1]);
EmitRelocation(code, ctx, LinkTarget::InstructionCacheOperationRaised);
}

16
src/dynarmic/backend/arm64/emit_arm64_vector_floating_point.cpp
View file

@ -11,6 +11,7 @@
#include "dynarmic/backend/arm64/emit_context.h"
#include "dynarmic/backend/arm64/fpsr_manager.h"
#include "dynarmic/backend/arm64/reg_alloc.h"
#include "dynarmic/common/fp/info.h"
#include "dynarmic/ir/basic_block.h"
#include "dynarmic/ir/microinstruction.h"
#include "dynarmic/ir/opcodes.h"
@ -234,10 +235,17 @@ void EmitToFixed(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst)
template<>
void EmitIR<IR::Opcode::FPVectorAbs16>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
(void)code;
(void)ctx;
(void)inst;
ASSERT_FALSE("Unimplemented");
constexpr u16 non_sign_mask = FP::FPInfo<u16>::sign_mask - u16{1u};
constexpr u64 non_sign_mask64 = mcl::bit::replicate_element<16, u64>(non_sign_mask);
auto args = ctx.reg_alloc.GetArgumentInfo(inst);
auto Qoperand = ctx.reg_alloc.ReadQ(args[0]);
auto Qresult = ctx.reg_alloc.WriteQ(inst);
RegAlloc::Realize(Qoperand, Qresult);
code.MOV(Xscratch0, non_sign_mask64);
code.DUP(Qresult->D2(), Xscratch0);
code.AND(Qresult->B16(), Qoperand->B16(), Qresult->B16());
}
template<>