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Merge pull request #10036 from JosJuice/jitarm64-psq-x 

JitArm64: Implement indexed paired loadstore instructions
This commit is contained in:
Mai M 2021-08-17 23:00:57 -04:00 committed by GitHub
parent 437b475254 b24b79e373
commit 6863b7ae9e
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 33 additions and 26 deletions
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4
Source/Core/Core/PowerPC/JitArm64/Jit.h
View File

@ -159,8 +159,8 @@ public:
void ps_cmpXX(UGeckoInstruction inst);
// Loadstore paired
void psq_l(UGeckoInstruction inst);
void psq_st(UGeckoInstruction inst);
void psq_lXX(UGeckoInstruction inst);
void psq_stXX(UGeckoInstruction inst);
void ConvertDoubleToSingleLower(size_t guest_reg, Arm64Gen::ARM64Reg dest_reg,
Arm64Gen::ARM64Reg src_reg);

33
Source/Core/Core/PowerPC/JitArm64/JitArm64_LoadStorePaired.cpp
View File

@ -15,7 +15,7 @@
using namespace Arm64Gen;
void JitArm64::psq_l(UGeckoInstruction inst)
void JitArm64::psq_lXX(UGeckoInstruction inst)
{
INSTRUCTION_START
JITDISABLE(bJITLoadStorePairedOff);
@ -39,7 +39,6 @@ void JitArm64::psq_l(UGeckoInstruction inst)
gpr.Lock(ARM64Reg::W0, ARM64Reg::W1, ARM64Reg::W2, ARM64Reg::W30);
fpr.Lock(ARM64Reg::Q0, ARM64Reg::Q1);
const ARM64Reg arm_addr = gpr.R(inst.RA);
constexpr ARM64Reg scale_reg = ARM64Reg::W0;
constexpr ARM64Reg addr_reg = ARM64Reg::W1;
constexpr ARM64Reg type_reg = ARM64Reg::W2;
@ -47,20 +46,25 @@ void JitArm64::psq_l(UGeckoInstruction inst)
if (inst.RA || update) // Always uses the register on update
{
if (offset >= 0)
ADD(addr_reg, arm_addr, offset);
if (indexed)
ADD(addr_reg, gpr.R(inst.RA), gpr.R(inst.RB));
else if (offset >= 0)
ADD(addr_reg, gpr.R(inst.RA), offset);
else
SUB(addr_reg, arm_addr, std::abs(offset));
SUB(addr_reg, gpr.R(inst.RA), std::abs(offset));
}
else
{
if (indexed)
MOV(addr_reg, gpr.R(inst.RB));
else
MOVI2R(addr_reg, (u32)offset);
}
if (update)
{
gpr.BindToRegister(inst.RA, true);
MOV(arm_addr, addr_reg);
gpr.BindToRegister(inst.RA, false);
MOV(gpr.R(inst.RA), addr_reg);
}
if (js.assumeNoPairedQuantize)
@ -101,7 +105,7 @@ void JitArm64::psq_l(UGeckoInstruction inst)
fpr.Unlock(ARM64Reg::Q0, ARM64Reg::Q1);
}
void JitArm64::psq_st(UGeckoInstruction inst)
void JitArm64::psq_stXX(UGeckoInstruction inst)
{
INSTRUCTION_START
JITDISABLE(bJITLoadStorePairedOff);
@ -158,8 +162,6 @@ void JitArm64::psq_st(UGeckoInstruction inst)
gpr.Lock(ARM64Reg::W0, ARM64Reg::W1, ARM64Reg::W2, ARM64Reg::W30);
const ARM64Reg arm_addr = gpr.R(inst.RA);
constexpr ARM64Reg scale_reg = ARM64Reg::W0;
constexpr ARM64Reg addr_reg = ARM64Reg::W1;
constexpr ARM64Reg type_reg = ARM64Reg::W2;
@ -173,20 +175,25 @@ void JitArm64::psq_st(UGeckoInstruction inst)
if (inst.RA || update) // Always uses the register on update
{
if (offset >= 0)
if (indexed)
ADD(addr_reg, gpr.R(inst.RA), gpr.R(inst.RB));
else if (offset >= 0)
ADD(addr_reg, gpr.R(inst.RA), offset);
else
SUB(addr_reg, gpr.R(inst.RA), std::abs(offset));
}
else
{
if (indexed)
MOV(addr_reg, gpr.R(inst.RB));
else
MOVI2R(addr_reg, (u32)offset);
}
if (update)
{
gpr.BindToRegister(inst.RA, true);
MOV(arm_addr, addr_reg);
gpr.BindToRegister(inst.RA, false);
MOV(gpr.R(inst.RA), addr_reg);
}
if (js.assumeNoPairedQuantize)

18
Source/Core/Core/PowerPC/JitArm64/JitArm64_Tables.cpp
View File

@ -78,12 +78,12 @@ constexpr std::array<GekkoOPTemplate, 54> primarytable{{
{54, &JitArm64::stfXX}, // stfd
{55, &JitArm64::stfXX}, // stfdu
{56, &JitArm64::psq_l}, // psq_l
{57, &JitArm64::psq_l}, // psq_lu
{60, &JitArm64::psq_st}, // psq_st
{61, &JitArm64::psq_st}, // psq_stu
{56, &JitArm64::psq_lXX}, // psq_l
{57, &JitArm64::psq_lXX}, // psq_lu
{60, &JitArm64::psq_stXX}, // psq_st
{61, &JitArm64::psq_stXX}, // psq_stu
// missing: 0, 1, 2, 5, 6, 9, 22, 30, 62, 58
// missing: 0, 1, 2, 5, 6, 9, 22, 30, 58, 62
}};
constexpr std::array<GekkoOPTemplate, 13> table4{{
@ -125,10 +125,10 @@ constexpr std::array<GekkoOPTemplate, 17> table4_2{{
}};
constexpr std::array<GekkoOPTemplate, 4> table4_3{{
{6, &JitArm64::FallBackToInterpreter}, // psq_lx
{7, &JitArm64::FallBackToInterpreter}, // psq_stx
{38, &JitArm64::FallBackToInterpreter}, // psq_lux
{39, &JitArm64::FallBackToInterpreter}, // psq_stux
{6, &JitArm64::psq_lXX}, // psq_lx
{7, &JitArm64::psq_stXX}, // psq_stx
{38, &JitArm64::psq_lXX}, // psq_lux
{39, &JitArm64::psq_stXX}, // psq_stux
}};
constexpr std::array<GekkoOPTemplate, 13> table19{{