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Misc: Combine some redundant functions

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This commit is contained in:
Stenzek
2023-12-13 20:56:24 +10:00
parent 68d3cb5b4a
commit bc2c334370
6 changed files with 329 additions and 264 deletions
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40
src/core/cpu_pgxp.h
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@ -2,7 +2,7 @@
// SPDX-License-Identifier: GPL-2.0+
#pragma once
#include "types.h"
#include "cpu_core.h"
namespace CPU::PGXP {
@ -34,7 +34,13 @@ void CPU_LBx(u32 instr, u32 addr, u32 rtVal);
void CPU_SB(u32 instr, u32 addr, u32 rtVal);
void CPU_SH(u32 instr, u32 addr, u32 rtVal);
void CPU_SW(u32 instr, u32 addr, u32 rtVal);
void CPU_MOVE(u32 rd_and_rs, u32 rsVal);
void CPU_MOVE(u32 Rd, u32 Rs, u32 rsVal);
ALWAYS_INLINE static u32 PackMoveArgs(Reg rd, Reg rs)
{
return (static_cast<u32>(rd) << 8) | static_cast<u32>(rs);
}
void CPU_MOVE_Packed(u32 rd_and_rs, u32 rsVal);
// Arithmetic with immediate value
void CPU_ADDI(u32 instr, u32 rsVal);
@ -73,14 +79,30 @@ void CPU_SLLV(u32 instr, u32 rtVal, u32 rsVal);
void CPU_SRLV(u32 instr, u32 rtVal, u32 rsVal);
void CPU_SRAV(u32 instr, u32 rtVal, u32 rsVal);
// Move registers
void CPU_MFHI(u32 instr, u32 hiVal);
void CPU_MTHI(u32 instr, u32 rsVal);
void CPU_MFLO(u32 instr, u32 loVal);
void CPU_MTLO(u32 instr, u32 rsVal);
// CP0 Data transfer tracking
void CPU_MFC0(u32 instr, u32 rdVal);
void CPU_MTC0(u32 instr, u32 rdVal, u32 rtVal);
} // namespace PGXP
ALWAYS_INLINE void TryMove(Reg rd, Reg rs, Reg rt)
{
u32 src;
if (rs == Reg::zero)
src = static_cast<u32>(rt);
else if (rt == Reg::zero)
src = static_cast<u32>(rs);
else
return;
CPU_MOVE(static_cast<u32>(rd), src, g_state.regs.r[src]);
}
ALWAYS_INLINE void TryMoveImm(Reg rd, Reg rs, u32 imm)
{
if (imm == 0)
{
const u32 src = static_cast<u32>(rs);
CPU_MOVE(static_cast<u32>(rd), src, g_state.regs.r[src]);
}
}
} // namespace CPU::PGXP