mirror of
https://github.com/hrydgard/ppsspp.git
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Lin Runze
80 lines
2.5 KiB
C++
80 lines
2.5 KiB
C++
// Copyright (c) 2025- PPSSPP Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0 or later versions.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official git repository and contact information can be found at
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// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
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#include <cstdio>
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#include "Common/CPUDetect.h"
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#include "Common/LoongArch64Emitter.h"
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#include "UnitTest.h"
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bool TestLoongArch64Emitter(){
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using namespace LoongArch64Gen;
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cpu_info.LOONGARCH_COMPLEX = true;
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cpu_info.LOONGARCH_LAM = true;
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cpu_info.LOONGARCH_UAL = true;
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cpu_info.LOONGARCH_FPU = true;
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cpu_info.LOONGARCH_LSX = true;
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cpu_info.LOONGARCH_LASX = true;
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cpu_info.LOONGARCH_CRC32 = true;
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cpu_info.LOONGARCH_COMPLEX = true;
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cpu_info.LOONGARCH_CRYPTO = true;
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cpu_info.LOONGARCH_LVZ = true;
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cpu_info.LOONGARCH_LBT_X86 = true;
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cpu_info.LOONGARCH_LBT_ARM = true;
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cpu_info.LOONGARCH_LBT_MIPS = true;
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cpu_info.LOONGARCH_PTW = true;
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u32 code[1024];
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LoongArch64Emitter emitter((u8 *)code, (u8 *)code);
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emitter.ADD_W(R12, R13, R14); // t0, t1, t2
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emitter.ADD_D(R12, R13, R14); // t0, t1, t2
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emitter.SUB_W(R12, R13, R14); // t0, t1, t2
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emitter.SUB_D(R12, R13, R14); // t0, t1, t2
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emitter.ADDI_W(R12, R13, 1024); // t0, t1, 1024
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emitter.ADDI_D(R12, R13, 1024); // t0, t1, 1024
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emitter.ADDU16I_D(R12, R13, 16384); // t0, t1, 1024
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emitter.ALSL_W(R12, R13, R14, 4); // t0, t1, t2, 4
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emitter.ALSL_D(R12, R13, R14, 4); // t0, t1, t2, 4
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emitter.ALSL_WU(R12, R13, R14, 4); // t0, t1, t2, 4
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static constexpr uint32_t expected[] = {
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0x001039ac, // add.w
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0x0010b9ac, // add.d
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0x001139ac, // sub.w
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0x0011b9ac, // sub.d
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0x029001ac, // addi.w
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0x02d001ac, // addi.d
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0x110001ac, // addiu16i.d
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0x0005b9ac, // alsl.w
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0x002db9ac, // alsl.d
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0x0007b9ac, // alsl.wu
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};
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ptrdiff_t len = (u32 *)emitter.GetWritableCodePtr() - code;
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EXPECT_EQ_INT(len, ARRAY_SIZE(expected));
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for (ptrdiff_t i = 0; i < len; ++i) {
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EXPECT_EQ_HEX(code[i], expected[i]);
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}
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return true;
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} |