AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity
3df35e3f94
v8/test/cctest/test-disasm-mips64.cc
Djordje.Pesic 874c54e05e MIPS: Add float instructions and test coverage, part two 
Implement assembler, disassembler tests for all instructions for mips32 and mips64. Additionally, add missing single precision float instructions for r2 and r6 architecture variants in assembler, simulator and disassembler with corresponding tests.

Review URL: https://codereview.chromium.org/1145223002

Cr-Commit-Position: refs/heads/master@{#28595}
2015-05-22 13:49:00 +00:00

895 lines
33 KiB
C++
Raw Blame History

// Copyright 2012 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
#include <stdlib.h>
#include "src/v8.h"
#include "src/debug.h"
#include "src/disasm.h"
#include "src/disassembler.h"
#include "src/macro-assembler.h"
#include "test/cctest/cctest.h"
using namespace v8::internal;
bool DisassembleAndCompare(byte* pc, const char* compare_string) {
disasm::NameConverter converter;
disasm::Disassembler disasm(converter);
EmbeddedVector<char, 128> disasm_buffer;
disasm.InstructionDecode(disasm_buffer, pc);
if (strcmp(compare_string, disasm_buffer.start()) != 0) {
fprintf(stderr,
"expected: \n"
"%s\n"
"disassembled: \n"
"%s\n\n",
compare_string, disasm_buffer.start());
return false;
}
return true;
}
// Set up V8 to a state where we can at least run the assembler and
// disassembler. Declare the variables and allocate the data structures used
// in the rest of the macros.
#define SET_UP() \
CcTest::InitializeVM(); \
Isolate* isolate = CcTest::i_isolate(); \
HandleScope scope(isolate); \
byte *buffer = reinterpret_cast<byte*>(malloc(4*1024)); \
Assembler assm(isolate, buffer, 4*1024); \
bool failure = false;
// This macro assembles one instruction using the preallocated assembler and
// disassembles the generated instruction, comparing the output to the expected
// value. If the comparison fails an error message is printed, but the test
// continues to run until the end.
#define COMPARE(asm_, compare_string) \
{ \
int pc_offset = assm.pc_offset(); \
byte *progcounter = &buffer[pc_offset]; \
assm.asm_; \
if (!DisassembleAndCompare(progcounter, compare_string)) failure = true; \
}
// Verify that all invocations of the COMPARE macro passed successfully.
// Exit with a failure if at least one of the tests failed.
#define VERIFY_RUN() \
if (failure) { \
V8_Fatal(__FILE__, __LINE__, "MIPS Disassembler tests failed.\n"); \
}
TEST(Type0) {
SET_UP();
COMPARE(addu(a0, a1, a2),
"00a62021 addu a0, a1, a2");
COMPARE(daddu(a0, a1, a2),
"00a6202d daddu a0, a1, a2");
COMPARE(addu(a6, a7, t0),
"016c5021 addu a6, a7, t0");
COMPARE(daddu(a6, a7, t0),
"016c502d daddu a6, a7, t0");
COMPARE(addu(v0, v1, s0),
"00701021 addu v0, v1, s0");
COMPARE(daddu(v0, v1, s0),
"0070102d daddu v0, v1, s0");
COMPARE(subu(a0, a1, a2),
"00a62023 subu a0, a1, a2");
COMPARE(dsubu(a0, a1, a2),
"00a6202f dsubu a0, a1, a2");
COMPARE(subu(a6, a7, t0),
"016c5023 subu a6, a7, t0");
COMPARE(dsubu(a6, a7, t0),
"016c502f dsubu a6, a7, t0");
COMPARE(subu(v0, v1, s0),
"00701023 subu v0, v1, s0");
COMPARE(dsubu(v0, v1, s0),
"0070102f dsubu v0, v1, s0");
if (kArchVariant != kMips64r6) {
COMPARE(mult(a0, a1),
"00850018 mult a0, a1");
COMPARE(dmult(a0, a1),
"0085001c dmult a0, a1");
COMPARE(mult(a6, a7),
"014b0018 mult a6, a7");
COMPARE(dmult(a6, a7),
"014b001c dmult a6, a7");
COMPARE(mult(v0, v1),
"00430018 mult v0, v1");
COMPARE(dmult(v0, v1),
"0043001c dmult v0, v1");
COMPARE(multu(a0, a1),
"00850019 multu a0, a1");
COMPARE(dmultu(a0, a1),
"0085001d dmultu a0, a1");
COMPARE(multu(a6, a7),
"014b0019 multu a6, a7");
COMPARE(dmultu(a6, a7),
"014b001d dmultu a6, a7");
COMPARE(multu(v0, v1),
"00430019 multu v0, v1");
COMPARE(dmultu(v0, v1),
"0043001d dmultu v0, v1");
COMPARE(div(a0, a1),
"0085001a div a0, a1");
COMPARE(div(a6, a7),
"014b001a div a6, a7");
COMPARE(div(v0, v1),
"0043001a div v0, v1");
COMPARE(ddiv(a0, a1),
"0085001e ddiv a0, a1");
COMPARE(ddiv(a6, a7),
"014b001e ddiv a6, a7");
COMPARE(ddiv(v0, v1),
"0043001e ddiv v0, v1");
COMPARE(divu(a0, a1),
"0085001b divu a0, a1");
COMPARE(divu(a6, a7),
"014b001b divu a6, a7");
COMPARE(divu(v0, v1),
"0043001b divu v0, v1");
COMPARE(ddivu(a0, a1),
"0085001f ddivu a0, a1");
COMPARE(ddivu(a6, a7),
"014b001f ddivu a6, a7");
COMPARE(ddivu(v0, v1),
"0043001f ddivu v0, v1");
COMPARE(mul(a0, a1, a2),
"70a62002 mul a0, a1, a2");
COMPARE(mul(a6, a7, t0),
"716c5002 mul a6, a7, t0");
COMPARE(mul(v0, v1, s0),
"70701002 mul v0, v1, s0");
} else { // MIPS64r6.
COMPARE(mul(a0, a1, a2),
"00a62098 mul a0, a1, a2");
COMPARE(muh(a0, a1, a2),
"00a620d8 muh a0, a1, a2");
COMPARE(dmul(a0, a1, a2),
"00a6209c dmul a0, a1, a2");
COMPARE(dmuh(a0, a1, a2),
"00a620dc dmuh a0, a1, a2");
COMPARE(mul(a5, a6, a7),
"014b4898 mul a5, a6, a7");
COMPARE(muh(a5, a6, a7),
"014b48d8 muh a5, a6, a7");
COMPARE(dmul(a5, a6, a7),
"014b489c dmul a5, a6, a7");
COMPARE(dmuh(a5, a6, a7),
"014b48dc dmuh a5, a6, a7");
COMPARE(mul(v0, v1, a0),
"00641098 mul v0, v1, a0");
COMPARE(muh(v0, v1, a0),
"006410d8 muh v0, v1, a0");
COMPARE(dmul(v0, v1, a0),
"0064109c dmul v0, v1, a0");
COMPARE(dmuh(v0, v1, a0),
"006410dc dmuh v0, v1, a0");
COMPARE(mulu(a0, a1, a2),
"00a62099 mulu a0, a1, a2");
COMPARE(muhu(a0, a1, a2),
"00a620d9 muhu a0, a1, a2");
COMPARE(dmulu(a0, a1, a2),
"00a6209d dmulu a0, a1, a2");
COMPARE(dmuhu(a0, a1, a2),
"00a620dd dmuhu a0, a1, a2");
COMPARE(mulu(a5, a6, a7),
"014b4899 mulu a5, a6, a7");
COMPARE(muhu(a5, a6, a7),
"014b48d9 muhu a5, a6, a7");
COMPARE(dmulu(a5, a6, a7),
"014b489d dmulu a5, a6, a7");
COMPARE(dmuhu(a5, a6, a7),
"014b48dd dmuhu a5, a6, a7");
COMPARE(mulu(v0, v1, a0),
"00641099 mulu v0, v1, a0");
COMPARE(muhu(v0, v1, a0),
"006410d9 muhu v0, v1, a0");
COMPARE(dmulu(v0, v1, a0),
"0064109d dmulu v0, v1, a0");
COMPARE(dmuhu(v0, v1, a0),
"006410dd dmuhu v0, v1, a0");
COMPARE(div(a0, a1, a2),
"00a6209a div a0, a1, a2");
COMPARE(mod(a0, a1, a2),
"00a620da mod a0, a1, a2");
COMPARE(ddiv(a0, a1, a2),
"00a6209e ddiv a0, a1, a2");
COMPARE(dmod(a0, a1, a2),
"00a620de dmod a0, a1, a2");
COMPARE(div(a5, a6, a7),
"014b489a div a5, a6, a7");
COMPARE(mod(a5, a6, a7),
"014b48da mod a5, a6, a7");
COMPARE(ddiv(a5, a6, a7),
"014b489e ddiv a5, a6, a7");
COMPARE(dmod(a5, a6, a7),
"014b48de dmod a5, a6, a7");
COMPARE(div(v0, v1, a0),
"0064109a div v0, v1, a0");
COMPARE(mod(v0, v1, a0),
"006410da mod v0, v1, a0");
COMPARE(ddiv(v0, v1, a0),
"0064109e ddiv v0, v1, a0");
COMPARE(dmod(v0, v1, a0),
"006410de dmod v0, v1, a0");
COMPARE(divu(a0, a1, a2),
"00a6209b divu a0, a1, a2");
COMPARE(modu(a0, a1, a2),
"00a620db modu a0, a1, a2");
COMPARE(ddivu(a0, a1, a2),
"00a6209f ddivu a0, a1, a2");
COMPARE(dmodu(a0, a1, a2),
"00a620df dmodu a0, a1, a2");
COMPARE(divu(a5, a6, a7),
"014b489b divu a5, a6, a7");
COMPARE(modu(a5, a6, a7),
"014b48db modu a5, a6, a7");
COMPARE(ddivu(a5, a6, a7),
"014b489f ddivu a5, a6, a7");
COMPARE(dmodu(a5, a6, a7),
"014b48df dmodu a5, a6, a7");
COMPARE(divu(v0, v1, a0),
"0064109b divu v0, v1, a0");
COMPARE(modu(v0, v1, a0),
"006410db modu v0, v1, a0");
COMPARE(ddivu(v0, v1, a0),
"0064109f ddivu v0, v1, a0");
COMPARE(dmodu(v0, v1, a0),
"006410df dmodu v0, v1, a0");
COMPARE(bovc(a0, a0, static_cast<int16_t>(0)),
"20840000 bovc a0, a0, 0");
COMPARE(bovc(a1, a0, static_cast<int16_t>(0)),
"20a40000 bovc a1, a0, 0");
COMPARE(bovc(a1, a0, 32767),
"20a47fff bovc a1, a0, 32767");
COMPARE(bovc(a1, a0, -32768),
"20a48000 bovc a1, a0, -32768");
COMPARE(bnvc(a0, a0, static_cast<int16_t>(0)),
"60840000 bnvc a0, a0, 0");
COMPARE(bnvc(a1, a0, static_cast<int16_t>(0)),
"60a40000 bnvc a1, a0, 0");
COMPARE(bnvc(a1, a0, 32767),
"60a47fff bnvc a1, a0, 32767");
COMPARE(bnvc(a1, a0, -32768),
"60a48000 bnvc a1, a0, -32768");
COMPARE(beqzc(a0, 0),
"d8800000 beqzc a0, 0x0");
COMPARE(beqzc(a0, 0xfffff), // 0x0fffff == 1048575.
"d88fffff beqzc a0, 0xfffff");
COMPARE(beqzc(a0, 0x100000), // 0x100000 == -1048576.
"d8900000 beqzc a0, 0x100000");
COMPARE(bnezc(a0, 0),
"f8800000 bnezc a0, 0x0");
COMPARE(bnezc(a0, 0xfffff), // 0x0fffff == 1048575.
"f88fffff bnezc a0, 0xfffff");
COMPARE(bnezc(a0, 0x100000), // 0x100000 == -1048576.
"f8900000 bnezc a0, 0x100000");
}
COMPARE(addiu(a0, a1, 0x0),
"24a40000 addiu a0, a1, 0");
COMPARE(addiu(s0, s1, 32767),
"26307fff addiu s0, s1, 32767");
COMPARE(addiu(a6, a7, -32768),
"256a8000 addiu a6, a7, -32768");
COMPARE(addiu(v0, v1, -1),
"2462ffff addiu v0, v1, -1");
COMPARE(daddiu(a0, a1, 0x0),
"64a40000 daddiu a0, a1, 0");
COMPARE(daddiu(s0, s1, 32767),
"66307fff daddiu s0, s1, 32767");
COMPARE(daddiu(a6, a7, -32768),
"656a8000 daddiu a6, a7, -32768");
COMPARE(daddiu(v0, v1, -1),
"6462ffff daddiu v0, v1, -1");
COMPARE(and_(a0, a1, a2),
"00a62024 and a0, a1, a2");
COMPARE(and_(s0, s1, s2),
"02328024 and s0, s1, s2");
COMPARE(and_(a6, a7, t0),
"016c5024 and a6, a7, t0");
COMPARE(and_(v0, v1, a2),
"00661024 and v0, v1, a2");
COMPARE(or_(a0, a1, a2),
"00a62025 or a0, a1, a2");
COMPARE(or_(s0, s1, s2),
"02328025 or s0, s1, s2");
COMPARE(or_(a6, a7, t0),
"016c5025 or a6, a7, t0");
COMPARE(or_(v0, v1, a2),
"00661025 or v0, v1, a2");
COMPARE(xor_(a0, a1, a2),
"00a62026 xor a0, a1, a2");
COMPARE(xor_(s0, s1, s2),
"02328026 xor s0, s1, s2");
COMPARE(xor_(a6, a7, t0),
"016c5026 xor a6, a7, t0");
COMPARE(xor_(v0, v1, a2),
"00661026 xor v0, v1, a2");
COMPARE(nor(a0, a1, a2),
"00a62027 nor a0, a1, a2");
COMPARE(nor(s0, s1, s2),
"02328027 nor s0, s1, s2");
COMPARE(nor(a6, a7, t0),
"016c5027 nor a6, a7, t0");
COMPARE(nor(v0, v1, a2),
"00661027 nor v0, v1, a2");
COMPARE(andi(a0, a1, 0x1),
"30a40001 andi a0, a1, 0x1");
COMPARE(andi(v0, v1, 0xffff),
"3062ffff andi v0, v1, 0xffff");
COMPARE(ori(a0, a1, 0x1),
"34a40001 ori a0, a1, 0x1");
COMPARE(ori(v0, v1, 0xffff),
"3462ffff ori v0, v1, 0xffff");
COMPARE(xori(a0, a1, 0x1),
"38a40001 xori a0, a1, 0x1");
COMPARE(xori(v0, v1, 0xffff),
"3862ffff xori v0, v1, 0xffff");
COMPARE(lui(a0, 0x1),
"3c040001 lui a0, 0x1");
COMPARE(lui(v0, 0xffff),
"3c02ffff lui v0, 0xffff");
COMPARE(sll(a0, a1, 0),
"00052000 sll a0, a1, 0");
COMPARE(sll(s0, s1, 8),
"00118200 sll s0, s1, 8");
COMPARE(sll(a6, a7, 24),
"000b5600 sll a6, a7, 24");
COMPARE(sll(v0, v1, 31),
"000317c0 sll v0, v1, 31");
COMPARE(dsll(a0, a1, 0),
"00052038 dsll a0, a1, 0");
COMPARE(dsll(s0, s1, 8),
"00118238 dsll s0, s1, 8");
COMPARE(dsll(a6, a7, 24),
"000b5638 dsll a6, a7, 24");
COMPARE(dsll(v0, v1, 31),
"000317f8 dsll v0, v1, 31");
COMPARE(sllv(a0, a1, a2),
"00c52004 sllv a0, a1, a2");
COMPARE(sllv(s0, s1, s2),
"02518004 sllv s0, s1, s2");
COMPARE(sllv(a6, a7, t0),
"018b5004 sllv a6, a7, t0");
COMPARE(sllv(v0, v1, fp),
"03c31004 sllv v0, v1, fp");
COMPARE(dsllv(a0, a1, a2),
"00c52014 dsllv a0, a1, a2");
COMPARE(dsllv(s0, s1, s2),
"02518014 dsllv s0, s1, s2");
COMPARE(dsllv(a6, a7, t0),
"018b5014 dsllv a6, a7, t0");
COMPARE(dsllv(v0, v1, fp),
"03c31014 dsllv v0, v1, fp");
COMPARE(srl(a0, a1, 0),
"00052002 srl a0, a1, 0");
COMPARE(srl(s0, s1, 8),
"00118202 srl s0, s1, 8");
COMPARE(srl(a6, a7, 24),
"000b5602 srl a6, a7, 24");
COMPARE(srl(v0, v1, 31),
"000317c2 srl v0, v1, 31");
COMPARE(dsrl(a0, a1, 0),
"0005203a dsrl a0, a1, 0");
COMPARE(dsrl(s0, s1, 8),
"0011823a dsrl s0, s1, 8");
COMPARE(dsrl(a6, a7, 24),
"000b563a dsrl a6, a7, 24");
COMPARE(dsrl(v0, v1, 31),
"000317fa dsrl v0, v1, 31");
COMPARE(srlv(a0, a1, a2),
"00c52006 srlv a0, a1, a2");
COMPARE(srlv(s0, s1, s2),
"02518006 srlv s0, s1, s2");
COMPARE(srlv(a6, a7, t0),
"018b5006 srlv a6, a7, t0");
COMPARE(srlv(v0, v1, fp),
"03c31006 srlv v0, v1, fp");
COMPARE(dsrlv(a0, a1, a2),
"00c52016 dsrlv a0, a1, a2");
COMPARE(dsrlv(s0, s1, s2),
"02518016 dsrlv s0, s1, s2");
COMPARE(dsrlv(a6, a7, t0),
"018b5016 dsrlv a6, a7, t0");
COMPARE(dsrlv(v0, v1, fp),
"03c31016 dsrlv v0, v1, fp");
COMPARE(sra(a0, a1, 0),
"00052003 sra a0, a1, 0");
COMPARE(sra(s0, s1, 8),
"00118203 sra s0, s1, 8");
COMPARE(sra(a6, a7, 24),
"000b5603 sra a6, a7, 24");
COMPARE(sra(v0, v1, 31),
"000317c3 sra v0, v1, 31");
COMPARE(dsra(a0, a1, 0),
"0005203b dsra a0, a1, 0");
COMPARE(dsra(s0, s1, 8),
"0011823b dsra s0, s1, 8");
COMPARE(dsra(a6, a7, 24),
"000b563b dsra a6, a7, 24");
COMPARE(dsra(v0, v1, 31),
"000317fb dsra v0, v1, 31");
COMPARE(srav(a0, a1, a2),
"00c52007 srav a0, a1, a2");
COMPARE(srav(s0, s1, s2),
"02518007 srav s0, s1, s2");
COMPARE(srav(a6, a7, t0),
"018b5007 srav a6, a7, t0");
COMPARE(srav(v0, v1, fp),
"03c31007 srav v0, v1, fp");
COMPARE(dsrav(a0, a1, a2),
"00c52017 dsrav a0, a1, a2");
COMPARE(dsrav(s0, s1, s2),
"02518017 dsrav s0, s1, s2");
COMPARE(dsrav(a6, a7, t0),
"018b5017 dsrav a6, a7, t0");
COMPARE(dsrav(v0, v1, fp),
"03c31017 dsrav v0, v1, fp");
if (kArchVariant == kMips64r2) {
COMPARE(rotr(a0, a1, 0),
"00252002 rotr a0, a1, 0");
COMPARE(rotr(s0, s1, 8),
"00318202 rotr s0, s1, 8");
COMPARE(rotr(a6, a7, 24),
"002b5602 rotr a6, a7, 24");
COMPARE(rotr(v0, v1, 31),
"002317c2 rotr v0, v1, 31");
COMPARE(drotr(a0, a1, 0),
"0025203a drotr a0, a1, 0");
COMPARE(drotr(s0, s1, 8),
"0031823a drotr s0, s1, 8");
COMPARE(drotr(a6, a7, 24),
"002b563a drotr a6, a7, 24");
COMPARE(drotr(v0, v1, 31),
"002317fa drotr v0, v1, 31");
COMPARE(rotrv(a0, a1, a2),
"00c52046 rotrv a0, a1, a2");
COMPARE(rotrv(s0, s1, s2),
"02518046 rotrv s0, s1, s2");
COMPARE(rotrv(a6, a7, t0),
"018b5046 rotrv a6, a7, t0");
COMPARE(rotrv(v0, v1, fp),
"03c31046 rotrv v0, v1, fp");
COMPARE(drotrv(a0, a1, a2),
"00c52056 drotrv a0, a1, a2");
COMPARE(drotrv(s0, s1, s2),
"02518056 drotrv s0, s1, s2");
COMPARE(drotrv(a6, a7, t0),
"018b5056 drotrv a6, a7, t0");
COMPARE(drotrv(v0, v1, fp),
"03c31056 drotrv v0, v1, fp");
}
COMPARE(break_(0),
"0000000d break, code: 0x00000 (0)");
COMPARE(break_(261120),
"00ff000d break, code: 0x3fc00 (261120)");
COMPARE(break_(1047552),
"03ff000d break, code: 0xffc00 (1047552)");
COMPARE(tge(a0, a1, 0),
"00850030 tge a0, a1, code: 0x000");
COMPARE(tge(s0, s1, 1023),
"0211fff0 tge s0, s1, code: 0x3ff");
COMPARE(tgeu(a0, a1, 0),
"00850031 tgeu a0, a1, code: 0x000");
COMPARE(tgeu(s0, s1, 1023),
"0211fff1 tgeu s0, s1, code: 0x3ff");
COMPARE(tlt(a0, a1, 0),
"00850032 tlt a0, a1, code: 0x000");
COMPARE(tlt(s0, s1, 1023),
"0211fff2 tlt s0, s1, code: 0x3ff");
COMPARE(tltu(a0, a1, 0),
"00850033 tltu a0, a1, code: 0x000");
COMPARE(tltu(s0, s1, 1023),
"0211fff3 tltu s0, s1, code: 0x3ff");
COMPARE(teq(a0, a1, 0),
"00850034 teq a0, a1, code: 0x000");
COMPARE(teq(s0, s1, 1023),
"0211fff4 teq s0, s1, code: 0x3ff");
COMPARE(tne(a0, a1, 0),
"00850036 tne a0, a1, code: 0x000");
COMPARE(tne(s0, s1, 1023),
"0211fff6 tne s0, s1, code: 0x3ff");
COMPARE(mfhi(a0),
"00002010 mfhi a0");
COMPARE(mfhi(s2),
"00009010 mfhi s2");
COMPARE(mfhi(t0),
"00006010 mfhi t0");
COMPARE(mfhi(v1),
"00001810 mfhi v1");
COMPARE(mflo(a0),
"00002012 mflo a0");
COMPARE(mflo(s2),
"00009012 mflo s2");
COMPARE(mflo(t0),
"00006012 mflo t0");
COMPARE(mflo(v1),
"00001812 mflo v1");
COMPARE(slt(a0, a1, a2),
"00a6202a slt a0, a1, a2");
COMPARE(slt(s0, s1, s2),
"0232802a slt s0, s1, s2");
COMPARE(slt(a6, a7, t0),
"016c502a slt a6, a7, t0");
COMPARE(slt(v0, v1, a2),
"0066102a slt v0, v1, a2");
COMPARE(sltu(a0, a1, a2),
"00a6202b sltu a0, a1, a2");
COMPARE(sltu(s0, s1, s2),
"0232802b sltu s0, s1, s2");
COMPARE(sltu(a6, a7, t0),
"016c502b sltu a6, a7, t0");
COMPARE(sltu(v0, v1, a2),
"0066102b sltu v0, v1, a2");
COMPARE(slti(a0, a1, 0),
"28a40000 slti a0, a1, 0");
COMPARE(slti(s0, s1, 32767),
"2a307fff slti s0, s1, 32767");
COMPARE(slti(a6, a7, -32768),
"296a8000 slti a6, a7, -32768");
COMPARE(slti(v0, v1, -1),
"2862ffff slti v0, v1, -1");
COMPARE(sltiu(a0, a1, 0),
"2ca40000 sltiu a0, a1, 0");
COMPARE(sltiu(s0, s1, 32767),
"2e307fff sltiu s0, s1, 32767");
COMPARE(sltiu(a6, a7, -32768),
"2d6a8000 sltiu a6, a7, -32768");
COMPARE(sltiu(v0, v1, -1),
"2c62ffff sltiu v0, v1, -1");
COMPARE(movz(a0, a1, a2),
"00a6200a movz a0, a1, a2");
COMPARE(movz(s0, s1, s2),
"0232800a movz s0, s1, s2");
COMPARE(movz(a6, a7, t0),
"016c500a movz a6, a7, t0");
COMPARE(movz(v0, v1, a2),
"0066100a movz v0, v1, a2");
COMPARE(movn(a0, a1, a2),
"00a6200b movn a0, a1, a2");
COMPARE(movn(s0, s1, s2),
"0232800b movn s0, s1, s2");
COMPARE(movn(a6, a7, t0),
"016c500b movn a6, a7, t0");
COMPARE(movn(v0, v1, a2),
"0066100b movn v0, v1, a2");
COMPARE(movt(a0, a1, 1),
"00a52001 movt a0, a1, 1");
COMPARE(movt(s0, s1, 2),
"02298001 movt s0, s1, 2");
COMPARE(movt(a6, a7, 3),
"016d5001 movt a6, a7, 3");
COMPARE(movt(v0, v1, 7),
"007d1001 movt v0, v1, 7");
COMPARE(movf(a0, a1, 0),
"00a02001 movf a0, a1, 0");
COMPARE(movf(s0, s1, 4),
"02308001 movf s0, s1, 4");
COMPARE(movf(a6, a7, 5),
"01745001 movf a6, a7, 5");
COMPARE(movf(v0, v1, 6),
"00781001 movf v0, v1, 6");
if (kArchVariant == kMips64r6) {
COMPARE(clz(a0, a1),
"00a02050 clz a0, a1");
COMPARE(clz(s6, s7),
"02e0b050 clz s6, s7");
COMPARE(clz(v0, v1),
"00601050 clz v0, v1");
} else {
COMPARE(clz(a0, a1),
"70a42020 clz a0, a1");
COMPARE(clz(s6, s7),
"72f6b020 clz s6, s7");
COMPARE(clz(v0, v1),
"70621020 clz v0, v1");
}
COMPARE(ins_(a0, a1, 31, 1),
"7ca4ffc4 ins a0, a1, 31, 1");
COMPARE(ins_(s6, s7, 30, 2),
"7ef6ff84 ins s6, s7, 30, 2");
COMPARE(ins_(v0, v1, 0, 32),
"7c62f804 ins v0, v1, 0, 32");
COMPARE(ext_(a0, a1, 31, 1),
"7ca407c0 ext a0, a1, 31, 1");
COMPARE(ext_(s6, s7, 30, 2),
"7ef60f80 ext s6, s7, 30, 2");
COMPARE(ext_(v0, v1, 0, 32),
"7c62f800 ext v0, v1, 0, 32");
COMPARE(add_s(f4, f6, f8), "46083100 add.s f4, f6, f8");
COMPARE(add_d(f12, f14, f16), "46307300 add.d f12, f14, f16");
if (kArchVariant == kMips64r6) {
COMPARE(bitswap(a0, a1), "7c052020 bitswap a0, a1");
COMPARE(bitswap(t8, s0), "7c10c020 bitswap t8, s0");
COMPARE(dbitswap(a0, a1), "7c052024 dbitswap a0, a1");
COMPARE(dbitswap(t8, s0), "7c10c024 dbitswap t8, s0");
}
COMPARE(abs_s(f6, f8), "46004185 abs.s f6, f8");
COMPARE(abs_d(f10, f12), "46206285 abs.d f10, f12");
COMPARE(div_s(f2, f4, f6), "46062083 div.s f2, f4, f6");
COMPARE(div_d(f2, f4, f6), "46262083 div.d f2, f4, f6");
VERIFY_RUN();
}
TEST(Type1) {
SET_UP();
if (kArchVariant == kMips64r6) {
COMPARE(seleqz(a0, a1, a2), "00a62035 seleqz a0, a1, a2");
COMPARE(selnez(a0, a1, a2), "00a62037 selnez a0, a1, a2");
COMPARE(seleqz(D, f3, f4, f5), "462520d4 seleqz.d f3, f4, f5");
COMPARE(selnez(D, f3, f4, f5), "462520d7 selnez.d f3, f4, f5");
COMPARE(seleqz(S, f3, f4, f5), "460520d4 seleqz.s f3, f4, f5");
COMPARE(selnez(S, f3, f4, f5), "460520d7 selnez.s f3, f4, f5");
COMPARE(min_d(f3, f4, f5), "462520dc min.d f3, f4, f5");
COMPARE(max_d(f3, f4, f5), "462520de max.d f3, f4, f5");
COMPARE(sel(S, f3, f4, f5), "460520d0 sel.s f3, f4, f5");
COMPARE(sel(D, f3, f4, f5), "462520d0 sel.d f3, f4, f5");
COMPARE(rint_d(f8, f6), "4620321a rint.d f8, f6");
COMPARE(min_s(f3, f4, f5), "460520dc min.s f3, f4, f5");
COMPARE(max_s(f3, f4, f5), "460520de max.s f3, f4, f5");
COMPARE(rint(S, f8, f6), "4600321a rint.s f8, f6");
COMPARE(mina_d(f3, f4, f5), "462520dd mina.d f3, f4, f5");
COMPARE(mina_s(f3, f4, f5), "460520dd mina.s f3, f4, f5");
COMPARE(maxa_d(f3, f4, f5), "462520df maxa.d f3, f4, f5");
COMPARE(maxa_s(f3, f4, f5), "460520df maxa.s f3, f4, f5");
}
COMPARE(trunc_w_d(f8, f6), "4620320d trunc.w.d f8, f6");
COMPARE(trunc_w_s(f8, f6), "4600320d trunc.w.s f8, f6");
COMPARE(round_w_s(f8, f6), "4600320c round.w.s f8, f6");
COMPARE(round_w_d(f8, f6), "4620320c round.w.d f8, f6");
COMPARE(round_l_s(f8, f6), "46003208 round.l.s f8, f6");
COMPARE(round_l_d(f8, f6), "46203208 round.l.d f8, f6");
COMPARE(floor_w_s(f8, f6), "4600320f floor.w.s f8, f6");
COMPARE(floor_w_d(f8, f6), "4620320f floor.w.d f8, f6");
COMPARE(floor_l_s(f8, f6), "4600320b floor.l.s f8, f6");
COMPARE(floor_l_d(f8, f6), "4620320b floor.l.d f8, f6");
COMPARE(ceil_w_s(f8, f6), "4600320e ceil.w.s f8, f6");
COMPARE(ceil_w_d(f8, f6), "4620320e ceil.w.d f8, f6");
COMPARE(ceil_l_s(f8, f6), "4600320a ceil.l.s f8, f6");
COMPARE(ceil_l_d(f8, f6), "4620320a ceil.l.d f8, f6");
COMPARE(sub_s(f10, f8, f6), "46064281 sub.s f10, f8, f6");
COMPARE(sub_d(f10, f8, f6), "46264281 sub.d f10, f8, f6");
COMPARE(sqrt_s(f8, f6), "46003204 sqrt.s f8, f6");
COMPARE(sqrt_d(f8, f6), "46203204 sqrt.d f8, f6");
COMPARE(neg_s(f8, f6), "46003207 neg.s f8, f6");
COMPARE(neg_d(f8, f6), "46203207 neg.d f8, f6");
COMPARE(mul_s(f8, f6, f4), "46043202 mul.s f8, f6, f4");
COMPARE(mul_d(f8, f6, f4), "46243202 mul.d f8, f6, f4");
COMPARE(rsqrt_s(f8, f6), "46003216 rsqrt.s f8, f6");
COMPARE(rsqrt_d(f8, f6), "46203216 rsqrt.d f8, f6");
COMPARE(recip_s(f8, f6), "46003215 recip.s f8, f6");
COMPARE(recip_d(f8, f6), "46203215 recip.d f8, f6");
COMPARE(mov_s(f6, f4), "46002186 mov.s f6, f4");
COMPARE(mov_d(f6, f4), "46202186 mov.d f6, f4");
if (kArchVariant == kMips64r2) {
COMPARE(trunc_l_d(f8, f6), "46203209 trunc.l.d f8, f6");
COMPARE(trunc_l_s(f8, f6), "46003209 trunc.l.s f8, f6");
COMPARE(movz_s(f6, f4, t0), "460c2192 movz.s f6, f4, t0");
COMPARE(movz_d(f6, f4, t0), "462c2192 movz.d f6, f4, t0");
COMPARE(movt_s(f6, f4, 4), "46112191 movt.s f6, f4, cc(1)");
COMPARE(movt_d(f6, f4, 4), "46312191 movt.d f6, f4, cc(1)");
COMPARE(movf_s(f6, f4, 4), "46102191 movf.s f6, f4, cc(1)");
COMPARE(movf_d(f6, f4, 4), "46302191 movf.d f6, f4, cc(1)");
COMPARE(movn_s(f6, f4, t0), "460c2193 movn.s f6, f4, t0");
COMPARE(movn_d(f6, f4, t0), "462c2193 movn.d f6, f4, t0");
}
VERIFY_RUN();
}
TEST(Type2) {
if (kArchVariant == kMips64r6) {
SET_UP();
COMPARE(class_s(f3, f4), "460020db class.s f3, f4");
COMPARE(class_d(f2, f3), "4620189b class.d f2, f3");
VERIFY_RUN();
}
}
TEST(C_FMT_DISASM) {
if (kArchVariant == kMips64r2) {
SET_UP();
COMPARE(c_s(F, f8, f10, 0), "460a4030 c.f.s f8, f10, cc(0)");
COMPARE(c_d(F, f8, f10, 0), "462a4030 c.f.d f8, f10, cc(0)");
COMPARE(c_s(UN, f8, f10, 2), "460a4231 c.un.s f8, f10, cc(2)");
COMPARE(c_d(UN, f8, f10, 2), "462a4231 c.un.d f8, f10, cc(2)");
COMPARE(c_s(EQ, f8, f10, 4), "460a4432 c.eq.s f8, f10, cc(4)");
COMPARE(c_d(EQ, f8, f10, 4), "462a4432 c.eq.d f8, f10, cc(4)");
COMPARE(c_s(UEQ, f8, f10, 6), "460a4633 c.ueq.s f8, f10, cc(6)");
COMPARE(c_d(UEQ, f8, f10, 6), "462a4633 c.ueq.d f8, f10, cc(6)");
COMPARE(c_s(OLT, f8, f10, 0), "460a4034 c.olt.s f8, f10, cc(0)");
COMPARE(c_d(OLT, f8, f10, 0), "462a4034 c.olt.d f8, f10, cc(0)");
COMPARE(c_s(ULT, f8, f10, 2), "460a4235 c.ult.s f8, f10, cc(2)");
COMPARE(c_d(ULT, f8, f10, 2), "462a4235 c.ult.d f8, f10, cc(2)");
COMPARE(c_s(OLE, f8, f10, 4), "460a4436 c.ole.s f8, f10, cc(4)");
COMPARE(c_d(OLE, f8, f10, 4), "462a4436 c.ole.d f8, f10, cc(4)");
COMPARE(c_s(ULE, f8, f10, 6), "460a4637 c.ule.s f8, f10, cc(6)");
COMPARE(c_d(ULE, f8, f10, 6), "462a4637 c.ule.d f8, f10, cc(6)");
VERIFY_RUN();
}
}
TEST(COND_FMT_DISASM) {
if (kArchVariant == kMips64r6) {
SET_UP();
COMPARE(cmp_s(F, f6, f8, f10), "468a4180 cmp.af.s f6, f8, f10");
COMPARE(cmp_d(F, f6, f8, f10), "46aa4180 cmp.af.d f6, f8, f10");
COMPARE(cmp_s(UN, f6, f8, f10), "468a4181 cmp.un.s f6, f8, f10");
COMPARE(cmp_d(UN, f6, f8, f10), "46aa4181 cmp.un.d f6, f8, f10");
COMPARE(cmp_s(EQ, f6, f8, f10), "468a4182 cmp.eq.s f6, f8, f10");
COMPARE(cmp_d(EQ, f6, f8, f10), "46aa4182 cmp.eq.d f6, f8, f10");
COMPARE(cmp_s(UEQ, f6, f8, f10), "468a4183 cmp.ueq.s f6, f8, f10");
COMPARE(cmp_d(UEQ, f6, f8, f10), "46aa4183 cmp.ueq.d f6, f8, f10");
COMPARE(cmp_s(LT, f6, f8, f10), "468a4184 cmp.lt.s f6, f8, f10");
COMPARE(cmp_d(LT, f6, f8, f10), "46aa4184 cmp.lt.d f6, f8, f10");
COMPARE(cmp_s(ULT, f6, f8, f10), "468a4185 cmp.ult.s f6, f8, f10");
COMPARE(cmp_d(ULT, f6, f8, f10), "46aa4185 cmp.ult.d f6, f8, f10");
COMPARE(cmp_s(LE, f6, f8, f10), "468a4186 cmp.le.s f6, f8, f10");
COMPARE(cmp_d(LE, f6, f8, f10), "46aa4186 cmp.le.d f6, f8, f10");
COMPARE(cmp_s(ULE, f6, f8, f10), "468a4187 cmp.ule.s f6, f8, f10");
COMPARE(cmp_d(ULE, f6, f8, f10), "46aa4187 cmp.ule.d f6, f8, f10");
COMPARE(cmp_s(ORD, f6, f8, f10), "468a4191 cmp.or.s f6, f8, f10");
COMPARE(cmp_d(ORD, f6, f8, f10), "46aa4191 cmp.or.d f6, f8, f10");
COMPARE(cmp_s(UNE, f6, f8, f10), "468a4192 cmp.une.s f6, f8, f10");
COMPARE(cmp_d(UNE, f6, f8, f10), "46aa4192 cmp.une.d f6, f8, f10");
COMPARE(cmp_s(NE, f6, f8, f10), "468a4193 cmp.ne.s f6, f8, f10");
COMPARE(cmp_d(NE, f6, f8, f10), "46aa4193 cmp.ne.d f6, f8, f10");
VERIFY_RUN();
}
}
TEST(CVT_DISSASM) {
SET_UP();
COMPARE(cvt_d_s(f22, f24), "4600c5a1 cvt.d.s f22, f24");
COMPARE(cvt_d_w(f22, f24), "4680c5a1 cvt.d.w f22, f24");
if (kArchVariant == kMips64r6 || kArchVariant == kMips64r2) {
COMPARE(cvt_d_l(f22, f24), "46a0c5a1 cvt.d.l f22, f24");
}
if (kArchVariant == kMips64r6 || kArchVariant == kMips64r2) {
COMPARE(cvt_l_s(f22, f24), "4600c5a5 cvt.l.s f22, f24");
COMPARE(cvt_l_d(f22, f24), "4620c5a5 cvt.l.d f22, f24");
}
COMPARE(cvt_s_d(f22, f24), "4620c5a0 cvt.s.d f22, f24");
COMPARE(cvt_s_w(f22, f24), "4680c5a0 cvt.s.w f22, f24");
if (kArchVariant == kMips64r6 || kArchVariant == kMips64r2) {
COMPARE(cvt_s_l(f22, f24), "46a0c5a0 cvt.s.l f22, f24");
}
COMPARE(cvt_s_d(f22, f24), "4620c5a0 cvt.s.d f22, f24");
COMPARE(cvt_s_w(f22, f24), "4680c5a0 cvt.s.w f22, f24");
VERIFY_RUN();
}
Reference in New Issue View Git Blame Copy Permalink