// 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/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 prev_instr_compact_branch = false;
bool DisassembleAndCompare(byte* pc, const char* compare_string) {
disasm::NameConverter converter;
disasm::Disassembler disasm(converter);
EmbeddedVector<char, 128> disasm_buffer;
if (prev_instr_compact_branch) {
disasm.InstructionDecode(disasm_buffer, pc);
pc += 4;
}
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"); \
}
#define COMPARE_PC_REL_COMPACT(asm_, compare_string, offset) \
{ \
int pc_offset = assm.pc_offset(); \
byte *progcounter = &buffer[pc_offset]; \
char str_with_address[100]; \
prev_instr_compact_branch = assm.IsPrevInstrCompactBranch(); \
if (prev_instr_compact_branch) { \
snprintf(str_with_address, sizeof(str_with_address), "%s -> %p", \
compare_string, \
static_cast<void *>(progcounter + 8 + (offset * 4))); \
} else { \
snprintf(str_with_address, sizeof(str_with_address), "%s -> %p", \
compare_string, \
static_cast<void *>(progcounter + 4 + (offset * 4))); \
} \
assm.asm_; \
if (!DisassembleAndCompare(progcounter, str_with_address)) failure = true; \
}
#define COMPARE_PC_REL(asm_, compare_string, offset) \
{ \
int pc_offset = assm.pc_offset(); \
byte *progcounter = &buffer[pc_offset]; \
char str_with_address[100]; \
snprintf(str_with_address, sizeof(str_with_address), "%s -> %p", \
compare_string, static_cast<void *>(progcounter + (offset * 4))); \
assm.asm_; \
if (!DisassembleAndCompare(progcounter, str_with_address)) failure = true; \
}
#define COMPARE_PC_JUMP(asm_, compare_string, target) \
{ \
int pc_offset = assm.pc_offset(); \
byte *progcounter = &buffer[pc_offset]; \
char str_with_address[100]; \
int instr_index = (target >> 2) & kImm26Mask; \
snprintf( \
str_with_address, sizeof(str_with_address), "%s %p -> %p", \
compare_string, reinterpret_cast<void *>(target), \
reinterpret_cast<void *>(((uint64_t)(progcounter + 1) & ~0xfffffff) | \
(instr_index << 2))); \
assm.asm_; \
if (!DisassembleAndCompare(progcounter, str_with_address)) failure = true; \
}
#define GET_PC_REGION(pc_region) \
{ \
int pc_offset = assm.pc_offset(); \
byte *progcounter = &buffer[pc_offset]; \
pc_region = reinterpret_cast<int64_t>(progcounter + 4) & ~0xfffffff; \
}
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(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");
if (kArchVariant == (kMips64r6)) {
COMPARE(aui(a0, a1, 0x1), "3ca40001 aui a0, a1, 0x1");
COMPARE(aui(v0, v1, 0xffff), "3c62ffff aui v0, v1, 0xffff");
COMPARE(daui(a0, a1, 0x1), "74a40001 daui a0, a1, 0x1");
COMPARE(daui(v0, v1, 0xffff), "7462ffff daui v0, v1, 0xffff");
COMPARE(dahi(a0, 0x1), "04860001 dahi a0, 0x1");
COMPARE(dahi(v0, 0xffff), "0446ffff dahi v0, 0xffff");
COMPARE(dati(a0, 0x1), "049e0001 dati a0, 0x1");
COMPARE(dati(v0, 0xffff), "045effff dati 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");
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(drotr32(a0, a1, 0), "0025203e drotr32 a0, a1, 0");
COMPARE(drotr32(s0, s1, 8), "0031823e drotr32 s0, s1, 8");
COMPARE(drotr32(a6, a7, 24), "002b563e drotr32 a6, a7, 24");
COMPARE(drotr32(v0, v1, 31), "002317fe drotr32 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(seb(a0, a1), "7c052420 seb a0, a1");
COMPARE(seb(s6, s7), "7c17b420 seb s6, s7");
COMPARE(seb(v0, v1), "7c031420 seb v0, v1");
COMPARE(seh(a0, a1), "7c052620 seh a0, a1");
COMPARE(seh(s6, s7), "7c17b620 seh s6, s7");
COMPARE(seh(v0, v1), "7c031620 seh v0, v1");
COMPARE(wsbh(a0, a1), "7c0520a0 wsbh a0, a1");
COMPARE(wsbh(s6, s7), "7c17b0a0 wsbh s6, s7");
COMPARE(wsbh(v0, v1), "7c0310a0 wsbh v0, v1");
COMPARE(dsbh(a0, a1), "7c0520a4 dsbh a0, a1");
COMPARE(dsbh(s6, s7), "7c17b0a4 dsbh s6, s7");
COMPARE(dsbh(v0, v1), "7c0310a4 dsbh v0, v1");
COMPARE(dshd(a0, a1), "7c052164 dshd a0, a1");
COMPARE(dshd(s6, s7), "7c17b164 dshd s6, s7");
COMPARE(dshd(v0, v1), "7c031164 dshd 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");
if (kArchVariant == kMips64r6) {
COMPARE(align(v0, a0, a1, 0), "7c851220 align v0, a0, a1, 0");
COMPARE(align(v0, a0, a1, 1), "7c851260 align v0, a0, a1, 1");
COMPARE(align(v0, a0, a1, 2), "7c8512a0 align v0, a0, a1, 2");
COMPARE(align(v0, a0, a1, 3), "7c8512e0 align v0, a0, a1, 3");
}
if (kArchVariant == kMips64r6) {
COMPARE(dalign(v0, a0, a1, 0), "7c851224 dalign v0, a0, a1, 0");
COMPARE(dalign(v0, a0, a1, 1), "7c851264 dalign v0, a0, a1, 1");
COMPARE(dalign(v0, a0, a1, 2), "7c8512a4 dalign v0, a0, a1, 2");
COMPARE(dalign(v0, a0, a1, 3), "7c8512e4 dalign v0, a0, a1, 3");
COMPARE(dalign(v0, a0, a1, 4), "7c851324 dalign v0, a0, a1, 4");
COMPARE(dalign(v0, a0, a1, 5), "7c851364 dalign v0, a0, a1, 5");
COMPARE(dalign(v0, a0, a1, 6), "7c8513a4 dalign v0, a0, a1, 6");
COMPARE(dalign(v0, a0, a1, 7), "7c8513e4 dalign v0, a0, a1, 7");
}
if (kArchVariant == kMips64r6) {
COMPARE(aluipc(v0, 0), "ec5f0000 aluipc v0, 0");
COMPARE(aluipc(v0, 1), "ec5f0001 aluipc v0, 1");
COMPARE(aluipc(v0, 32767), "ec5f7fff aluipc v0, 32767");
COMPARE(aluipc(v0, -32768), "ec5f8000 aluipc v0, -32768");
COMPARE(aluipc(v0, -1), "ec5fffff aluipc v0, -1");
}
if (kArchVariant == kMips64r6) {
COMPARE(auipc(t8, 0), "ef1e0000 auipc t8, 0");
COMPARE(auipc(t8, 1), "ef1e0001 auipc t8, 1");
COMPARE(auipc(t8, 32767), "ef1e7fff auipc t8, 32767");
COMPARE(auipc(t8, -32768), "ef1e8000 auipc t8, -32768");
COMPARE(auipc(t8, -1), "ef1effff auipc t8, -1");
}
if (kArchVariant == kMips64r6) {
COMPARE(lwpc(a5, 0), "ed280000 lwpc a5, 0");
COMPARE(lwpc(a5, 4), "ed280004 lwpc a5, 4");
COMPARE(lwpc(a5, -4), "ed2ffffc lwpc a5, -4");
}
if (kArchVariant == kMips64r6) {
COMPARE(lwupc(a0, -262144), "ec940000 lwupc a0, -262144");
COMPARE(lwupc(a0, -1), "ec97ffff lwupc a0, -1");
COMPARE(lwupc(a0, 0), "ec900000 lwupc a0, 0");
COMPARE(lwupc(a0, 1), "ec900001 lwupc a0, 1");
COMPARE(lwupc(a0, 262143), "ec93ffff lwupc a0, 262143");
}
if (kArchVariant == kMips64r6) {
COMPARE(jic(t0, 16), "d80c0010 jic t0, 16");
COMPARE(jic(t0, 4), "d80c0004 jic t0, 4");
COMPARE(jic(t0, -32), "d80cffe0 jic t0, -32");
}
if (kArchVariant == kMips64r6) {
COMPARE(ldpc(v0, 256), "ec580100 ldpc v0, 256");
COMPARE(ldpc(a0, -1), "ec9bffff ldpc a0, -1");
COMPARE(ldpc(a1, 0), "ecb80000 ldpc a1, 0");
}
if (kArchVariant == kMips64r6) {
COMPARE(addiupc(a0, 262143), "ec83ffff addiupc a0, 262143");
COMPARE(addiupc(a0, -1), "ec87ffff addiupc a0, -1");
COMPARE(addiupc(v0, 0), "ec400000 addiupc v0, 0");
COMPARE(addiupc(s1, 1), "ee200001 addiupc s1, 1");
COMPARE(addiupc(a0, -262144), "ec840000 addiupc a0, -262144");
}
if (kArchVariant == kMips64r6) {
COMPARE(jialc(a0, -32768), "f8048000 jialc a0, -32768");
COMPARE(jialc(a0, -1), "f804ffff jialc a0, -1");
COMPARE(jialc(v0, 0), "f8020000 jialc v0, 0");
COMPARE(jialc(s1, 1), "f8110001 jialc s1, 1");
COMPARE(jialc(a0, 32767), "f8047fff jialc a0, 32767");
}
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(Type3) {
SET_UP();
if (kArchVariant == kMips64r6) {
COMPARE_PC_REL_COMPACT(bovc(a0, a0, static_cast<int16_t>(0)),
"20840000 bovc a0, a0, 0", 0);
COMPARE_PC_REL_COMPACT(bovc(a1, a0, static_cast<int16_t>(0)),
"20a40000 bovc a1, a0, 0", 0);
COMPARE_PC_REL_COMPACT(bovc(a1, a0, 32767),
"20a47fff bovc a1, a0, 32767", 32767);
COMPARE_PC_REL_COMPACT(bovc(a1, a0, -32768),
"20a48000 bovc a1, a0, -32768", -32768);
COMPARE_PC_REL_COMPACT(bnvc(a0, a0, static_cast<int16_t>(0)),
"60840000 bnvc a0, a0, 0", 0);
COMPARE_PC_REL_COMPACT(bnvc(a1, a0, static_cast<int16_t>(0)),
"60a40000 bnvc a1, a0, 0", 0);
COMPARE_PC_REL_COMPACT(bnvc(a1, a0, 32767),
"60a47fff bnvc a1, a0, 32767", 32767);
COMPARE_PC_REL_COMPACT(bnvc(a1, a0, -32768),
"60a48000 bnvc a1, a0, -32768", -32768);
COMPARE_PC_REL_COMPACT(beqzc(a0, 0), "d8800000 beqzc a0, 0", 0);
COMPARE_PC_REL_COMPACT(beqzc(a0, 1048575), // 0x0fffff == 1048575.
"d88fffff beqzc a0, 1048575", 1048575);
COMPARE_PC_REL_COMPACT(beqzc(a0, -1048576), // 0x100000 == -1048576.
"d8900000 beqzc a0, -1048576", -1048576);
COMPARE_PC_REL_COMPACT(bnezc(a0, 0), "f8800000 bnezc a0, 0", 0);
COMPARE_PC_REL_COMPACT(bnezc(a0, 1048575), // int21 maximal value.
"f88fffff bnezc a0, 1048575", 1048575);
COMPARE_PC_REL_COMPACT(bnezc(a0, -1048576), // int21 minimal value.
"f8900000 bnezc a0, -1048576", -1048576);
COMPARE_PC_REL_COMPACT(bc(-33554432), "ca000000 bc -33554432",
-33554432);
COMPARE_PC_REL_COMPACT(bc(-1), "cbffffff bc -1", -1);
COMPARE_PC_REL_COMPACT(bc(0), "c8000000 bc 0", 0);
COMPARE_PC_REL_COMPACT(bc(1), "c8000001 bc 1", 1);
COMPARE_PC_REL_COMPACT(bc(33554431), "c9ffffff bc 33554431",
33554431);
COMPARE_PC_REL_COMPACT(balc(-33554432), "ea000000 balc -33554432",
-33554432);
COMPARE_PC_REL_COMPACT(balc(-1), "ebffffff balc -1", -1);
COMPARE_PC_REL_COMPACT(balc(0), "e8000000 balc 0", 0);
COMPARE_PC_REL_COMPACT(balc(1), "e8000001 balc 1", 1);
COMPARE_PC_REL_COMPACT(balc(33554431), "e9ffffff balc 33554431",
33554431);
COMPARE_PC_REL_COMPACT(bgeuc(a0, a1, -32768),
"18858000 bgeuc a0, a1, -32768", -32768);
COMPARE_PC_REL_COMPACT(bgeuc(a0, a1, -1),
"1885ffff bgeuc a0, a1, -1", -1);
COMPARE_PC_REL_COMPACT(bgeuc(a0, a1, 1), "18850001 bgeuc a0, a1, 1",
1);
COMPARE_PC_REL_COMPACT(bgeuc(a0, a1, 32767),
"18857fff bgeuc a0, a1, 32767", 32767);
COMPARE_PC_REL_COMPACT(bgezalc(a0, -32768),
"18848000 bgezalc a0, -32768", -32768);
COMPARE_PC_REL_COMPACT(bgezalc(a0, -1), "1884ffff bgezalc a0, -1",
-1);
COMPARE_PC_REL_COMPACT(bgezalc(a0, 1), "18840001 bgezalc a0, 1", 1);
COMPARE_PC_REL_COMPACT(bgezalc(a0, 32767),
"18847fff bgezalc a0, 32767", 32767);
COMPARE_PC_REL_COMPACT(blezalc(a0, -32768),
"18048000 blezalc a0, -32768", -32768);
COMPARE_PC_REL_COMPACT(blezalc(a0, -1), "1804ffff blezalc a0, -1",
-1);
COMPARE_PC_REL_COMPACT(blezalc(a0, 1), "18040001 blezalc a0, 1", 1);
COMPARE_PC_REL_COMPACT(blezalc(a0, 32767),
"18047fff blezalc a0, 32767", 32767);
COMPARE_PC_REL_COMPACT(bltuc(a0, a1, -32768),
"1c858000 bltuc a0, a1, -32768", -32768);
COMPARE_PC_REL_COMPACT(bltuc(a0, a1, -1),
"1c85ffff bltuc a0, a1, -1", -1);
COMPARE_PC_REL_COMPACT(bltuc(a0, a1, 1), "1c850001 bltuc a0, a1, 1",
1);
COMPARE_PC_REL_COMPACT(bltuc(a0, a1, 32767),
"1c857fff bltuc a0, a1, 32767", 32767);
COMPARE_PC_REL_COMPACT(bltzalc(a0, -32768),
"1c848000 bltzalc a0, -32768", -32768);
COMPARE_PC_REL_COMPACT(bltzalc(a0, -1), "1c84ffff bltzalc a0, -1",
-1);
COMPARE_PC_REL_COMPACT(bltzalc(a0, 1), "1c840001 bltzalc a0, 1", 1);
COMPARE_PC_REL_COMPACT(bltzalc(a0, 32767),
"1c847fff bltzalc a0, 32767", 32767);
COMPARE_PC_REL_COMPACT(bgtzalc(a0, -32768),
"1c048000 bgtzalc a0, -32768", -32768);
COMPARE_PC_REL_COMPACT(bgtzalc(a0, -1), "1c04ffff bgtzalc a0, -1",
-1);
COMPARE_PC_REL_COMPACT(bgtzalc(a0, 1), "1c040001 bgtzalc a0, 1", 1);
COMPARE_PC_REL_COMPACT(bgtzalc(a0, 32767),
"1c047fff bgtzalc a0, 32767", 32767);
COMPARE_PC_REL_COMPACT(bgezc(a0, -32768),
"58848000 bgezc a0, -32768", -32768);
COMPARE_PC_REL_COMPACT(bgezc(a0, -1), "5884ffff bgezc a0, -1", -1);
COMPARE_PC_REL_COMPACT(bgezc(a0, 1), "58840001 bgezc a0, 1", 1);
COMPARE_PC_REL_COMPACT(bgezc(a0, 32767),
"58847fff bgezc a0, 32767", 32767);
COMPARE_PC_REL_COMPACT(bgec(a0, a1, -32768),
"58858000 bgec a0, a1, -32768", -32768);
COMPARE_PC_REL_COMPACT(bgec(a0, a1, -1),
"5885ffff bgec a0, a1, -1", -1);
COMPARE_PC_REL_COMPACT(bgec(a0, a1, 1), "58850001 bgec a0, a1, 1",
1);
COMPARE_PC_REL_COMPACT(bgec(a0, a1, 32767),
"58857fff bgec a0, a1, 32767", 32767);
COMPARE_PC_REL_COMPACT(blezc(a0, -32768),
"58048000 blezc a0, -32768", -32768);
COMPARE_PC_REL_COMPACT(blezc(a0, -1), "5804ffff blezc a0, -1", -1);
COMPARE_PC_REL_COMPACT(blezc(a0, 1), "58040001 blezc a0, 1", 1);
COMPARE_PC_REL_COMPACT(blezc(a0, 32767),
"58047fff blezc a0, 32767", 32767);
COMPARE_PC_REL_COMPACT(bltzc(a0, -32768),
"5c848000 bltzc a0, -32768", -32768);
COMPARE_PC_REL_COMPACT(bltzc(a0, -1), "5c84ffff bltzc a0, -1", -1);
COMPARE_PC_REL_COMPACT(bltzc(a0, 1), "5c840001 bltzc a0, 1", 1);
COMPARE_PC_REL_COMPACT(bltzc(a0, 32767),
"5c847fff bltzc a0, 32767", 32767);
COMPARE_PC_REL_COMPACT(bltc(a0, a1, -32768),
"5c858000 bltc a0, a1, -32768", -32768);
COMPARE_PC_REL_COMPACT(bltc(a0, a1, -1),
"5c85ffff bltc a0, a1, -1", -1);
COMPARE_PC_REL_COMPACT(bltc(a0, a1, 1), "5c850001 bltc a0, a1, 1",
1);
COMPARE_PC_REL_COMPACT(bltc(a0, a1, 32767),
"5c857fff bltc a0, a1, 32767", 32767);
COMPARE_PC_REL_COMPACT(bgtzc(a0, -32768),
"5c048000 bgtzc a0, -32768", -32768);
COMPARE_PC_REL_COMPACT(bgtzc(a0, -1), "5c04ffff bgtzc a0, -1", -1);
COMPARE_PC_REL_COMPACT(bgtzc(a0, 1), "5c040001 bgtzc a0, 1", 1);
COMPARE_PC_REL_COMPACT(bgtzc(a0, 32767),
"5c047fff bgtzc a0, 32767", 32767);
COMPARE_PC_REL_COMPACT(bc1eqz(-32768, f1),
"45218000 bc1eqz f1, -32768", -32768);
COMPARE_PC_REL_COMPACT(bc1eqz(-1, f1), "4521ffff bc1eqz f1, -1",
-1);
COMPARE_PC_REL_COMPACT(bc1eqz(1, f1), "45210001 bc1eqz f1, 1", 1);
COMPARE_PC_REL_COMPACT(bc1eqz(32767, f1),
"45217fff bc1eqz f1, 32767", 32767);
COMPARE_PC_REL_COMPACT(bc1nez(-32768, f1),
"45a18000 bc1nez f1, -32768", -32768);
COMPARE_PC_REL_COMPACT(bc1nez(-1, f1), "45a1ffff bc1nez f1, -1",
-1);
COMPARE_PC_REL_COMPACT(bc1nez(1, f1), "45a10001 bc1nez f1, 1", 1);
COMPARE_PC_REL_COMPACT(bc1nez(32767, f1),
"45a17fff bc1nez f1, 32767", 32767);
COMPARE_PC_REL_COMPACT(bovc(a1, a0, -1), "20a4ffff bovc a1, a0, -1",
-1);
COMPARE_PC_REL_COMPACT(bovc(a0, a0, 1), "20840001 bovc a0, a0, 1",
1);
COMPARE_PC_REL_COMPACT(beqc(a0, a1, -32768),
"20858000 beqc a0, a1, -32768", -32768);
COMPARE_PC_REL_COMPACT(beqc(a0, a1, -1),
"2085ffff beqc a0, a1, -1", -1);
COMPARE_PC_REL_COMPACT(beqc(a0, a1, 1), "20850001 beqc a0, a1, 1",
1);
COMPARE_PC_REL_COMPACT(beqc(a0, a1, 32767),
"20857fff beqc a0, a1, 32767", 32767);
COMPARE_PC_REL_COMPACT(bnec(a0, a1, -32768),
"60858000 bnec a0, a1, -32768", -32768);
COMPARE_PC_REL_COMPACT(bnec(a0, a1, -1), "6085ffff bnec a0, a1, -1",
-1);
COMPARE_PC_REL_COMPACT(bnec(a0, a1, 1), "60850001 bnec a0, a1, 1",
1);
COMPARE_PC_REL_COMPACT(bnec(a0, a1, 32767),
"60857fff bnec a0, a1, 32767", 32767);
}
COMPARE_PC_REL_COMPACT(bne(a0, a1, -32768),
"14858000 bne a0, a1, -32768", -32768);
COMPARE_PC_REL_COMPACT(bne(a0, a1, -1), "1485ffff bne a0, a1, -1",
-1);
COMPARE_PC_REL_COMPACT(bne(a0, a1, 1), "14850001 bne a0, a1, 1", 1);
COMPARE_PC_REL_COMPACT(bne(a0, a1, 32767),
"14857fff bne a0, a1, 32767", 32767);
COMPARE_PC_REL_COMPACT(beq(a0, a1, -32768),
"10858000 beq a0, a1, -32768", -32768);
COMPARE_PC_REL_COMPACT(beq(a0, a1, -1), "1085ffff beq a0, a1, -1",
-1);
COMPARE_PC_REL_COMPACT(beq(a0, a1, 1), "10850001 beq a0, a1, 1", 1);
COMPARE_PC_REL_COMPACT(beq(a0, a1, 32767),
"10857fff beq a0, a1, 32767", 32767);
COMPARE_PC_REL_COMPACT(bltz(a0, -32768), "04808000 bltz a0, -32768",
-32768);
COMPARE_PC_REL_COMPACT(bltz(a0, -1), "0480ffff bltz a0, -1", -1);
COMPARE_PC_REL_COMPACT(bltz(a0, 1), "04800001 bltz a0, 1", 1);
COMPARE_PC_REL_COMPACT(bltz(a0, 32767), "04807fff bltz a0, 32767",
32767);
COMPARE_PC_REL_COMPACT(bgez(a0, -32768), "04818000 bgez a0, -32768",
-32768);
COMPARE_PC_REL_COMPACT(bgez(a0, -1), "0481ffff bgez a0, -1", -1);
COMPARE_PC_REL_COMPACT(bgez(a0, 1), "04810001 bgez a0, 1", 1);
COMPARE_PC_REL_COMPACT(bgez(a0, 32767), "04817fff bgez a0, 32767",
32767);
COMPARE_PC_REL_COMPACT(blez(a0, -32768), "18808000 blez a0, -32768",
-32768);
COMPARE_PC_REL_COMPACT(blez(a0, -1), "1880ffff blez a0, -1", -1);
COMPARE_PC_REL_COMPACT(blez(a0, 1), "18800001 blez a0, 1", 1);
COMPARE_PC_REL_COMPACT(blez(a0, 32767), "18807fff blez a0, 32767",
32767);
COMPARE_PC_REL_COMPACT(bgtz(a0, -32768), "1c808000 bgtz a0, -32768",
-32768);
COMPARE_PC_REL_COMPACT(bgtz(a0, -1), "1c80ffff bgtz a0, -1", -1);
COMPARE_PC_REL_COMPACT(bgtz(a0, 1), "1c800001 bgtz a0, 1", 1);
COMPARE_PC_REL_COMPACT(bgtz(a0, 32767), "1c807fff bgtz a0, 32767",
32767);
int64_t pc_region;
GET_PC_REGION(pc_region);
int64_t target = pc_region | 0x4;
COMPARE_PC_JUMP(j(target), "08000001 j ", target);
target = pc_region | 0xffffffc;
COMPARE_PC_JUMP(j(target), "0bffffff j ", target);
target = pc_region | 0x4;
COMPARE_PC_JUMP(jal(target), "0c000001 jal ", target);
target = pc_region | 0xffffffc;
COMPARE_PC_JUMP(jal(target), "0fffffff jal ", target);
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();
}
TEST(ctc1_cfc1_disasm) {
SET_UP();
COMPARE(abs_d(f10, f31), "4620fa85 abs.d f10, f31");
COMPARE(ceil_w_s(f8, f31), "4600fa0e ceil.w.s f8, f31");
COMPARE(ctc1(a0, FCSR), "44c4f800 ctc1 a0, FCSR");
COMPARE(cfc1(a0, FCSR), "4444f800 cfc1 a0, FCSR");
VERIFY_RUN();
}