| // Copyright 2011 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 "v8.h" |
| |
| #include "debug.h" |
| #include "disasm.h" |
| #include "disassembler.h" |
| #include "macro-assembler.h" |
| #include "serialize.h" |
| #include "cctest.h" |
| |
| using namespace v8::internal; |
| |
| |
| static v8::Persistent<v8::Context> env; |
| |
| static void InitializeVM() { |
| if (env.IsEmpty()) { |
| env = v8::Context::New(); |
| } |
| } |
| |
| |
| 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; |
| } |
| |
| |
| // Setup 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 SETUP() \ |
| InitializeVM(); \ |
| v8::HandleScope scope; \ |
| byte *buffer = reinterpret_cast<byte*>(malloc(4*1024)); \ |
| Assembler assm(Isolate::Current(), 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__, "ARM Disassembler tests failed.\n"); \ |
| } |
| |
| |
| TEST(Type0) { |
| SETUP(); |
| |
| COMPARE(and_(r0, r1, Operand(r2)), |
| "e0010002 and r0, r1, r2"); |
| COMPARE(and_(r1, r2, Operand(r3), LeaveCC), |
| "e0021003 and r1, r2, r3"); |
| COMPARE(and_(r2, r3, Operand(r4), SetCC), |
| "e0132004 ands r2, r3, r4"); |
| COMPARE(and_(r3, r4, Operand(r5), LeaveCC, eq), |
| "00043005 andeq r3, r4, r5"); |
| |
| COMPARE(eor(r4, r5, Operand(r6, LSL, 0)), |
| "e0254006 eor r4, r5, r6"); |
| COMPARE(eor(r4, r5, Operand(r7, LSL, 1), SetCC), |
| "e0354087 eors r4, r5, r7, lsl #1"); |
| COMPARE(eor(r4, r5, Operand(r8, LSL, 2), LeaveCC, ne), |
| "10254108 eorne r4, r5, r8, lsl #2"); |
| COMPARE(eor(r4, r5, Operand(r9, LSL, 3), SetCC, cs), |
| "20354189 eorcss r4, r5, r9, lsl #3"); |
| |
| COMPARE(sub(r5, r6, Operand(r10, LSL, 31), LeaveCC, hs), |
| "20465f8a subcs r5, r6, r10, lsl #31"); |
| COMPARE(sub(r5, r6, Operand(r10, LSL, 30), SetCC, cc), |
| "30565f0a subccs r5, r6, r10, lsl #30"); |
| COMPARE(sub(r5, r6, Operand(r10, LSL, 24), LeaveCC, lo), |
| "30465c0a subcc r5, r6, r10, lsl #24"); |
| COMPARE(sub(r5, r6, Operand(r10, LSL, 16), SetCC, mi), |
| "4056580a submis r5, r6, r10, lsl #16"); |
| |
| COMPARE(rsb(r6, r7, Operand(fp)), |
| "e067600b rsb r6, r7, fp"); |
| COMPARE(rsb(r6, r7, Operand(fp, LSR, 1)), |
| "e06760ab rsb r6, r7, fp, lsr #1"); |
| COMPARE(rsb(r6, r7, Operand(fp, LSR, 0), SetCC), |
| "e077602b rsbs r6, r7, fp, lsr #32"); |
| COMPARE(rsb(r6, r7, Operand(fp, LSR, 31), LeaveCC, pl), |
| "50676fab rsbpl r6, r7, fp, lsr #31"); |
| |
| COMPARE(add(r7, r8, Operand(ip, ASR, 1)), |
| "e08870cc add r7, r8, ip, asr #1"); |
| COMPARE(add(r7, r8, Operand(ip, ASR, 0)), |
| "e088704c add r7, r8, ip, asr #32"); |
| COMPARE(add(r7, r8, Operand(ip), SetCC), |
| "e098700c adds r7, r8, ip"); |
| COMPARE(add(r7, r8, Operand(ip, ASR, 31), SetCC, vs), |
| "60987fcc addvss r7, r8, ip, asr #31"); |
| |
| COMPARE(adc(r7, fp, Operand(ip, ASR, 5)), |
| "e0ab72cc adc r7, fp, ip, asr #5"); |
| COMPARE(adc(r4, ip, Operand(ip, ASR, 1), LeaveCC, vc), |
| "70ac40cc adcvc r4, ip, ip, asr #1"); |
| COMPARE(adc(r5, sp, Operand(ip), SetCC), |
| "e0bd500c adcs r5, sp, ip"); |
| COMPARE(adc(r8, lr, Operand(ip, ASR, 31), SetCC, vc), |
| "70be8fcc adcvcs r8, lr, ip, asr #31"); |
| |
| COMPARE(sbc(r7, r1, Operand(ip, ROR, 1), LeaveCC, hi), |
| "80c170ec sbchi r7, r1, ip, ror #1"); |
| COMPARE(sbc(r7, r9, Operand(ip, ROR, 4)), |
| "e0c9726c sbc r7, r9, ip, ror #4"); |
| COMPARE(sbc(r7, r10, Operand(ip), SetCC), |
| "e0da700c sbcs r7, r10, ip"); |
| COMPARE(sbc(r7, ip, Operand(ip, ROR, 31), SetCC, hi), |
| "80dc7fec sbchis r7, ip, ip, ror #31"); |
| |
| COMPARE(rsc(r7, r8, Operand(ip, LSL, r0)), |
| "e0e8701c rsc r7, r8, ip, lsl r0"); |
| COMPARE(rsc(r7, r8, Operand(ip, LSL, r1)), |
| "e0e8711c rsc r7, r8, ip, lsl r1"); |
| COMPARE(rsc(r7, r8, Operand(ip), SetCC), |
| "e0f8700c rscs r7, r8, ip"); |
| COMPARE(rsc(r7, r8, Operand(ip, LSL, r3), SetCC, ls), |
| "90f8731c rsclss r7, r8, ip, lsl r3"); |
| |
| COMPARE(tst(r7, Operand(r5, ASR, ip), ge), |
| "a1170c55 tstge r7, r5, asr ip"); |
| COMPARE(tst(r7, Operand(r6, ASR, sp)), |
| "e1170d56 tst r7, r6, asr sp"); |
| COMPARE(tst(r7, Operand(r7), ge), |
| "a1170007 tstge r7, r7"); |
| COMPARE(tst(r7, Operand(r8, ASR, fp), ge), |
| "a1170b58 tstge r7, r8, asr fp"); |
| |
| COMPARE(teq(r7, Operand(r5, ROR, r0), lt), |
| "b1370075 teqlt r7, r5, ror r0"); |
| COMPARE(teq(r7, Operand(r6, ROR, lr)), |
| "e1370e76 teq r7, r6, ror lr"); |
| COMPARE(teq(r7, Operand(r7), lt), |
| "b1370007 teqlt r7, r7"); |
| COMPARE(teq(r7, Operand(r8, ROR, r1)), |
| "e1370178 teq r7, r8, ror r1"); |
| |
| COMPARE(cmp(r7, Operand(r4)), |
| "e1570004 cmp r7, r4"); |
| COMPARE(cmp(r7, Operand(r6, LSL, 1), gt), |
| "c1570086 cmpgt r7, r6, lsl #1"); |
| COMPARE(cmp(r7, Operand(r8, LSR, 3), gt), |
| "c15701a8 cmpgt r7, r8, lsr #3"); |
| COMPARE(cmp(r7, Operand(r8, ASR, 19)), |
| "e15709c8 cmp r7, r8, asr #19"); |
| |
| COMPARE(cmn(r0, Operand(r4)), |
| "e1700004 cmn r0, r4"); |
| COMPARE(cmn(r1, Operand(r6, ROR, 1)), |
| "e17100e6 cmn r1, r6, ror #1"); |
| COMPARE(cmn(r2, Operand(r8)), |
| "e1720008 cmn r2, r8"); |
| COMPARE(cmn(r3, Operand(fp), le), |
| "d173000b cmnle r3, fp"); |
| |
| COMPARE(orr(r7, r8, Operand(lr), LeaveCC, al), |
| "e188700e orr r7, r8, lr"); |
| COMPARE(orr(r7, r8, Operand(fp)), |
| "e188700b orr r7, r8, fp"); |
| COMPARE(orr(r7, r8, Operand(sp), SetCC), |
| "e198700d orrs r7, r8, sp"); |
| COMPARE(orr(r7, r8, Operand(ip), SetCC, al), |
| "e198700c orrs r7, r8, ip"); |
| |
| COMPARE(mov(r0, Operand(r1), LeaveCC, eq), |
| "01a00001 moveq r0, r1"); |
| COMPARE(mov(r0, Operand(r2)), |
| "e1a00002 mov r0, r2"); |
| COMPARE(mov(r0, Operand(r3), SetCC), |
| "e1b00003 movs r0, r3"); |
| COMPARE(mov(r0, Operand(r4), SetCC, pl), |
| "51b00004 movpls r0, r4"); |
| |
| COMPARE(bic(r0, lr, Operand(r1), LeaveCC, vs), |
| "61ce0001 bicvs r0, lr, r1"); |
| COMPARE(bic(r0, r9, Operand(r2), LeaveCC, vc), |
| "71c90002 bicvc r0, r9, r2"); |
| COMPARE(bic(r0, r5, Operand(r3), SetCC), |
| "e1d50003 bics r0, r5, r3"); |
| COMPARE(bic(r0, r1, Operand(r4), SetCC, pl), |
| "51d10004 bicpls r0, r1, r4"); |
| |
| COMPARE(mvn(r10, Operand(r1)), |
| "e1e0a001 mvn r10, r1"); |
| COMPARE(mvn(r9, Operand(r2)), |
| "e1e09002 mvn r9, r2"); |
| COMPARE(mvn(r0, Operand(r3), SetCC), |
| "e1f00003 mvns r0, r3"); |
| COMPARE(mvn(r5, Operand(r4), SetCC, cc), |
| "31f05004 mvnccs r5, r4"); |
| |
| // Instructions autotransformed by the assembler. |
| // mov -> mvn. |
| COMPARE(mov(r3, Operand(-1), LeaveCC, al), |
| "e3e03000 mvn r3, #0"); |
| COMPARE(mov(r4, Operand(-2), SetCC, al), |
| "e3f04001 mvns r4, #1"); |
| COMPARE(mov(r5, Operand(0x0ffffff0), SetCC, ne), |
| "13f052ff mvnnes r5, #-268435441"); |
| COMPARE(mov(r6, Operand(-1), LeaveCC, ne), |
| "13e06000 mvnne r6, #0"); |
| |
| // mvn -> mov. |
| COMPARE(mvn(r3, Operand(-1), LeaveCC, al), |
| "e3a03000 mov r3, #0"); |
| COMPARE(mvn(r4, Operand(-2), SetCC, al), |
| "e3b04001 movs r4, #1"); |
| COMPARE(mvn(r5, Operand(0x0ffffff0), SetCC, ne), |
| "13b052ff movnes r5, #-268435441"); |
| COMPARE(mvn(r6, Operand(-1), LeaveCC, ne), |
| "13a06000 movne r6, #0"); |
| |
| // mov -> movw. |
| if (CpuFeatures::IsSupported(ARMv7)) { |
| COMPARE(mov(r5, Operand(0x01234), LeaveCC, ne), |
| "13015234 movwne r5, #4660"); |
| // We only disassemble one instruction so the eor instruction is not here. |
| COMPARE(eor(r5, r4, Operand(0x1234), LeaveCC, ne), |
| "1301c234 movwne ip, #4660"); |
| // Movw can't do setcc so we don't get that here. Mov immediate with setcc |
| // is pretty strange anyway. |
| COMPARE(mov(r5, Operand(0x01234), SetCC, ne), |
| "159fc000 ldrne ip, [pc, #+0]"); |
| // We only disassemble one instruction so the eor instruction is not here. |
| // The eor does the setcc so we get a movw here. |
| COMPARE(eor(r5, r4, Operand(0x1234), SetCC, ne), |
| "1301c234 movwne ip, #4660"); |
| |
| COMPARE(movt(r5, 0x4321, ne), |
| "13445321 movtne r5, #17185"); |
| COMPARE(movw(r5, 0xabcd, eq), |
| "030a5bcd movweq r5, #43981"); |
| } |
| |
| // Eor doesn't have an eor-negative variant, but we can do an mvn followed by |
| // an eor to get the same effect. |
| COMPARE(eor(r5, r4, Operand(0xffffff34), SetCC, ne), |
| "13e0c0cb mvnne ip, #203"); |
| |
| // and <-> bic. |
| COMPARE(and_(r3, r5, Operand(0xfc03ffff)), |
| "e3c537ff bic r3, r5, #66846720"); |
| COMPARE(bic(r3, r5, Operand(0xfc03ffff)), |
| "e20537ff and r3, r5, #66846720"); |
| |
| // sub <-> add. |
| COMPARE(add(r3, r5, Operand(-1024)), |
| "e2453b01 sub r3, r5, #1024"); |
| COMPARE(sub(r3, r5, Operand(-1024)), |
| "e2853b01 add r3, r5, #1024"); |
| |
| // cmp <-> cmn. |
| COMPARE(cmp(r3, Operand(-1024)), |
| "e3730b01 cmn r3, #1024"); |
| COMPARE(cmn(r3, Operand(-1024)), |
| "e3530b01 cmp r3, #1024"); |
| |
| // Miscellaneous instructions encoded as type 0. |
| COMPARE(blx(ip), |
| "e12fff3c blx ip"); |
| COMPARE(bkpt(0), |
| "e1200070 bkpt 0"); |
| COMPARE(bkpt(0xffff), |
| "e12fff7f bkpt 65535"); |
| COMPARE(clz(r6, r7), |
| "e16f6f17 clz r6, r7"); |
| |
| VERIFY_RUN(); |
| } |
| |
| |
| TEST(Type1) { |
| SETUP(); |
| |
| COMPARE(and_(r0, r1, Operand(0x00000000)), |
| "e2010000 and r0, r1, #0"); |
| COMPARE(and_(r1, r2, Operand(0x00000001), LeaveCC), |
| "e2021001 and r1, r2, #1"); |
| COMPARE(and_(r2, r3, Operand(0x00000010), SetCC), |
| "e2132010 ands r2, r3, #16"); |
| COMPARE(and_(r3, r4, Operand(0x00000100), LeaveCC, eq), |
| "02043c01 andeq r3, r4, #256"); |
| COMPARE(and_(r4, r5, Operand(0x00001000), SetCC, ne), |
| "12154a01 andnes r4, r5, #4096"); |
| |
| COMPARE(eor(r4, r5, Operand(0x00001000)), |
| "e2254a01 eor r4, r5, #4096"); |
| COMPARE(eor(r4, r4, Operand(0x00010000), LeaveCC), |
| "e2244801 eor r4, r4, #65536"); |
| COMPARE(eor(r4, r3, Operand(0x00100000), SetCC), |
| "e2334601 eors r4, r3, #1048576"); |
| COMPARE(eor(r4, r2, Operand(0x01000000), LeaveCC, cs), |
| "22224401 eorcs r4, r2, #16777216"); |
| COMPARE(eor(r4, r1, Operand(0x10000000), SetCC, cc), |
| "32314201 eorccs r4, r1, #268435456"); |
| |
| VERIFY_RUN(); |
| } |
| |
| |
| TEST(Type3) { |
| SETUP(); |
| |
| if (CpuFeatures::IsSupported(ARMv7)) { |
| COMPARE(ubfx(r0, r1, 5, 10), |
| "e7e902d1 ubfx r0, r1, #5, #10"); |
| COMPARE(ubfx(r1, r0, 5, 10), |
| "e7e912d0 ubfx r1, r0, #5, #10"); |
| COMPARE(ubfx(r0, r1, 31, 1), |
| "e7e00fd1 ubfx r0, r1, #31, #1"); |
| COMPARE(ubfx(r1, r0, 31, 1), |
| "e7e01fd0 ubfx r1, r0, #31, #1"); |
| |
| COMPARE(sbfx(r0, r1, 5, 10), |
| "e7a902d1 sbfx r0, r1, #5, #10"); |
| COMPARE(sbfx(r1, r0, 5, 10), |
| "e7a912d0 sbfx r1, r0, #5, #10"); |
| COMPARE(sbfx(r0, r1, 31, 1), |
| "e7a00fd1 sbfx r0, r1, #31, #1"); |
| COMPARE(sbfx(r1, r0, 31, 1), |
| "e7a01fd0 sbfx r1, r0, #31, #1"); |
| |
| COMPARE(bfc(r0, 5, 10), |
| "e7ce029f bfc r0, #5, #10"); |
| COMPARE(bfc(r1, 5, 10), |
| "e7ce129f bfc r1, #5, #10"); |
| COMPARE(bfc(r0, 31, 1), |
| "e7df0f9f bfc r0, #31, #1"); |
| COMPARE(bfc(r1, 31, 1), |
| "e7df1f9f bfc r1, #31, #1"); |
| |
| COMPARE(bfi(r0, r1, 5, 10), |
| "e7ce0291 bfi r0, r1, #5, #10"); |
| COMPARE(bfi(r1, r0, 5, 10), |
| "e7ce1290 bfi r1, r0, #5, #10"); |
| COMPARE(bfi(r0, r1, 31, 1), |
| "e7df0f91 bfi r0, r1, #31, #1"); |
| COMPARE(bfi(r1, r0, 31, 1), |
| "e7df1f90 bfi r1, r0, #31, #1"); |
| |
| COMPARE(usat(r0, 1, Operand(r1)), |
| "e6e10011 usat r0, #1, r1"); |
| COMPARE(usat(r2, 7, Operand(lr)), |
| "e6e7201e usat r2, #7, lr"); |
| COMPARE(usat(r3, 31, Operand(r4, LSL, 31)), |
| "e6ff3f94 usat r3, #31, r4, lsl #31"); |
| COMPARE(usat(r8, 0, Operand(r5, ASR, 17)), |
| "e6e088d5 usat r8, #0, r5, asr #17"); |
| } |
| |
| VERIFY_RUN(); |
| } |
| |
| |
| |
| TEST(Vfp) { |
| SETUP(); |
| |
| if (CpuFeatures::IsSupported(VFP3)) { |
| CpuFeatures::Scope scope(VFP3); |
| COMPARE(vmov(d0, d1), |
| "eeb00b41 vmov.f64 d0, d1"); |
| COMPARE(vmov(d3, d3, eq), |
| "0eb03b43 vmov.f64eq d3, d3"); |
| |
| COMPARE(vmov(s0, s31), |
| "eeb00a6f vmov.f32 s0, s31"); |
| COMPARE(vmov(s31, s0), |
| "eef0fa40 vmov.f32 s31, s0"); |
| COMPARE(vmov(r0, s0), |
| "ee100a10 vmov r0, s0"); |
| COMPARE(vmov(r10, s31), |
| "ee1faa90 vmov r10, s31"); |
| COMPARE(vmov(s0, r0), |
| "ee000a10 vmov s0, r0"); |
| COMPARE(vmov(s31, r10), |
| "ee0faa90 vmov s31, r10"); |
| |
| COMPARE(vabs(d0, d1), |
| "eeb00bc1 vabs d0, d1"); |
| COMPARE(vabs(d3, d4, mi), |
| "4eb03bc4 vabsmi d3, d4"); |
| |
| COMPARE(vneg(d0, d1), |
| "eeb10b41 vneg d0, d1"); |
| COMPARE(vneg(d3, d4, mi), |
| "4eb13b44 vnegmi d3, d4"); |
| |
| COMPARE(vadd(d0, d1, d2), |
| "ee310b02 vadd.f64 d0, d1, d2"); |
| COMPARE(vadd(d3, d4, d5, mi), |
| "4e343b05 vadd.f64mi d3, d4, d5"); |
| |
| COMPARE(vsub(d0, d1, d2), |
| "ee310b42 vsub.f64 d0, d1, d2"); |
| COMPARE(vsub(d3, d4, d5, ne), |
| "1e343b45 vsub.f64ne d3, d4, d5"); |
| |
| COMPARE(vmul(d2, d1, d0), |
| "ee212b00 vmul.f64 d2, d1, d0"); |
| COMPARE(vmul(d6, d4, d5, cc), |
| "3e246b05 vmul.f64cc d6, d4, d5"); |
| |
| COMPARE(vdiv(d2, d2, d2), |
| "ee822b02 vdiv.f64 d2, d2, d2"); |
| COMPARE(vdiv(d6, d7, d7, hi), |
| "8e876b07 vdiv.f64hi d6, d7, d7"); |
| |
| COMPARE(vsqrt(d0, d0), |
| "eeb10bc0 vsqrt.f64 d0, d0"); |
| COMPARE(vsqrt(d2, d3, ne), |
| "1eb12bc3 vsqrt.f64ne d2, d3"); |
| |
| COMPARE(vmov(d0, 1.0), |
| "eeb70b00 vmov.f64 d0, #1"); |
| COMPARE(vmov(d2, -13.0), |
| "eeba2b0a vmov.f64 d2, #-13"); |
| |
| COMPARE(vldr(s0, r0, 0), |
| "ed900a00 vldr s0, [r0 + 4*0]"); |
| COMPARE(vldr(s1, r1, 4), |
| "edd10a01 vldr s1, [r1 + 4*1]"); |
| COMPARE(vldr(s15, r4, 16), |
| "edd47a04 vldr s15, [r4 + 4*4]"); |
| COMPARE(vldr(s16, r5, 20), |
| "ed958a05 vldr s16, [r5 + 4*5]"); |
| COMPARE(vldr(s31, r10, 1020), |
| "eddafaff vldr s31, [r10 + 4*255]"); |
| |
| COMPARE(vstr(s0, r0, 0), |
| "ed800a00 vstr s0, [r0 + 4*0]"); |
| COMPARE(vstr(s1, r1, 4), |
| "edc10a01 vstr s1, [r1 + 4*1]"); |
| COMPARE(vstr(s15, r8, 8), |
| "edc87a02 vstr s15, [r8 + 4*2]"); |
| COMPARE(vstr(s16, r9, 12), |
| "ed898a03 vstr s16, [r9 + 4*3]"); |
| COMPARE(vstr(s31, r10, 1020), |
| "edcafaff vstr s31, [r10 + 4*255]"); |
| |
| COMPARE(vldr(d0, r0, 0), |
| "ed900b00 vldr d0, [r0 + 4*0]"); |
| COMPARE(vldr(d1, r1, 4), |
| "ed911b01 vldr d1, [r1 + 4*1]"); |
| COMPARE(vldr(d15, r10, 1020), |
| "ed9afbff vldr d15, [r10 + 4*255]"); |
| COMPARE(vstr(d0, r0, 0), |
| "ed800b00 vstr d0, [r0 + 4*0]"); |
| COMPARE(vstr(d1, r1, 4), |
| "ed811b01 vstr d1, [r1 + 4*1]"); |
| COMPARE(vstr(d15, r10, 1020), |
| "ed8afbff vstr d15, [r10 + 4*255]"); |
| |
| COMPARE(vmsr(r5), |
| "eee15a10 vmsr FPSCR, r5"); |
| COMPARE(vmsr(r10, pl), |
| "5ee1aa10 vmsrpl FPSCR, r10"); |
| COMPARE(vmsr(pc), |
| "eee1fa10 vmsr FPSCR, APSR"); |
| COMPARE(vmrs(r5), |
| "eef15a10 vmrs r5, FPSCR"); |
| COMPARE(vmrs(r10, ge), |
| "aef1aa10 vmrsge r10, FPSCR"); |
| COMPARE(vmrs(pc), |
| "eef1fa10 vmrs APSR, FPSCR"); |
| |
| COMPARE(vstm(ia, r0, d1, d3), |
| "ec801b06 vstmia r0, {d1-d3}"); |
| COMPARE(vldm(ia, r1, d2, d5), |
| "ec912b08 vldmia r1, {d2-d5}"); |
| COMPARE(vstm(ia, r2, d0, d15), |
| "ec820b20 vstmia r2, {d0-d15}"); |
| COMPARE(vldm(ia, r3, d0, d15), |
| "ec930b20 vldmia r3, {d0-d15}"); |
| COMPARE(vstm(ia, r4, s1, s3), |
| "ecc40a03 vstmia r4, {s1-s3}"); |
| COMPARE(vldm(ia, r5, s2, s5), |
| "ec951a04 vldmia r5, {s2-s5}"); |
| COMPARE(vstm(ia, r6, s0, s31), |
| "ec860a20 vstmia r6, {s0-s31}"); |
| COMPARE(vldm(ia, r7, s0, s31), |
| "ec970a20 vldmia r7, {s0-s31}"); |
| } |
| |
| VERIFY_RUN(); |
| } |
