diff options
Diffstat (limited to 'deps/v8/test/cctest/test-disasm-arm.cc')
| -rw-r--r-- | deps/v8/test/cctest/test-disasm-arm.cc | 61 |
1 files changed, 57 insertions, 4 deletions
diff --git a/deps/v8/test/cctest/test-disasm-arm.cc b/deps/v8/test/cctest/test-disasm-arm.cc index 450986d3d2..89f8819a25 100644 --- a/deps/v8/test/cctest/test-disasm-arm.cc +++ b/deps/v8/test/cctest/test-disasm-arm.cc @@ -994,10 +994,14 @@ TEST(Neon) { "eea24b30 vdup.16 q1, r4"); COMPARE(vdup(Neon32, q15, r1), "eeae1b90 vdup.32 q15, r1"); - COMPARE(vdup(q0, s3), - "f3bc0c41 vdup q0, d1[1]"); - COMPARE(vdup(q15, s2), - "f3f4ec41 vdup q15, d1[0]"); + COMPARE(vdup(Neon32, q0, d1, 1), + "f3bc0c41 vdup.32 q0, d1[1]"); + COMPARE(vdup(Neon32, q15, d1, 0), + "f3f4ec41 vdup.32 q15, d1[0]"); + COMPARE(vdup(Neon16, q7, d8, 3), + "f3beec48 vdup.16 q7, d8[3]"); + COMPARE(vdup(Neon32, d0, d30, 0), + "f3b40c2e vdup.32 d0, d30[0]"); COMPARE(vcvt_f32_s32(q15, q1), "f3fbe642 vcvt.f32.s32 q15, q1"); COMPARE(vcvt_f32_u32(q8, q9), @@ -1044,6 +1048,14 @@ TEST(Neon) { "f3142670 vmin.u16 q1, q2, q8"); COMPARE(vmax(NeonS32, q15, q0, q8), "f260e660 vmax.s32 q15, q0, q8"); + COMPARE(vpadd(d0, d1, d2), + "f3010d02 vpadd.f32 d0, d1, d2"); + COMPARE(vpadd(Neon8, d0, d1, d2), + "f2010b12 vpadd.i8 d0, d1, d2"); + COMPARE(vpadd(Neon16, d0, d1, d2), + "f2110b12 vpadd.i16 d0, d1, d2"); + COMPARE(vpadd(Neon32, d0, d1, d2), + "f2210b12 vpadd.i32 d0, d1, d2"); COMPARE(vpmax(NeonS8, d0, d1, d2), "f2010a02 vpmax.s8 d0, d1, d2"); COMPARE(vpmin(NeonU16, d1, d2, d8), @@ -1098,6 +1110,14 @@ TEST(Neon) { "f3d6e050 vshr.u16 q15, q0, #10"); COMPARE(vshr(NeonS32, q15, q0, 17), "f2efe050 vshr.s32 q15, q0, #17"); + COMPARE(vsli(Neon64, d2, d0, 32), + "f3a02590 vsli.64 d2, d0, #32"); + COMPARE(vsli(Neon32, d7, d8, 17), + "f3b17518 vsli.32 d7, d8, #17"); + COMPARE(vsri(Neon64, d2, d0, 32), + "f3a02490 vsri.64 d2, d0, #32"); + COMPARE(vsri(Neon16, d7, d8, 8), + "f3987418 vsri.16 d7, d8, #8"); COMPARE(vrecpe(q15, q0), "f3fbe540 vrecpe.f32 q15, q0"); COMPARE(vrecps(q15, q0, q8), @@ -1385,6 +1405,39 @@ TEST(LoadStore) { } +static void TestLoadLiteral(byte* buffer, Assembler* assm, bool* failure, + int offset) { + int pc_offset = assm->pc_offset(); + byte *progcounter = &buffer[pc_offset]; + assm->ldr(r0, MemOperand(pc, offset)); + + const char *expected_string_template = + (offset >= 0) ? + "e59f0%03x ldr r0, [pc, #+%d] (addr %p)" : + "e51f0%03x ldr r0, [pc, #%d] (addr %p)"; + char expected_string[80]; + snprintf(expected_string, sizeof(expected_string), expected_string_template, + abs(offset), offset, + progcounter + Instruction::kPCReadOffset + offset); + if (!DisassembleAndCompare(progcounter, expected_string)) *failure = true; +} + + +TEST(LoadLiteral) { + SET_UP(); + + TestLoadLiteral(buffer, &assm, &failure, 0); + TestLoadLiteral(buffer, &assm, &failure, 1); + TestLoadLiteral(buffer, &assm, &failure, 4); + TestLoadLiteral(buffer, &assm, &failure, 4095); + TestLoadLiteral(buffer, &assm, &failure, -1); + TestLoadLiteral(buffer, &assm, &failure, -4); + TestLoadLiteral(buffer, &assm, &failure, -4095); + + VERIFY_RUN(); +} + + TEST(Barrier) { SET_UP(); |