diff options
Diffstat (limited to 'test/arch/arm/sem.py')
| -rw-r--r-- | test/arch/arm/sem.py | 229 |
1 files changed, 170 insertions, 59 deletions
diff --git a/test/arch/arm/sem.py b/test/arch/arm/sem.py index a9f3eb1d..f00ea662 100644 --- a/test/arch/arm/sem.py +++ b/test/arch/arm/sem.py @@ -9,6 +9,7 @@ from miasm2.arch.arm.arch import mn_arm as mn from miasm2.arch.arm.sem import ir_arml as ir_arch from miasm2.arch.arm.regs import * from miasm2.expression.expression import * +from pdb import pm logging.getLogger('cpuhelper').setLevel(logging.ERROR) EXCLUDE_REGS = set([ir_arch().IRDst]) @@ -33,9 +34,17 @@ def compute(asm, inputstate={}, debug=False): for k, v in symexec.symbols.items(): if regs_init.get(k, None) != v: print k, v - return {k: v.arg.arg for k, v in symexec.symbols.items() - if k not in EXCLUDE_REGS and regs_init.get(k, None) != v} - + out = {} + for k, v in symexec.symbols.items(): + if k in EXCLUDE_REGS: + continue + elif regs_init.get(k, None) == v: + continue + elif isinstance(v, ExprInt): + out[k] = v.arg.arg + else: + out[k] = v + return out class TestARMSemantic(unittest.TestCase): @@ -263,68 +272,26 @@ class TestARMSemantic(unittest.TestCase): # §A8.8.13: AND{S}{<c>}{<q>} {<Rd>,} <Rn>, #<const> self.assertRaises( ValueError, compute, 'AND R4, 0x00000001 ') - self.assertEqual(compute('AND R4, R4, 0x00000001 ', { - R4: 0xDEADBEEF, }), {R4: 0x00000001, }) - self.assertEqual(compute('AND R4, R4, 0x00000000 ', { - R4: 0x00000000, }), {R4: 0x00000000, }) - self.assertEqual(compute('AND PC, R4, 0x00000001 ', { - R4: 0xFFFFFFFF, PC: 0x55555555, }), {R4: 0xFFFFFFFF, PC: 0x00000001, }) - self.assertEqual(compute('AND PC, R4, 0x00000000 ', { - R4: 0xFFFFFFFF, PC: 0x55555555, }), {R4: 0xFFFFFFFF, PC: 0x00000000, }) - self.assertEqual(compute('ANDS R4, R4, 0x000000FF ', {R4: 0xFFFFFF00, }), { - nf: 0, zf: 1, cf: 0, R4: 0x00000000, }) - self.assertEqual(compute('ANDS R4, R4, 0xFF000000 ', {R4: 0xFF000000, }), { - nf: 1, zf: 0, cf: 0, R4: 0xFF000000, }) - self.assertEqual(compute('ANDS PC, R4, 0x000000FF ', { - R4: 0xFFFFFF00, PC: 0x55555555, }), {R4: 0xFFFFFF00, PC: 0x00000000, }) - self.assertEqual(compute('ANDS PC, R4, 0xFF000000 ', { - R4: 0xFF000000, PC: 0x55555555, }), {R4: 0xFF000000, PC: 0xFF000000, }) + self.assertEqual(compute('AND R4, R4, 0x00000001 ', {R4: 0xDEADBEEF, }), {R4: 0x00000001, }) + self.assertEqual(compute('AND R4, R4, 0x00000000 ', {R4: 0x00000000, }), {R4: 0x00000000, }) + self.assertEqual(compute('AND PC, R4, 0x00000001 ', {R4: 0xFFFFFFFF, PC: 0x55555555, }), {R4: 0xFFFFFFFF, PC: 0x00000001, }) + self.assertEqual(compute('AND PC, R4, 0x00000000 ', {R4: 0xFFFFFFFF, PC: 0x55555555, }), {R4: 0xFFFFFFFF, PC: 0x00000000, }) # §A8.8.14: AND{S}{<c>}{<q>} {<Rd>,} <Rn>, <Rm> {,<shift>} self.assertRaises( ValueError, compute, 'AND R4, R5 ') - self.assertEqual(compute('AND R4, R4, R5 ', { - R4: 0xFFFFFFFE, R5: 0x00000001, }), {R4: 0x00000000, R5: 0x00000001, }) - self.assertEqual(compute('AND R4, R4, R5 LSL 1 ', { - R4: 0x00000011, R5: 0x00000008, }), {R4: 0x00000010, R5: 0x00000008, }) - self.assertEqual(compute('AND R4, R4, R5 LSR 2 ', { - R4: 0xFFFFFFFF, R5: 0x80000041, }), {R4: 0x20000010, R5: 0x80000041, }) - self.assertEqual(compute('AND R4, R4, R5 ASR 3 ', { - R4: 0xF00000FF, R5: 0x80000081, }), {R4: 0xF0000010, R5: 0x80000081, }) - self.assertEqual(compute('AND R4, R4, R5 ROR 4 ', { - R4: 0xFFFFFFFF, R5: 0x000000FF, }), {R4: 0xF000000F, R5: 0x000000FF, }) - self.assertEqual(compute('AND R4, R4, R5 RRX ', { - cf: 1, R4: 0xFFFFFFFF, R5: 0x00000101, }), {cf: 1, R4: 0x80000080, R5: 0x00000101, }) - self.assertEqual(compute('ANDS R4, R4, R5 ', {R4: 0xFFFFFFFE, R5: 0x00000001, }), { - nf: 0, zf: 1, cf: 0, R4: 0x00000000, R5: 0x00000001, }) - self.assertEqual(compute('ANDS R4, R4, R5 LSL 1 ', {R4: 0x00000011, R5: 0x00000008, }), { - nf: 0, zf: 0, cf: 0, R4: 0x00000010, R5: 0x00000008, }) - self.assertEqual(compute('ANDS R4, R4, R5 LSR 2 ', {R4: 0xFFFFFFFF, R5: 0x80000041, }), { - nf: 0, zf: 0, cf: 0, R4: 0x20000010, R5: 0x80000041, }) - self.assertEqual(compute('ANDS R4, R4, R5 ASR 3 ', {R4: 0xF00000FF, R5: 0x80000081, }), { - nf: 1, zf: 0, cf: 0, R4: 0xF0000010, R5: 0x80000081, }) - self.assertEqual(compute('ANDS R4, R4, R5 ROR 4 ', {R4: 0xFFFFFFFF, R5: 0x000000FF, }), { - nf: 1, zf: 0, cf: 0, R4: 0xF000000F, R5: 0x000000FF, }) - self.assertEqual(compute('ANDS R4, R4, R5 RRX ', {cf: 1, R4: 0xFFFFFFFF, R5: 0x00000101, }), { - nf: 1, zf: 0, cf: 0, R4: 0x80000080, R5: 0x00000101, }) + self.assertEqual(compute('AND R4, R4, R5 ', {R4: 0xFFFFFFFE, R5: 0x00000001, }), {R4: 0x00000000, R5: 0x00000001, }) + self.assertEqual(compute('AND R4, R4, R5 LSL 1 ', {R4: 0x00000011, R5: 0x00000008, }), {R4: 0x00000010, R5: 0x00000008, }) + self.assertEqual(compute('AND R4, R4, R5 LSR 2 ', {R4: 0xFFFFFFFF, R5: 0x80000041, }), {R4: 0x20000010, R5: 0x80000041, }) + self.assertEqual(compute('AND R4, R4, R5 ASR 3 ', {R4: 0xF00000FF, R5: 0x80000081, }), {R4: 0xF0000010, R5: 0x80000081, }) + self.assertEqual(compute('AND R4, R4, R5 ROR 4 ', {R4: 0xFFFFFFFF, R5: 0x000000FF, }), {R4: 0xF000000F, R5: 0x000000FF, }) + self.assertEqual(compute('AND R4, R4, R5 RRX ', {R4: 0xFFFFFFFF, R5: 0x00000101, }), {R4: ExprCompose([(ExprInt_fromsize(31, 0x80),0,31), (cf_init,31,32)]), R5: 0x00000101, }) # §A8.8.15: AND{S}{<c>}{<q>} {<Rd>,} <Rn>, <Rm>, <type> <Rs> - self.assertEqual(compute('AND R4, R6, R4 LSL R5', { - R4: 0x00000001, R5: 0x00000004, R6: -1, }), {R4: 0x00000010, R5: 0x00000004, R6: 0xFFFFFFFF, }) - self.assertEqual(compute('AND R4, R6, R4 LSR R5', { - R4: 0x00000110, R5: 0x80000004, R6: -1, }), {R4: 0x00000011, R5: 0x80000004, R6: 0xFFFFFFFF, }) - self.assertEqual(compute('AND R4, R6, R4 ASR R5', { - R4: 0x80000010, R5: 0xF0000001, R6: -1, }), {R4: 0xC0000008, R5: 0xF0000001, R6: 0xFFFFFFFF, }) - self.assertEqual(compute('AND R4, R6, R4 ROR R5', { - R4: 0x000000FF, R5: 0x00000F04, R6: -1, }), {R4: 0xF000000F, R5: 0x00000F04, R6: 0xFFFFFFFF, }) - self.assertEqual(compute('ANDS R4, R6, R4 LSL R5', {R4: 0x00000001, R5: 0x00000004, R6: -1, }), { - nf: 0, zf: 0, cf: 0, R4: 0x00000010, R5: 0x00000004, R6: 0xFFFFFFFF, }) - self.assertEqual(compute('ANDS R4, R6, R4 LSR R5', {R4: 0x00000110, R5: 0x80000004, R6: -1, }), { - nf: 0, zf: 0, cf: 0, R4: 0x00000011, R5: 0x80000004, R6: 0xFFFFFFFF, }) - self.assertEqual(compute('ANDS R4, R6, R4 ASR R5', {R4: 0x80000010, R5: 0xF0000001, R6: -1, }), { - nf: 1, zf: 0, cf: 0, R4: 0xC0000008, R5: 0xF0000001, R6: 0xFFFFFFFF, }) - self.assertEqual(compute('ANDS R4, R6, R4 ROR R5', {R4: 0x000000FF, R5: 0x00000F04, R6: -1, }), { - nf: 1, zf: 0, cf: 0, R4: 0xF000000F, R5: 0x00000F04, R6: 0xFFFFFFFF, }) + self.assertEqual(compute('AND R4, R6, R4 LSL R5', {R4: 0x00000001, R5: 0x00000004, R6: -1, }), {R4: 0x00000010, R5: 0x00000004, R6: 0xFFFFFFFF, }) + self.assertEqual(compute('AND R4, R6, R4 LSR R5', {R4: 0x00000110, R5: 0x80000004, R6: -1, }), {R4: 0x00000011, R5: 0x80000004, R6: 0xFFFFFFFF, }) + self.assertEqual(compute('AND R4, R6, R4 ASR R5', {R4: 0x80000010, R5: 0xF0000001, R6: -1, }), {R4: 0xC0000008, R5: 0xF0000001, R6: 0xFFFFFFFF, }) + self.assertEqual(compute('AND R4, R6, R4 ROR R5', {R4: 0x000000FF, R5: 0x00000F04, R6: -1, }), {R4: 0xF000000F, R5: 0x00000F04, R6: 0xFFFFFFFF, }) def test_ASR(self): # §A8.8.16: ASR{S}{<c>}{<q>} {<Rd>,} <Rm>, #<imm> <==> MOV{S}{<c>}{<q>} {<Rd>,} <Rm>, ASR #<n> @@ -352,6 +319,150 @@ class TestARMSemantic(unittest.TestCase): self.assertEqual(compute('SUBS R3, R2, R3 ', {R2: 0x80000001, R3: 0x80000000}), { nf: 0, zf: 0, cf: 1, of: 0, R2: 0x80000001, R3: 0x1}) + def test_CMP(self): + # Test against qemu + self.assertEqual(compute('CMP R0, R1 ', {R0: 0x11223344, R1: 0x88223344}), + { nf: 1, zf: 0, cf: 0, of: 1, R0: 0x11223344, R1: 0x88223344}) + + self.assertEqual(compute('SUBS R3, R2, R3 ', {R2: 0x2, R3: 0x1}), + { nf: 0, zf: 0, cf: 1, of: 0, R2: 0x00000002, R3: 0x1}) + self.assertEqual(compute('SUBS R3, R2, R3 ', {R2: 0x1, R3: 0x2}), + { nf: 1, zf: 0, cf: 0, of: 0, R2: 0x00000001, R3: 0xFFFFFFFF}) + self.assertEqual(compute('SUBS R3, R2, R3 ', {R2: 0x0, R3: 0xFFFFFFFF}), + { nf: 0, zf: 0, cf: 0, of: 0, R2: 0x00000000, R3: 0x1}) + self.assertEqual(compute('SUBS R3, R2, R3 ', {R2: 0xFFFFFFFF, R3: 0x0}), + { nf: 1, zf: 0, cf: 1, of: 0, R2: 0xFFFFFFFF, R3: 0xFFFFFFFF}) + self.assertEqual(compute('SUBS R3, R2, R3 ', {R2: 0x1, R3: 0x7FFFFFFF}), + { nf: 1, zf: 0, cf: 0, of: 0, R2: 0x00000001, R3: 0x80000002}) + self.assertEqual(compute('SUBS R3, R2, R3 ', {R2: 0x7FFFFFFF, R3: 0x1}), + { nf: 0, zf: 0, cf: 1, of: 0, R2: 0x7FFFFFFF, R3: 0x7FFFFFFE}) + self.assertEqual(compute('SUBS R3, R2, R3 ', {R2: 0x80000000, R3: 0x80000001}), + { nf: 1, zf: 0, cf: 0, of: 0, R2: 0x80000000, R3: 0xFFFFFFFF}) + self.assertEqual(compute('SUBS R3, R2, R3 ', {R2: 0x80000001, R3: 0x80000000}), + { nf: 0, zf: 0, cf: 1, of: 0, R2: 0x80000001, R3: 0x1}) + + + + def test_ADDS(self): + self.assertEqual(compute('ADDS R2, R2, R3', {R2: 0x2, R3: 0x1}), {R2: 0x3, R3: 0x1, of: 0x0, zf: 0x0, cf: 0x0, nf: 0x0}) + self.assertEqual(compute('ADDS R2, R2, R3', {R2: 0x1, R3: 0x2}), {R2: 0x3, R3: 0x2, of: 0x0, zf: 0x0, cf: 0x0, nf: 0x0}) + self.assertEqual(compute('ADDS R2, R2, R3', {R2: 0x0, R3: 0xffffffffL}), {R2: 0xffffffffL, R3: 0xffffffffL, of: 0x0, zf: 0x0, cf: 0x0, nf: 0x1}) + self.assertEqual(compute('ADDS R2, R2, R3', {R2: 0xffffffffL, R3: 0x0}), {R2: 0xffffffffL, R3: 0x0, of: 0x0, zf: 0x0, cf: 0x0, nf: 0x1}) + self.assertEqual(compute('ADDS R2, R2, R3', {R2: 0x1, R3: 0x7fffffff}), {R2: 0x80000000L, R3: 0x7fffffff, of: 0x1, zf: 0x0, cf: 0x0, nf: 0x1}) + self.assertEqual(compute('ADDS R2, R2, R3', {R2: 0x7fffffff, R3: 0x1}), {R2: 0x80000000L, R3: 0x1, of: 0x1, zf: 0x0, cf: 0x0, nf: 0x1}) + self.assertEqual(compute('ADDS R2, R2, R3', {R2: 0x80000000L, R3: 0x80000001L}), {R2: 0x1, R3: 0x80000001L, of: 0x1, zf: 0x0, cf: 0x1, nf: 0x0}) + self.assertEqual(compute('ADDS R2, R2, R3', {R2: 0x80000001L, R3: 0x80000000L}), {R2: 0x1, R3: 0x80000000L, of: 0x1, zf: 0x0, cf: 0x1, nf: 0x0}) + + def test_ANDS(self): + self.assertEqual(compute('ANDS R2, R2, R3', {R2: 0x2, R3: 0x1}), {zf: 0x1, R2: 0x0, nf: 0x0, R3: 0x1}) + self.assertEqual(compute('ANDS R2, R2, R3', {R2: 0x1, R3: 0x2}), {zf: 0x1, R2: 0x0, nf: 0x0, R3: 0x2}) + self.assertEqual(compute('ANDS R2, R2, R3', {R2: 0x0, R3: 0xffffffffL}), {zf: 0x1, R2: 0x0, nf: 0x0, R3: 0xffffffffL}) + self.assertEqual(compute('ANDS R2, R2, R3', {R2: 0xffffffffL, R3: 0x0}), {zf: 0x1, R2: 0x0, nf: 0x0, R3: 0x0}) + self.assertEqual(compute('ANDS R2, R2, R3', {R2: 0x1, R3: 0x7fffffff}), {zf: 0x0, R2: 0x1, nf: 0x0, R3: 0x7fffffff}) + self.assertEqual(compute('ANDS R2, R2, R3', {R2: 0x7fffffff, R3: 0x1}), {zf: 0x0, R2: 0x1, nf: 0x0, R3: 0x1}) + self.assertEqual(compute('ANDS R2, R2, R3', {R2: 0x80000000L, R3: 0x80000001L}), {zf: 0x0, R2: 0x80000000L, nf: 0x1, R3: 0x80000001L}) + self.assertEqual(compute('ANDS R2, R2, R3', {R2: 0x80000001L, R3: 0x80000000L}), {zf: 0x0, R2: 0x80000000L, nf: 0x1, R3: 0x80000000L}) + + def test_BICS(self): + self.assertEqual(compute('BICS R2, R2, R3', {R2: 0x2, R3: 0x1}), {zf: 0x0, R2: 0x2, nf: 0x0, R3: 0x1}) + self.assertEqual(compute('BICS R2, R2, R3', {R2: 0x1, R3: 0x2}), {zf: 0x0, R2: 0x1, nf: 0x0, R3: 0x2}) + self.assertEqual(compute('BICS R2, R2, R3', {R2: 0x0, R3: 0xffffffffL}), {zf: 0x1, R2: 0x0, nf: 0x0, R3: 0xffffffffL}) + self.assertEqual(compute('BICS R2, R2, R3', {R2: 0xffffffffL, R3: 0x0}), {zf: 0x0, R2: 0xffffffffL, nf: 0x1, R3: 0x0}) + self.assertEqual(compute('BICS R2, R2, R3', {R2: 0x1, R3: 0x7fffffff}), {zf: 0x1, R2: 0x0, nf: 0x0, R3: 0x7fffffff}) + self.assertEqual(compute('BICS R2, R2, R3', {R2: 0x7fffffff, R3: 0x1}), {zf: 0x0, R2: 0x7ffffffe, nf: 0x0, R3: 0x1}) + self.assertEqual(compute('BICS R2, R2, R3', {R2: 0x80000000L, R3: 0x80000001L}), {zf: 0x1, R2: 0x0, nf: 0x0, R3: 0x80000001L}) + self.assertEqual(compute('BICS R2, R2, R3', {R2: 0x80000001L, R3: 0x80000000L}), {zf: 0x0, R2: 0x1, nf: 0x0, R3: 0x80000000L}) + + def test_CMN(self): + self.assertEqual(compute('CMN R2, R3', {R2: 0x2, R3: 0x1}), {R2: 0x2, R3: 0x1, of: 0x0, zf: 0x0, cf: 0x0, nf: 0x0}) + self.assertEqual(compute('CMN R2, R3', {R2: 0x1, R3: 0x2}), {R2: 0x1, R3: 0x2, of: 0x0, zf: 0x0, cf: 0x0, nf: 0x0}) + self.assertEqual(compute('CMN R2, R3', {R2: 0x0, R3: 0xffffffffL}), {R2: 0x0, R3: 0xffffffffL, of: 0x0, zf: 0x0, cf: 0x0, nf: 0x1}) + self.assertEqual(compute('CMN R2, R3', {R2: 0xffffffffL, R3: 0x0}), {R2: 0xffffffffL, R3: 0x0, of: 0x0, zf: 0x0, cf: 0x0, nf: 0x1}) + self.assertEqual(compute('CMN R2, R3', {R2: 0x1, R3: 0x7fffffff}), {R2: 0x1, R3: 0x7fffffff, of: 0x1, zf: 0x0, cf: 0x0, nf: 0x1}) + self.assertEqual(compute('CMN R2, R3', {R2: 0x7fffffff, R3: 0x1}), {R2: 0x7fffffff, R3: 0x1, of: 0x1, zf: 0x0, cf: 0x0, nf: 0x1}) + self.assertEqual(compute('CMN R2, R3', {R2: 0x80000000L, R3: 0x80000001L}), {R2: 0x80000000L, R3: 0x80000001L, of: 0x1, zf: 0x0, cf: 0x1, nf: 0x0}) + self.assertEqual(compute('CMN R2, R3', {R2: 0x80000001L, R3: 0x80000000L}), {R2: 0x80000001L, R3: 0x80000000L, of: 0x1, zf: 0x0, cf: 0x1, nf: 0x0}) + + def test_CMP(self): + self.assertEqual(compute('CMP R2, R3', {R2: 0x2, R3: 0x1}), {R2: 0x2, R3: 0x1, of: 0x0, zf: 0x0, cf: 0x1, nf: 0x0}) + self.assertEqual(compute('CMP R2, R3', {R2: 0x1, R3: 0x2}), {R2: 0x1, R3: 0x2, of: 0x0, zf: 0x0, cf: 0x0, nf: 0x1}) + self.assertEqual(compute('CMP R2, R3', {R2: 0x0, R3: 0xffffffffL}), {R2: 0x0, R3: 0xffffffffL, of: 0x0, zf: 0x0, cf: 0x0, nf: 0x0}) + self.assertEqual(compute('CMP R2, R3', {R2: 0xffffffffL, R3: 0x0}), {R2: 0xffffffffL, R3: 0x0, of: 0x0, zf: 0x0, cf: 0x1, nf: 0x1}) + self.assertEqual(compute('CMP R2, R3', {R2: 0x1, R3: 0x7fffffff}), {R2: 0x1, R3: 0x7fffffff, of: 0x0, zf: 0x0, cf: 0x0, nf: 0x1}) + self.assertEqual(compute('CMP R2, R3', {R2: 0x7fffffff, R3: 0x1}), {R2: 0x7fffffff, R3: 0x1, of: 0x0, zf: 0x0, cf: 0x1, nf: 0x0}) + self.assertEqual(compute('CMP R2, R3', {R2: 0x80000000L, R3: 0x80000001L}), {R2: 0x80000000L, R3: 0x80000001L, of: 0x0, zf: 0x0, cf: 0x0, nf: 0x1}) + self.assertEqual(compute('CMP R2, R3', {R2: 0x80000001L, R3: 0x80000000L}), {R2: 0x80000001L, R3: 0x80000000L, of: 0x0, zf: 0x0, cf: 0x1, nf: 0x0}) + + def test_EORS(self): + self.assertEqual(compute('EORS R2, R2, R3', {R2: 0x2, R3: 0x1}), {zf: 0x0, R2: 0x3, nf: 0x0, R3: 0x1}) + self.assertEqual(compute('EORS R2, R2, R3', {R2: 0x1, R3: 0x2}), {zf: 0x0, R2: 0x3, nf: 0x0, R3: 0x2}) + self.assertEqual(compute('EORS R2, R2, R3', {R2: 0x0, R3: 0xffffffffL}), {zf: 0x0, R2: 0xffffffffL, nf: 0x1, R3: 0xffffffffL}) + self.assertEqual(compute('EORS R2, R2, R3', {R2: 0xffffffffL, R3: 0x0}), {zf: 0x0, R2: 0xffffffffL, nf: 0x1, R3: 0x0}) + self.assertEqual(compute('EORS R2, R2, R3', {R2: 0x1, R3: 0x7fffffff}), {zf: 0x0, R2: 0x7ffffffe, nf: 0x0, R3: 0x7fffffff}) + self.assertEqual(compute('EORS R2, R2, R3', {R2: 0x7fffffff, R3: 0x1}), {zf: 0x0, R2: 0x7ffffffe, nf: 0x0, R3: 0x1}) + self.assertEqual(compute('EORS R2, R2, R3', {R2: 0x80000000L, R3: 0x80000001L}), {zf: 0x0, R2: 0x1, nf: 0x0, R3: 0x80000001L}) + self.assertEqual(compute('EORS R2, R2, R3', {R2: 0x80000001L, R3: 0x80000000L}), {zf: 0x0, R2: 0x1, nf: 0x0, R3: 0x80000000L}) + + def test_MULS(self): + self.assertEqual(compute('MULS R2, R2, R3', {R2: 0x2, R3: 0x1}), {zf: 0x0, R2: 0x2, nf: 0x0, R3: 0x1}) + self.assertEqual(compute('MULS R2, R2, R3', {R2: 0x1, R3: 0x2}), {zf: 0x0, R2: 0x2, nf: 0x0, R3: 0x2}) + self.assertEqual(compute('MULS R2, R2, R3', {R2: 0x0, R3: 0xffffffffL}), {zf: 0x1, R2: 0x0, nf: 0x0, R3: 0xffffffffL}) + self.assertEqual(compute('MULS R2, R2, R3', {R2: 0xffffffffL, R3: 0x0}), {zf: 0x1, R2: 0x0, nf: 0x0, R3: 0x0}) + self.assertEqual(compute('MULS R2, R2, R3', {R2: 0x1, R3: 0x7fffffff}), {zf: 0x0, R2: 0x7fffffff, nf: 0x0, R3: 0x7fffffff}) + self.assertEqual(compute('MULS R2, R2, R3', {R2: 0x7fffffff, R3: 0x1}), {zf: 0x0, R2: 0x7fffffff, nf: 0x0, R3: 0x1}) + self.assertEqual(compute('MULS R2, R2, R3', {R2: 0x80000000L, R3: 0x80000001L}), {zf: 0x0, R2: 0x80000000L, nf: 0x1, R3: 0x80000001L}) + self.assertEqual(compute('MULS R2, R2, R3', {R2: 0x80000001L, R3: 0x80000000L}), {zf: 0x0, R2: 0x80000000L, nf: 0x1, R3: 0x80000000L}) + + def test_ORRS(self): + self.assertEqual(compute('ORRS R2, R2, R3', {R2: 0x2, R3: 0x1}), {zf: 0x0, R2: 0x3, nf: 0x0, R3: 0x1}) + self.assertEqual(compute('ORRS R2, R2, R3', {R2: 0x1, R3: 0x2}), {zf: 0x0, R2: 0x3, nf: 0x0, R3: 0x2}) + self.assertEqual(compute('ORRS R2, R2, R3', {R2: 0x0, R3: 0xffffffffL}), {zf: 0x0, R2: 0xffffffffL, nf: 0x1, R3: 0xffffffffL}) + self.assertEqual(compute('ORRS R2, R2, R3', {R2: 0xffffffffL, R3: 0x0}), {zf: 0x0, R2: 0xffffffffL, nf: 0x1, R3: 0x0}) + self.assertEqual(compute('ORRS R2, R2, R3', {R2: 0x1, R3: 0x7fffffff}), {zf: 0x0, R2: 0x7fffffff, nf: 0x0, R3: 0x7fffffff}) + self.assertEqual(compute('ORRS R2, R2, R3', {R2: 0x7fffffff, R3: 0x1}), {zf: 0x0, R2: 0x7fffffff, nf: 0x0, R3: 0x1}) + self.assertEqual(compute('ORRS R2, R2, R3', {R2: 0x80000000L, R3: 0x80000001L}), {zf: 0x0, R2: 0x80000001L, nf: 0x1, R3: 0x80000001L}) + self.assertEqual(compute('ORRS R2, R2, R3', {R2: 0x80000001L, R3: 0x80000000L}), {zf: 0x0, R2: 0x80000001L, nf: 0x1, R3: 0x80000000L}) + + def test_RSBS(self): + self.assertEqual(compute('RSBS R2, R2, R3', {R2: 0x2, R3: 0x1}), {R2: 0xffffffffL, R3: 0x1, of: 0x0, zf: 0x0, cf: 0x0, nf: 0x1}) + self.assertEqual(compute('RSBS R2, R2, R3', {R2: 0x1, R3: 0x2}), {R2: 0x1, R3: 0x2, of: 0x0, zf: 0x0, cf: 0x1, nf: 0x0}) + self.assertEqual(compute('RSBS R2, R2, R3', {R2: 0x0, R3: 0xffffffffL}), {R2: 0xffffffffL, R3: 0xffffffffL, of: 0x0, zf: 0x0, cf: 0x1, nf: 0x1}) + self.assertEqual(compute('RSBS R2, R2, R3', {R2: 0xffffffffL, R3: 0x0}), {R2: 0x1, R3: 0x0, of: 0x0, zf: 0x0, cf: 0x0, nf: 0x0}) + self.assertEqual(compute('RSBS R2, R2, R3', {R2: 0x1, R3: 0x7fffffff}), {R2: 0x7ffffffe, R3: 0x7fffffff, of: 0x0, zf: 0x0, cf: 0x1, nf: 0x0}) + self.assertEqual(compute('RSBS R2, R2, R3', {R2: 0x7fffffff, R3: 0x1}), {R2: 0x80000002L, R3: 0x1, of: 0x0, zf: 0x0, cf: 0x0, nf: 0x1}) + self.assertEqual(compute('RSBS R2, R2, R3', {R2: 0x80000000L, R3: 0x80000001L}), {R2: 0x1, R3: 0x80000001L, of: 0x0, zf: 0x0, cf: 0x1, nf: 0x0}) + self.assertEqual(compute('RSBS R2, R2, R3', {R2: 0x80000001L, R3: 0x80000000L}), {R2: 0xffffffffL, R3: 0x80000000L, of: 0x0, zf: 0x0, cf: 0x0, nf: 0x1}) + + def test_SUBS(self): + self.assertEqual(compute('SUBS R2, R2, R3', {R2: 0x2, R3: 0x1}), {R2: 0x1, R3: 0x1, of: 0x0, zf: 0x0, cf: 0x1, nf: 0x0}) + self.assertEqual(compute('SUBS R2, R2, R3', {R2: 0x1, R3: 0x2}), {R2: 0xffffffffL, R3: 0x2, of: 0x0, zf: 0x0, cf: 0x0, nf: 0x1}) + self.assertEqual(compute('SUBS R2, R2, R3', {R2: 0x0, R3: 0xffffffffL}), {R2: 0x1, R3: 0xffffffffL, of: 0x0, zf: 0x0, cf: 0x0, nf: 0x0}) + self.assertEqual(compute('SUBS R2, R2, R3', {R2: 0xffffffffL, R3: 0x0}), {R2: 0xffffffffL, R3: 0x0, of: 0x0, zf: 0x0, cf: 0x1, nf: 0x1}) + self.assertEqual(compute('SUBS R2, R2, R3', {R2: 0x1, R3: 0x7fffffff}), {R2: 0x80000002L, R3: 0x7fffffff, of: 0x0, zf: 0x0, cf: 0x0, nf: 0x1}) + self.assertEqual(compute('SUBS R2, R2, R3', {R2: 0x7fffffff, R3: 0x1}), {R2: 0x7ffffffe, R3: 0x1, of: 0x0, zf: 0x0, cf: 0x1, nf: 0x0}) + self.assertEqual(compute('SUBS R2, R2, R3', {R2: 0x80000000L, R3: 0x80000001L}), {R2: 0xffffffffL, R3: 0x80000001L, of: 0x0, zf: 0x0, cf: 0x0, nf: 0x1}) + self.assertEqual(compute('SUBS R2, R2, R3', {R2: 0x80000001L, R3: 0x80000000L}), {R2: 0x1, R3: 0x80000000L, of: 0x0, zf: 0x0, cf: 0x1, nf: 0x0}) + + def test_TEQ(self): + self.assertEqual(compute('TEQ R2, R3', {R2: 0x2, R3: 0x1}), {zf: 0x0, R2: 0x2, nf: 0x0, R3: 0x1}) + self.assertEqual(compute('TEQ R2, R3', {R2: 0x1, R3: 0x2}), {zf: 0x0, R2: 0x1, nf: 0x0, R3: 0x2}) + self.assertEqual(compute('TEQ R2, R3', {R2: 0x0, R3: 0xffffffffL}), {zf: 0x0, R2: 0x0, nf: 0x1, R3: 0xffffffffL}) + self.assertEqual(compute('TEQ R2, R3', {R2: 0xffffffffL, R3: 0x0}), {zf: 0x0, R2: 0xffffffffL, nf: 0x1, R3: 0x0}) + self.assertEqual(compute('TEQ R2, R3', {R2: 0x1, R3: 0x7fffffff}), {zf: 0x0, R2: 0x1, nf: 0x0, R3: 0x7fffffff}) + self.assertEqual(compute('TEQ R2, R3', {R2: 0x7fffffff, R3: 0x1}), {zf: 0x0, R2: 0x7fffffff, nf: 0x0, R3: 0x1}) + self.assertEqual(compute('TEQ R2, R3', {R2: 0x80000000L, R3: 0x80000001L}), {zf: 0x0, R2: 0x80000000L, nf: 0x0, R3: 0x80000001L}) + self.assertEqual(compute('TEQ R2, R3', {R2: 0x80000001L, R3: 0x80000000L}), {zf: 0x0, R2: 0x80000001L, nf: 0x0, R3: 0x80000000L}) + + def test_TST(self): + self.assertEqual(compute('TST R2, R3', {R2: 0x2, R3: 0x1}), {zf: 0x1, R2: 0x2, nf: 0x0, R3: 0x1}) + self.assertEqual(compute('TST R2, R3', {R2: 0x1, R3: 0x2}), {zf: 0x1, R2: 0x1, nf: 0x0, R3: 0x2}) + self.assertEqual(compute('TST R2, R3', {R2: 0x0, R3: 0xffffffffL}), {zf: 0x1, R2: 0x0, nf: 0x0, R3: 0xffffffffL}) + self.assertEqual(compute('TST R2, R3', {R2: 0xffffffffL, R3: 0x0}), {zf: 0x1, R2: 0xffffffffL, nf: 0x0, R3: 0x0}) + self.assertEqual(compute('TST R2, R3', {R2: 0x1, R3: 0x7fffffff}), {zf: 0x0, R2: 0x1, nf: 0x0, R3: 0x7fffffff}) + self.assertEqual(compute('TST R2, R3', {R2: 0x7fffffff, R3: 0x1}), {zf: 0x0, R2: 0x7fffffff, nf: 0x0, R3: 0x1}) + self.assertEqual(compute('TST R2, R3', {R2: 0x80000000L, R3: 0x80000001L}), {zf: 0x0, R2: 0x80000000L, nf: 0x1, R3: 0x80000001L}) + self.assertEqual(compute('TST R2, R3', {R2: 0x80000001L, R3: 0x80000000L}), {zf: 0x0, R2: 0x80000001L, nf: 0x1, R3: 0x80000000L}) + if __name__ == '__main__': testsuite = unittest.TestLoader().loadTestsFromTestCase(TestARMSemantic) |