diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/tcg/multiarch/system/memory.c | 36 |
1 files changed, 31 insertions, 5 deletions
diff --git a/tests/tcg/multiarch/system/memory.c b/tests/tcg/multiarch/system/memory.c index dc1d8a9..d124502 100644 --- a/tests/tcg/multiarch/system/memory.c +++ b/tests/tcg/multiarch/system/memory.c @@ -208,6 +208,7 @@ static bool read_test_data_u32(int offset) for (i = 0; i < max; i++) { uint8_t b1, b2, b3, b4; + int zeros = 0; word = *ptr++; b1 = word >> 24 & 0xff; @@ -215,6 +216,16 @@ static bool read_test_data_u32(int offset) b3 = word >> 8 & 0xff; b4 = word & 0xff; + zeros += (b1 == 0 ? 1 : 0); + zeros += (b2 == 0 ? 1 : 0); + zeros += (b3 == 0 ? 1 : 0); + zeros += (b4 == 0 ? 1 : 0); + if (zeros > 1) { + ml_printf("Error @ %p, more zeros than expected: %d, %d, %d, %d", + ptr - 1, b1, b2, b3, b4); + return false; + } + if ((b1 < b2 && b1 != 0) || (b2 < b3 && b2 != 0) || (b3 < b4 && b3 != 0)) { @@ -238,6 +249,7 @@ static bool read_test_data_u64(int offset) for (i = 0; i < max; i++) { uint8_t b1, b2, b3, b4, b5, b6, b7, b8; + int zeros = 0; word = *ptr++; b1 = ((uint64_t) (word >> 56)) & 0xff; @@ -249,6 +261,20 @@ static bool read_test_data_u64(int offset) b7 = (word >> 8) & 0xff; b8 = (word >> 0) & 0xff; + zeros += (b1 == 0 ? 1 : 0); + zeros += (b2 == 0 ? 1 : 0); + zeros += (b3 == 0 ? 1 : 0); + zeros += (b4 == 0 ? 1 : 0); + zeros += (b5 == 0 ? 1 : 0); + zeros += (b6 == 0 ? 1 : 0); + zeros += (b7 == 0 ? 1 : 0); + zeros += (b8 == 0 ? 1 : 0); + if (zeros > 1) { + ml_printf("Error @ %p, more zeros than expected: %d, %d, %d, %d, %d, %d, %d, %d", + ptr - 1, b1, b2, b3, b4, b5, b6, b7, b8); + return false; + } + if ((b1 < b2 && b1 != 0) || (b2 < b3 && b2 != 0) || (b3 < b4 && b3 != 0) || @@ -272,7 +298,7 @@ read_ufn read_ufns[] = { read_test_data_u16, read_test_data_u32, read_test_data_u64 }; -bool do_unsigned_reads(void) +bool do_unsigned_reads(int start_off) { int i; bool ok = true; @@ -280,11 +306,11 @@ bool do_unsigned_reads(void) for (i = 0; i < ARRAY_SIZE(read_ufns) && ok; i++) { #if CHECK_UNALIGNED int off; - for (off = 0; off < 8 && ok; off++) { + for (off = start_off; off < 8 && ok; off++) { ok = read_ufns[i](off); } #else - ok = read_ufns[i](0); + ok = read_ufns[i](start_off); #endif } @@ -298,11 +324,11 @@ static bool do_unsigned_test(init_ufn fn) int i; for (i = 0; i < 8 && ok; i++) { fn(i); - ok = do_unsigned_reads(); + ok = do_unsigned_reads(i); } #else fn(0); - return do_unsigned_reads(); + return do_unsigned_reads(0); #endif } |