diff options
Diffstat (limited to 'tests/tcg/multiarch/system/memory.c')
| -rw-r--r-- | tests/tcg/multiarch/system/memory.c | 50 |
1 files changed, 34 insertions, 16 deletions
diff --git a/tests/tcg/multiarch/system/memory.c b/tests/tcg/multiarch/system/memory.c index 28080767b2..65a6038a24 100644 --- a/tests/tcg/multiarch/system/memory.c +++ b/tests/tcg/multiarch/system/memory.c @@ -14,26 +14,35 @@ #include <stdint.h> #include <stdbool.h> +#include <inttypes.h> #include <minilib.h> #ifndef CHECK_UNALIGNED # error "Target does not specify CHECK_UNALIGNED" #endif +uint32_t test_read_count; +uint32_t test_write_count; + #define MEM_PAGE_SIZE 4096 /* nominal 4k "pages" */ #define TEST_SIZE (MEM_PAGE_SIZE * 4) /* 4 pages */ #define ARRAY_SIZE(x) ((sizeof(x) / sizeof((x)[0]))) -__attribute__((aligned(MEM_PAGE_SIZE))) +__attribute__((aligned(TEST_SIZE))) static uint8_t test_data[TEST_SIZE]; typedef void (*init_ufn) (int offset); typedef bool (*read_ufn) (int offset); typedef bool (*read_sfn) (int offset, bool nf); -static void pdot(int count) +static void pdot(int count, bool write) { + if (write) { + test_write_count++; + } else { + test_read_count++; + } if (count % 128 == 0) { ml_printf("."); } @@ -67,7 +76,7 @@ static void init_test_data_u8(int unused_offset) for (i = 0; i < TEST_SIZE; i++) { *ptr++ = BYTE_NEXT(count); - pdot(i); + pdot(i, true); } ml_printf("done %d @ %p\n", i, ptr); @@ -93,8 +102,9 @@ static void init_test_data_s8(bool neg_first) neg_first ? "neg first" : "pos first"); for (i = 0; i < TEST_SIZE / 2; i++) { *ptr++ = get_byte(i, neg_first); + pdot(i, true); *ptr++ = get_byte(i, !neg_first); - pdot(i); + pdot(i, true); } ml_printf("done %d @ %p\n", i * 2, ptr); } @@ -116,6 +126,7 @@ static void reset_start_data(int offset) for (i = 0; i < offset; i++) { *ptr++ = 0; + pdot(i, true); } ml_printf("done %d @ %p\n", i, ptr); @@ -136,7 +147,7 @@ static void init_test_data_u16(int offset) uint16_t low = BYTE_NEXT(count), high = BYTE_NEXT(count); word = BYTE_SHIFT(high, 1) | BYTE_SHIFT(low, 0); *ptr++ = word; - pdot(i); + pdot(i, true); } ml_printf("done %d @ %p\n", i, ptr); } @@ -158,7 +169,7 @@ static void init_test_data_u32(int offset) word = BYTE_SHIFT(b1, 3) | BYTE_SHIFT(b2, 2) | BYTE_SHIFT(b3, 1) | BYTE_SHIFT(b4, 0); *ptr++ = word; - pdot(i); + pdot(i, true); } ml_printf("done %d @ %p\n", i, ptr); } @@ -184,7 +195,7 @@ static void init_test_data_u64(int offset) BYTE_SHIFT(b4, 4) | BYTE_SHIFT(b5, 3) | BYTE_SHIFT(b6, 2) | BYTE_SHIFT(b7, 1) | BYTE_SHIFT(b8, 0); *ptr++ = word; - pdot(i); + pdot(i, true); } ml_printf("done %d @ %p\n", i, ptr); } @@ -207,7 +218,7 @@ static bool read_test_data_u16(int offset) ml_printf("Error %d < %d\n", high, low); return false; } else { - pdot(i); + pdot(i, false); } } @@ -249,7 +260,7 @@ static bool read_test_data_u32(int offset) ml_printf("Error %d, %d, %d, %d", b1, b2, b3, b4); return false; } else { - pdot(i); + pdot(i, false); } } ml_printf("done %d @ %p\n", i, ptr); @@ -304,7 +315,7 @@ static bool read_test_data_u64(int offset) b1, b2, b3, b4, b5, b6, b7, b8); return false; } else { - pdot(i); + pdot(i, false); } } ml_printf("done %d @ %p\n", i, ptr); @@ -376,9 +387,11 @@ static bool read_test_data_s8(int offset, bool neg_first) second = *ptr++; if (neg_first && first < 0 && second > 0) { - pdot(i); + pdot(i, false); + pdot(i, false); } else if (!neg_first && first > 0 && second < 0) { - pdot(i); + pdot(i, false); + pdot(i, false); } else { ml_printf("Error %d %c %d\n", first, neg_first ? '<' : '>', second); return false; @@ -409,9 +422,9 @@ static bool read_test_data_s16(int offset, bool neg_first) int32_t data = *ptr++; if (neg_first && data < 0) { - pdot(i); + pdot(i, false); } else if (!neg_first && data > 0) { - pdot(i); + pdot(i, false); } else { ml_printf("Error %d %c 0\n", data, neg_first ? '<' : '>'); return false; @@ -442,9 +455,9 @@ static bool read_test_data_s32(int offset, bool neg_first) int64_t data = *ptr++; if (neg_first && data < 0) { - pdot(i); + pdot(i, false); } else if (!neg_first && data > 0) { - pdot(i); + pdot(i, false); } else { ml_printf("Error %d %c 0\n", data, neg_first ? '<' : '>'); return false; @@ -498,6 +511,9 @@ int main(void) int i; bool ok = true; + ml_printf("Test data start: 0x%"PRIxPTR"\n", &test_data[0]); + ml_printf("Test data end: 0x%"PRIxPTR"\n", &test_data[TEST_SIZE]); + /* Run through the unsigned tests first */ for (i = 0; i < ARRAY_SIZE(init_ufns) && ok; i++) { ok = do_unsigned_test(init_ufns[i]); @@ -513,6 +529,8 @@ int main(void) ok = do_signed_reads(true); } + ml_printf("Test data read: %"PRId32"\n", test_read_count); + ml_printf("Test data write: %"PRId32"\n", test_write_count); ml_printf("Test complete: %s\n", ok ? "PASSED" : "FAILED"); return ok ? 0 : -1; } |