On 9/10/24 07:07, Alex Bennée wrote:
This is useful information when debugging memory issues so lets
improve by:
- include the ptr address for u8 fills (like the others)
- indicate the number of operations for reads and writes
- explicitly note when we are flushing
- move the fill printf to after the reset
Signed-off-by: Alex Bennée <alex.bennee(a)linaro.org>
---
tests/tcg/multiarch/system/memory.c | 47 ++++++++++++++++++-----------
1 file changed, 29 insertions(+), 18 deletions(-)
diff --git a/tests/tcg/multiarch/system/memory.c b/tests/tcg/multiarch/system/memory.c
index 6eb2eb16f7..8f2371975d 100644
--- a/tests/tcg/multiarch/system/memory.c
+++ b/tests/tcg/multiarch/system/memory.c
@@ -63,12 +63,14 @@ static void init_test_data_u8(int unused_offset)
int i;
(void)(unused_offset);
- ml_printf("Filling test area with u8:");
+ ml_printf("Filling test area with u8 (%p):", ptr);
+
for (i = 0; i < TEST_SIZE; i++) {
*ptr++ = BYTE_NEXT(count);
pdot(i);
}
- ml_printf("done\n");
+
+ ml_printf("done %d @ %p\n", i, ptr);
}
/*
@@ -94,7 +96,7 @@ static void init_test_data_s8(bool neg_first)
*ptr++ = get_byte(i, !neg_first);
pdot(i);
}
- ml_printf("done\n");
+ ml_printf("done %d @ %p\n", i * 2, ptr);
}
/*
@@ -105,9 +107,18 @@ static void reset_start_data(int offset)
{
uint32_t *ptr = (uint32_t *) &test_data[0];
int i;
+
+ if (!offset) {
+ return;
+ }
+
+ ml_printf("Flushing %d bytes from %p: ", offset, ptr);
+
for (i = 0; i < offset; i++) {
*ptr++ = 0;
}
+
+ ml_printf("done %d @ %p\n", i, ptr);
}
static void init_test_data_u16(int offset)
@@ -117,17 +128,17 @@ static void init_test_data_u16(int offset)
const int max = (TEST_SIZE - offset) / sizeof(word);
int i;
- ml_printf("Filling test area with u16 (offset %d, %p):", offset, ptr);
-
reset_start_data(offset);
+ ml_printf("Filling test area with u16 (offset %d, %p):", offset, ptr);
+
for (i = 0; i < max; i++) {
uint16_t low = BYTE_NEXT(count), high = BYTE_NEXT(count);
word = BYTE_SHIFT(high, 1) | BYTE_SHIFT(low, 0);
*ptr++ = word;
pdot(i);
}
- ml_printf("done @ %p\n", ptr);
+ ml_printf("done %d @ %p\n", i, ptr);
}
static void init_test_data_u32(int offset)
@@ -137,10 +148,10 @@ static void init_test_data_u32(int offset)
const int max = (TEST_SIZE - offset) / sizeof(word);
int i;
- ml_printf("Filling test area with u32 (offset %d, %p):", offset, ptr);
-
reset_start_data(offset);
+ ml_printf("Filling test area with u32 (offset %d, %p):", offset, ptr);
+
for (i = 0; i < max; i++) {
uint32_t b4 = BYTE_NEXT(count), b3 = BYTE_NEXT(count);
uint32_t b2 = BYTE_NEXT(count), b1 = BYTE_NEXT(count);
@@ -149,7 +160,7 @@ static void init_test_data_u32(int offset)
*ptr++ = word;
pdot(i);
}
- ml_printf("done @ %p\n", ptr);
+ ml_printf("done %d @ %p\n", i, ptr);
}
static void init_test_data_u64(int offset)
@@ -159,10 +170,10 @@ static void init_test_data_u64(int offset)
const int max = (TEST_SIZE - offset) / sizeof(word);
int i;
- ml_printf("Filling test area with u64 (offset %d, %p):", offset, ptr);
-
reset_start_data(offset);
+ ml_printf("Filling test area with u64 (offset %d, %p):", offset, ptr);
+
for (i = 0; i < max; i++) {
uint64_t b8 = BYTE_NEXT(count), b7 = BYTE_NEXT(count);
uint64_t b6 = BYTE_NEXT(count), b5 = BYTE_NEXT(count);
@@ -174,7 +185,7 @@ static void init_test_data_u64(int offset)
*ptr++ = word;
pdot(i);
}
- ml_printf("done @ %p\n", ptr);
+ ml_printf("done %d @ %p\n", i, ptr);
}
static bool read_test_data_u16(int offset)
@@ -198,7 +209,7 @@ static bool read_test_data_u16(int offset)
}
}
- ml_printf("done @ %p\n", ptr);
+ ml_printf("done %d @ %p\n", i, ptr);
return true;
}
@@ -239,7 +250,7 @@ static bool read_test_data_u32(int offset)
pdot(i);
}
}
- ml_printf("done @ %p\n", ptr);
+ ml_printf("done %d @ %p\n", i, ptr);
return true;
}
@@ -293,7 +304,7 @@ static bool read_test_data_u64(int offset)
pdot(i);
}
}
- ml_printf("done @ %p\n", ptr);
+ ml_printf("done %d @ %p\n", i, ptr);
return true;
}
@@ -365,7 +376,7 @@ static bool read_test_data_s8(int offset, bool neg_first)
return false;
}
}
- ml_printf("done @ %p\n", ptr);
+ ml_printf("done %d @ %p\n", i * 2, ptr);
return true;
}
@@ -398,7 +409,7 @@ static bool read_test_data_s16(int offset, bool neg_first)
return false;
}
}
- ml_printf("done @ %p\n", ptr);
+ ml_printf("done %d @ %p\n", i, ptr);
return true;
}
@@ -431,7 +442,7 @@ static bool read_test_data_s32(int offset, bool neg_first)
return false;
}
}
- ml_printf("done @ %p\n", ptr);
+ ml_printf("done %d @ %p\n", i, ptr);
return true;
}
Reviewed-by: Pierrick Bouvier <pierrick.bouvier(a)linaro.org>