diff mbox series

[19/26] tests/tcg: clean up output of memory system test

Message ID 20240910140733.4007719-20-alex.bennee@linaro.org (mailing list archive)
State New, archived
Headers show
Series Maintainer updates (testing, gdbstub, plugins) | expand

Commit Message

Alex Bennée Sept. 10, 2024, 2:07 p.m. UTC 
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@linaro.org>
---
 tests/tcg/multiarch/system/memory.c | 47 ++++++++++++++++++-----------
 1 file changed, 29 insertions(+), 18 deletions(-)

Comments

Pierrick Bouvier Sept. 10, 2024, 2:47 p.m. UTC | #1 
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@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@linaro.org>
diff mbox series

Patch

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;
 }