diff options
| author | _ov4 <ov4@ov4.org> | 2026-11-09 11:22:50 +0000 |
|---|---|---|
| committer | _ov4 <ov4@ov4.org> | 2026-11-09 11:22:50 +0000 |
| commit | e9651e206ef83bb1dd33b507fdea552e2e446d32 (patch) | |
| tree | da68d21f9e2cf0048bb2bb2b60b265363828f05a /cachelab-handout/trans.c | |
| parent | 121033e4a69e29a6b375993d445cba018ee4975c (diff) | |
Diffstat (limited to 'cachelab-handout/trans.c')
| -rw-r--r-- | cachelab-handout/trans.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/cachelab-handout/trans.c b/cachelab-handout/trans.c index 8f347aa..6972f87 100644 --- a/cachelab-handout/trans.c +++ b/cachelab-handout/trans.c @@ -25,6 +25,7 @@ int is_transpose(int M, int N, int A[N][M], int B[M][N]); #define CASE_64_64_BLOCK_SIZE 4 #define CASE_64_64_MAGIC_NUMBER 2 +#include "trans.h" #include "trans_64.h" #include "trans_32.h" @@ -133,15 +134,9 @@ void transpose_submit(int M, int N, int A[N][M], int B[M][N]) j2 = 4, t4 = 0; for (i2 = 0; i2 < CASE_64_64_BLOCK_SIZE; i2++) { - t0 = B[j * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + t4 + i2] - [i * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + j2 + 0]; - t1 = B[j * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + t4 + i2] - [i * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + j2 + 1]; - t2 = B[j * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + t4 + i2] - [i * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + j2 + 2]; - t3 = B[j * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + t4 + i2] - [i * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + j2 + 3]; + LOAD_ROW_4(B, j*8 + 0*4 + i2, i*8 + 1*4); + B[j * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + t4 + i2] [i * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + j2 + 0] = A[i * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + j2 + 0] @@ -162,14 +157,8 @@ void transpose_submit(int M, int N, int A[N][M], int B[M][N]) A[i * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + j2 + 3] [j * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + t4 + i2]; - B[j * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + j2 + i2] - [i * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + t4 + 0] = t0; - B[j * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + j2 + i2] - [i * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + t4 + 1] = t1; - B[j * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + j2 + i2] - [i * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + t4 + 2] = t2; - B[j * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + j2 + i2] - [i * CASE_64_64_MAGIC_NUMBER * CASE_64_64_BLOCK_SIZE + t4 + 3] = t3; + + STORE_ROW_4(B, j*8 + 1*4 + i2, i*8 + 0*4); } // A11 -> B11 |