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ABD Vectorized raidz

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Enable vectorized raidz code on ABD buffers.  The avx512f,
avx512bw, neon and aarch64_neonx2 are disabled in this commit.
With the exception of avx512bw these implementations are
updated for ABD in the subsequent commits.

Signed-off-by: Gvozden Neskovic <neskovic@gmail.com>
This commit is contained in:
Gvozden Neskovic
2016-08-24 15:51:33 +02:00
committed by Brian Behlendorf
parent a206522c4f
commit cbf484f8ad
13 changed files with 1438 additions and 1051 deletions
Download Patch File Download Diff File Expand all files Collapse all files
module/zfs/vdev_raidz_math_ssse3.c
+53 -31
View File
@@ -337,59 +337,86 @@ typedef struct v {
#define raidz_math_begin() kfpu_begin()
#define raidz_math_end() kfpu_end()
#define GEN_P_DEFINE() {}
#define SYN_STRIDE 4
#define ZERO_STRIDE 4
#define ZERO_DEFINE() {}
#define ZERO_D 0, 1, 2, 3
#define COPY_STRIDE 4
#define COPY_DEFINE() {}
#define COPY_D 0, 1, 2, 3
#define ADD_STRIDE 4
#define ADD_DEFINE() {}
#define ADD_D 0, 1, 2, 3
#define MUL_STRIDE 4
#define MUL_DEFINE() {}
#define MUL_D 0, 1, 2, 3
#define GEN_P_STRIDE 4
#define GEN_P_DEFINE() {}
#define GEN_P_P 0, 1, 2, 3
#define GEN_PQ_DEFINE() {}
#define GEN_PQ_STRIDE 4
#define GEN_PQ_DEFINE() {}
#define GEN_PQ_D 0, 1, 2, 3
#define GEN_PQ_P 4, 5, 6, 7
#define GEN_PQ_Q 8, 9, 10, 11
#define GEN_PQ_C 4, 5, 6, 7
#define GEN_PQR_STRIDE 4
#define GEN_PQR_DEFINE() {}
#define GEN_PQR_STRIDE 2
#define GEN_PQR_D 0, 1
#define GEN_PQR_P 2, 3
#define GEN_PQR_Q 4, 5
#define GEN_PQR_R 6, 7
#define GEN_PQR_D 0, 1, 2, 3
#define GEN_PQR_C 4, 5, 6, 7
#define REC_P_DEFINE() {}
#define REC_P_STRIDE 4
#define REC_P_X 0, 1, 2, 3
#define SYN_Q_DEFINE() {}
#define SYN_Q_D 0, 1, 2, 3
#define SYN_Q_X 4, 5, 6, 7
#define REC_Q_DEFINE() {}
#define REC_Q_STRIDE 4
#define REC_Q_X 0, 1, 2, 3
#define SYN_R_DEFINE() {}
#define SYN_R_D 0, 1, 2, 3
#define SYN_R_X 4, 5, 6, 7
#define REC_R_DEFINE() {}
#define REC_R_STRIDE 4
#define REC_R_X 0, 1, 2, 3
#define SYN_PQ_DEFINE() {}
#define SYN_PQ_D 0, 1, 2, 3
#define SYN_PQ_X 4, 5, 6, 7
#define REC_PQ_DEFINE() {}
#define REC_PQ_STRIDE 2
#define REC_PQ_DEFINE() {}
#define REC_PQ_X 0, 1
#define REC_PQ_Y 2, 3
#define REC_PQ_D 4, 5
#define REC_PQ_T 4, 5
#define SYN_PR_DEFINE() {}
#define SYN_PR_D 0, 1, 2, 3
#define SYN_PR_X 4, 5, 6, 7
#define REC_PR_DEFINE() {}
#define REC_PR_STRIDE 2
#define REC_PR_DEFINE() {}
#define REC_PR_X 0, 1
#define REC_PR_Y 2, 3
#define REC_PR_D 4, 5
#define REC_PR_T 4, 5
#define SYN_QR_DEFINE() {}
#define SYN_QR_D 0, 1, 2, 3
#define SYN_QR_X 4, 5, 6, 7
#define REC_QR_DEFINE() {}
#define REC_QR_STRIDE 2
#define REC_QR_DEFINE() {}
#define REC_QR_X 0, 1
#define REC_QR_Y 2, 3
#define REC_QR_D 4, 5
#define REC_QR_T 4, 5
#define SYN_PQR_DEFINE() {}
#define SYN_PQR_D 0, 1, 2, 3
#define SYN_PQR_X 4, 5, 6, 7
#define REC_PQR_DEFINE() {}
#define REC_PQR_STRIDE 2
#define REC_PQR_DEFINE() {}
#define REC_PQR_X 0, 1
#define REC_PQR_Y 2, 3
#define REC_PQR_Z 4, 5
#define REC_PQR_D 6, 7
#define REC_PQR_XS 6, 7
#define REC_PQR_YS 8, 9
@@ -403,13 +430,8 @@ DEFINE_REC_METHODS(ssse3);
static boolean_t
raidz_will_ssse3_work(void)
{
/* ABD Bringup -- vector code not ready */
#if 1
return (B_FALSE);
#else
return (zfs_sse_available() && zfs_sse2_available() &&
zfs_ssse3_available());
#endif
}
const raidz_impl_ops_t vdev_raidz_ssse3_impl = {