Update code to use only avx/sse intrinsics as mmx is not supported on
MSVC.
Signed-off-by: Tyler Retzlaff <roret...@linux.microsoft.com>
---
lib/net/net_crc_avx512.c | 28 ++++++++++------------------
lib/net/net_crc_sse.c | 28 ++++++++++------------------
2 files changed, 20 insertions(+), 36 deletions(-)
diff --git a/lib/net/net_crc_avx512.c b/lib/net/net_crc_avx512.c
index 0f0dee4..6d0c644 100644
--- a/lib/net/net_crc_avx512.c
+++ b/lib/net/net_crc_avx512.c
@@ -8,7 +8,11 @@
#include "net_crc.h"
+#ifdef RTE_TOOLCHAIN_MSVC
+#include <intrin.h>
+#else
#include <x86intrin.h>
+#endif
/* VPCLMULQDQ CRC computation context structure */
struct crc_vpclmulqdq_ctx {
@@ -331,13 +335,10 @@ static const alignas(16) uint32_t mask2[4] = {
c9, c10, c11);
crc32_eth.fold_3x128b = _mm512_setr_epi64(c12, c13, c14, c15,
c16, c17, 0, 0);
- crc32_eth.fold_1x128b = _mm_setr_epi64(_mm_cvtsi64_m64(c16),
- _mm_cvtsi64_m64(c17));
+ crc32_eth.fold_1x128b = _mm_set_epi64x(c17, c16);
- crc32_eth.rk5_rk6 = _mm_setr_epi64(_mm_cvtsi64_m64(c18),
- _mm_cvtsi64_m64(c19));
- crc32_eth.rk7_rk8 = _mm_setr_epi64(_mm_cvtsi64_m64(c20),
- _mm_cvtsi64_m64(c21));
+ crc32_eth.rk5_rk6 = _mm_set_epi64x(c19, c18);
+ crc32_eth.rk7_rk8 = _mm_set_epi64x(c21, c20);
}
static void
@@ -378,13 +379,10 @@ static const alignas(16) uint32_t mask2[4] = {
c9, c10, c11);
crc16_ccitt.fold_3x128b = _mm512_setr_epi64(c12, c13, c14, c15,
c16, c17, 0, 0);
- crc16_ccitt.fold_1x128b = _mm_setr_epi64(_mm_cvtsi64_m64(c16),
- _mm_cvtsi64_m64(c17));
+ crc16_ccitt.fold_1x128b = _mm_set_epi64x(c17, c16);
- crc16_ccitt.rk5_rk6 = _mm_setr_epi64(_mm_cvtsi64_m64(c18),
- _mm_cvtsi64_m64(c19));
- crc16_ccitt.rk7_rk8 = _mm_setr_epi64(_mm_cvtsi64_m64(c20),
- _mm_cvtsi64_m64(c21));
+ crc16_ccitt.rk5_rk6 = _mm_set_epi64x(c19, c18);
+ crc16_ccitt.rk7_rk8 = _mm_set_epi64x(c21, c20);
}
void
@@ -392,12 +390,6 @@ static const alignas(16) uint32_t mask2[4] = {
{
crc32_load_init_constants();
crc16_load_init_constants();
-
- /*
- * Reset the register as following calculation may
- * use other data types such as float, double, etc.
- */
- _mm_empty();
}
uint32_t
diff --git a/lib/net/net_crc_sse.c b/lib/net/net_crc_sse.c
index d673ae3..9ab80a0 100644
--- a/lib/net/net_crc_sse.c
+++ b/lib/net/net_crc_sse.c
@@ -10,7 +10,11 @@
#include "net_crc.h"
+#ifdef RTE_TOOLCHAIN_MSVC
+#include <intrin.h>
+#else
#include <x86intrin.h>
+#endif
/** PCLMULQDQ CRC computation context structure */
struct crc_pclmulqdq_ctx {
@@ -272,12 +276,9 @@ static const alignas(16) uint8_t crc_xmm_shift_tab[48] = {
p = 0x10811LLU;
/** Save the params in context structure */
- crc16_ccitt_pclmulqdq.rk1_rk2 =
- _mm_setr_epi64(_mm_cvtsi64_m64(k1), _mm_cvtsi64_m64(k2));
- crc16_ccitt_pclmulqdq.rk5_rk6 =
- _mm_setr_epi64(_mm_cvtsi64_m64(k5), _mm_cvtsi64_m64(k6));
- crc16_ccitt_pclmulqdq.rk7_rk8 =
- _mm_setr_epi64(_mm_cvtsi64_m64(q), _mm_cvtsi64_m64(p));
+ crc16_ccitt_pclmulqdq.rk1_rk2 = _mm_set_epi64x(k2, k1);
+ crc16_ccitt_pclmulqdq.rk5_rk6 = _mm_set_epi64x(k6, k5);
+ crc16_ccitt_pclmulqdq.rk7_rk8 = _mm_set_epi64x(p, q);
/** Initialize CRC32 data */
k1 = 0xccaa009eLLU;
@@ -288,18 +289,9 @@ static const alignas(16) uint8_t crc_xmm_shift_tab[48] = {
p = 0x1db710641LLU;
/** Save the params in context structure */
- crc32_eth_pclmulqdq.rk1_rk2 =
- _mm_setr_epi64(_mm_cvtsi64_m64(k1), _mm_cvtsi64_m64(k2));
- crc32_eth_pclmulqdq.rk5_rk6 =
- _mm_setr_epi64(_mm_cvtsi64_m64(k5), _mm_cvtsi64_m64(k6));
- crc32_eth_pclmulqdq.rk7_rk8 =
- _mm_setr_epi64(_mm_cvtsi64_m64(q), _mm_cvtsi64_m64(p));
-
- /**
- * Reset the register as following calculation may
- * use other data types such as float, double, etc.
- */
- _mm_empty();
+ crc32_eth_pclmulqdq.rk1_rk2 = _mm_set_epi64x(k2, k1);
+ crc32_eth_pclmulqdq.rk5_rk6 = _mm_set_epi64x(k6, k5);
+ crc32_eth_pclmulqdq.rk7_rk8 = _mm_set_epi64x(p, q);
}
uint32_t
--
1.8.3.1
