diff options
Diffstat (limited to 'main.c')
| -rw-r--r-- | main.c | 18 |
1 files changed, 1 insertions, 17 deletions
@@ -6,10 +6,6 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/delay.h> -#include <asm/cpufeature.h> -#include <asm/processor.h> -#include <asm/fpu/api.h> -#include <asm/simd.h> static unsigned long stamp = 0; module_param(stamp, ulong, 0); @@ -48,14 +44,12 @@ static __always_inline int name(void) \ } while (0) #define report_it(name) do { \ - pr_err("%lu: %7s: %llu cycles per call\n", stamp, #name, (end_ ## name - start_ ## name) / TRIALS); \ + pr_err("%lu: %7s: %lu cycles per call\n", stamp, #name, (end_ ## name - start_ ## name) / TRIALS); \ } while (0) declare_it(donna64) declare_it(hacl64) -declare_it(sandy2x) -declare_it(amd64) declare_it(fiat32) declare_it(donna32) @@ -68,8 +62,6 @@ static bool verify(void) for (i = 0; i < ARRAY_SIZE(curve25519_test_vectors); ++i) { test_it(donna64, {}, {}); test_it(hacl64, {}, {}); - test_it(sandy2x, kernel_fpu_begin(), kernel_fpu_end()); - test_it(amd64, {}, {}); test_it(fiat32, {}, {}); test_it(donna32, {}, {}); } @@ -82,8 +74,6 @@ static int __init mod_init(void) int ret = 0, i; cycles_t start_donna64, end_donna64; cycles_t start_hacl64, end_hacl64; - cycles_t start_sandy2x, end_sandy2x; - cycles_t start_amd64, end_amd64; cycles_t start_fiat32, end_fiat32; cycles_t start_donna32, end_donna32; unsigned long flags; @@ -98,10 +88,6 @@ static int __init mod_init(void) do_it(donna64); do_it(hacl64); - kernel_fpu_begin(); - do_it(sandy2x); - kernel_fpu_end(); - do_it(amd64); do_it(fiat32); do_it(donna32); @@ -109,8 +95,6 @@ static int __init mod_init(void) report_it(donna64); report_it(hacl64); - report_it(sandy2x); - report_it(amd64); report_it(fiat32); report_it(donna32); |