diff options
Diffstat (limited to 'regressions/ck_pr')
| -rw-r--r-- | regressions/ck_pr/benchmark/Makefile | 7 | ||||
| -rw-r--r-- | regressions/ck_pr/validate/Makefile | 11 | ||||
| -rw-r--r-- | regressions/ck_pr/validate/ck_pr_dec_zero.c | 105 | ||||
| -rw-r--r-- | regressions/ck_pr/validate/ck_pr_fence.c | 80 | ||||
| -rw-r--r-- | regressions/ck_pr/validate/ck_pr_inc_zero.c | 105 | ||||
| -rw-r--r-- | regressions/ck_pr/validate/ck_pr_load.c | 6 | ||||
| -rw-r--r-- | regressions/ck_pr/validate/ck_pr_store.c | 8 |
7 files changed, 318 insertions, 4 deletions
diff --git a/regressions/ck_pr/benchmark/Makefile b/regressions/ck_pr/benchmark/Makefile index 55183d8..3d2654d 100644 --- a/regressions/ck_pr/benchmark/Makefile +++ b/regressions/ck_pr/benchmark/Makefile @@ -1,6 +1,8 @@ .PHONY: clean -all: ck_pr_cas_64 ck_pr_fas_64 ck_pr_cas_64_2 ck_pr_add_64 ck_pr_faa_64 ck_pr_neg_64 fp +OBJECTS=ck_pr_cas_64 ck_pr_fas_64 ck_pr_cas_64_2 ck_pr_add_64 ck_pr_faa_64 ck_pr_neg_64 fp + +all: $(OBJECTS) fp: fp.c $(CC) $(CFLAGS) -o fp fp.c @@ -24,8 +26,7 @@ ck_pr_neg_64: ck_pr_neg_64.c $(CC) $(CFLAGS) -o ck_pr_neg_64 ck_pr_neg_64.c -lm clean: - rm -rf ck_pr_cas_64 ck_pr_fas_64 ck_pr_cas_64_2 ck_pr_add_64 \ - ck_pr_faa_64 ck_pr_neg_64 *.dSYM *.exe + rm -rf *.dSYM *.exe *.o $(OBJECTS) include ../../../build/regressions.build CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE diff --git a/regressions/ck_pr/validate/Makefile b/regressions/ck_pr/validate/Makefile index 9e4a82d..11f1b8d 100644 --- a/regressions/ck_pr/validate/Makefile +++ b/regressions/ck_pr/validate/Makefile @@ -4,7 +4,7 @@ OBJECTS=ck_pr_cas ck_pr_faa ck_pr_inc ck_pr_dec ck_pr_bts \ ck_pr_btr ck_pr_btc ck_pr_load ck_pr_store \ ck_pr_and ck_pr_or ck_pr_xor ck_pr_add ck_pr_sub \ ck_pr_fas ck_pr_bin ck_pr_btx ck_pr_fax ck_pr_n \ - ck_pr_unary + ck_pr_unary ck_pr_fence ck_pr_dec_zero ck_pr_inc_zero all: $(OBJECTS) @@ -20,12 +20,21 @@ ck_pr_cas: ck_pr_cas.c ck_pr_inc: ck_pr_inc.c $(CC) $(CFLAGS) -o ck_pr_inc ck_pr_inc.c +ck_pr_inc_zero: ck_pr_inc_zero.c + $(CC) $(CFLAGS) -o ck_pr_inc_zero ck_pr_inc_zero.c + ck_pr_dec: ck_pr_dec.c $(CC) $(CFLAGS) -o ck_pr_dec ck_pr_dec.c +ck_pr_dec_zero: ck_pr_dec_zero.c + $(CC) $(CFLAGS) -o ck_pr_dec_zero ck_pr_dec_zero.c + ck_pr_faa: ck_pr_faa.c $(CC) $(CFLAGS) -o ck_pr_faa ck_pr_faa.c +ck_pr_fence: ck_pr_fence.c + $(CC) $(CFLAGS) -o ck_pr_fence ck_pr_fence.c + ck_pr_btc: ck_pr_btc.c $(CC) $(CFLAGS) -o ck_pr_btc ck_pr_btc.c diff --git a/regressions/ck_pr/validate/ck_pr_dec_zero.c b/regressions/ck_pr/validate/ck_pr_dec_zero.c new file mode 100644 index 0000000..0f3e85f --- /dev/null +++ b/regressions/ck_pr/validate/ck_pr_dec_zero.c @@ -0,0 +1,105 @@ +#include <inttypes.h> +#include <stdbool.h> +#include <stdlib.h> +#include <stdio.h> + +#include <ck_pr.h> + +#define EXPECT(ACTUAL, IS_ZERO, TYPE, INITIAL) do { \ + TYPE expected = (TYPE)((TYPE)INITIAL - (TYPE)1); \ + if ((ACTUAL) != expected) { \ + printf("FAIL [ %" PRIx64" != %" PRIx64" ]\n", \ + (uint64_t)(ACTUAL), \ + (uint64_t)expected); \ + exit(EXIT_FAILURE); \ + } \ + \ + if ((IS_ZERO) != ((ACTUAL) == 0)) { \ + printf("FAIL [ %s != %s ]\n", \ + ((IS_ZERO) ? "true" : "false"), \ + (((ACTUAL) == 0) ? "true" : "false")); \ + exit(EXIT_FAILURE); \ + } \ + } while (0) + +#define TEST_ZERO(TYPE, SUFFIX) do { \ + TYPE datum; \ + bool is_zero; \ + \ + datum = 0; \ + ck_pr_dec_##SUFFIX##_zero(&datum, &is_zero); \ + EXPECT(datum, is_zero, TYPE, 0); \ + \ + datum = (TYPE)-1; \ + ck_pr_dec_##SUFFIX##_zero(&datum, &is_zero); \ + EXPECT(datum, is_zero, TYPE, -1); \ + \ + datum = (TYPE)1; \ + ck_pr_dec_##SUFFIX##_zero(&datum, &is_zero); \ + EXPECT(datum, is_zero, TYPE, 1); \ + \ + datum = (TYPE)2; \ + ck_pr_dec_##SUFFIX##_zero(&datum, &is_zero); \ + EXPECT(datum, is_zero, TYPE, 2); \ + } while (0) + +#define TEST_IS_ZERO(TYPE, SUFFIX) do { \ + TYPE datum; \ + bool is_zero; \ + \ + datum = 0; \ + is_zero = ck_pr_dec_##SUFFIX##_is_zero(&datum); \ + EXPECT(datum, is_zero, TYPE, 0); \ + \ + datum = (TYPE)-1; \ + is_zero = ck_pr_dec_##SUFFIX##_is_zero(&datum); \ + EXPECT(datum, is_zero, TYPE, -1); \ + \ + datum = (TYPE)1; \ + is_zero = ck_pr_dec_##SUFFIX##_is_zero(&datum); \ + EXPECT(datum, is_zero, TYPE, 1); \ + \ + datum = (TYPE)2; \ + is_zero = ck_pr_dec_##SUFFIX##_is_zero(&datum); \ + EXPECT(datum, is_zero, TYPE, 2); \ + } while (0) + +#define TEST(TYPE, SUFFIX) do { \ + TEST_ZERO(TYPE, SUFFIX); \ + TEST_IS_ZERO(TYPE, SUFFIX); \ +} while (0) + +int +main(void) +{ + +#ifdef CK_F_PR_DEC_64_ZERO + TEST(uint64_t, 64); +#endif + +#ifdef CK_F_PR_DEC_32_ZERO + TEST(uint32_t, 32); +#endif + +#ifdef CK_F_PR_DEC_16_ZERO + TEST(uint16_t, 16); +#endif + +#ifdef CK_F_PR_DEC_8_ZERO + TEST(uint8_t, 8); +#endif + +#ifdef CK_F_PR_DEC_UINT_ZERO + TEST(unsigned int, uint); +#endif + +#ifdef CK_F_PR_DEC_INT_ZERO + TEST(int, int); +#endif + +#ifdef CK_F_PR_DEC_CHAR_ZERO + TEST(char, char); +#endif + + return (0); +} diff --git a/regressions/ck_pr/validate/ck_pr_fence.c b/regressions/ck_pr/validate/ck_pr_fence.c new file mode 100644 index 0000000..976a184 --- /dev/null +++ b/regressions/ck_pr/validate/ck_pr_fence.c @@ -0,0 +1,80 @@ +/* + * Copyright 2009-2018 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <ck_pr.h> +#include "../../common.h" + +int +main(void) +{ + int r = 0; + + /* Below serves as a marker. */ + ck_pr_sub_int(&r, 31337); + + /* + * This is a simple test to help ensure all fences compile or crash + * on target. Below are generated according to the underlying memory + * model's ordering. + */ + ck_pr_fence_atomic(); + ck_pr_fence_atomic_store(); + ck_pr_fence_atomic_load(); + ck_pr_fence_store_atomic(); + ck_pr_fence_load_atomic(); + ck_pr_fence_load(); + ck_pr_fence_load_store(); + ck_pr_fence_store(); + ck_pr_fence_store_load(); + ck_pr_fence_memory(); + ck_pr_fence_release(); + ck_pr_fence_acquire(); + ck_pr_fence_acqrel(); + ck_pr_fence_lock(); + ck_pr_fence_unlock(); + + /* Below serves as a marker. */ + ck_pr_sub_int(&r, 31337); + + /* The following are generating assuming RMO. */ + ck_pr_fence_strict_atomic(); + ck_pr_fence_strict_atomic_store(); + ck_pr_fence_strict_atomic_load(); + ck_pr_fence_strict_store_atomic(); + ck_pr_fence_strict_load_atomic(); + ck_pr_fence_strict_load(); + ck_pr_fence_strict_load_store(); + ck_pr_fence_strict_store(); + ck_pr_fence_strict_store_load(); + ck_pr_fence_strict_memory(); + ck_pr_fence_strict_release(); + ck_pr_fence_strict_acquire(); + ck_pr_fence_strict_acqrel(); + ck_pr_fence_strict_lock(); + ck_pr_fence_strict_unlock(); + return 0; +} + diff --git a/regressions/ck_pr/validate/ck_pr_inc_zero.c b/regressions/ck_pr/validate/ck_pr_inc_zero.c new file mode 100644 index 0000000..e74ffba --- /dev/null +++ b/regressions/ck_pr/validate/ck_pr_inc_zero.c @@ -0,0 +1,105 @@ +#include <inttypes.h> +#include <stdbool.h> +#include <stdlib.h> +#include <stdio.h> + +#include <ck_pr.h> + +#define EXPECT(ACTUAL, IS_ZERO, TYPE, INITIAL) do { \ + TYPE expected = (TYPE)((TYPE)INITIAL + (TYPE)1); \ + if ((ACTUAL) != expected) { \ + printf("FAIL [ %" PRIx64" != %" PRIx64" ]\n", \ + (uint64_t)(ACTUAL), \ + (uint64_t)expected); \ + exit(EXIT_FAILURE); \ + } \ + \ + if ((IS_ZERO) != ((ACTUAL) == 0)) { \ + printf("FAIL [ %s != %s ]\n", \ + ((IS_ZERO) ? "true" : "false"), \ + (((ACTUAL) == 0) ? "true" : "false")); \ + exit(EXIT_FAILURE); \ + } \ + } while (0) + +#define TEST_ZERO(TYPE, SUFFIX) do { \ + TYPE datum; \ + bool is_zero; \ + \ + datum = 0; \ + ck_pr_inc_##SUFFIX##_zero(&datum, &is_zero); \ + EXPECT(datum, is_zero, TYPE, 0); \ + \ + datum = (TYPE)-1; \ + ck_pr_inc_##SUFFIX##_zero(&datum, &is_zero); \ + EXPECT(datum, is_zero, TYPE, -1); \ + \ + datum = (TYPE)1; \ + ck_pr_inc_##SUFFIX##_zero(&datum, &is_zero); \ + EXPECT(datum, is_zero, TYPE, 1); \ + \ + datum = (TYPE)2; \ + ck_pr_inc_##SUFFIX##_zero(&datum, &is_zero); \ + EXPECT(datum, is_zero, TYPE, 2); \ + } while (0) + +#define TEST_IS_ZERO(TYPE, SUFFIX) do { \ + TYPE datum; \ + bool is_zero; \ + \ + datum = 0; \ + is_zero = ck_pr_inc_##SUFFIX##_is_zero(&datum); \ + EXPECT(datum, is_zero, TYPE, 0); \ + \ + datum = (TYPE)-1; \ + is_zero = ck_pr_inc_##SUFFIX##_is_zero(&datum); \ + EXPECT(datum, is_zero, TYPE, -1); \ + \ + datum = (TYPE)1; \ + is_zero = ck_pr_inc_##SUFFIX##_is_zero(&datum); \ + EXPECT(datum, is_zero, TYPE, 1); \ + \ + datum = (TYPE)2; \ + is_zero = ck_pr_inc_##SUFFIX##_is_zero(&datum); \ + EXPECT(datum, is_zero, TYPE, 2); \ + } while (0) + +#define TEST(TYPE, SUFFIX) do { \ + TEST_ZERO(TYPE, SUFFIX); \ + TEST_IS_ZERO(TYPE, SUFFIX); \ +} while (0) + +int +main(void) +{ + +#ifdef CK_F_PR_INC_64_ZERO + TEST(uint64_t, 64); +#endif + +#ifdef CK_F_PR_INC_32_ZERO + TEST(uint32_t, 32); +#endif + +#ifdef CK_F_PR_INC_16_ZERO + TEST(uint16_t, 16); +#endif + +#ifdef CK_F_PR_INC_8_ZERO + TEST(uint8_t, 8); +#endif + +#ifdef CK_F_PR_INC_UINT_ZERO + TEST(unsigned int, uint); +#endif + +#ifdef CK_F_PR_INC_INT_ZERO + TEST(int, int); +#endif + +#ifdef CK_F_PR_INC_CHAR_ZERO + TEST(char, char); +#endif + + return (0); +} diff --git a/regressions/ck_pr/validate/ck_pr_load.c b/regressions/ck_pr/validate/ck_pr_load.c index a15acd0..d3b8520 100644 --- a/regressions/ck_pr/validate/ck_pr_load.c +++ b/regressions/ck_pr/validate/ck_pr_load.c @@ -118,6 +118,7 @@ rg_width(int m) int main(void) { + void *ptr = (void *)(intptr_t)-1; common_srand((unsigned int)getpid()); @@ -143,6 +144,11 @@ main(void) ck_pr_load_64_2(&b, &a); printf("%" PRIx64 ":%" PRIx64 "\n", a[0], a[1]); #endif + printf("ck_pr_load_ptr: "); + if (ck_pr_load_ptr(&ptr) != (void *)(intptr_t)(-1)) + printf("Failed : %p != %p\n", ck_pr_load_ptr(&ptr), (void *)(intptr_t)(-1)); + else + printf("SUCCESS\n"); return (0); } diff --git a/regressions/ck_pr/validate/ck_pr_store.c b/regressions/ck_pr/validate/ck_pr_store.c index e4b852b..e012b22 100644 --- a/regressions/ck_pr/validate/ck_pr_store.c +++ b/regressions/ck_pr/validate/ck_pr_store.c @@ -119,6 +119,8 @@ rg_width(int m) int main(void) { + void *ptr; + #if defined(CK_F_PR_STORE_DOUBLE) && defined(CK_F_PR_LOAD_DOUBLE) double d; @@ -145,6 +147,12 @@ main(void) #ifdef CK_F_PR_STORE_8 CK_PR_STORE_B(8); #endif + printf("ck_pr_store_ptr: "); + ck_pr_store_ptr(&ptr, (void *)(intptr_t)-1); + if (ptr != (void *)(intptr_t)(-1)) + printf("Failed : %p != %p\n", ptr, (void *)(intptr_t)-1); + else + printf("SUCCESS\n"); return (0); } |