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Hexagon (tests/tcg/hexagon) Add v68 scalar tests
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Anton Johansson <anjo@rev.ng> Message-Id: <20230427224057.3766963-4-tsimpson@quicinc.com>
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/* | ||
* Copyright(c) 2023 Qualcomm Innovation Center, Inc. All Rights Reserved. | ||
* | ||
* This program is free software; you can redistribute it and/or modify | ||
* it under the terms of the GNU General Public License as published by | ||
* the Free Software Foundation; either version 2 of the License, or | ||
* (at your option) any later version. | ||
* | ||
* This program is distributed in the hope that it will be useful, | ||
* but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
* GNU General Public License for more details. | ||
* | ||
* You should have received a copy of the GNU General Public License | ||
* along with this program; if not, see <http://www.gnu.org/licenses/>. | ||
*/ | ||
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#include <stdio.h> | ||
#include <stdbool.h> | ||
#include <stdint.h> | ||
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/* | ||
* Test the scalar core instructions that are new in v68 | ||
*/ | ||
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int err; | ||
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static int buffer32[] = { 1, 2, 3, 4 }; | ||
static long long buffer64[] = { 5, 6, 7, 8 }; | ||
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static void __check32(int line, uint32_t result, uint32_t expect) | ||
{ | ||
if (result != expect) { | ||
printf("ERROR at line %d: 0x%08x != 0x%08x\n", | ||
line, result, expect); | ||
err++; | ||
} | ||
} | ||
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#define check32(RES, EXP) __check32(__LINE__, RES, EXP) | ||
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static void __check64(int line, uint64_t result, uint64_t expect) | ||
{ | ||
if (result != expect) { | ||
printf("ERROR at line %d: 0x%016llx != 0x%016llx\n", | ||
line, result, expect); | ||
err++; | ||
} | ||
} | ||
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#define check64(RES, EXP) __check64(__LINE__, RES, EXP) | ||
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static inline int loadw_aq(int *p) | ||
{ | ||
int res; | ||
asm volatile("%0 = memw_aq(%1)\n\t" | ||
: "=r"(res) : "r"(p)); | ||
return res; | ||
} | ||
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static void test_loadw_aq(void) | ||
{ | ||
int res; | ||
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res = loadw_aq(&buffer32[0]); | ||
check32(res, 1); | ||
res = loadw_aq(&buffer32[1]); | ||
check32(res, 2); | ||
} | ||
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static inline long long loadd_aq(long long *p) | ||
{ | ||
long long res; | ||
asm volatile("%0 = memd_aq(%1)\n\t" | ||
: "=r"(res) : "r"(p)); | ||
return res; | ||
} | ||
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static void test_loadd_aq(void) | ||
{ | ||
long long res; | ||
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res = loadd_aq(&buffer64[2]); | ||
check64(res, 7); | ||
res = loadd_aq(&buffer64[3]); | ||
check64(res, 8); | ||
} | ||
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static inline void release_at(int *p) | ||
{ | ||
asm volatile("release(%0):at\n\t" | ||
: : "r"(p)); | ||
} | ||
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static void test_release_at(void) | ||
{ | ||
release_at(&buffer32[2]); | ||
check64(buffer32[2], 3); | ||
release_at(&buffer32[3]); | ||
check64(buffer32[3], 4); | ||
} | ||
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static inline void release_st(int *p) | ||
{ | ||
asm volatile("release(%0):st\n\t" | ||
: : "r"(p)); | ||
} | ||
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static void test_release_st(void) | ||
{ | ||
release_st(&buffer32[2]); | ||
check64(buffer32[2], 3); | ||
release_st(&buffer32[3]); | ||
check64(buffer32[3], 4); | ||
} | ||
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static inline void storew_rl_at(int *p, int val) | ||
{ | ||
asm volatile("memw_rl(%0):at = %1\n\t" | ||
: : "r"(p), "r"(val) : "memory"); | ||
} | ||
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static void test_storew_rl_at(void) | ||
{ | ||
storew_rl_at(&buffer32[2], 9); | ||
check64(buffer32[2], 9); | ||
storew_rl_at(&buffer32[3], 10); | ||
check64(buffer32[3], 10); | ||
} | ||
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static inline void stored_rl_at(long long *p, long long val) | ||
{ | ||
asm volatile("memd_rl(%0):at = %1\n\t" | ||
: : "r"(p), "r"(val) : "memory"); | ||
} | ||
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static void test_stored_rl_at(void) | ||
{ | ||
stored_rl_at(&buffer64[2], 11); | ||
check64(buffer64[2], 11); | ||
stored_rl_at(&buffer64[3], 12); | ||
check64(buffer64[3], 12); | ||
} | ||
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static inline void storew_rl_st(int *p, int val) | ||
{ | ||
asm volatile("memw_rl(%0):st = %1\n\t" | ||
: : "r"(p), "r"(val) : "memory"); | ||
} | ||
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static void test_storew_rl_st(void) | ||
{ | ||
storew_rl_st(&buffer32[0], 13); | ||
check64(buffer32[0], 13); | ||
storew_rl_st(&buffer32[1], 14); | ||
check64(buffer32[1], 14); | ||
} | ||
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static inline void stored_rl_st(long long *p, long long val) | ||
{ | ||
asm volatile("memd_rl(%0):st = %1\n\t" | ||
: : "r"(p), "r"(val) : "memory"); | ||
} | ||
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static void test_stored_rl_st(void) | ||
{ | ||
stored_rl_st(&buffer64[0], 15); | ||
check64(buffer64[0], 15); | ||
stored_rl_st(&buffer64[1], 15); | ||
check64(buffer64[1], 15); | ||
} | ||
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int main() | ||
{ | ||
test_loadw_aq(); | ||
test_loadd_aq(); | ||
test_release_at(); | ||
test_release_st(); | ||
test_storew_rl_at(); | ||
test_stored_rl_at(); | ||
test_storew_rl_st(); | ||
test_stored_rl_st(); | ||
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puts(err ? "FAIL" : "PASS"); | ||
return err ? 1 : 0; | ||
} |