4dd311ed2e
Tests added for the following instructions
J2_callrh
J2_jumprh
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20230427224057.3766963-10-tsimpson@quicinc.com>
97 lines
2.3 KiB
C
97 lines
2.3 KiB
C
/*
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* Copyright(c) 2023 Qualcomm Innovation Center, Inc. All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <stdbool.h>
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#include <stdint.h>
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/*
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* Test the scalar core instructions that are new in v73
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*/
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int err;
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static void __check32(int line, uint32_t result, uint32_t expect)
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{
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if (result != expect) {
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printf("ERROR at line %d: 0x%08x != 0x%08x\n",
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line, result, expect);
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err++;
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}
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}
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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)
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{
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if (result != expect) {
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printf("ERROR at line %d: 0x%016llx != 0x%016llx\n",
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line, result, expect);
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err++;
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}
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}
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#define check64(RES, EXP) __check64(__LINE__, RES, EXP)
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static bool my_func_called;
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static void my_func(void)
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{
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my_func_called = true;
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}
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static inline void callrh(void *func)
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{
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asm volatile("callrh %0\n\t"
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: : "r"(func)
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/* Mark the caller-save registers as clobbered */
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: "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9",
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"r10", "r11", "r12", "r13", "r14", "r15", "r28",
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"p0", "p1", "p2", "p3");
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}
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static void test_callrh(void)
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{
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my_func_called = false;
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callrh(&my_func);
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check32(my_func_called, true);
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}
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static void test_jumprh(void)
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{
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uint32_t res;
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asm ("%0 = #5\n\t"
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"r0 = ##1f\n\t"
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"jumprh r0\n\t"
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"%0 = #3\n\t"
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"jump 2f\n\t"
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"1:\n\t"
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"%0 = #1\n\t"
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"2:\n\t"
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: "=r"(res) : : "r0");
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check32(res, 1);
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}
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int main()
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{
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test_callrh();
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test_jumprh();
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puts(err ? "FAIL" : "PASS");
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return err ? 1 : 0;
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}
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