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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/>.
*/
#include <stdio.h>
#include <stdbool.h>
#include <stdint.h>
/*
* Test the scalar core instructions that are new in v73
*/
int err;
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++;
}
}
#define check32(RES, EXP) __check32(__LINE__, RES, EXP)
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++;
}
}
#define check64(RES, EXP) __check64(__LINE__, RES, EXP)
static bool my_func_called;
static void my_func(void)
{
my_func_called = true;
}
static inline void callrh(void *func)
{
asm volatile("callrh %0\n\t"
: : "r"(func)
/* Mark the caller-save registers as clobbered */
: "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9",
"r10", "r11", "r12", "r13", "r14", "r15", "r28",
"p0", "p1", "p2", "p3");
}
static void test_callrh(void)
{
my_func_called = false;
callrh(&my_func);
check32(my_func_called, true);
}
static void test_jumprh(void)
{
uint32_t res;
asm ("%0 = #5\n\t"
"r0 = ##1f\n\t"
"jumprh r0\n\t"
"%0 = #3\n\t"
"jump 2f\n\t"
"1:\n\t"
"%0 = #1\n\t"
"2:\n\t"
: "=r"(res) : : "r0");
check32(res, 1);
}
int main()
{
test_callrh();
test_jumprh();
puts(err ? "FAIL" : "PASS");
return err ? 1 : 0;
}
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