mirror of
https://github.com/qemu/qemu.git
synced 2024-12-04 01:03:38 +08:00
ebc14107f1
Add a small test to prevent regressions. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20231106093605.1349201-5-iii@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
28 lines
539 B
C
28 lines
539 B
C
/*
|
|
* Test the LAALG instruction.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
#include <assert.h>
|
|
#include <stdlib.h>
|
|
|
|
int main(void)
|
|
{
|
|
unsigned long cc = 0, op1, op2 = 40, op3 = 2;
|
|
|
|
asm("slgfi %[cc],1\n" /* Set cc_src = -1. */
|
|
"laalg %[op1],%[op3],%[op2]\n"
|
|
"ipm %[cc]"
|
|
: [cc] "+r" (cc)
|
|
, [op1] "=r" (op1)
|
|
, [op2] "+T" (op2)
|
|
: [op3] "r" (op3)
|
|
: "cc");
|
|
|
|
assert(cc == 0xffffffff10ffffff);
|
|
assert(op1 == 40);
|
|
assert(op2 == 42);
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|