1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* Copyright (c) 2024 Linaro Ltd */ 3 /* See https://gitlab.com/qemu-project/qemu/-/issues/2375 */ 4 5 #include <assert.h> 6 7 int main(void) 8 { 9 int r, z; 10 11 asm("msr fpcr, %2\n\t" 12 "fjcvtzs %w0, %d3\n\t" 13 "cset %1, eq" 14 : "=r"(r), "=r"(z) 15 : "r"(0x01000000L), /* FZ = 1 */ 16 "w"(0xfcff00L)); /* denormal */ 17 18 assert(r == 0); 19 assert(z == 0); 20 return 0; 21 } 22