| 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 | } |