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Diffstat (limited to 'tests/tcg/aarch64/test-2375.c')
-rw-r--r-- | tests/tcg/aarch64/test-2375.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/tcg/aarch64/test-2375.c b/tests/tcg/aarch64/test-2375.c new file mode 100644 index 0000000..84c7e7d --- /dev/null +++ b/tests/tcg/aarch64/test-2375.c @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* Copyright (c) 2024 Linaro Ltd */ +/* See https://gitlab.com/qemu-project/qemu/-/issues/2375 */ + +#include <assert.h> + +int main(void) +{ + int r, z; + + asm("msr fpcr, %2\n\t" + "fjcvtzs %w0, %d3\n\t" + "cset %1, eq" + : "=r"(r), "=r"(z) + : "r"(0x01000000L), /* FZ = 1 */ + "w"(0xfcff00L)); /* denormal */ + + assert(r == 0); + assert(z == 0); + return 0; +} |