X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Froms%2Fu-boot%2Fpost%2Flib_powerpc%2Ffpu%2F20010226-1.c;fp=qemu%2Froms%2Fu-boot%2Fpost%2Flib_powerpc%2Ffpu%2F20010226-1.c;h=57a21e48a4a6348d5a9332f0ad95cefa5fd42991;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git diff --git a/qemu/roms/u-boot/post/lib_powerpc/fpu/20010226-1.c b/qemu/roms/u-boot/post/lib_powerpc/fpu/20010226-1.c new file mode 100644 index 000000000..57a21e48a --- /dev/null +++ b/qemu/roms/u-boot/post/lib_powerpc/fpu/20010226-1.c @@ -0,0 +1,37 @@ +/* + * Copyright (C) 2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ +/* + * This file is originally a part of the GCC testsuite. + */ + +#include + +#include + +GNU_FPOST_ATTR + +#if CONFIG_POST & CONFIG_SYS_POST_FPU + +int fpu_post_test_math3 (void) +{ + volatile long double dfrom = 1.1; + volatile long double m1; + volatile long double m2; + volatile unsigned long mant_long; + + m1 = dfrom / 2.0; + m2 = m1 * 4294967296.0; + mant_long = ((unsigned long) m2) & 0xffffffff; + + if (mant_long != 0x8ccccccc) { + post_log ("Error in FPU math3 test\n"); + return -1; + } + return 0; +} + +#endif /* CONFIG_POST & CONFIG_SYS_POST_FPU */