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author | Yann Herklotz <git@yannherklotz.com> | 2021-09-17 18:28:55 +0100 |
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committer | Yann Herklotz <git@yannherklotz.com> | 2021-09-17 18:28:55 +0100 |
commit | a1c401a4eba5fc9fcf42933f70005ecb679a4c1c (patch) | |
tree | 26637fca5d1da9b3d049234721d593a60b03a6d3 /test/regression/varargs2.c | |
parent | c49caca4b5f0239b43610fbfe012d6ba0211b364 (diff) | |
parent | 1daf96cdca4d828c333cea5c9a314ef861342984 (diff) | |
download | compcert-a1c401a4eba5fc9fcf42933f70005ecb679a4c1c.tar.gz compcert-a1c401a4eba5fc9fcf42933f70005ecb679a4c1c.zip |
Merge branch 'master' into dev/michalisdev/michalis
Diffstat (limited to 'test/regression/varargs2.c')
-rw-r--r-- | test/regression/varargs2.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/regression/varargs2.c b/test/regression/varargs2.c index b96d1940..d64509e5 100644 --- a/test/regression/varargs2.c +++ b/test/regression/varargs2.c @@ -104,6 +104,17 @@ void miniprintf_extra(int i1, int i2, int i3, int i4, va_end(va); } +/* Add a few dummy FP arguments to test passing of variadic FP arguments + in integer registers (mostly relevant for RISC-V) */ + +void miniprintf_float(double f1, double f2, const char * fmt, ...) +{ + va_list va; + va_start(va, fmt); + minivprintf(fmt, va); + va_end(va); +} + /* Test va_list compatibility with the C library */ void printf_compat(const char * fmt, ...) @@ -143,6 +154,11 @@ int main() 123456789012345LL, 3.141592654, 2.71828182); + miniprintf_float(0.0, 0.5, + "With extra FP args: %e & %f & %e & %e & %e & %e & %e & %e & %e & %e & %d\n", + 3.141592654, + 2.71828182, + 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 42); printf_compat("va_list compatibility: %c & %s & %d & %lld & %.10g & %.10g\n", 'x', "Hello, world!", |