diff options
Diffstat (limited to 'meta-oe/recipes-support/vboxguestdrivers/vboxguestdrivers/add__divmoddi4.patch')
| -rw-r--r-- | meta-oe/recipes-support/vboxguestdrivers/vboxguestdrivers/add__divmoddi4.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/meta-oe/recipes-support/vboxguestdrivers/vboxguestdrivers/add__divmoddi4.patch b/meta-oe/recipes-support/vboxguestdrivers/vboxguestdrivers/add__divmoddi4.patch new file mode 100644 index 0000000000..8dd30a20ef --- /dev/null +++ b/meta-oe/recipes-support/vboxguestdrivers/vboxguestdrivers/add__divmoddi4.patch @@ -0,0 +1,36 @@ +add __divmoddi4 builtin + +GCC 11 will generate it in code + +void foo(unsigned char *u8Second, unsigned int *u32Nanosecond, long long timeSpec) +{ + long long i64Div; + int i32Div; + int i32Rem; + i64Div = timeSpec; + i32Rem = (int)(i64Div % 1000000000); + i64Div /= 1000000000; + *u32Nanosecond = i32Rem; + i32Rem = (int)(i64Div % 60); + *u8Second = i32Rem; +} + + +Upstream-Status: Pending +Signed-off-by: Khem Raj <raj.khem@gmail.com> + +--- a/src/VBox/Runtime/common/math/gcc/divdi3.c ++++ b/src/VBox/Runtime/common/math/gcc/divdi3.c +@@ -68,3 +68,12 @@ __divdi3(a, b) + uq = - uq; + return uq; + } ++ ++quad_t ++__divmoddi4(quad_t a, quad_t b, quad_t* rem) ++{ ++ quad_t d = __divdi3(a,b); ++ *rem = a - (d*b); ++ return d; ++} ++ |