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-rw-r--r--src/common/asm.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/common/asm.h b/src/common/asm.h
index 047d8db..5207bf7 100644
--- a/src/common/asm.h
+++ b/src/common/asm.h
@@ -33,6 +33,9 @@
/* Détermine l'indice du premier bit à 1, côté gauche. */
bool msb_32(uint32_t, unsigned int *);
+/* Détermine l'indice du premier bit à 1, côté gauche. */
+bool msb_64(uint64_t, unsigned int *);
+
#endif /* _COMMON_ASM_H */