From 94bc766ec627b2c44a6c72bc40013957ffc4b6cd Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Fri, 21 May 2021 15:58:36 -0700 Subject: Add cast_to_pointer to cast an integer to void * pointer --- include/libc-pointer-arith.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include') diff --git a/include/libc-pointer-arith.h b/include/libc-pointer-arith.h index 72e722c5aa..04ba537617 100644 --- a/include/libc-pointer-arith.h +++ b/include/libc-pointer-arith.h @@ -37,6 +37,9 @@ /* Cast an integer or a pointer VAL to integer with proper type. */ # define cast_to_integer(val) ((__integer_if_pointer_type (val)) (val)) +/* Cast an integer VAL to void * pointer. */ +# define cast_to_pointer(val) ((void *) (uintptr_t) (val)) + /* Align a value by rounding down to closest size. e.g. Using size of 4096, we get this behavior: {4095, 4096, 4097} = {0, 4096, 4096}. */ -- cgit v1.2.3