nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2024-11-01 15:01:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

use uint64_t when adjusting stack ptr

Browse Source
This commit is contained in:
Niko Matsakis 2011-11-09 10:03:33 -08:00
parent 711a3b066b
commit fc064f4410
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/rt/arch/x86_64/context.h
View File

@ -46,8 +46,8 @@ public:
// function being called causes the task to fail, then we have to avoid
// leaking space on the C stack.
inline void *alloc_stack(size_t nbytes) {
uint32_t bot = regs.data[RUSTRT_RSP];
uint32_t top = align_down(bot - nbytes);
uint64_t bot = regs.data[RUSTRT_RSP];
uint64_t top = align_down(bot - nbytes);
#ifdef HAVE_VALGRIND
(void)VALGRIND_MAKE_MEM_UNDEFINED(top - 4, bot - top + 4);