From 8e9c5b96fbaa338e0b60e3e8c0127e0b3e4cee76 Mon Sep 17 00:00:00 2001 From: Graydon Hoare Date: Sat, 2 Apr 2011 19:03:43 -0700 Subject: Change rust_vec to have a 16-byte header, to 16-byte-align vec-body data. Major perf win. --- src/rt/rust_util.h | 1 + 1 file changed, 1 insertion(+) (limited to 'src/rt/rust_util.h') diff --git a/src/rt/rust_util.h b/src/rt/rust_util.h index 5f13a3c8..14a865bd 100644 --- a/src/rt/rust_util.h +++ b/src/rt/rust_util.h @@ -172,6 +172,7 @@ rust_vec : public rc_base { size_t alloc; size_t fill; + size_t pad; // Pad to align data[0] to 16 bytes. uint8_t data[]; rust_vec(rust_dom *dom, size_t alloc, size_t fill, uint8_t const *d) : alloc(alloc), -- cgit v1.2.3