From 399ba0a62422f71ff9669ba03b6a058bb2981c27 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Tue, 10 Jan 2017 14:45:59 -0800 Subject: [PATCH] altos/lisp: Tell compiler that the two lisp memory pools are aligned Otherwise, it will generate unaligned accesses to things fetched from them. Sigh. Signed-off-by: Keith Packard --- src/lisp/ao_lisp.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/lisp/ao_lisp.h b/src/lisp/ao_lisp.h index fa3632b1..8f5c3d8e 100644 --- a/src/lisp/ao_lisp.h +++ b/src/lisp/ao_lisp.h @@ -50,7 +50,7 @@ ao_lisp_os_restore(void); #ifdef AO_LISP_MAKE_CONST #define AO_LISP_POOL_CONST 16384 -extern uint8_t ao_lisp_const[AO_LISP_POOL_CONST]; +extern uint8_t ao_lisp_const[AO_LISP_POOL_CONST] __attribute__((aligned(4))); #define ao_lisp_pool ao_lisp_const #define AO_LISP_POOL AO_LISP_POOL_CONST @@ -84,7 +84,7 @@ extern uint8_t ao_lisp_const[AO_LISP_POOL_CONST]; #ifndef AO_LISP_POOL #define AO_LISP_POOL 3072 #endif -extern uint8_t ao_lisp_pool[AO_LISP_POOL + AO_LISP_POOL_EXTRA]; +extern uint8_t ao_lisp_pool[AO_LISP_POOL + AO_LISP_POOL_EXTRA] __attribute__((aligned(4))); #endif /* Primitive types */ -- 2.30.2