From 010301e968b4aa9a37dfd437f89c054016b2de0f Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Sat, 18 Feb 2006 07:03:24 +0000 Subject: tweak the idea between having a MMU and actually using it --- libc/stdlib/malloc-simple/alloc.c | 2 +- libc/stdlib/malloc-standard/malloc.h | 2 +- libc/stdlib/malloc/malloc.c | 2 +- libc/stdlib/malloc/malloc.h | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) (limited to 'libc/stdlib') diff --git a/libc/stdlib/malloc-simple/alloc.c b/libc/stdlib/malloc-simple/alloc.c index 65d4bb277..e382cee55 100644 --- a/libc/stdlib/malloc-simple/alloc.c +++ b/libc/stdlib/malloc-simple/alloc.c @@ -36,7 +36,7 @@ void *malloc(size_t size) #endif } -#ifdef __ARCH_HAS_MMU__ +#ifdef __ARCH_USE_MMU__ # define MMAP_FLAGS MAP_PRIVATE | MAP_ANONYMOUS #else # define MMAP_FLAGS MAP_SHARED | MAP_ANONYMOUS diff --git a/libc/stdlib/malloc-standard/malloc.h b/libc/stdlib/malloc-standard/malloc.h index 628b47dc3..a3fabb0c4 100644 --- a/libc/stdlib/malloc-standard/malloc.h +++ b/libc/stdlib/malloc-standard/malloc.h @@ -354,7 +354,7 @@ libc_hidden_proto(__malloc_lock) #define MAP_ANONYMOUS MAP_ANON #endif -#ifdef __ARCH_HAS_MMU__ +#ifdef __ARCH_USE_MMU__ #define MMAP(addr, size, prot) \ (mmap((addr), (size), (prot), MAP_PRIVATE|MAP_ANONYMOUS, 0, 0)) diff --git a/libc/stdlib/malloc/malloc.c b/libc/stdlib/malloc/malloc.c index 329788aec..2ec8b07da 100644 --- a/libc/stdlib/malloc/malloc.c +++ b/libc/stdlib/malloc/malloc.c @@ -106,7 +106,7 @@ malloc_from_heap (size_t size, struct heap *heap) #else /* !MALLOC_USE_SBRK */ /* Otherwise, use mmap. */ -#ifdef __ARCH_HAS_MMU__ +#ifdef __ARCH_USE_MMU__ block = mmap ((void *)0, block_size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, 0, 0); #else diff --git a/libc/stdlib/malloc/malloc.h b/libc/stdlib/malloc/malloc.h index 9360eecda..753205443 100644 --- a/libc/stdlib/malloc/malloc.h +++ b/libc/stdlib/malloc/malloc.h @@ -44,7 +44,7 @@ libc_hidden_proto(__pagesize) heap, instead of mmap/munmap. This is a tradeoff -- sbrk is faster than mmap/munmap, and guarantees contiguous allocation, but is also less flexible, and causes the heap to only be shrinkable from the end. */ -#ifdef __ARCH_HAS_MMU__ +#ifdef __ARCH_USE_MMU__ # define MALLOC_USE_SBRK #endif -- cgit v1.2.3