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extmod/modmachine: Avoid conflicts with system PAGE_SIZE define, if any.

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This commit is contained in:
Paul Sokolovsky 2015-08-18 00:31:31 +03:00
parent 1abb449dfb
commit 2a6660ba59
1 changed files with 5 additions and 5 deletions
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10
extmod/modmachine.c
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@ -33,12 +33,12 @@
#include <errno.h>
#include <fcntl.h>
#include <sys/mman.h>
#define MICROPY_PAGE_SIZE 4096
#define MICROPY_PAGE_MASK (MICROPY_PAGE_SIZE - 1)
#endif
#if MICROPY_PY_MACHINE
#define PAGE_SIZE 4096
#define PAGE_MASK (PAGE_SIZE - 1)
STATIC mp_uint_t get_addr(mp_obj_t addr_o, uint align) {
mp_uint_t addr = mp_obj_int_get_truncated(addr_o);
@ -58,12 +58,12 @@ STATIC mp_uint_t get_addr(mp_obj_t addr_o, uint align) {
}
}
mp_uint_t cur_base = addr & ~PAGE_MASK;
mp_uint_t cur_base = addr & ~MICROPY_PAGE_MASK;
if (cur_base != last_base) {
map_page = (mp_uint_t)mmap(NULL, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, fd, cur_base);
map_page = (mp_uint_t)mmap(NULL, MICROPY_PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, fd, cur_base);
last_base = cur_base;
}
addr = map_page + (addr & PAGE_MASK);
addr = map_page + (addr & MICROPY_PAGE_MASK);
}
#endif