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TASTE
uPython-mirror
Commits
b62c30b4
Commit
b62c30b4
authored
Feb 10, 2014
by
Paul Sokolovsky
Browse files
Generalize malloc-via-gc-heap support, make it available to unix port.
parent
8d90a382
Changes
2
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Side-by-side
py/malloc.c
View file @
b62c30b4
...
...
@@ -19,6 +19,22 @@ static int peak_bytes_allocated = 0;
#define UPDATE_PEAK() { if (current_bytes_allocated > peak_bytes_allocated) peak_bytes_allocated = current_bytes_allocated; }
#endif
#if MICROPY_ENABLE_GC
#include
"gc.h"
// We redirect standard alloc functions to GC heap - just for the rest of
// this module. In the rest of micropython source, system malloc can be
// freely accessed - for interfacing with system and 3rd-party libs for
// example. On the other hand, some (e.g. bare-metal) ports may use GC
// heap as system heap, so, to avoid warnings, we do undef's first.
#undef malloc
#undef free
#undef realloc
#define malloc gc_alloc
#define free gc_free
#define realloc gc_realloc
#endif // MICROPY_ENABLE_GC
void
*
m_malloc
(
int
num_bytes
)
{
if
(
num_bytes
==
0
)
{
return
NULL
;
...
...
stm/malloc0.c
View file @
b62c30b4
...
...
@@ -29,18 +29,6 @@ void *realloc(void *ptr, size_t n) {
#endif
void
*
malloc
(
size_t
n
)
{
return
gc_alloc
(
n
);
}
void
free
(
void
*
ptr
)
{
gc_free
(
ptr
);
}
void
*
realloc
(
void
*
ptr
,
size_t
n
)
{
return
gc_realloc
(
ptr
,
n
);
}
void
__assert_func
(
void
)
{
printf
(
"
\n
ASSERT FAIL!"
);
for
(;;)
{
...
...
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