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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /trunk/uspace/libc/generic @ 2140

  → /trunk/uspace/libc/generic @ 2141

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 2140 → Rev 2141

/trunk/uspace/libc/generic/time.c
72,12 → 72,11
int res;
if (!ktime) {
mapping = as_get_mappable_page(PAGE_SIZE, (int)
sysinfo_value("clock.fcolor"));
mapping = as_get_mappable_page(PAGE_SIZE);
/* Get the mapping of kernel clock */
res = ipc_call_sync_3(PHONE_NS, IPC_M_AS_AREA_RECV, (sysarg_t)
mapping, PAGE_SIZE, SERVICE_MEM_REALTIME, NULL, &rights,
NULL);
res = ipc_call_sync_3(PHONE_NS, IPC_M_AS_AREA_RECV,
(sysarg_t) mapping, PAGE_SIZE, SERVICE_MEM_REALTIME, NULL,
&rights, NULL);
if (res) {
printf("Failed to initialize timeofday memarea\n");
_exit(1);

/trunk/uspace/libc/generic/as.c
55,7 → 55,7
void *as_area_create(void *address, size_t size, int flags)
{
return (void *) __SYSCALL3(SYS_AS_AREA_CREATE, (sysarg_t ) address,
(sysarg_t) size, (sysarg_t) flags);
(sysarg_t) size, (sysarg_t) flags);
}
/** Resize address space area.
69,8 → 69,8
*/
int as_area_resize(void *address, size_t size, int flags)
{
return __SYSCALL3(SYS_AS_AREA_RESIZE, (sysarg_t ) address, (sysarg_t)
size, (sysarg_t) flags);
return __SYSCALL3(SYS_AS_AREA_RESIZE, (sysarg_t ) address,
(sysarg_t) size, (sysarg_t) flags);
}
/** Destroy address space area.
143,7 → 143,6
/** Return pointer to some unmapped area, where fits new as_area
*
* @param sz Requested size of the allocation.
* @param color Requested virtual color of the allocation.
*
* @return Pointer to the beginning
*
150,7 → 149,7
* TODO: make some first_fit/... algorithm, we are now just incrementing
* the pointer to last area
*/
void *as_get_mappable_page(size_t sz, int color)
void *as_get_mappable_page(size_t sz)
{
void *res;
uint64_t asz;
166,21 → 165,16
set_maxheapsize(MAX_HEAP_SIZE);
/*
* Make sure we allocate from naturally aligned address and a page of
* appropriate color.
* Make sure we allocate from naturally aligned address.
*/
i = 0;
do {
if (!last_allocated) {
last_allocated = (void *) ALIGN_UP((void *) &_heap +
maxheapsize, asz);
} else {
last_allocated = (void *) ALIGN_UP(((uintptr_t)
last_allocated) + (int) (i > 0), asz);
}
} while ((asz < (1 << (PAGE_COLOR_BITS + PAGE_WIDTH))) &&
(PAGE_COLOR((uintptr_t) last_allocated) != color) &&
(++i < (1 << PAGE_COLOR_BITS)));
if (!last_allocated) {
last_allocated = (void *) ALIGN_UP((void *) &_heap +
maxheapsize, asz);
} else {
last_allocated = (void *) ALIGN_UP(((uintptr_t)
last_allocated) + (int) (i > 0), asz);
}
res = last_allocated;
last_allocated += ALIGN_UP(sz, PAGE_SIZE);

/trunk/uspace/libc/generic/mman.c
36,10 → 36,11
#include <as.h>
#include <unistd.h>
void *mmap(void *start, size_t length, int prot, int flags, int fd, off_t offset)
void *mmap(void *start, size_t length, int prot, int flags, int fd,
off_t offset)
{
if (!start)
start = as_get_mappable_page(length, 0);
start = as_get_mappable_page(length);
// if (! ((flags & MAP_SHARED) ^ (flags & MAP_PRIVATE)))
// return MAP_FAILED;