- char *status, *tryaddr, *addr;
- size_t size;
-
- if (((epnt->e_flags & EF_BFIN_CODE_IN_L1) || ppnt->p_vaddr == 0xffa00000)
- && !(ppnt->p_flags & PF_W)
- && (ppnt->p_flags & PF_X)) {
- status = (char *) _dl_mmap
- (tryaddr = 0,
- size = (ppnt->p_vaddr & ADDR_ALIGN) + ppnt->p_filesz,
- LXFLAGS(ppnt->p_flags),
- flags | MAP_EXECUTABLE | MAP_DENYWRITE,
- infile, ppnt->p_offset & OFFS_ALIGN);
- if (_dl_mmap_check_error(status)
- || (tryaddr && tryaddr != status))
- return NULL;
- addr = (char *) _dl_sram_alloc (ppnt->p_filesz, L1_INST_SRAM);
- if (addr != NULL)
- _dl_dma_memcpy (addr, status + (ppnt->p_vaddr & ADDR_ALIGN), ppnt->p_filesz);
- _dl_munmap (status, size);
- if (addr == NULL)
- _dl_dprintf(2, "%s:%i: L1 allocation failed\n", _dl_progname, __LINE__);
- return addr;
- }
-
- if (((epnt->e_flags & EF_BFIN_DATA_IN_L1)
- || ppnt->p_vaddr == 0xff700000
- || ppnt->p_vaddr == 0xff800000
- || ppnt->p_vaddr == 0xff900000)
- && (ppnt->p_flags & PF_W)
- && !(ppnt->p_flags & PF_X)) {
- if (ppnt->p_vaddr == 0xff800000)
- addr = (char *) _dl_sram_alloc (ppnt->p_memsz, L1_DATA_A_SRAM);
- else if (ppnt->p_vaddr == 0xff900000)
- addr = (char *) _dl_sram_alloc (ppnt->p_memsz, L1_DATA_B_SRAM);
- else
- addr = (char *) _dl_sram_alloc (ppnt->p_memsz, L1_DATA_SRAM);
- if (addr == NULL) {
- _dl_dprintf(2, "%s:%i: L1 allocation failed\n", _dl_progname, __LINE__);
- } else {
- if (_DL_PREAD (infile, addr, ppnt->p_filesz, ppnt->p_offset) != ppnt->p_filesz) {
- _dl_sram_free (addr);
- return NULL;
- }
- if (ppnt->p_filesz < ppnt->p_memsz)
- _dl_memset (addr + ppnt->p_filesz, 0, ppnt->p_memsz - ppnt->p_filesz);
- }
- return addr;
- }
-
- if (ppnt->p_vaddr == 0xfeb00000
- || ppnt->p_vaddr == 0xfec00000) {
- addr = (char *) _dl_sram_alloc (ppnt->p_memsz, L2_SRAM);
- if (addr == NULL) {
- _dl_dprintf(2, "%s:%i: L2 allocation failed\n", _dl_progname, __LINE__);
- } else {
- if (_DL_PREAD (infile, addr, ppnt->p_filesz, ppnt->p_offset) != ppnt->p_filesz) {
- _dl_sram_free (addr);
- return NULL;
- }
- if (ppnt->p_filesz < ppnt->p_memsz)
- _dl_memset (addr + ppnt->p_filesz, 0, ppnt->p_memsz - ppnt->p_filesz);
- }
- return addr;
- }
-
- return 0;
+ void *addr;
+
+ /* Handle L1 inst mappings */
+ if (((epnt->e_flags & EF_BFIN_CODE_IN_L1) || ppnt->p_vaddr == 0xffa00000) &&
+ !(ppnt->p_flags & PF_W) && (ppnt->p_flags & PF_X))
+ {
+ size_t size = (ppnt->p_vaddr & ADDR_ALIGN) + ppnt->p_filesz;
+ void *status = _dl_mmap(NULL, size, LXFLAGS(ppnt->p_flags),
+ flags | MAP_EXECUTABLE | MAP_DENYWRITE,
+ infile, ppnt->p_offset & OFFS_ALIGN);
+ if (_dl_mmap_check_error(status))
+ return NULL;
+
+ addr = _dl_sram_alloc(ppnt->p_filesz, L1_INST_SRAM);
+ if (addr)
+ _dl_dma_memcpy(addr, status + (ppnt->p_vaddr & ADDR_ALIGN), ppnt->p_filesz);
+ else
+ _dl_dprintf(2, "%s:%i: L1 allocation failed\n", _dl_progname, __LINE__);
+
+ _dl_munmap(status, size);
+ return addr;
+ }
+
+ /* Handle L1 data mappings */
+ if (((epnt->e_flags & EF_BFIN_DATA_IN_L1) ||
+ ppnt->p_vaddr == 0xff700000 ||
+ ppnt->p_vaddr == 0xff800000 ||
+ ppnt->p_vaddr == 0xff900000) &&
+ (ppnt->p_flags & PF_W) && !(ppnt->p_flags & PF_X))
+ {
+ if (ppnt->p_vaddr == 0xff800000)
+ addr = _dl_sram_alloc(ppnt->p_memsz, L1_DATA_A_SRAM);
+ else if (ppnt->p_vaddr == 0xff900000)
+ addr = _dl_sram_alloc(ppnt->p_memsz, L1_DATA_B_SRAM);
+ else
+ addr = _dl_sram_alloc (ppnt->p_memsz, L1_DATA_SRAM);
+
+ if (addr) {
+ if (_DL_PREAD(infile, addr, ppnt->p_filesz, ppnt->p_offset) != ppnt->p_filesz) {
+ _dl_sram_free(addr);
+ return NULL;
+ }
+ if (ppnt->p_filesz < ppnt->p_memsz)
+ _dl_memset(addr + ppnt->p_filesz, 0, ppnt->p_memsz - ppnt->p_filesz);
+ } else
+ _dl_dprintf(2, "%s:%i: L1 allocation failed\n", _dl_progname, __LINE__);
+ return addr;
+ }
+
+ /* Handle L2 mappings */
+ if (ppnt->p_vaddr == 0xfeb00000 || ppnt->p_vaddr == 0xfec00000) {
+ addr = _dl_sram_alloc(ppnt->p_memsz, L2_SRAM);
+ if (addr) {
+ if (_DL_PREAD(infile, addr, ppnt->p_filesz, ppnt->p_offset) != ppnt->p_filesz) {
+ _dl_sram_free(addr);
+ return NULL;
+ }
+ if (ppnt->p_filesz < ppnt->p_memsz)
+ _dl_memset(addr + ppnt->p_filesz, 0, ppnt->p_memsz - ppnt->p_filesz);
+ } else
+ _dl_dprintf(2, "%s:%i: L2 allocation failed\n", _dl_progname, __LINE__);
+ return addr;
+ }
+
+ return 0;