diff options
Diffstat (limited to 'src/core/arm/interpreter/armos.cpp')
| -rw-r--r-- | src/core/arm/interpreter/armos.cpp | 742 |
1 files changed, 742 insertions, 0 deletions
diff --git a/src/core/arm/interpreter/armos.cpp b/src/core/arm/interpreter/armos.cpp new file mode 100644 index 000000000..43484ee5f --- /dev/null +++ b/src/core/arm/interpreter/armos.cpp @@ -0,0 +1,742 @@ +/* armos.c -- ARMulator OS interface: ARM6 Instruction Emulator. + Copyright (C) 1994 Advanced RISC Machines Ltd. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +/* This file contains a model of Demon, ARM Ltd's Debug Monitor, +including all the SWI's required to support the C library. The code in +it is not really for the faint-hearted (especially the abort handling +code), but it is a complete example. Defining NOOS will disable all the +fun, and definign VAILDATE will define SWI 1 to enter SVC mode, and SWI +0x11 to halt the emulator. */ + +//chy 2005-09-12 disable below line +//#include "config.h" + +#include <time.h> +#include <errno.h> +#include <string.h> +#include "skyeye_defs.h" +#ifndef __USE_LARGEFILE64 +#define __USE_LARGEFILE64 /* When use 64 bit large file need define it! for stat64*/ +#endif +#include <fcntl.h> +#include <sys/stat.h> + + +#ifndef O_RDONLY +#define O_RDONLY 0 +#endif +#ifndef O_WRONLY +#define O_WRONLY 1 +#endif +#ifndef O_RDWR +#define O_RDWR 2 +#endif +#ifndef O_BINARY +#define O_BINARY 0 +#endif + +#ifdef __STDC__ +#define unlink(s) remove(s) +#endif + +#ifdef HAVE_UNISTD_H +#include <unistd.h> /* For SEEK_SET etc */ +#endif + +#ifdef __riscos +extern int _fisatty (FILE *); +#define isatty_(f) _fisatty(f) +#else +#ifdef __ZTC__ +#include <io.h> +#define isatty_(f) isatty((f)->_file) +#else +#ifdef macintosh +#include <ioctl.h> +#define isatty_(f) (~ioctl ((f)->_file, FIOINTERACTIVE, NULL)) +#else +#define isatty_(f) isatty (fileno (f)) +#endif +#endif +#endif + +#include "armdefs.h" +#include "armos.h" +#include "armemu.h" + +#ifndef NOOS +#ifndef VALIDATE +/* #ifndef ASIM */ +//chy 2005-09-12 disable below line +//#include "armfpe.h" +/* #endif */ +#endif +#endif + +#define DUMP_SYSCALL 0 +#define dump(...) do { if (DUMP_SYSCALL) printf(__VA_ARGS__); } while(0) +//#define debug(...) printf(__VA_ARGS__); +#define debug(...) ; + +extern unsigned ARMul_OSHandleSWI (ARMul_State * state, ARMword number); + +#ifndef FOPEN_MAX +#define FOPEN_MAX 64 +#endif + +/***************************************************************************\ +* OS private Information * +\***************************************************************************/ + +unsigned arm_dyncom_SWI(ARMul_State * state, ARMword number) +{ + return ARMul_OSHandleSWI(state, number); +} + +//mmap_area_t *mmap_global = NULL; + +static int translate_open_mode[] = { + O_RDONLY, /* "r" */ + O_RDONLY + O_BINARY, /* "rb" */ + O_RDWR, /* "r+" */ + O_RDWR + O_BINARY, /* "r+b" */ + O_WRONLY + O_CREAT + O_TRUNC, /* "w" */ + O_WRONLY + O_BINARY + O_CREAT + O_TRUNC, /* "wb" */ + O_RDWR + O_CREAT + O_TRUNC, /* "w+" */ + O_RDWR + O_BINARY + O_CREAT + O_TRUNC, /* "w+b" */ + O_WRONLY + O_APPEND + O_CREAT, /* "a" */ + O_WRONLY + O_BINARY + O_APPEND + O_CREAT, /* "ab" */ + O_RDWR + O_APPEND + O_CREAT, /* "a+" */ + O_RDWR + O_BINARY + O_APPEND + O_CREAT /* "a+b" */ +}; +// +//static void +//SWIWrite0 (ARMul_State * state, ARMword addr) +//{ +// ARMword temp; +// +// //while ((temp = ARMul_ReadByte (state, addr++)) != 0) +// while(1){ +// mem_read(8, addr++, &temp); +// if(temp != 0) +// (void) fputc ((char) temp, stdout); +// else +// break; +// } +//} +// +//static void +//WriteCommandLineTo (ARMul_State * state, ARMword addr) +//{ +// ARMword temp; +// char *cptr = state->CommandLine; +// if (cptr == NULL) +// cptr = "\0"; +// do { +// temp = (ARMword) * cptr++; +// //ARMul_WriteByte (state, addr++, temp); +// mem_write(8, addr++, temp); +// } +// while (temp != 0); +//} +// +//static void +//SWIopen (ARMul_State * state, ARMword name, ARMword SWIflags) +//{ +// char dummy[2000]; +// int flags; +// int i; +// +// for (i = 0; (dummy[i] = ARMul_ReadByte (state, name + i)); i++); +// assert(SWIflags< (sizeof(translate_open_mode)/ sizeof(translate_open_mode[0]))); +// /* Now we need to decode the Demon open mode */ +// flags = translate_open_mode[SWIflags]; +// flags = SWIflags; +// +// /* Filename ":tt" is special: it denotes stdin/out */ +// if (strcmp (dummy, ":tt") == 0) { +// if (flags == O_RDONLY) /* opening tty "r" */ +// state->Reg[0] = 0; /* stdin */ +// else +// state->Reg[0] = 1; /* stdout */ +// } +// else { +// state->Reg[0] = (int) open (dummy, flags, 0666); +// } +//} +// +//static void +//SWIread (ARMul_State * state, ARMword f, ARMword ptr, ARMword len) +//{ +// int res; +// int i; +// char *local = (char*) malloc (len); +// +// if (local == NULL) { +// fprintf (stderr, +// "sim: Unable to read 0x%ulx bytes - out of memory\n", +// len); +// return; +// } +// +// res = read (f, local, len); +// if (res > 0) +// for (i = 0; i < res; i++) +// //ARMul_WriteByte (state, ptr + i, local[i]); +// mem_write(8, ptr + i, local[i]); +// free (local); +// //state->Reg[0] = res == -1 ? -1 : len - res; +// state->Reg[0] = res; +//} +// +//static void +//SWIwrite (ARMul_State * state, ARMword f, ARMword ptr, ARMword len) +//{ +// int res; +// ARMword i; +// char *local = malloc (len); +// +// if (local == NULL) { +// fprintf (stderr, +// "sim: Unable to write 0x%lx bytes - out of memory\n", +// (long unsigned int) len); +// return; +// } +// +// for (i = 0; i < len; i++){ +// //local[i] = ARMul_ReadByte (state, ptr + i); +// ARMword data; +// mem_read(8, ptr + i, &data); +// local[i] = data & 0xFF; +// } +// +// res = write (f, local, len); +// //state->Reg[0] = res == -1 ? -1 : len - res; +// state->Reg[0] = res; +// free (local); +//} + +//static void +//SWIflen (ARMul_State * state, ARMword fh) +//{ +// ARMword addr; +// +// if (fh == 0 || fh > FOPEN_MAX) { +// state->Reg[0] = -1L; +// return; +// } +// +// addr = lseek (fh, 0, SEEK_CUR); +// +// state->Reg[0] = lseek (fh, 0L, SEEK_END); +// (void) lseek (fh, addr, SEEK_SET); +// +//} + +/***************************************************************************\ +* The emulator calls this routine when a SWI instruction is encuntered. The * +* parameter passed is the SWI number (lower 24 bits of the instruction). * +\***************************************************************************/ +/* ahe-ykl information is retrieved from elf header and the starting value of + brk_static is in sky_info_t */ + +/* brk static hold the value of brk */ +static uint32_t brk_static = -1; + +unsigned +ARMul_OSHandleSWI (ARMul_State * state, ARMword number) +{ + number &= 0xfffff; + ARMword addr, temp; + + switch (number) { +// case SWI_Syscall: +// if (state->Reg[7] != 0) +// return ARMul_OSHandleSWI(state, state->Reg[7]); +// else +// return FALSE; +// case SWI_Read: +// SWIread (state, state->Reg[0], state->Reg[1], state->Reg[2]); +// return TRUE; +// +// case SWI_GetUID32: +// state->Reg[0] = getuid(); +// return TRUE; +// +// case SWI_GetGID32: +// state->Reg[0] = getgid(); +// return TRUE; +// +// case SWI_GetEUID32: +// state->Reg[0] = geteuid(); +// return TRUE; +// +// case SWI_GetEGID32: +// state->Reg[0] = getegid(); +// return TRUE; +// +// case SWI_Write: +// SWIwrite (state, state->Reg[0], state->Reg[1], state->Reg[2]); +// return TRUE; +// +// case SWI_Open: +// SWIopen (state, state->Reg[0], state->Reg[1]); +// return TRUE; +// +// case SWI_Close: +// state->Reg[0] = close (state->Reg[0]); +// return TRUE; +// +// case SWI_Seek:{ +// /* We must return non-zero for failure */ +// state->Reg[0] = +// lseek (state->Reg[0], state->Reg[1], +// SEEK_SET); +// return TRUE; +// } +// +// case SWI_ExitGroup: +// case SWI_Exit: +// { +// struct timeval tv; +// //gettimeofday(&tv,NULL); +// //printf("In %s, %d sec, %d usec\n", __FUNCTION__, tv.tv_sec, tv.tv_usec); +// printf("passed %d sec, %lld usec\n", get_clock_sec(), get_clock_us()); +// +// /* quit here */ +// run_command("quit"); +// return TRUE; +// } +// case SWI_Times:{ +// uint32_t dest = state->Reg[0]; +// struct tms now; +// struct target_tms32 nowret; +// +// uint32_t ret = times(&now); +// +// if (ret == -1){ +// debug("syscall %s error %d\n", "SWI_Times", ret); +// state->Reg[0] = ret; +// return FALSE; +// } +// +// nowret.tms_cstime = now.tms_cstime; +// nowret.tms_cutime = now.tms_cutime; +// nowret.tms_stime = now.tms_stime; +// nowret.tms_utime = now.tms_utime; +// +// uint32_t offset; +// for (offset = 0; offset < sizeof(nowret); offset++) { +// bus_write(8, dest + offset, *((uint8_t *) &nowret + offset)); +// } +// +// state->Reg[0] = ret; +// return TRUE; +// } +// +// case SWI_Gettimeofday: { +// uint32_t dest1 = state->Reg[0]; +// uint32_t dest2 = state->Reg[1]; // Unsure of this +// struct timeval val; +// struct timezone zone; +// struct target_timeval32 valret; +// struct target_timezone32 zoneret; +// +// uint32_t ret = gettimeofday(&val, &zone); +// valret.tv_sec = val.tv_sec; +// valret.tv_usec = val.tv_usec; +// zoneret.tz_dsttime = zoneret.tz_dsttime; +// zoneret.tz_minuteswest = zoneret.tz_minuteswest; +// +// if (ret == -1){ +// debug("syscall %s error %d\n", "SWI_Gettimeofday", ret); +// state->Reg[0] = ret; +// return FALSE; +// } +// +// uint32_t offset; +// if (dest1) { +// for (offset = 0; offset < sizeof(valret); offset++) { +// bus_write(8, dest1 + offset, *((uint8_t *) &valret + offset)); +// } +// state->Reg[0] = ret; +// } +// if (dest2) { +// for (offset = 0; offset < sizeof(zoneret); offset++) { +// bus_write(8, dest2 + offset, *((uint8_t *) &zoneret + offset)); +// } +// state->Reg[0] = ret; +// } +// +// return TRUE; +// } +// case SWI_Brk: +// /* initialize brk value */ +// /* suppose that brk_static doesn't reach 0xffffffff... */ +// if (brk_static == -1) { +// brk_static = (get_skyeye_pref()->info).brk; +// } +// +// /* FIXME there might be a need to do a mmap */ +// +// if(state->Reg[0]){ +// if (get_skyeye_exec_info()->mmap_access) { +// /* if new brk is greater than current brk, allocate memory */ +// if (state->Reg[0] > brk_static) { +// uint32_t ret = mmap( (void *) brk_static, state->Reg[0] - brk_static, +// PROT_WRITE, MAP_PRIVATE | MAP_FIXED | MAP_ANONYMOUS, -1, 0 ); +// if (ret != MAP_FAILED) +// brk_static = ret; +// } +// } +// brk_static = state->Reg[0]; +// //state->Reg[0] = 0; /* FIXME return value of brk set to be the address on success */ +// } else { +// state->Reg[0] = brk_static; +// } +// return TRUE; +// +// case SWI_Break: +// state->Emulate = FALSE; +// return TRUE; +// +// case SWI_Mmap:{ +// int addr = state->Reg[0]; +// int len = state->Reg[1]; +// int prot = state->Reg[2]; +// int flag = state->Reg[3]; +// int fd = state->Reg[4]; +// int offset = state->Reg[5]; +// mmap_area_t *area = new_mmap_area(addr, len); +// state->Reg[0] = area->bank.addr; +// //printf("syscall %d mmap(0x%x,%x,0x%x,0x%x,%d,0x%x) = 0x%x\n",\ +// SWI_Mmap, addr, len, prot, flag, fd, offset, state->Reg[0]); +// return TRUE; +// } +// +// case SWI_Munmap: +// state->Reg[0] = 0; +// return TRUE; +// +// case SWI_Mmap2:{ +// int addr = state->Reg[0]; +// int len = state->Reg[1]; +// int prot = state->Reg[2]; +// int flag = state->Reg[3]; +// int fd = state->Reg[4]; +// int offset = state->Reg[5] * 4096; /* page offset */ +// mmap_area_t *area = new_mmap_area(addr, len); +// state->Reg[0] = area->bank.addr; +// +// return TRUE; +// } +// +// case SWI_Breakpoint: +// //chy 2005-09-12 change below line +// //state->EndCondition = RDIError_BreakpointReached; +// //printf ("SKYEYE: in armos.c : should not come here!!!!\n"); +// state->EndCondition = 0; +// /*modified by ksh to support breakpoiont*/ +// state->Emulate = STOP; +// return (TRUE); +// case SWI_Uname: +// { +// struct utsname *uts = (uintptr_t) state->Reg[0]; /* uname should write data in this address */ +// struct utsname utsbuf; +// //printf("Uname size is %x\n", sizeof(utsbuf)); +// char *buf; +// uintptr_t sp ; /* used as a temporary address */ +// +//#define COPY_UTS_STRING(addr) \ +// buf = addr; \ +// while(*buf != NULL) { \ +// bus_write(8, sp, *buf); \ +// sp++; \ +// buf++; \ +// } +//#define COPY_UTS(field) /*printf("%s: %s at %p\n", #field, utsbuf.field, uts->field);*/ \ +// sp = (uintptr_t) uts->field; \ +// COPY_UTS_STRING((&utsbuf)->field); +// +// if (uname(&utsbuf) < 0) { +// printf("syscall uname: utsname error\n"); +// state->Reg[0] = -1; +// return FALSE; +// } +// +// /* FIXME for now, this is just the host system call +// Some data should be missing, as it depends on +// the version of utsname */ +// COPY_UTS(sysname); +// COPY_UTS(nodename); +// COPY_UTS(release); +// COPY_UTS(version); +// COPY_UTS(machine); +// +// state->Reg[0] = 0; +// return TRUE; +// } +// case SWI_Fcntl: +// { +// uint32_t fd = state->Reg[0]; +// uint32_t cmd = state->Reg[1]; +// uint32_t arg = state->Reg[2]; +// uint32_t ret; +// +// switch(cmd){ +// case (F_GETFD): +// { +// ret = fcntl(fd, cmd, arg); +// //printf("syscall fcntl for getfd not implemented, ret %d\n", ret); +// state->Reg[0] = ret; +// return FALSE; +// } +// default: +// break; +// } +// +// printf("syscall fcntl unimplemented fd %x cmd %x\n", fd, cmd); +// state->Reg[0] = -1; +// return FALSE; +// +// } +// case SWI_Fstat64: +// { +// uint32_t dest = state->Reg[1]; +// uint32_t fd = state->Reg[0]; +// struct stat64 statbuf; +// struct target_stat64 statret; +// memset(&statret, 0, sizeof(struct target_stat64)); +// uint32_t ret = fstat64(fd, &statbuf); +// +// if (ret == -1){ +// printf("syscall %s returned error\n", "SWI_Fstat"); +// state->Reg[0] = ret; +// return FALSE; +// } +// +// /* copy statbuf to the process memory space +// FIXME can't say if endian has an effect here */ +// uint32_t offset; +// //printf("Fstat system is size %x\n", sizeof(statbuf)); +// //printf("Fstat target is size %x\n", sizeof(statret)); +// +// /* we copy system structure data stat64 into arm fixed size structure target_stat64 */ +// statret.st_dev = statbuf.st_dev; +// statret.st_ino = statbuf.st_ino; +// statret.st_mode = statbuf.st_mode; +// statret.st_nlink = statbuf.st_nlink; +// statret.st_uid = statbuf.st_uid; +// statret.st_gid = statbuf.st_gid; +// statret.st_rdev = statbuf.st_rdev; +// statret.st_size = statbuf.st_size; +// statret.st_blksize = statbuf.st_blksize; +// statret.st_blocks = statbuf.st_blocks; +// statret.st32_atime = statbuf.st_atime; +// statret.st32_mtime = statbuf.st_mtime; +// statret.st32_ctime = statbuf.st_ctime; +// +// for (offset = 0; offset < sizeof(statret); offset++) { +// bus_write(8, dest + offset, *((uint8_t *) &statret + offset)); +// } +// +// state->Reg[0] = ret; +// return TRUE; +// } +// case SWI_Set_tls: +// { +// //printf("syscall set_tls unimplemented\n"); +// state->mmu.thread_uro_id = state->Reg[0]; +// state->CP15[CP15_THREAD_URO - CP15_BASE] = state->Reg[0]; +// state->Reg[0] = 0; +// return FALSE; +// } +//#if 0 +// case SWI_Clock: +// /* return number of centi-seconds... */ +// state->Reg[0] = +//#ifdef CLOCKS_PER_SEC +// (CLOCKS_PER_SEC >= 100) +// ? (ARMword) (clock () / (CLOCKS_PER_SEC / 100)) +// : (ARMword) ((clock () * 100) / CLOCKS_PER_SEC); +//#else +// /* presume unix... clock() returns microseconds */ +// (ARMword) (clock () / 10000); +//#endif +// return (TRUE); +// +// case SWI_Time: +// state->Reg[0] = (ARMword) time (NULL); +// return (TRUE); +// case SWI_Flen: +// SWIflen (state, state->Reg[0]); +// return (TRUE); +// +//#endif + default: + + _dbg_assert_msg_(ARM11, false, "ImplementMe: ARMul_OSHandleSWI!"); + + return (FALSE); + } +} +// +///** +// * @brief For mmap syscall.A mmap_area is a memory bank. Get from ppc. +// */ +//static mmap_area_t* new_mmap_area(int sim_addr, int len){ +// mmap_area_t *area = (mmap_area_t *)malloc(sizeof(mmap_area_t)); +// if(area == NULL){ +// printf("error, failed %s\n",__FUNCTION__); +// exit(0); +// } +//#if FAST_MEMORY +// if (mmap_next_base == -1) +// { +// mmap_next_base = get_skyeye_exec_info()->brk; +// } +//#endif +// +// memset(area, 0x0, sizeof(mmap_area_t)); +// area->bank.addr = mmap_next_base; +// area->bank.len = len; +// area->bank.bank_write = mmap_mem_write; +// area->bank.bank_read = mmap_mem_read; +// area->bank.type = MEMTYPE_RAM; +// area->bank.objname = "mmap"; +// addr_mapping(&area->bank); +// +//#if FAST_MEMORY +// if (get_skyeye_exec_info()->mmap_access) +// { +// /* FIXME check proper flags */ +// /* FIXME we may delete the need of banks up there */ +// uint32_t ret = mmap(mmap_next_base, len, PROT_WRITE | PROT_READ, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); +// mmap_next_base = ret; +// } +// area->mmap_addr = (uint8_t*)get_dma_addr(mmap_next_base); +//#else +// area->mmap_addr = malloc(len); +// if(area->mmap_addr == NULL){ +// printf("error mmap malloc\n"); +// exit(0); +// } +// memset(area->mmap_addr, 0x0, len); +//#endif +// +// area->next = NULL; +// if(mmap_global){ +// area->next = mmap_global->next; +// mmap_global->next = area; +// }else{ +// mmap_global = area; +// } +// mmap_next_base = mmap_next_base + len; +// return area; +//} +// +//static mmap_area_t *get_mmap_area(int addr){ +// mmap_area_t *tmp = mmap_global; +// while(tmp){ +// if ((tmp->bank.addr <= addr) && (tmp->bank.addr + tmp->bank.len > addr)){ +// return tmp; +// } +// tmp = tmp->next; +// } +// printf("cannot get mmap area:addr=0x%x\n", addr); +// return NULL; +//} +// +///** +// * @brief the mmap_area bank write function. Get from ppc. +// * +// * @param size size to write, 8/16/32 +// * @param addr address to write +// * @param value value to write +// * +// * @return sucess return 1,otherwise 0. +// */ +//static char mmap_mem_write(short size, int addr, uint32_t value){ +// mmap_area_t *area_tmp = get_mmap_area(addr); +// mem_bank_t *bank_tmp = &area_tmp->bank; +// int offset = addr - bank_tmp->addr; +// switch(size){ +// case 8:{ +// //uint8_t value_endian = value; +// uint8_t value_endian = (uint8_t)value; +// *(uint8_t *)&(((char *)area_tmp->mmap_addr)[offset]) = value_endian; +// debug("in %s,size=%d,addr=0x%x,value=0x%x\n",__FUNCTION__,size,addr,value_endian); +// break; +// } +// case 16:{ +// //uint16_t value_endian = half_to_BE((uint16_t)value); +// uint16_t value_endian = ((uint16_t)value); +// *(uint16_t *)&(((char *)area_tmp->mmap_addr)[offset]) = value_endian; +// debug("in %s,size=%d,addr=0x%x,value=0x%x\n",__FUNCTION__,size,addr,value_endian); +// break; +// } +// case 32:{ +// //uint32_t value_endian = word_to_BE((uint32_t)value); +// uint32_t value_endian = ((uint32_t)value); +// *(uint32_t *)&(((char *)area_tmp->mmap_addr)[offset]) = value_endian; +// debug("in %s,size=%d,addr=0x%x,value=0x%x\n",__FUNCTION__,size,addr,value_endian); +// break; +// } +// default: +// printf("invalid size %d\n",size); +// return 0; +// } +// return 1; +//} +// +///** +// * @brief the mmap_area bank read function. Get from ppc. +// * +// * @param size size to read, 8/16/32 +// * @param addr address to read +// * @param value value to read +// * +// * @return sucess return 1,otherwise 0. +// */ +//static char mmap_mem_read(short size, int addr, uint32_t * value){ +// mmap_area_t *area_tmp = get_mmap_area(addr); +// mem_bank_t *bank_tmp = &area_tmp->bank; +// int offset = addr - bank_tmp->addr; +// switch(size){ +// case 8:{ +// //*(uint8_t *)value = *(uint8_t *)&(((uint8_t *)area_tmp->mmap_addr)[offset]); +// *value = *(uint8_t *)&(((uint8_t *)area_tmp->mmap_addr)[offset]); +// debug("in %s,size=%d,addr=0x%x,value=0x%x\n",__FUNCTION__,size,addr,*(uint32_t*)value); +// break; +// } +// case 16:{ +// //*(uint16_t *)value = half_from_BE(*(uint16_t *)&(((uint8_t *)area_tmp->mmap_addr)[offset])); +// *value = (*(uint16_t *)&(((uint8_t *)area_tmp->mmap_addr)[offset])); +// debug("in %s,size=%d,addr=0x%x,value=0x%x\n",__FUNCTION__,size,addr,*(uint16_t*)value); +// break; +// } +// case 32: +// //*value = (uint32_t)word_from_BE(*(uint32_t *)&(((uint8_t *)area_tmp->mmap_addr)[offset])); +// *value = (uint32_t)(*(uint32_t *)&(((uint8_t *)area_tmp->mmap_addr)[offset])); +// debug("in %s,size=%d,addr=0x%x,value=0x%x\n",__FUNCTION__,size,addr,*(uint32_t*)value); +// break; +// default: +// printf("invalid size %d\n",size); +// return 0; +// } +// return 1; +//} |