mirror of
https://github.com/yuzu-emu/yuzu.git
synced 2024-08-23 11:00:41 +02:00
ARM: Removed unused armos code from SkyEye.
This commit is contained in:
parent
130efd461d
commit
3c823c0028
@ -19,7 +19,6 @@ set(SRCS
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arm/interpreter/armemu.cpp
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arm/interpreter/arminit.cpp
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arm/interpreter/armmmu.cpp
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arm/interpreter/armos.cpp
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arm/interpreter/armsupp.cpp
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arm/interpreter/armvirt.cpp
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arm/interpreter/thumbemu.cpp
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@ -17,7 +17,6 @@
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#include "core/arm/skyeye_common/armdefs.h"
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#include "core/arm/skyeye_common/armos.h"
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#include "core/arm/skyeye_common/armemu.h"
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#include "core/arm/skyeye_common/vfp/vfp.h"
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@ -28,9 +28,6 @@
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//ichfly
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//#define callstacker 1
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//#include "armos.h"
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//#include "skyeye_callback.h"
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//#include "skyeye_bus.h"
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//#include "sim_control.h"
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@ -1,742 +0,0 @@
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/* armos.c -- ARMulator OS interface: ARM6 Instruction Emulator.
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Copyright (C) 1994 Advanced RISC Machines Ltd.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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/* This file contains a model of Demon, ARM Ltd's Debug Monitor,
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including all the SWI's required to support the C library. The code in
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it is not really for the faint-hearted (especially the abort handling
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code), but it is a complete example. Defining NOOS will disable all the
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fun, and definign VAILDATE will define SWI 1 to enter SVC mode, and SWI
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0x11 to halt the emulator. */
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//chy 2005-09-12 disable below line
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//#include "config.h"
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#include <time.h>
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#include <errno.h>
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#include <string.h>
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#include "core/arm/skyeye_common/skyeye_defs.h"
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#ifndef __USE_LARGEFILE64
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#define __USE_LARGEFILE64 /* When use 64 bit large file need define it! for stat64*/
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#endif
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#include <fcntl.h>
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#include <sys/stat.h>
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#ifndef O_RDONLY
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#define O_RDONLY 0
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#endif
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#ifndef O_WRONLY
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#define O_WRONLY 1
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#endif
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#ifndef O_RDWR
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#define O_RDWR 2
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#endif
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#ifndef O_BINARY
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#define O_BINARY 0
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#endif
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#ifdef __STDC__
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#define unlink(s) remove(s)
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#endif
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#ifdef HAVE_UNISTD_H
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#include <unistd.h> /* For SEEK_SET etc */
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#endif
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#ifdef __riscos
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extern int _fisatty (FILE *);
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#define isatty_(f) _fisatty(f)
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#else
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#ifdef __ZTC__
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#include <io.h>
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#define isatty_(f) isatty((f)->_file)
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#else
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#ifdef macintosh
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#include <ioctl.h>
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#define isatty_(f) (~ioctl ((f)->_file, FIOINTERACTIVE, NULL))
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#else
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#define isatty_(f) isatty (fileno (f))
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#endif
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#endif
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#endif
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#include "core/arm/skyeye_common/armdefs.h"
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#include "core/arm/skyeye_common/armos.h"
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#include "core/arm/skyeye_common/armemu.h"
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#ifndef NOOS
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#ifndef VALIDATE
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/* #ifndef ASIM */
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//chy 2005-09-12 disable below line
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//#include "armfpe.h"
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/* #endif */
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#endif
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#endif
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#define DUMP_SYSCALL 0
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#define dump(...) do { if (DUMP_SYSCALL) printf(__VA_ARGS__); } while(0)
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//#define debug(...) printf(__VA_ARGS__);
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#define debug(...) ;
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extern unsigned ARMul_OSHandleSWI (ARMul_State * state, ARMword number);
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#ifndef FOPEN_MAX
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#define FOPEN_MAX 64
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#endif
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/***************************************************************************\
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* OS private Information *
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\***************************************************************************/
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unsigned arm_dyncom_SWI(ARMul_State * state, ARMword number)
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{
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return ARMul_OSHandleSWI(state, number);
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}
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//mmap_area_t *mmap_global = NULL;
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static int translate_open_mode[] = {
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O_RDONLY, /* "r" */
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O_RDONLY + O_BINARY, /* "rb" */
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O_RDWR, /* "r+" */
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O_RDWR + O_BINARY, /* "r+b" */
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O_WRONLY + O_CREAT + O_TRUNC, /* "w" */
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O_WRONLY + O_BINARY + O_CREAT + O_TRUNC, /* "wb" */
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O_RDWR + O_CREAT + O_TRUNC, /* "w+" */
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O_RDWR + O_BINARY + O_CREAT + O_TRUNC, /* "w+b" */
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O_WRONLY + O_APPEND + O_CREAT, /* "a" */
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O_WRONLY + O_BINARY + O_APPEND + O_CREAT, /* "ab" */
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O_RDWR + O_APPEND + O_CREAT, /* "a+" */
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O_RDWR + O_BINARY + O_APPEND + O_CREAT /* "a+b" */
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};
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//
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//static void
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//SWIWrite0 (ARMul_State * state, ARMword addr)
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//{
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// ARMword temp;
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//
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// //while ((temp = ARMul_ReadByte (state, addr++)) != 0)
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// while(1){
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// mem_read(8, addr++, &temp);
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// if(temp != 0)
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// (void) fputc ((char) temp, stdout);
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// else
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// break;
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// }
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//}
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//
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//static void
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//WriteCommandLineTo (ARMul_State * state, ARMword addr)
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//{
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// ARMword temp;
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// char *cptr = state->CommandLine;
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// if (cptr == NULL)
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// cptr = "\0";
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// do {
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// temp = (ARMword) * cptr++;
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// //ARMul_WriteByte (state, addr++, temp);
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// mem_write(8, addr++, temp);
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// }
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// while (temp != 0);
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//}
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//
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//static void
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//SWIopen (ARMul_State * state, ARMword name, ARMword SWIflags)
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//{
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// char dummy[2000];
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// int flags;
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// int i;
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//
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// for (i = 0; (dummy[i] = ARMul_ReadByte (state, name + i)); i++);
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// assert(SWIflags< (sizeof(translate_open_mode)/ sizeof(translate_open_mode[0])));
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// /* Now we need to decode the Demon open mode */
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// flags = translate_open_mode[SWIflags];
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// flags = SWIflags;
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//
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// /* Filename ":tt" is special: it denotes stdin/out */
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// if (strcmp (dummy, ":tt") == 0) {
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// if (flags == O_RDONLY) /* opening tty "r" */
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// state->Reg[0] = 0; /* stdin */
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// else
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// state->Reg[0] = 1; /* stdout */
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// }
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// else {
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// state->Reg[0] = (int) open (dummy, flags, 0666);
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// }
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//}
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//
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//static void
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//SWIread (ARMul_State * state, ARMword f, ARMword ptr, ARMword len)
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//{
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// int res;
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// int i;
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// char *local = (char*) malloc (len);
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//
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// if (local == NULL) {
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// fprintf (stderr,
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// "sim: Unable to read 0x%ulx bytes - out of memory\n",
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// len);
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// return;
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// }
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//
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// res = read (f, local, len);
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// if (res > 0)
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// for (i = 0; i < res; i++)
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// //ARMul_WriteByte (state, ptr + i, local[i]);
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// mem_write(8, ptr + i, local[i]);
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// free (local);
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// //state->Reg[0] = res == -1 ? -1 : len - res;
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// state->Reg[0] = res;
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//}
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//
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//static void
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//SWIwrite (ARMul_State * state, ARMword f, ARMword ptr, ARMword len)
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//{
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// int res;
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// ARMword i;
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// char *local = malloc (len);
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//
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// if (local == NULL) {
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// fprintf (stderr,
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// "sim: Unable to write 0x%lx bytes - out of memory\n",
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// (long unsigned int) len);
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// return;
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// }
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//
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// for (i = 0; i < len; i++){
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// //local[i] = ARMul_ReadByte (state, ptr + i);
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// ARMword data;
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// mem_read(8, ptr + i, &data);
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// local[i] = data & 0xFF;
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// }
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//
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// res = write (f, local, len);
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// //state->Reg[0] = res == -1 ? -1 : len - res;
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// state->Reg[0] = res;
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// free (local);
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//}
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//static void
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//SWIflen (ARMul_State * state, ARMword fh)
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//{
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// ARMword addr;
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//
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// if (fh == 0 || fh > FOPEN_MAX) {
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// state->Reg[0] = -1L;
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// return;
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// }
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//
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// addr = lseek (fh, 0, SEEK_CUR);
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//
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// state->Reg[0] = lseek (fh, 0L, SEEK_END);
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// (void) lseek (fh, addr, SEEK_SET);
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//
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//}
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/***************************************************************************\
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* The emulator calls this routine when a SWI instruction is encuntered. The *
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* parameter passed is the SWI number (lower 24 bits of the instruction). *
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\***************************************************************************/
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/* ahe-ykl information is retrieved from elf header and the starting value of
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brk_static is in sky_info_t */
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/* brk static hold the value of brk */
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static uint32_t brk_static = -1;
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unsigned
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ARMul_OSHandleSWI (ARMul_State * state, ARMword number)
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{
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number &= 0xfffff;
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ARMword addr, temp;
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switch (number) {
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// case SWI_Syscall:
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// if (state->Reg[7] != 0)
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// return ARMul_OSHandleSWI(state, state->Reg[7]);
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// else
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// return FALSE;
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// case SWI_Read:
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// SWIread (state, state->Reg[0], state->Reg[1], state->Reg[2]);
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// return TRUE;
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//
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// case SWI_GetUID32:
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// state->Reg[0] = getuid();
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// return TRUE;
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//
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// case SWI_GetGID32:
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// state->Reg[0] = getgid();
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// return TRUE;
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//
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// case SWI_GetEUID32:
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// state->Reg[0] = geteuid();
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// return TRUE;
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//
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// case SWI_GetEGID32:
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// state->Reg[0] = getegid();
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// return TRUE;
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//
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// case SWI_Write:
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// SWIwrite (state, state->Reg[0], state->Reg[1], state->Reg[2]);
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// return TRUE;
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//
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// case SWI_Open:
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// SWIopen (state, state->Reg[0], state->Reg[1]);
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// return TRUE;
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//
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// case SWI_Close:
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// state->Reg[0] = close (state->Reg[0]);
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// return TRUE;
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//
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// case SWI_Seek:{
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// /* We must return non-zero for failure */
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// state->Reg[0] =
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// lseek (state->Reg[0], state->Reg[1],
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// SEEK_SET);
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// return TRUE;
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// }
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//
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// case SWI_ExitGroup:
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// case SWI_Exit:
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// {
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// struct timeval tv;
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// //gettimeofday(&tv,NULL);
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// //printf("In %s, %d sec, %d usec\n", __FUNCTION__, tv.tv_sec, tv.tv_usec);
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// printf("passed %d sec, %lld usec\n", get_clock_sec(), get_clock_us());
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//
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// /* quit here */
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// run_command("quit");
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// return TRUE;
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// }
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// case SWI_Times:{
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// uint32_t dest = state->Reg[0];
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// struct tms now;
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// struct target_tms32 nowret;
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//
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// uint32_t ret = times(&now);
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//
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// if (ret == -1){
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// debug("syscall %s error %d\n", "SWI_Times", ret);
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// state->Reg[0] = ret;
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// return FALSE;
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// }
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//
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// nowret.tms_cstime = now.tms_cstime;
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// nowret.tms_cutime = now.tms_cutime;
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// nowret.tms_stime = now.tms_stime;
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// nowret.tms_utime = now.tms_utime;
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//
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// uint32_t offset;
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// for (offset = 0; offset < sizeof(nowret); offset++) {
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// bus_write(8, dest + offset, *((uint8_t *) &nowret + offset));
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// }
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//
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// state->Reg[0] = ret;
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// return TRUE;
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// }
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//
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// case SWI_Gettimeofday: {
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// uint32_t dest1 = state->Reg[0];
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// uint32_t dest2 = state->Reg[1]; // Unsure of this
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// struct timeval val;
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// struct timezone zone;
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// struct target_timeval32 valret;
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// struct target_timezone32 zoneret;
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//
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// uint32_t ret = gettimeofday(&val, &zone);
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// valret.tv_sec = val.tv_sec;
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// valret.tv_usec = val.tv_usec;
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// zoneret.tz_dsttime = zoneret.tz_dsttime;
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// zoneret.tz_minuteswest = zoneret.tz_minuteswest;
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//
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// if (ret == -1){
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// debug("syscall %s error %d\n", "SWI_Gettimeofday", ret);
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// state->Reg[0] = ret;
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// return FALSE;
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// }
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//
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// uint32_t offset;
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// if (dest1) {
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// for (offset = 0; offset < sizeof(valret); offset++) {
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// bus_write(8, dest1 + offset, *((uint8_t *) &valret + offset));
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// }
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// state->Reg[0] = ret;
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// }
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// if (dest2) {
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// for (offset = 0; offset < sizeof(zoneret); offset++) {
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// bus_write(8, dest2 + offset, *((uint8_t *) &zoneret + offset));
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// }
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// state->Reg[0] = ret;
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// }
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//
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// return TRUE;
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// }
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// case SWI_Brk:
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// /* initialize brk value */
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// /* suppose that brk_static doesn't reach 0xffffffff... */
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// if (brk_static == -1) {
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// brk_static = (get_skyeye_pref()->info).brk;
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// }
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//
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// /* FIXME there might be a need to do a mmap */
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//
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// if(state->Reg[0]){
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// if (get_skyeye_exec_info()->mmap_access) {
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// /* if new brk is greater than current brk, allocate memory */
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// if (state->Reg[0] > brk_static) {
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// uint32_t ret = mmap( (void *) brk_static, state->Reg[0] - brk_static,
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// PROT_WRITE, MAP_PRIVATE | MAP_FIXED | MAP_ANONYMOUS, -1, 0 );
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// if (ret != MAP_FAILED)
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// brk_static = ret;
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// }
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// }
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// brk_static = state->Reg[0];
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// //state->Reg[0] = 0; /* FIXME return value of brk set to be the address on success */
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// } else {
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// state->Reg[0] = brk_static;
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// }
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// return TRUE;
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//
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// case SWI_Break:
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// state->Emulate = FALSE;
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// return TRUE;
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//
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// case SWI_Mmap:{
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// int addr = state->Reg[0];
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// int len = state->Reg[1];
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// int prot = state->Reg[2];
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// int flag = state->Reg[3];
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// int fd = state->Reg[4];
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// int offset = state->Reg[5];
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// mmap_area_t *area = new_mmap_area(addr, len);
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// state->Reg[0] = area->bank.addr;
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// //printf("syscall %d mmap(0x%x,%x,0x%x,0x%x,%d,0x%x) = 0x%x\n",\
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// SWI_Mmap, addr, len, prot, flag, fd, offset, state->Reg[0]);
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// return TRUE;
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// }
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//
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// case SWI_Munmap:
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// state->Reg[0] = 0;
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// return TRUE;
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//
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// 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;
|
||||
//}
|
Loading…
Reference in New Issue
Block a user