/* General "disassemble this chunk" code. Used for debugging. */ #include "config.h" #include "dis-asm.h" #include "elf.h" #include #include "cpu.h" #include "exec-all.h" #include "disas.h" /* Filled in by elfload.c. Simplistic, but will do for now. */ struct syminfo *syminfos = NULL; /* Get LENGTH bytes from info's buffer, at target address memaddr. Transfer them to myaddr. */ int buffer_read_memory (memaddr, myaddr, length, info) bfd_vma memaddr; bfd_byte *myaddr; int length; struct disassemble_info *info; { if (memaddr < info->buffer_vma || memaddr + length > info->buffer_vma + info->buffer_length) /* Out of bounds. Use EIO because GDB uses it. */ return EIO; memcpy (myaddr, info->buffer + (memaddr - info->buffer_vma), length); return 0; } /* Get LENGTH bytes from info's buffer, at target address memaddr. Transfer them to myaddr. */ static int target_read_memory (bfd_vma memaddr, bfd_byte *myaddr, int length, struct disassemble_info *info) { int i; for(i = 0; i < length; i++) { myaddr[i] = ldub_code(memaddr + i); } return 0; } /* Print an error message. We can assume that this is in response to an error return from buffer_read_memory. */ void perror_memory (status, memaddr, info) int status; bfd_vma memaddr; struct disassemble_info *info; { if (status != EIO) /* Can't happen. */ (*info->fprintf_func) (info->stream, "Unknown error %d\n", status); else /* Actually, address between memaddr and memaddr + len was out of bounds. */ (*info->fprintf_func) (info->stream, "Address 0x%" PRIx64 " is out of bounds.\n", memaddr); } /* This could be in a separate file, to save miniscule amounts of space in statically linked executables. */ /* Just print the address is hex. This is included for completeness even though both GDB and objdump provide their own (to print symbolic addresses). */ void generic_print_address (addr, info) bfd_vma addr; struct disassemble_info *info; { (*info->fprintf_func) (info->stream, "0x%" PRIx64, addr); } /* Just return the given address. */ int generic_symbol_at_address (addr, info) bfd_vma addr; struct disassemble_info * info; { return 1; } bfd_vma bfd_getl32 (const bfd_byte *addr) { unsigned long v; v = (unsigned long) addr[0]; v |= (unsigned long) addr[1] << 8; v |= (unsigned long) addr[2] << 16; v |= (unsigned long) addr[3] << 24; return (bfd_vma) v; } bfd_vma bfd_getb32 (const bfd_byte *addr) { unsigned long v; v = (unsigned long) addr[0] << 24; v |= (unsigned long) addr[1] << 16; v |= (unsigned long) addr[2] << 8; v |= (unsigned long) addr[3]; return (bfd_vma) v; } bfd_vma bfd_getl16 (const bfd_byte *addr) { unsigned long v; v = (unsigned long) addr[0]; v |= (unsigned long) addr[1] << 8; return (bfd_vma) v; } bfd_vma bfd_getb16 (const bfd_byte *addr) { unsigned long v; v = (unsigned long) addr[0] << 24; v |= (unsigned long) addr[1] << 16; return (bfd_vma) v; } #ifdef TARGET_ARM static int print_insn_thumb1(bfd_vma pc, disassemble_info *info) { return print_insn_arm(pc | 1, info); } #endif /* Disassemble this for me please... (debugging). 'flags' has teh following values: i386 - nonzero means 16 bit code arm - nonzero means thumb code ppc - nonzero means little endian other targets - unused */ void target_disas(FILE *out, target_ulong code, target_ulong size, int flags) { target_ulong pc; int count; struct disassemble_info disasm_info; int (*print_insn)(bfd_vma pc, disassemble_info *info); INIT_DISASSEMBLE_INFO(disasm_info, out, fprintf); disasm_info.read_memory_func = target_read_memory; disasm_info.buffer_vma = code; disasm_info.buffer_length = size; #ifdef TARGET_WORDS_BIGENDIAN disasm_info.endian = BFD_ENDIAN_BIG; #else disasm_info.endian = BFD_ENDIAN_LITTLE; #endif #if defined(TARGET_I386) if (flags == 2) disasm_info.mach = bfd_mach_x86_64; else if (flags == 1) disasm_info.mach = bfd_mach_i386_i8086; else disasm_info.mach = bfd_mach_i386_i386; print_insn = print_insn_i386; #elif defined(TARGET_ARM) if (flags) print_insn = print_insn_thumb1; else print_insn = print_insn_arm; #elif defined(TARGET_SPARC) print_insn = print_insn_sparc; #ifdef TARGET_SPARC64 disasm_info.mach = bfd_mach_sparc_v9b; #endif #elif defined(TARGET_PPC) if (flags) disasm_info.endian = BFD_ENDIAN_LITTLE; #ifdef TARGET_PPC64 disasm_info.mach = bfd_mach_ppc64; #else disasm_info.mach = bfd_mach_ppc; #endif print_insn = print_insn_ppc; #elif defined(TARGET_MIPS) #ifdef TARGET_WORDS_BIGENDIAN print_insn = print_insn_big_mips; #else print_insn = print_insn_little_mips; #endif #elif defined(TARGET_M68K) print_insn = print_insn_m68k; #elif defined(TARGET_SH4) disasm_info.mach = bfd_mach_sh4; print_insn = print_insn_sh; #else fprintf(out, "0x" TARGET_FMT_lx ": Asm output not supported on this arch\n", code); return; #endif for (pc = code; pc < code + size; pc += count) { fprintf(out, "0x" TARGET_FMT_lx ": ", pc); count = print_insn(pc, &disasm_info); #if 0 { int i; uint8_t b; fprintf(out, " {"); for(i = 0; i < count; i++) { target_read_memory(pc + i, &b, 1, &disasm_info); fprintf(out, " %02x", b); } fprintf(out, " }"); } #endif fprintf(out, "\n"); if (count < 0) break; } } /* Disassemble this for me please... (debugging). */ void disas(FILE *out, void *code, unsigned long size) { unsigned long pc; int count; struct disassemble_info disasm_info; int (*print_insn)(bfd_vma pc, disassemble_info *info); INIT_DISASSEMBLE_INFO(disasm_info, out, fprintf); disasm_info.buffer = code; disasm_info.buffer_vma = (unsigned long)code; disasm_info.buffer_length = size; #ifdef WORDS_BIGENDIAN disasm_info.endian = BFD_ENDIAN_BIG; #else disasm_info.endian = BFD_ENDIAN_LITTLE; #endif #if defined(__i386__) disasm_info.mach = bfd_mach_i386_i386; print_insn = print_insn_i386; #elif defined(__x86_64__) disasm_info.mach = bfd_mach_x86_64; print_insn = print_insn_i386; #elif defined(__powerpc__) print_insn = print_insn_ppc; #elif defined(__alpha__) print_insn = print_insn_alpha; #elif defined(__sparc__) print_insn = print_insn_sparc; #elif defined(__arm__) print_insn = print_insn_arm; #elif defined(__MIPSEB__) print_insn = print
/*
             LUFA Library
     Copyright (C) Dean Camera, 2017.

  dean [at] fourwalledcubicle [dot] com
           www.lufa-lib.org
*/

/*
  Copyright 2017  Dean Camera (dean [at] fourwalledcubicle [dot] com)

  Permission to use, copy, modify, distribute, and sell this
  software and its documentation for any purpose is hereby granted
  without fee, provided that the above copyright notice appear in
  all copies and that both that the copyright notice and this
  permission notice and warranty disclaimer appear in supporting
  documentation, and that the name of the author not be used in
  advertising or publicity pertaining to distribution of the
  software without specific, written prior permission.

  The author disclaims all warranties with regard to this
  software, including all implied warranties of merchantability
  and fitness.  In no event shall the author be liable for any
  special, indirect or consequential damages or any damages
  whatsoever resulting from loss of use, data or profits, whether
  in an action of contract, negligence or other tortious action,
  arising out of or in connection with the use or performance of
  this software.
*/

/** \file
 *
 *  Header file for V2ProtocolParams.c.
 */

#ifndef _V2_PROTOCOL_PARAMS_
#define _V2_PROTOCOL_PARAMS_

	/* Includes: */
		#include <avr/io.h>
		#include <avr/eeprom.h>

		#if defined(ADC)
			#include <LUFA/Drivers/Peripheral/ADC.h>
		#endif

		#include "V2Protocol.h"
		#include "V2ProtocolConstants.h"
		#include "ISP/ISPTarget.h"
		#include "Config/AppConfig.h"

	/* Macros: */
		/** Parameter privilege mask to allow the host PC to read the parameter's value. */
		#define PARAM_PRIV_READ     (1 << 0)

		/** Parameter privilege mask to allow the host PC to change the parameter's value. */
		#define PARAM_PRIV_WRITE    (1 << 1)

		/** Total number of parameters in the parameter table */
		#define TABLE_PARAM_COUNT   (sizeof(ParameterTable) / sizeof(ParameterTable[0]))

		#if (!defined(FIRMWARE_VERSION_MINOR) || defined(__DOXYGEN__))
			/** Minor firmware version, reported to the host on request; must match the version
			 *  the host is expecting, or it (may) reject further communications with the programmer. */
			#define FIRMWARE_VERSION_MINOR   0x18
		#endif

	/* Type Defines: */
		/** Type define for a parameter table entry indicating a PC readable or writable device parameter. */
		typedef struct
		{
			const uint8_t ParamID; /**< Parameter ID number to uniquely identify the parameter within the device */
			const uint8_t ParamPrivileges;  /**< Parameter privileges to allow the host to read or write the parameter's value */
			uint8_t ParamValue; /**< Current parameter's value within the device */
		} ParameterItem_t;

	/* Function Prototypes: */
		void    V2Params_LoadNonVolatileParamValues(void);
		void    V2Params_UpdateParamValues(void);

		uint8_t V2Params_GetParameterPrivileges(const uint8_t ParamID);
		uint8_t V2Params_GetParameterValue(const uint8_t ParamID);
		void    V2Params_SetParameterValue(const uint8_t ParamID,
		                                   const uint8_t Value);

		#if defined(INCLUDE_FROM_V2PROTOCOL_PARAMS_C)
			static ParameterItem_t* const V2Params_GetParamFromTable(const uint8_t ParamID);
		#endif

#endif