vm_config.h

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#ifndef MRBC_SRC_VM_CONFIG_H_
#define MRBC_SRC_VM_CONFIG_H_
 
// maximum number of VMs
#if !defined(MAX_VM_COUNT)
#define MAX_VM_COUNT 5
#endif
 
// maximum size of registers
#if !defined(MAX_REGS_SIZE)
#define MAX_REGS_SIZE 110
#endif
 
// maximum number of symbols
#if !defined(MAX_SYMBOLS_COUNT)
#define MAX_SYMBOLS_COUNT 255
#endif
 
 
// memory management
//  MRBC_ALLOC_16BIT or MRBC_ALLOC_24BIT
#define MRBC_ALLOC_24BIT
 
 
/* USE Float. Support Float class.
   0: NOT USE
   1: USE float
   2: USE double
*/
#if !defined(MRBC_USE_FLOAT)
#define MRBC_USE_FLOAT 2
#endif
 
// Use math. Support Math class.
#if !defined(MRBC_USE_MATH)
#define MRBC_USE_MATH 0
#endif
 
// USE String. Support String class.
#if !defined(MRBC_USE_STRING)
#define MRBC_USE_STRING 1
#endif
 
/* USE UTF-8 String. Enable UTF-8 encoding support for String class.
   When enabled, String methods like size, [], []=, index work with
   UTF-8 character indices instead of byte indices.
   0: NOT USE (ASCII/binary mode - default)
   1: USE UTF-8
*/
#if !defined(MRBC_USE_STRING_UTF8)
#define MRBC_USE_STRING_UTF8 0
#endif
 
/* USE Unicode case mapping. Enable full BMP Unicode case conversion.
   Requires MRBC_USE_STRING_UTF8 to be enabled.
   When enabled, upcase/downcase work with Greek, Cyrillic, etc.
   Adds ~5KB to binary size.
   0: NOT USE (ASCII-only case conversion - default)
   1: USE full Unicode BMP case mapping
*/
#if !defined(MRBC_USE_UNICODE_CASE)
#define MRBC_USE_UNICODE_CASE 0
#endif
 
 
/* Hardware dependent flags
 
  Use the MRBC_BIG_ENDIAN, MRBC_LITTLE_ENDIAN and MRBC_REQUIRE_*BIT_ALIGNMENT
  macros.
  for conversion functions from binary (byte array) to each data type.
 
  (each cases)
  Little endian, no alignment.
   MRBC_LITTLE_ENDIAN && !MRBC_REQUIRE_32BIT_ALIGNMENT
   (e.g.) ARM Cortex-M4, Intel x86
 
  Big endian, no alignment.
   MRBC_BIG_ENDIAN && !MRBC_REQUIRE_32BIT_ALIGNMENT
   (e.g.) IBM PPC405
 
  Little endian, 32bit alignment required.
   MRBC_LITTLE_ENDIAN && MRBC_REQUIRE_32BIT_ALIGNMENT
   (e.g.) ARM Cortex-M0
 
  Big endian, 32bit alignment required.
   MRBC_BIG_ENDIAN) && MRBC_REQUIRE_32BIT_ALIGNMENT
   (e.g.) OpenRISC
*/
 
/* Endian
   Define either MRBC_BIG_ENDIAN or MRBC_LITTLE_ENDIAN.
*/
#if !defined(MRBC_BIG_ENDIAN) && !defined(MRBC_LITTLE_ENDIAN)
# define MRBC_LITTLE_ENDIAN
#endif
 
/* Word alignment
   If 32bit and/or 64bit alignment is required, enable the following line.
*/
// #define MRBC_REQUIRE_32BIT_ALIGNMENT
#define MRBC_REQUIRE_64BIT_ALIGNMENT
 
 
/* Others */
 
// Compile with debug code.
#if !defined(NDEBUG)
#define MRBC_DEBUG
#endif
 
// #define MRBC_NO_TIMER
 
// Console new-line mode.
// If you need to convert LF to CRLF in console output, enable the following:
// #define MRBC_CONVERT_CRLF
 
// If you need 64bit integer.
// #define MRBC_INT64
 
// If you get exception with message "Not support op_ext..." when runtime.
// #define MRBC_SUPPORT_OP_EXT
 
// If you use LIBC malloc instead of mruby/c malloc
// #define MRBC_ALLOC_LIBC
 
// Nesting level for exception printing (default 8)
// #define MRBC_EXCEPTION_CALL_NEST_LEVEL 8
 
// Set the following constant to 1 to enable user-defined destructors;
// otherwise, set it to 0. The default is 1.
// #define MRBC_INSTANCE_DESTRUCTOR 0
 
// Override actions when some fatal errors.
// Default behavior for MRBC_OUT_OF_MEMORY is to print error and call mrbc_hal_abort().
// Uncomment and customize if you need different behavior:
// #define MRBC_OUT_OF_MEMORY() mrbc_alloc_print_memory_pool(); mrbc_hal_abort(0)
// #define MRBC_ABORT_BY_EXCEPTION(vm) mrbc_p( &vm->exception ); mrbc_hal_abort(0)
 
#endif // MRBC_SRC_VM_CONFIG_H_