* opcodes.h

/*****
* opcodes.h
* Andy Hammerlindl 2010/10/24
*
* A list of the virtual machine opcodes, defined by the macro OPCODE.
*****/

/* The first parameter is the name of the opcode. The second parameter is a
* character indicating what additional information (if any) is encoded with
* the opcode:
* x - nothing
* n - integer
* t - item
* b - builtin
* l - lambda pointer
* o - instruction offset
*/

OPCODE(nop, 'x')
OPCODE(pop,'x')
OPCODE(intpush,'n')
OPCODE(constpush,'t')
OPCODE(varpush,'n')
OPCODE(varsave,'n')
OPCODE(fieldpush,'n')
OPCODE(fieldsave,'n')
OPCODE(builtin,'b')
OPCODE(jmp,'o')
OPCODE(cjmp,'o')
OPCODE(njmp,'o')
OPCODE(popcall,'x')
OPCODE(pushclosure,'x')
OPCODE(makefunc,'l')
OPCODE(ret,'x')
OPCODE(pushframe,'n')
OPCODE(popframe,'x')

OPCODE(push_default,'x')
OPCODE(jump_if_not_default,'o')

#ifdef COMBO
OPCODE(varpop,'n')
OPCODE(fieldpop,'n')

OPCODE(gejmp,'o')
#endif