XCache is a fast, stable PHP opcode cacher that has been proven and is now running on production servers under high load. https://xcache.lighttpd.net/
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#include "xcache.h"
#include "xc_opcode_spec.h"
#include "xc_const_string.h"
/* {{{ opcode_spec */
#define OPSPEC(ext, op1, op2, res) { OPSPEC_##ext, OPSPEC_##op1, OPSPEC_##op2, OPSPEC_##res },
#ifdef ZEND_ENGINE_2
# define OPSPEC_VAR_2 OPSPEC_STD
#else
# define OPSPEC_VAR_2 OPSPEC_VAR
#endif
#ifdef ZEND_ENGINE_2_4
#undef OPSPEC_FETCH
#define OPSPEC_FETCH OPSPEC_STD
#endif
#include "xc_opcode_spec_def.h"
zend_uchar xc_get_opcode_spec_count()
{
return sizeof(xc_opcode_spec) / sizeof(xc_opcode_spec[0]);
}
const xc_opcode_spec_t *xc_get_opcode_spec(zend_uchar opcode)
{
#ifndef NDEBUG
if (xc_get_opcode_count() != xc_get_opcode_spec_count()) {
fprintf(stderr, "count mismatch: xc_get_opcode_count=%d, xc_get_opcode_spec_count=%d\n", xc_get_opcode_count(), xc_get_opcode_spec_count());
}
#endif
assert(xc_get_opcode_count() == xc_get_opcode_spec_count());
assert(opcode < xc_get_opcode_spec_count());
return &xc_opcode_spec[opcode];
}
/* }}} */
/* {{{ op_spec */
#define OPSPECS_DEF_NAME(name) #name,
static const char *xc_op_spec[] = { OPSPECS(OPSPECS_DEF_NAME) };
zend_uchar xc_get_op_spec_count()
{
return sizeof(xc_op_spec) / sizeof(xc_op_spec[0]);
}
const char *xc_get_op_spec(zend_uchar spec)
{
assert(spec < xc_get_op_spec_count());
return xc_op_spec[spec];
}
/* }}} */