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322 lines
9.4 KiB

divert(-1)
dnl ================ start ======================
dnl define(`XCACHE_ENABLE_TEST')
dnl define(`DEBUG_SIZE')
define(`USEMEMCPY')
dnl ================ main
dnl {{{ basic
define(`REDEF', `ifdef(`$1', `undefine(`$1')') define(`$1', `$2')')
define(`MAKE_MACRONAME', `translit(`$1', ` ():
', `_____')')
define(`ONCE', `ifdef(MAKE_MACRONAME(`ONCE $1'), `', `define(MAKE_MACRONAME(`ONCE $1'))$1')')
define(`m4_errprint', `ONCE(`errprint(`$1
')')')
ifdef(`len', `
define(`m4_len', defn(`len'))
undefine(`len')
')
define(`dirof', `patsubst(`$1', `[/\\][^/\\]*$', `')')
ifdef(`__dir__', `', `
define(`__dir__', `dirof(__file__)')
')
define(`XCACHE_STRS', `($1), (sizeof($1))')
define(`XCACHE_STRL', `($1), (sizeof($1) - 1)')
define(`SRC', `ifelse(`$1', `', `src', `src->$1')')
define(`DST', `ifelse(`$1', `', `dst', `dst->$1')')
dnl ============
define(`INDENT', `xc_dprint_indent(indent);')
dnl }}}
dnl {{{ PTR_FROM_VIRTUAL_EX(1:type, 2:elm)
define(`PTR_FROM_VIRTUAL_EX', `$2')
dnl }}}
dnl {{{ ALLOC(1:dst, 2:type, 3:count=1, 4:clean=false, 5:realtype=$2)
define(`ALLOC', `
pushdef(`COUNT', `ifelse(`$3', `', `1', `$3')')
ifdef(`ALLOC_SIZE_HELPER', `
pushdef(`SIZE', `ALLOC_SIZE_HELPER()')
', `
pushdef(`SIZE', `sizeof($2)ifelse(`$3', `', `', ` * $3')')
')
pushdef(`REALTYPE', `ifelse(`$5', , `$2', `$5')')
/* allocate */
IFCALC(`
IFAUTOCHECK(`
{
unsigned long allocsize = SIZE, allocline = __LINE__;
xc_vector_push_back(&processor->allocsizes, &allocsize);
xc_vector_push_back(&processor->allocsizes, &allocline);
}
')
processor->size = (size_t) ALIGN(processor->size);
processor->size += SIZE;
')
IFSTORE(`
IFAUTOCHECK(`{
if (!xc_vector_size(&processor->allocsizes)) {
fprintf(stderr, "mismatch `$@' at line %d\n", __LINE__);
}
else {
unsigned long expect = xc_vector_pop_back(unsigned long, &processor->allocsizes);
unsigned long atline = xc_vector_pop_back(unsigned long, &processor->allocsizes);
unsigned long real = SIZE;
if (expect != real) {
fprintf(stderr, "mismatch `$@' at line %d(was %lu): real %lu - expect %lu = %lu\n", __LINE__, atline, real, expect, real - expect);
}
}
}')
ifdef(`DEBUG_SIZE', ` {
void *oldp = processor->p;
')
$1 = (REALTYPE *) (processor->p = (char *) ALIGN(processor->p));
ifelse(`$4', `', `
IFAUTOCHECK(`memsetptr($1, (void *) (unsigned long) __LINE__, SIZE);')
', `
memset($1, 0, SIZE);
')
processor->p += SIZE;
ifdef(`DEBUG_SIZE', `
xc_totalsize += (char *) processor->p - (char *) oldp;
fprintf(stderr, "%d\t%d\t`'SIZE()\n", (char *) processor->p - (char *) oldp, xc_totalsize);
}
')
')
IFRESTORE(`ifelse(`$4', `', `
ifelse(
REALTYPE*COUNT, `zval*1', `ALLOC_ZVAL($1);',
REALTYPE*COUNT, `HashTable*1', `ALLOC_HASHTABLE($1);',
`', `', `$1 = (REALTYPE *) emalloc(SIZE);')
IFAUTOCHECK(`memsetptr($1, (void *) __LINE__, SIZE);')
', `
$1 = (REALTYPE *) ecalloc(COUNT, sizeof($2));
')
')
popdef(`REALTYPE')
popdef(`COUNT')
popdef(`SIZE')
')
dnl CALLOC(1:dst, 2:type [, 3:count=1, 4:realtype=$2 ])
define(`CALLOC', `ALLOC(`$1', `$2', `$3', `1', `$4')')
dnl }}}
dnl {{{ PROC_CLASS_ENTRY_P(1:elm)
define(`PROC_CLASS_ENTRY_P', `PROC_CLASS_ENTRY_P_EX(`DST(`$1')', `SRC(`$1')', `$1')`'DONE(`$1')')
dnl PROC_CLASS_ENTRY_P_EX(1:dst, 2:src, 3:elm-name)
define(`PROC_CLASS_ENTRY_P_EX', `
if ($2) {
IFSTORE(`$1 = (zend_class_entry *) xc_get_class_num(processor, $2);')
IFRESTORE(`$1 = xc_get_class(processor, (zend_ulong) $2);')
#ifdef IS_UNICODE
IFDASM(`add_assoc_unicodel_ex(DST(), XCACHE_STRS("$3"), ZSTR_U($2->name), $2->name_length, 1);')
#else
IFDASM(`add_assoc_stringl_ex(DST(), XCACHE_STRS("$3"), (char *) $2->name, $2->name_length, 1);')
#endif
}
else {
COPYNULL_EX(`$1', `$3')
}
')
dnl }}}
dnl {{{ IFAUTOCHECKEX
define(`IFAUTOCHECKEX', `ifdef(`XCACHE_ENABLE_TEST', `$1', `$2')')
dnl }}}
dnl {{{ IFAUTOCHECK
define(`IFAUTOCHECK', `IFAUTOCHECKEX(`
#ifndef NDEBUG
$1
#endif
')')
dnl }}}
dnl {{{ DBG
define(`DBG', `ifdef(`XCACHE_ENABLE_TEST', `
/* `$1' */
')')
dnl }}}
dnl {{{ EXPORT(1:code)
define(`EXPORT', `/* export: $1 :export */')
define(`EXPORTED', `EXPORT(`$1')
$1')
define(`EXPORTED_FUNCTION', `EXPORT(`$1;')
$1')
dnl }}}
dnl {{{ EXPORT_PROCESSOR(1:type, 2:processor)
define(`EXPORT_PROCESSOR', `define(`EXPORT_$1_$2', 1)')
dnl }}}
dnl {{{ RELOCATE(1:type, 2:ele)
define(`RELOCATE', `RELOCATE_EX(`$1', `DST(`$2')')')
dnl }}}
dnl {{{ RELOCATE_EX(1:type, 2:dst)
define(`RELOCATE_EX', `')
dnl }}}
dnl {{{ IFNOTMEMCPY
define(`IFNOTMEMCPY', `ifdef(`USEMEMCPY', `', `$1')')
dnl }}}
dnl {{{ COPY
define(`COPY', `IFNOTMEMCPY(`IFCOPY(`DST(`$1') = SRC(`$1');')')DONE(`$1')')
dnl }}}
dnl {{{ COPY_N_EX(1:count, 2:type, 3:dst)
define(`COPY_N_EX', `
ALLOC(`DST(`$3')', `$2', `SRC(`$1')')
IFCOPY(`
memcpy(DST(`$3'), SRC(`$3'), sizeof(DST(`$3[0]')) * SRC(`$1'));
')
')
dnl }}}
dnl {{{ COPYPOINTER
define(`COPYPOINTER', `COPY(`$1')')
dnl }}}
dnl {{{ SETNULL_EX
define(`SETNULL_EX', `
IFDASM(`
ifelse(`$2', `[]', `
add_next_index_null(DST());
', `
add_assoc_null_ex(DST(), XCACHE_STRS("ifelse(`$2', `', `$1', `$2')"));
')
')
IFCOPY(`$1 = NULL;')
')
define(`SETNULL', `SETNULL_EX(`DST(`$1')')DONE(`$1')')
dnl }}}
dnl {{{ COPYNULL_EX(1:dst, 2:elm-name)
define(`COPYNULL_EX', `
IFDASM(`
ifelse(`$2', `[]', `
add_next_index_null(DST());
', `
add_assoc_null_ex(DST(), XCACHE_STRS("ifelse(`$2', `', `$1', `$2')"));
')
')
IFNOTMEMCPY(`IFCOPY(`$1 = NULL;')')
assert(patsubst($1, DST(), SRC()) == NULL);
')
dnl }}}
dnl {{{ COPYNULL(1:elm)
define(`COPYNULL', `
COPYNULL_EX(`DST(`$1')', `$1')DONE(`$1')
')
dnl }}}
dnl {{{ COPYZERO_EX(1:dst, 2:elm-name)
define(`COPYZERO_EX', `
IFDASM(`add_assoc_long_ex(DST(), XCACHE_STRS("$2"), 0);')
IFNOTMEMCPY(`IFCOPY(`$1 = 0;')')
assert(patsubst($1, DST(), SRC()) == 0);
')
dnl }}}
dnl {{{ COPYZERO(1:elm)
define(`COPYZERO', `
COPYZERO_EX(`DST(`$1')', `$1')DONE(`$1')
')
dnl }}}
dnl {{{ LIST_DIFF(1:left-list, 2:right-list)
define(`foreach',
`pushdef(`$1')_foreach(`$1', `$2', `$3')popdef(`$1')')
define(`_arg1', `$1')
define(`_foreach',
`ifelse(`$2', `()', ,
`define(`$1', _arg1$2)$3`'_foreach(`$1',
(shift$2),
`$3')')')
define(`LIST_DIFF', `dnl
foreach(`i', `($1)', `pushdef(`item_'defn(`i'))')dnl allocate variable for items in $1
foreach(`i', `($2)', `pushdef(`item_'defn(`i'))undefine(`item_'defn(`i'))')dnl allocate variable for items in $2, and undefine it
foreach(`i', `($1)', `ifdef(`item_'defn(`i'), `defn(`i') ')')dnl see what is still defined
foreach(`i', `($2)', `define(`item_'defn(`i'))popdef(`item_'defn(`i'))')dnl
foreach(`i', `($1)', `popdef(`item_'defn(`i'))')dnl
')
dnl }}}
dnl {{{ DONE_*
define(`DONE_SIZE', `IFAUTOCHECK(`dnl
xc_autocheck_done_size += (int) $1`';
xc_autocheck_done_count ++;
')')
define(`DONE', `
define(`ELEMENTS_DONE', defn(`ELEMENTS_DONE')`,"$1"')
IFAUTOCHECK(`dnl
if (zend_u_hash_exists(&xc_autocheck_done_names, IS_STRING, "$1", sizeof("$1"))) {
fprintf(stderr
, "duplicate field at %s `#'%d FUNC_NAME`' : %s\n"
, __FILE__, __LINE__
, "$1"
);
}
else {
zend_uchar b = 1;
zend_hash_add(&xc_autocheck_done_names, "$1", sizeof("$1"), (void*)&b, sizeof(b), NULL);
}
')
DONE_SIZE(`sizeof(SRC(`$1'))')
')
define(`DISABLECHECK', `
pushdef(`DONE_SIZE')
pushdef(`DONE')
$1
popdef(`DONE_SIZE')
popdef(`DONE')
')
dnl }}}
dnl {{{ IF**
define(`IFCALC', `ifelse(PROCESSOR_TYPE, `calc', `$1', `$2')')
define(`IFSTORE', `ifelse(PROCESSOR_TYPE, `store', `$1', `$2')')
define(`IFCALCSTORE', `IFSTORE(`$1', `IFCALC(`$1', `$2')')')
define(`IFRESTORE', `ifelse(PROCESSOR_TYPE, `restore', `$1', `$2')')
define(`IFCOPY', `IFSTORE(`$1', `IFRESTORE(`$1', `$2')')')
define(`IFCALCCOPY', `IFCALC(`$1', `IFCOPY(`$1', `$2')')')
define(`PROCRELOCATE', `ifelse(PROCESSOR_TYPE, `relocate', `$1', `$2')')
define(`IFRELOCATE', `ifelse(defn(`RELOCATE_EX'), `', `$2', `$1')')
define(`IFDPRINT', `ifelse(PROCESSOR_TYPE, `dprint', `$1', `$2')')
define(`IFDASM', `ifelse(PROCESSOR_TYPE, `dasm', `$1', `$2')')
dnl }}}
EXPORT_PROCESSOR(`dasm', `zend_op_array')
EXPORT_PROCESSOR(`dasm', `zend_function')
EXPORT_PROCESSOR(`dasm', `zend_class_entry')
EXPORT_PROCESSOR(`dasm', `zend_ast')
EXPORT_PROCESSOR(`dprint', `zval')
include(__dir__`/hashtable.m4')
include(__dir__`/string.m4')
include(__dir__`/struct.m4')
include(__dir__`/process.m4')
include(__dir__`/head.m4')
dnl ==== calc ====
REDEF(`PROCESSOR_TYPE', `calc')
include(__dir__`/processor.m4')
dnl ==== store ====
pushdef(`RELOCATE_EX', `$2 = ptradd($1 *, notnullable($2), processor->relocatediff);')
REDEF(`PROCESSOR_TYPE', `store')
include(__dir__`/processor.m4')
popdef(`RELOCATE_EX')
dnl ==== restore ====
REDEF(`PROCESSOR_TYPE', `restore')
include(__dir__`/processor.m4')
dnl ==== relocate ====
pushdef(`PTR_FROM_VIRTUAL_EX', `ptradd($1 *, notnullable($2), ptrdiff)')
pushdef(`RELOCATE_EX', `$2 = ptradd($1 *, notnullable($2), relocatediff);')
pushdef(`SRC', defn(`DST'))
REDEF(`PROCESSOR_TYPE', `relocate')
include(__dir__`/processor.m4')
popdef(`SRC')
popdef(`RELOCATE_EX')
popdef(`PTR_FROM_VIRTUAL_EX')
dnl ==== dprint ====
#ifdef HAVE_XCACHE_DPRINT
REDEF(`PROCESSOR_TYPE', `dprint') include(__dir__`/processor.m4')
#endif /* HAVE_XCACHE_DPRINT */
dnl ==== dasm ====
#ifdef HAVE_XCACHE_DISASSEMBLER
REDEF(`PROCESSOR_TYPE', `dasm') include(__dir__`/processor.m4')
#endif /* HAVE_XCACHE_DISASSEMBLER */
undefine(`PROCESSOR_TYPE')
include(__dir__`/foot.m4')
ifdef(`EXIT_PENDING', `m4exit(EXIT_PENDING)')