X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-psi;a=blobdiff_plain;f=src%2Flibjit.c;h=eaf3b164e4bff18c762d799df84919416aabbb0d;hp=9e43fd2999b5a091c7d1cd56d08b6cafe38f724b;hb=10e51aad0515e80adeb96a47776a2d80e62a98bc;hpb=d60f4bbdd315ddf42dbafeff0fd3d87d2e7a51f7 diff --git a/src/libjit.c b/src/libjit.c index 9e43fd2..eaf3b16 100644 --- a/src/libjit.c +++ b/src/libjit.c @@ -1,57 +1,229 @@ +/******************************************************************************* + Copyright (c) 2016, Michael Wallner . + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE + FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + *******************************************************************************/ + +#include "php_psi_stdinc.h" +#include "context.h" +#include "call.h" #include "php.h" -#include "php_psi.h" -#include "libjit.h" + +#ifdef HAVE_LIBJIT #include -static void handler(jit_type_t _sig, void *result, void **_args, void *_data); +#if HAVE_INT128 +static jit_type_t jit_type_llong; +static jit_type_t jit_type_ullong; +#endif -static inline jit_abi_t psi_jit_abi(const char *convention) { - return jit_abi_cdecl; -} -static inline jit_type_t psi_jit_type(token_t t) { +static inline jit_type_t psi_jit_decl_arg_type(struct psi_decl_arg *darg); + +static inline jit_type_t psi_jit_token_type(token_t t) +{ switch (t) { default: - ZEND_ASSERT(0); + assert(0); /* no break */ case PSI_T_VOID: return jit_type_void; - case PSI_T_SINT8: + case PSI_T_INT8: return jit_type_sbyte; case PSI_T_UINT8: return jit_type_ubyte; - case PSI_T_SINT16: + case PSI_T_INT16: return jit_type_short; case PSI_T_UINT16: return jit_type_ushort; - case PSI_T_SINT32: + case PSI_T_INT32: return jit_type_int; case PSI_T_UINT32: return jit_type_uint; - case PSI_T_SINT64: + case PSI_T_INT64: return jit_type_long; case PSI_T_UINT64: return jit_type_ulong; +#if HAVE_INT128 + case PSI_T_INT128: + return jit_type_llong; + case PSI_T_UINT128: + return jit_type_ullong; +#endif case PSI_T_BOOL: return jit_type_sys_bool; - case PSI_T_CHAR: - return jit_type_sys_char; - case PSI_T_SHORT: - return jit_type_sys_short; - case PSI_T_INT: + case PSI_T_ENUM: return jit_type_sys_int; - case PSI_T_LONG: - return jit_type_sys_long; case PSI_T_FLOAT: return jit_type_sys_float; case PSI_T_DOUBLE: return jit_type_sys_double; +#ifdef HAVE_LONG_DOUBLE + case PSI_T_LONG_DOUBLE: + return jit_type_sys_long_double; +#endif + case PSI_T_POINTER: + case PSI_T_FUNCTION: + return jit_type_void_ptr; + } +} +static inline jit_type_t psi_jit_impl_type(token_t impl_type) +{ + switch (impl_type) { + case PSI_T_BOOL: + return jit_type_sbyte; + case PSI_T_INT: + return jit_type_long; + case PSI_T_STRING: + return jit_type_void_ptr; + case PSI_T_FLOAT: + case PSI_T_DOUBLE: + return jit_type_sys_double; + EMPTY_SWITCH_DEFAULT_CASE() + ; + } + return NULL; +} + +struct psi_jit_struct_type { + jit_type_t strct; + jit_type_t *fields; +}; + +static void psi_jit_struct_type_dtor(void *ptr) +{ + struct psi_jit_struct_type *type = ptr; + unsigned i, n = jit_type_num_fields(type->strct); + + for (i = 0; i < n; ++i) { + jit_type_free(jit_type_get_field(type->strct, i)); } + jit_type_free(type->strct); + free(type->fields); + free(type); } -static inline jit_type_t psi_jit_decl_type(decl_type *type) { - return psi_jit_type(real_decl_type(type)->type); + +static size_t psi_jit_struct_type_pad(jit_type_t *els, size_t padding) +{ + size_t i; + + for (i = 0; i < padding; ++i) { + *els++ = jit_type_copy(jit_type_sys_char); + } + + return padding; } -static inline jit_type_t psi_jit_decl_arg_type(decl_arg *darg) { + +static unsigned psi_jit_struct_type_elements(struct psi_decl_struct *strct, + jit_type_t **fields) +{ + size_t i = 0, argc = psi_plist_count(strct->args), nels = 0, offset = 0, + maxalign = 0, last_arg_pos = -1; + struct psi_decl_arg *darg; + jit_type_t *tmp; + + *fields = calloc(argc + 1, sizeof(*fields)); + + while (psi_plist_get(strct->args, i++, &darg)) { + jit_type_t type; + size_t padding, alignment; + + if (darg->layout->pos == last_arg_pos) { + /* skip bit fields */ + continue; + } + last_arg_pos = darg->layout->pos; + + type = jit_type_copy(psi_jit_decl_arg_type(darg)); + + if ((alignment = jit_type_get_alignment(type)) > maxalign) { + maxalign = alignment; + } + + assert(jit_type_get_size(type) <= darg->layout->len); + if ((padding = psi_offset_padding(darg->layout->pos - offset, alignment))) { + if (nels + padding > argc) { + argc += padding; + tmp = realloc(*fields, (argc + 1) * sizeof(*fields)); + if (tmp) { + *fields = tmp; + } else { + free(*fields); + return 0; + } + } + psi_jit_struct_type_pad(&(*fields)[nels], padding); + nels += padding; + offset += padding; + } + assert(offset == darg->layout->pos); + + offset = (offset + darg->layout->len + alignment - 1) + & ~(alignment - 1); + (*fields)[nels++] = type; + } + + /* apply struct alignment padding */ + offset = (offset + maxalign - 1) & ~(maxalign - 1); + + assert(offset <= strct->size); + if (offset < strct->size) { + nels += psi_jit_struct_type_pad(&(*fields)[nels], strct->size - offset); + } + + return nels; +} +static inline jit_type_t psi_jit_decl_type(struct psi_decl_type *type) +{ + struct psi_decl_type *real = psi_decl_type_get_real(type); + + switch (real->type) { + case PSI_T_STRUCT: + if (!real->real.strct->engine.type) { + unsigned count; + struct psi_jit_struct_type *type = calloc(1, sizeof(*type)); + + count = psi_jit_struct_type_elements(real->real.strct, &type->fields); + type->strct = jit_type_create_struct(type->fields, count, 0); + + real->real.strct->engine.type = type; + real->real.strct->engine.dtor = psi_jit_struct_type_dtor; + } + + return ((struct psi_jit_struct_type *) real->real.strct->engine.type)->strct; + + case PSI_T_UNION: + { + struct psi_decl_arg *arg; + psi_plist_get(real->real.unn->args, 0, &arg); + return psi_jit_decl_arg_type(arg); + } + + default: + return psi_jit_token_type(real->type); + } +} +static inline jit_type_t psi_jit_decl_arg_type(struct psi_decl_arg *darg) +{ if (darg->var->pointer_level) { return jit_type_void_ptr; } else { @@ -59,60 +231,243 @@ static inline jit_type_t psi_jit_decl_arg_type(decl_arg *darg) { } } -typedef struct PSI_LibjitContext { +static inline jit_abi_t psi_jit_abi(const char *convention) +{ + if (!strcasecmp(convention, "stdcall")) { + return jit_abi_stdcall; + } + if (!strcasecmp(convention, "fastcall")) { + return jit_abi_fastcall; + } + return jit_abi_cdecl; +} + +struct psi_jit_context { jit_context_t jit; jit_type_t signature; - struct { - struct PSI_LibjitData **list; - size_t count; - } data; -} PSI_LibjitContext; - -typedef struct PSI_LibjitData { - PSI_LibjitContext *context; - impl *impl; - zend_internal_arg_info *arginfo; +}; + +struct psi_jit_impl_info { + struct psi_context *context; + struct psi_call_frame *frame; + void *closure; +}; + +struct psi_jit_callback_info { + struct psi_jit_impl_info *impl_info; + struct psi_let_exp *let_exp; + + void *closure; +}; + +struct psi_jit_decl_info { jit_type_t signature; - jit_type_t params[1]; -} PSI_LibjitData; + void *params[1]; +}; + +static inline struct psi_jit_decl_info *psi_jit_decl_init(struct psi_decl *decl) { + if (!decl->info) { + size_t i, c = psi_plist_count(decl->args); + struct psi_decl_arg *arg; + struct psi_jit_decl_info *info = calloc(1, sizeof(*info) + 2 * c * sizeof(void *)); + + for (i = 0; psi_plist_get(decl->args, i, &arg); ++i) { + info->params[i] = psi_jit_decl_arg_type(arg); + } + info->params[c] = NULL; + + info->signature = jit_type_create_signature( + psi_jit_abi(decl->abi->convention), + psi_jit_decl_arg_type(decl->func), + (jit_type_t *) info->params, + c, 1); + + if (!info->signature) { + free(info); + } else { + decl->info = info; + } + } + + return decl->info; +} + +static inline void psi_jit_decl_dtor(struct psi_decl *decl) { + if (decl->info) { + struct psi_jit_decl_info *info = decl->info; + + jit_type_free(info->signature); + free(info); + decl->info = NULL; + } +} + +static void psi_jit_handler(jit_type_t sig, void *result, void **args, void *data) +{ + struct psi_impl *impl = data; + struct psi_jit_impl_info *info = impl->info; + + psi_context_call(info->context, *(zend_execute_data **)args[0], *(zval **) args[1], impl); +} + +static void psi_jit_callback(jit_type_t sig, void *result, void **args, void *data) +{ + struct psi_jit_callback_info *cb_info = data; + struct psi_call_frame_callback cb_data; + + assert(cb_info->impl_info->frame); + + cb_data.cb = cb_info->let_exp; + cb_data.argc = jit_type_num_params(sig); + cb_data.argv = args; + cb_data.rval = result; + + psi_call_frame_do_callback(cb_info->impl_info->frame, &cb_data); +} + +static inline void psi_jit_callback_init(struct psi_jit_impl_info *impl_info, + struct psi_let_exp *let_exp) +{ + struct psi_jit_context *context = impl_info->context->context; + struct psi_jit_callback_info *cb_info; + struct psi_jit_decl_info *decl_info; + struct psi_let_callback *cb; + struct psi_let_func *fn = NULL; + + switch (let_exp->kind) { + case PSI_LET_CALLBACK: + cb = let_exp->data.callback; + if (cb->decl->info) { + decl_info = cb->decl->info; + } else { + decl_info = psi_jit_decl_init(cb->decl); + } + + cb_info = calloc(1, sizeof(*cb_info)); + cb_info->impl_info = impl_info; + cb_info->let_exp = let_exp; + cb_info->closure = jit_closure_create(context->jit, decl_info->signature, + &psi_jit_callback, cb_info); + + if (!cb_info->closure) { + free(cb_info); + break; + } + cb->info = cb_info; + + assert(!cb->decl->sym); + cb->decl->sym = cb_info->closure; + fn = cb->func; + /* no break */ + + case PSI_LET_FUNC: + if (!fn) { + fn = let_exp->data.func; + } + if (fn->inner) { + size_t i = 0; + struct psi_let_exp *inner_let; + + while (psi_plist_get(fn->inner, i++, &inner_let)) { + psi_jit_callback_init(impl_info, inner_let); + } + } + break; + default: + break; + } +} + +static inline void psi_jit_callback_dtor(struct psi_let_exp *let_exp) { + struct psi_let_callback *cb; + struct psi_let_func *fn = NULL; + + switch (let_exp->kind) { + case PSI_LET_CALLBACK: + cb = let_exp->data.callback; + + psi_jit_decl_dtor(cb->decl); + + if (cb->info) { + struct psi_jit_callback_info *info = cb->info; -static inline PSI_LibjitData *PSI_LibjitDataAlloc(PSI_LibjitContext *context, impl *impl) { - size_t i, c = impl->decl->args->count; - PSI_LibjitData *data = malloc(sizeof(*data) + (c ? c-1 : c) * sizeof(jit_type_t)); + if (info->closure) { + /* The memory for the closure will be reclaimed when the context is destroyed. + free(info->closure); */ + } + free(info); + cb->info = NULL; + } + fn = cb->func; + /* no break */ + case PSI_LET_FUNC: + if (!fn) { + fn = let_exp->data.func; + } - data->context = context; - data->impl = impl; - data->arginfo = psi_internal_arginfo(impl); - for (i = 0; i < c; ++i) { - data->params[i] = psi_jit_decl_arg_type(impl->decl->args->args[i]); + if (fn->inner) { + size_t i = 0; + struct psi_let_exp *cb; + + while (psi_plist_get(fn->inner, i++, &cb)) { + psi_jit_callback_dtor(cb); + } + } + break; + default: + break; } +} - data->signature = jit_type_create_signature( - psi_jit_abi(data->impl->decl->abi->convention), - psi_jit_decl_arg_type(data->impl->decl->func), - data->params, - data->impl->decl->args->count, - 1); - data->closure = jit_closure_create(context->jit, context->signature, &handler, data); +static inline struct psi_jit_impl_info *psi_jit_impl_init(struct psi_impl * impl, + struct psi_context *C) +{ + struct psi_jit_context *context = C->context; + struct psi_jit_impl_info *info = calloc(1, sizeof(*info)); + struct psi_let_stmt *let; + size_t l = 0; + + info->context = C; + info->closure = jit_closure_create(context->jit, context->signature, + &psi_jit_handler, impl); + + if (!info->closure) { + free(info); + return NULL; + } - context->data.list = realloc(context->data.list, ++context->data.count * sizeof(*context->data.list)); - context->data.list[context->data.count-1] = data; + while (psi_plist_get(impl->stmts.let, l++, &let)) { + psi_jit_callback_init(info, let->exp); + } - return data; + return impl->info = info; } -static inline void PSI_LibjitDataFree(PSI_LibjitData *data) { - free(data->arginfo); - jit_type_free(data->signature); - free(data); + +static inline void psi_jit_impl_dtor(struct psi_impl *impl) { + struct psi_jit_impl_info *info = impl->info; + struct psi_let_stmt *let; + size_t j = 0; + + while (psi_plist_get(impl->stmts.let, j++, &let)) { + psi_jit_callback_dtor(let->exp); + } + + if (info) { + if (info->closure) { + /* The memory for the closure will be reclaimed when the context is destroyed. + free(info->closure); */ + } + free(info); + impl->info = NULL; + } } -static inline PSI_LibjitContext *PSI_LibjitContextInit(PSI_LibjitContext *L) { - jit_type_t params[] = { - jit_type_void_ptr, - jit_type_void_ptr - }; +static inline struct psi_jit_context *psi_jit_context_init( + struct psi_jit_context *L) +{ + jit_type_t params[] = {jit_type_void_ptr, jit_type_void_ptr}; if (!L) { L = malloc(sizeof(*L)); @@ -120,131 +475,220 @@ static inline PSI_LibjitContext *PSI_LibjitContextInit(PSI_LibjitContext *L) { memset(L, 0, sizeof(*L)); L->jit = jit_context_create(); - L->signature = jit_type_create_signature(jit_abi_cdecl, jit_type_void, params, 2, 1); + L->signature = jit_type_create_signature(jit_abi_cdecl, jit_type_void, + params, 2, 1); return L; } -static inline void PSI_LibjitContextDtor(PSI_LibjitContext *L) { - size_t i; - - for (i = 0; i < L->data.count; ++i) { - PSI_LibjitDataFree(L->data.list[i]); - } - if (L->data.list) { - free(L->data.list); - } +static inline void psi_jit_context_dtor(struct psi_jit_context *L) +{ jit_type_free(L->signature); jit_context_destroy(L->jit); } -static inline void PSI_LibjitContextFree(PSI_LibjitContext **L) { +static inline void psi_jit_context_free(struct psi_jit_context **L) +{ if (*L) { - PSI_LibjitContextDtor(*L); + psi_jit_context_dtor(*L); free(*L); *L = NULL; } } -static void handler(jit_type_t _sig, void *result, void **_args, void *_data) +static void psi_jit_init(struct psi_context *C) { - PSI_LibjitData *data = _data; - size_t i; - void **arg_ptr = NULL, **arg_prm = NULL; - impl_val ret_val; + C->context = psi_jit_context_init(NULL); +} + +static void psi_jit_dtor(struct psi_context *C) +{ + if (C->decls) { + size_t i = 0; + struct psi_decl *decl; + + while (psi_plist_get(C->decls, i++, &decl)) { + psi_jit_decl_dtor(decl); + } + } + if (C->impls) { + size_t i = 0; + struct psi_impl *impl; - if (SUCCESS != psi_parse_args(*(zend_execute_data **)_args[0], data->impl)) { - return; + while (psi_plist_get(C->impls, i++, &impl)) { + psi_jit_impl_dtor(impl); + } } + psi_jit_context_free((void *) &C->context); +} - if (data->impl->decl->args->count) { - arg_ptr = malloc(data->impl->decl->args->count * sizeof(*arg_ptr)); - arg_prm = malloc(data->impl->decl->args->count * sizeof(*arg_prm)); +static zend_function_entry *psi_jit_compile(struct psi_context *C) +{ + size_t i = 0, d = 0, nf = 0; + struct psi_impl *impl; + struct psi_decl *decl; + zend_function_entry *zfe; + struct psi_jit_context *ctx = C->context; + + if (!C->impls) { + return NULL; + } - for (i = 0; i < data->impl->decl->args->count; ++i) { - decl_arg *darg = data->impl->decl->args->args[i]; + zfe = calloc(psi_plist_count(C->impls) + 1, sizeof(*zfe)); + jit_context_build_start(ctx->jit); - arg_ptr[i] = psi_do_let(darg); - arg_prm[i] = darg->let->val->is_reference ? &arg_ptr[i] : arg_ptr[i]; + while (psi_plist_get(C->impls, i++, &impl)) { + zend_function_entry *zf = &zfe[nf]; - darg->let->ptr = arg_ptr[i]; + if (!impl->decl) { + continue; } + if (!psi_jit_decl_init(impl->decl)) { + continue; + } + if (!psi_jit_impl_init(impl, C)) { + continue; + } + + zf->fname = impl->func->name + (impl->func->name[0] == '\\'); + zf->handler = ((struct psi_jit_impl_info *) impl->info)->closure; + zf->num_args = psi_plist_count(impl->func->args); + zf->arg_info = psi_internal_arginfo(impl); + ++nf; } - jit_apply(data->signature, data->impl->decl->dlptr, arg_prm, data->impl->decl->args->count, &ret_val); + while (psi_plist_get(C->decls, d++, &decl)) { + if (decl->info) { + continue; + } - psi_do_return(data->impl, &ret_val, *(zval **)_args[1]); + psi_jit_decl_init(decl); + } - for (i = 0; i < data->impl->stmts->set.count; ++i) { - set_stmt *set = data->impl->stmts->set.list[i]; + jit_context_build_end(ctx->jit); - if (set->arg->_zv) { - psi_do_set(set->arg->_zv, set->val->func, set->val->vars); - } - } + return zfe; +} - for (i = 0; i < data->impl->stmts->fre.count; ++i) { - free_stmt *fre = data->impl->stmts->fre.list[i]; +static inline void psi_jit_call_ex(struct psi_call_frame *frame) { + struct psi_decl *decl = psi_call_frame_get_decl(frame); + struct psi_impl *impl = psi_call_frame_get_impl(frame); + struct psi_jit_decl_info *decl_info = decl->info; + struct psi_jit_impl_info *impl_info; + struct psi_call_frame *prev; + + if (impl) { + impl_info = impl->info; + prev = impl_info->frame; + impl_info->frame = frame; + } + jit_apply(decl_info->signature, decl->sym, + psi_call_frame_get_arg_pointers(frame), psi_plist_count(decl->args), + psi_call_frame_get_rpointer(frame)); + if (impl) { + impl_info->frame = prev; + } +} - psi_do_free(fre); +static inline void psi_jit_call_va(struct psi_call_frame *frame) { + jit_type_t signature; + struct psi_call_frame *prev; + struct psi_decl *decl = psi_call_frame_get_decl(frame); + struct psi_impl *impl = psi_call_frame_get_impl(frame); + struct psi_jit_decl_info *decl_info = decl->info; + struct psi_jit_impl_info *impl_info; + size_t i, va_count, argc; + jit_type_t *param_types; + + argc = psi_plist_count(decl->args); + va_count = psi_call_frame_num_var_args(frame); + param_types = ecalloc(argc + va_count + 1, sizeof(jit_type_t)); + memcpy(param_types, decl_info->params, argc * sizeof(jit_type_t)); + for (i = 0; i < va_count; ++i) { + struct psi_call_frame_argument *frame_arg; + + frame_arg = psi_call_frame_get_var_argument(frame, i); + param_types[argc + i] = psi_jit_impl_type(frame_arg->va_type); } - psi_do_clean(data->impl); + signature = jit_type_create_signature(jit_abi_vararg, + jit_type_get_return(decl_info->signature), + param_types, argc + va_count, + 1); + assert(signature); - if (arg_ptr) { - free(arg_ptr); + if (impl) { + impl_info = impl->info; + prev = impl_info->frame; + impl_info->frame = frame; } - if (arg_prm) { - free(arg_prm); + jit_apply(signature, decl->sym, + psi_call_frame_get_arg_pointers(frame), argc, + psi_call_frame_get_rpointer(frame)); + if (impl) { + impl_info->frame = prev; } + + jit_type_free(signature); + + efree(param_types); } -static void init(PSI_Context *C) -{ - C->context = PSI_LibjitContextInit(NULL); +static void psi_jit_call(struct psi_call_frame *frame) { + if (psi_call_frame_num_var_args(frame)) { + psi_jit_call_va(frame); + } else { + psi_jit_call_ex(frame); + } } -static void dtor(PSI_Context *C) +static void *psi_jit_query(struct psi_context *C, enum psi_context_query q, + void *arg) { - PSI_LibjitContextFree((void *) &C->context); + switch (q) { + case PSI_CONTEXT_QUERY_SELF: + return "jit"; + case PSI_CONTEXT_QUERY_TYPE: + return psi_jit_impl_type(*(token_t *) arg); + } + return NULL; } -static zend_function_entry *compile(PSI_Context *C, PSI_Data *D) +static ZEND_RESULT_CODE psi_jit_load(void) { - size_t i, j = 0; - zend_function_entry *zfe = calloc(D->impls->count + 1, sizeof(*zfe)); - PSI_LibjitContext *ctx = C->context; +#if HAVE_INT128 + jit_type_t ll_fields[2], ull_fields[2]; - jit_context_build_start(ctx->jit); + ll_fields[0] = ll_fields[1] = jit_type_long; + jit_type_llong = jit_type_create_struct(ll_fields, 2, 1); - for (i = 0; i < D->impls->count; ++i) { - zend_function_entry *zf = &zfe[j]; - PSI_LibjitData *data; - - if (!D->impls->list[i]->decl) { - continue; - } - - data = PSI_LibjitDataAlloc(ctx, D->impls->list[i]); - zf->fname = D->impls->list[i]->func->name + (D->impls->list[i]->func->name[0] == '\\'); - zf->num_args = D->impls->list[i]->func->args->count; - zf->handler = data->closure; - zf->arg_info = data->arginfo; - ++j; - } - - jit_context_build_end(ctx->jit); + ull_fields[0] = ull_fields[1] = jit_type_ulong; + jit_type_ullong = jit_type_create_struct(ull_fields, 2, 1); +#endif + return SUCCESS; +} - return zfe; +static void psi_jit_free(void) +{ +#if HAVE_INT128 + jit_type_free(jit_type_llong); + jit_type_free(jit_type_ullong); +#endif } -static PSI_ContextOps ops = { - init, - dtor, - compile, +static struct psi_context_ops ops = { + psi_jit_load, + psi_jit_free, + psi_jit_init, + psi_jit_dtor, + psi_jit_compile, + psi_jit_call, + psi_jit_query }; -PSI_ContextOps *PSI_Libjit(void) +struct psi_context_ops *psi_libjit_ops(void) { return &ops; } + +#endif /* HAVE_LIBJIT */