Mercurial > cpython-lru_cache-weakref
diff Python/ceval.c @ 38345:fe653e22488c legacy-trunk
needforspeed: added Py_LOCAL macro, based on the LOCAL macro used
for SRE and others. applied Py_LOCAL to relevant portion of ceval,
which gives a 1-2% speedup on my machine. ymmv.
| author | Fredrik Lundh <fredrik@pythonware.com> |
|---|---|
| date | Fri, 26 May 2006 11:29:39 +0000 |
| parents | 1fdf29a88f0e |
| children | 3bef24086ace |
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--- a/Python/ceval.c Fri May 26 11:26:11 2006 +0000 +++ b/Python/ceval.c Fri May 26 11:29:39 2006 +0000 @@ -30,7 +30,7 @@ #define READ_TIMESTAMP(var) ppc_getcounter(&var) -static void +Py_LOCAL(void) ppc_getcounter(uint64 *v) { register unsigned long tbu, tb, tbu2; @@ -83,44 +83,44 @@ /* Forward declarations */ #ifdef WITH_TSC -static PyObject *call_function(PyObject ***, int, uint64*, uint64*); +Py_LOCAL(PyObject *)call_function(PyObject ***, int, uint64*, uint64*); #else -static PyObject *call_function(PyObject ***, int); +Py_LOCAL(PyObject *)call_function(PyObject ***, int); #endif -static PyObject *fast_function(PyObject *, PyObject ***, int, int, int); -static PyObject *do_call(PyObject *, PyObject ***, int, int); -static PyObject *ext_do_call(PyObject *, PyObject ***, int, int, int); -static PyObject *update_keyword_args(PyObject *, int, PyObject ***,PyObject *); -static PyObject *update_star_args(int, int, PyObject *, PyObject ***); -static PyObject *load_args(PyObject ***, int); +Py_LOCAL(PyObject *)fast_function(PyObject *, PyObject ***, int, int, int); +Py_LOCAL(PyObject *)do_call(PyObject *, PyObject ***, int, int); +Py_LOCAL(PyObject *)ext_do_call(PyObject *, PyObject ***, int, int, int); +Py_LOCAL(PyObject *)update_keyword_args(PyObject *, int, PyObject ***,PyObject *); +Py_LOCAL(PyObject *)update_star_args(int, int, PyObject *, PyObject ***); +Py_LOCAL(PyObject *)load_args(PyObject ***, int); #define CALL_FLAG_VAR 1 #define CALL_FLAG_KW 2 #ifdef LLTRACE -static int lltrace; -static int prtrace(PyObject *, char *); +Py_LOCAL(int) lltrace; +Py_LOCAL(int) prtrace(PyObject *, char *); #endif -static int call_trace(Py_tracefunc, PyObject *, PyFrameObject *, +Py_LOCAL(int) call_trace(Py_tracefunc, PyObject *, PyFrameObject *, int, PyObject *); -static void call_trace_protected(Py_tracefunc, PyObject *, +Py_LOCAL(void) call_trace_protected(Py_tracefunc, PyObject *, PyFrameObject *, int, PyObject *); -static void call_exc_trace(Py_tracefunc, PyObject *, PyFrameObject *); -static int maybe_call_line_trace(Py_tracefunc, PyObject *, +Py_LOCAL(void) call_exc_trace(Py_tracefunc, PyObject *, PyFrameObject *); +Py_LOCAL(int) maybe_call_line_trace(Py_tracefunc, PyObject *, PyFrameObject *, int *, int *, int *); -static PyObject *apply_slice(PyObject *, PyObject *, PyObject *); -static int assign_slice(PyObject *, PyObject *, +Py_LOCAL(PyObject *)apply_slice(PyObject *, PyObject *, PyObject *); +Py_LOCAL(int) assign_slice(PyObject *, PyObject *, PyObject *, PyObject *); -static PyObject *cmp_outcome(int, PyObject *, PyObject *); -static PyObject *import_from(PyObject *, PyObject *); -static int import_all_from(PyObject *, PyObject *); -static PyObject *build_class(PyObject *, PyObject *, PyObject *); -static int exec_statement(PyFrameObject *, +Py_LOCAL(PyObject *)cmp_outcome(int, PyObject *, PyObject *); +Py_LOCAL(PyObject *)import_from(PyObject *, PyObject *); +Py_LOCAL(int) import_all_from(PyObject *, PyObject *); +Py_LOCAL(PyObject *)build_class(PyObject *, PyObject *, PyObject *); +Py_LOCAL(int) exec_statement(PyFrameObject *, PyObject *, PyObject *, PyObject *); -static void set_exc_info(PyThreadState *, PyObject *, PyObject *, PyObject *); -static void reset_exc_info(PyThreadState *); -static void format_exc_check_arg(PyObject *, char *, PyObject *); -static PyObject *string_concatenate(PyObject *, PyObject *, +Py_LOCAL(void) set_exc_info(PyThreadState *, PyObject *, PyObject *, PyObject *); +Py_LOCAL(void) reset_exc_info(PyThreadState *); +Py_LOCAL(void) format_exc_check_arg(PyObject *, char *, PyObject *); +Py_LOCAL(PyObject *)string_concatenate(PyObject *, PyObject *, PyFrameObject *, unsigned char *); #define NAME_ERROR_MSG \ @@ -477,7 +477,7 @@ }; static enum why_code do_raise(PyObject *, PyObject *, PyObject *); -static int unpack_iterable(PyObject *, int, PyObject **); +Py_LOCAL(int) unpack_iterable(PyObject *, int, PyObject **); /* for manipulating the thread switch and periodic "stuff" - used to be per thread, now just a pair o' globals */ @@ -2888,7 +2888,7 @@ */ -static void +Py_LOCAL(void) set_exc_info(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) { @@ -2933,7 +2933,7 @@ PySys_SetObject("exc_traceback", tb); } -static void +Py_LOCAL(void) reset_exc_info(PyThreadState *tstate) { PyFrameObject *frame; @@ -3080,7 +3080,7 @@ /* Iterate v argcnt times and store the results on the stack (via decreasing sp). Return 1 for success, 0 if error. */ -static int +Py_LOCAL(int) unpack_iterable(PyObject *v, int argcnt, PyObject **sp) { int i = 0; @@ -3127,7 +3127,7 @@ #ifdef LLTRACE -static int +Py_LOCAL(int) prtrace(PyObject *v, char *str) { printf("%s ", str); @@ -3138,7 +3138,7 @@ } #endif -static void +Py_LOCAL(void) call_exc_trace(Py_tracefunc func, PyObject *self, PyFrameObject *f) { PyObject *type, *value, *traceback, *arg; @@ -3164,7 +3164,7 @@ } } -static void +Py_LOCAL(void) call_trace_protected(Py_tracefunc func, PyObject *obj, PyFrameObject *frame, int what, PyObject *arg) { @@ -3181,7 +3181,7 @@ } } -static int +Py_LOCAL(int) call_trace(Py_tracefunc func, PyObject *obj, PyFrameObject *frame, int what, PyObject *arg) { @@ -3216,7 +3216,7 @@ return result; } -static int +Py_LOCAL(int) maybe_call_line_trace(Py_tracefunc func, PyObject *obj, PyFrameObject *frame, int *instr_lb, int *instr_ub, int *instr_prev) @@ -3444,7 +3444,7 @@ } } -static void +Py_LOCAL(void) err_args(PyObject *func, int flags, int nargs) { if (flags & METH_NOARGS) @@ -3491,7 +3491,7 @@ x = call; \ } -static PyObject * +Py_LOCAL(PyObject *) call_function(PyObject ***pp_stack, int oparg #ifdef WITH_TSC , uint64* pintr0, uint64* pintr1 @@ -3582,7 +3582,7 @@ done before evaluating the frame. */ -static PyObject * +Py_LOCAL(PyObject *) fast_function(PyObject *func, PyObject ***pp_stack, int n, int na, int nk) { PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func); @@ -3635,7 +3635,7 @@ PyFunction_GET_CLOSURE(func)); } -static PyObject * +Py_LOCAL(PyObject *) update_keyword_args(PyObject *orig_kwdict, int nk, PyObject ***pp_stack, PyObject *func) { @@ -3675,7 +3675,7 @@ return kwdict; } -static PyObject * +Py_LOCAL(PyObject *) update_star_args(int nstack, int nstar, PyObject *stararg, PyObject ***pp_stack) { @@ -3700,7 +3700,7 @@ return callargs; } -static PyObject * +Py_LOCAL(PyObject *) load_args(PyObject ***pp_stack, int na) { PyObject *args = PyTuple_New(na); @@ -3715,7 +3715,7 @@ return args; } -static PyObject * +Py_LOCAL(PyObject *) do_call(PyObject *func, PyObject ***pp_stack, int na, int nk) { PyObject *callargs = NULL; @@ -3751,7 +3751,7 @@ return result; } -static PyObject * +Py_LOCAL(PyObject *) ext_do_call(PyObject *func, PyObject ***pp_stack, int flags, int na, int nk) { int nstar = 0; @@ -3863,7 +3863,7 @@ PyType_HasFeature((x)->ob_type, Py_TPFLAGS_HAVE_INDEX) \ && (x)->ob_type->tp_as_number->nb_index)) -static PyObject * +Py_LOCAL(PyObject *) apply_slice(PyObject *u, PyObject *v, PyObject *w) /* return u[v:w] */ { PyTypeObject *tp = u->ob_type; @@ -3889,7 +3889,7 @@ } } -static int +Py_LOCAL(int) assign_slice(PyObject *u, PyObject *v, PyObject *w, PyObject *x) /* u[v:w] = x */ { @@ -3923,7 +3923,7 @@ } } -static PyObject * +Py_LOCAL(PyObject *) cmp_outcome(int op, register PyObject *v, register PyObject *w) { int res = 0; @@ -3956,7 +3956,7 @@ return v; } -static PyObject * +Py_LOCAL(PyObject *) import_from(PyObject *v, PyObject *name) { PyObject *x; @@ -3970,7 +3970,7 @@ return x; } -static int +Py_LOCAL(int) import_all_from(PyObject *locals, PyObject *v) { PyObject *all = PyObject_GetAttrString(v, "__all__"); @@ -4027,7 +4027,7 @@ return err; } -static PyObject * +Py_LOCAL(PyObject *) build_class(PyObject *methods, PyObject *bases, PyObject *name) { PyObject *metaclass = NULL, *result, *base; @@ -4079,7 +4079,7 @@ return result; } -static int +Py_LOCAL(int) exec_statement(PyFrameObject *f, PyObject *prog, PyObject *globals, PyObject *locals) { @@ -4175,7 +4175,7 @@ return 0; } -static void +Py_LOCAL(void) format_exc_check_arg(PyObject *exc, char *format_str, PyObject *obj) { char *obj_str; @@ -4190,7 +4190,7 @@ PyErr_Format(exc, format_str, obj_str); } -static PyObject * +Py_LOCAL(PyObject *) string_concatenate(PyObject *v, PyObject *w, PyFrameObject *f, unsigned char *next_instr) { @@ -4265,7 +4265,7 @@ #ifdef DYNAMIC_EXECUTION_PROFILE -static PyObject * +Py_LOCAL(PyObject *) getarray(long a[256]) { int i;
