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py: Add finer configuration of static funcs when not in stackless mode. 

Also rename call_args_t to mp_call_args_t.
This commit is contained in:
Damien George 2015-04-01 23:31:30 +01:00
parent dbc0191d5f
commit 12a5e17afb
4 changed files with 16 additions and 7 deletions
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2
py/objfun.c
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@ -142,6 +142,7 @@ STATIC void dump_args(const mp_obj_t *a, mp_uint_t sz) {
// Set this to enable a simple stack overflow check.
#define VM_DETECT_STACK_OVERFLOW (0)
#if MICROPY_STACKLESS
mp_code_state *mp_obj_fun_bc_prepare_codestate(mp_obj_t self_in, mp_uint_t n_args, mp_uint_t n_kw, const mp_obj_t *args) {
MP_STACK_CHECK();
mp_obj_fun_bc_t *self = self_in;
@ -176,6 +177,7 @@ mp_code_state *mp_obj_fun_bc_prepare_codestate(mp_obj_t self_in, mp_uint_t n_arg
return code_state;
}
#endif
STATIC mp_obj_t fun_bc_call(mp_obj_t self_in, mp_uint_t n_args, mp_uint_t n_kw, const mp_obj_t *args) {
MP_STACK_CHECK();

8
py/runtime.c
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@ -577,7 +577,11 @@ mp_obj_t mp_call_method_n_kw(mp_uint_t n_args, mp_uint_t n_kw, const mp_obj_t *a
return mp_call_function_n_kw(args[0], n_args + adjust, n_kw, args + 2 - adjust);
}
void mp_call_prepare_args_n_kw_var(bool have_self, mp_uint_t n_args_n_kw, const mp_obj_t *args, call_args_t *out_args) {
// This function only needs to be exposed externally when in stackless mode.
#if !MICROPY_STACKLESS
STATIC
#endif
void mp_call_prepare_args_n_kw_var(bool have_self, mp_uint_t n_args_n_kw, const mp_obj_t *args, mp_call_args_t *out_args) {
mp_obj_t fun = *args++;
mp_obj_t self = MP_OBJ_NULL;
if (have_self) {
@ -723,7 +727,7 @@ void mp_call_prepare_args_n_kw_var(bool have_self, mp_uint_t n_args_n_kw, const
}
mp_obj_t mp_call_method_n_kw_var(bool have_self, mp_uint_t n_args_n_kw, const mp_obj_t *args) {
call_args_t out_args;
mp_call_args_t out_args;
mp_call_prepare_args_n_kw_var(have_self, n_args_n_kw, args, &out_args);
mp_obj_t res = mp_call_function_n_kw(out_args.fun, out_args.n_args, out_args.n_kw, out_args.args);

9
py/runtime.h
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@ -97,16 +97,19 @@ mp_obj_t mp_call_function_n_kw(mp_obj_t fun, mp_uint_t n_args, mp_uint_t n_kw, c
mp_obj_t mp_call_method_n_kw(mp_uint_t n_args, mp_uint_t n_kw, const mp_obj_t *args);
mp_obj_t mp_call_method_n_kw_var(bool have_self, mp_uint_t n_args_n_kw, const mp_obj_t *args);
typedef struct _call_args_t {
typedef struct _mp_call_args_t {
mp_obj_t fun;
mp_uint_t n_args, n_kw, n_alloc;
mp_obj_t *args;
} call_args_t;
} mp_call_args_t;
#if MICROPY_STACKLESS
// Takes arguments which are the most general mix of Python arg types, and
// prepares argument array suitable for passing to ->call() method of a
// function object (and mp_call_function_n_kw()).
void mp_call_prepare_args_n_kw_var(bool have_self, mp_uint_t n_args_n_kw, const mp_obj_t *args, call_args_t *out_args);
// (Only needed in stackless mode.)
void mp_call_prepare_args_n_kw_var(bool have_self, mp_uint_t n_args_n_kw, const mp_obj_t *args, mp_call_args_t *out_args);
#endif
void mp_unpack_sequence(mp_obj_t seq, mp_uint_t num, mp_obj_t *items);
void mp_unpack_ex(mp_obj_t seq, mp_uint_t num, mp_obj_t *items);

4
py/vm.c
View File

@ -906,7 +906,7 @@ unwind_jump:;
code_state->sp = sp;
code_state->exc_sp = MP_TAGPTR_MAKE(exc_sp, currently_in_except_block);
call_args_t out_args;
mp_call_args_t out_args;
mp_call_prepare_args_n_kw_var(false, unum, sp, &out_args);
mp_code_state *new_state = mp_obj_fun_bc_prepare_codestate(out_args.fun,
@ -977,7 +977,7 @@ unwind_jump:;
code_state->sp = sp;
code_state->exc_sp = MP_TAGPTR_MAKE(exc_sp, currently_in_except_block);
call_args_t out_args;
mp_call_args_t out_args;
mp_call_prepare_args_n_kw_var(true, unum, sp, &out_args);
mp_code_state *new_state = mp_obj_fun_bc_prepare_codestate(out_args.fun,