Commit 9a58316d authored by Damien George's avatar Damien George
Browse files

py/objfun: Allow inline-asm functions to be called with 4 arguments.

parent be989be8
......@@ -459,6 +459,7 @@ typedef mp_uint_t (*inline_asm_fun_0_t)(void);
typedef mp_uint_t (*inline_asm_fun_1_t)(mp_uint_t);
typedef mp_uint_t (*inline_asm_fun_2_t)(mp_uint_t, mp_uint_t);
typedef mp_uint_t (*inline_asm_fun_3_t)(mp_uint_t, mp_uint_t, mp_uint_t);
typedef mp_uint_t (*inline_asm_fun_4_t)(mp_uint_t, mp_uint_t, mp_uint_t, mp_uint_t);
// convert a Micro Python object to a sensible value for inline asm
STATIC mp_uint_t convert_obj_for_inline_asm(mp_obj_t obj) {
......@@ -527,8 +528,14 @@ STATIC mp_obj_t fun_asm_call(mp_obj_t self_in, size_t n_args, size_t n_kw, const
} else if (n_args == 3) {
ret = ((inline_asm_fun_3_t)fun)(convert_obj_for_inline_asm(args[0]), convert_obj_for_inline_asm(args[1]), convert_obj_for_inline_asm(args[2]));
} else {
assert(0);
ret = 0;
// compiler allows at most 4 arguments
assert(n_args == 4);
ret = ((inline_asm_fun_4_t)fun)(
convert_obj_for_inline_asm(args[0]),
convert_obj_for_inline_asm(args[1]),
convert_obj_for_inline_asm(args[2]),
convert_obj_for_inline_asm(args[3])
);
}
return mp_convert_native_to_obj(ret, self->type_sig);
......
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