diff options
Diffstat (limited to 'py/nlrthumb.c')
| -rw-r--r-- | py/nlrthumb.c | 25 |
1 files changed, 2 insertions, 23 deletions
diff --git a/py/nlrthumb.c b/py/nlrthumb.c index cc081e3ff..fb0a92236 100644 --- a/py/nlrthumb.c +++ b/py/nlrthumb.c @@ -3,7 +3,7 @@ * * The MIT License (MIT) * - * Copyright (c) 2013-2016 Damien P. George + * Copyright (c) 2013-2017 Damien P. George * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -82,29 +82,8 @@ __attribute__((naked)) unsigned int nlr_push(nlr_buf_t *nlr) { #endif } -__attribute__((used)) unsigned int nlr_push_tail(nlr_buf_t *nlr) { - nlr_buf_t **top = &MP_STATE_THREAD(nlr_top); - nlr->prev = *top; - MP_NLR_SAVE_PYSTACK(nlr); - *top = nlr; - return 0; // normal return -} - -void nlr_pop(void) { - nlr_buf_t **top = &MP_STATE_THREAD(nlr_top); - *top = (*top)->prev; -} - NORETURN void nlr_jump(void *val) { - nlr_buf_t **top_ptr = &MP_STATE_THREAD(nlr_top); - nlr_buf_t *top = *top_ptr; - if (top == NULL) { - nlr_jump_fail(val); - } - - top->ret_val = val; - MP_NLR_RESTORE_PYSTACK(top); - *top_ptr = top->prev; + MP_NLR_JUMP_HEAD(val, top) __asm volatile ( "mov r0, %0 \n" // r0 points to nlr_buf |