py/nlrsetjmp: Use MP_NLR_JUMP_HEAD macro to simplify code.
Signed-off-by: Damien George <damien@micropython.org>
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@ -3,7 +3,7 @@
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2013-2017 Damien P. George
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* Copyright (c) 2013-2023 Damien P. George
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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@ -29,14 +29,7 @@
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#if MICROPY_NLR_SETJMP
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void nlr_jump(void *val) {
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nlr_buf_t **top_ptr = &MP_STATE_THREAD(nlr_top);
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nlr_buf_t *top = *top_ptr;
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if (top == NULL) {
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nlr_jump_fail(val);
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}
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top->ret_val = val;
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MP_NLR_RESTORE_PYSTACK(top);
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*top_ptr = top->prev;
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MP_NLR_JUMP_HEAD(val, top);
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longjmp(top->jmpbuf, 1);
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}
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