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mpy-cross: Set number of registers in nlr_buf_t based on native arch.

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Fixes #5059.  Done in collaboration with Jim Mussared.
This commit is contained in:
Damien George
2019-09-18 13:45:20 +10:00
parent 74503107a7
commit b596638b9b
3 changed files with 14 additions and 0 deletions
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4
py/emitnative.c
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@@ -81,7 +81,11 @@
// (L0-L2 may be in regs instead)
// Native emitter needs to know the following sizes and offsets of C structs (on the target):
#if MICROPY_DYNAMIC_COMPILER
#define SIZEOF_NLR_BUF (2 + mp_dynamic_compiler.nlr_buf_num_regs + 1) // the +1 is conservative in case MICROPY_ENABLE_PYSTACK enabled
#else
#define SIZEOF_NLR_BUF (sizeof(nlr_buf_t) / sizeof(uintptr_t))
#endif
#define SIZEOF_CODE_STATE (sizeof(mp_code_state_t) / sizeof(uintptr_t))
#define OFFSETOF_CODE_STATE_STATE (offsetof(mp_code_state_t, state) / sizeof(uintptr_t))
#define OFFSETOF_CODE_STATE_FUN_BC (offsetof(mp_code_state_t, fun_bc) / sizeof(uintptr_t))