diff options
author | Damien George <damien.p.george@gmail.com> | 2019-09-23 23:37:01 +1000 |
---|---|---|
committer | Damien George <damien.p.george@gmail.com> | 2019-10-01 12:26:22 +1000 |
commit | 4c5e1a036831a3ac36866e4daab3a50c772b4443 (patch) | |
tree | 795134f3011461f5574d64d545a3061eff655ea8 /py/vm.c | |
parent | 1d7afcce49366c11f67561019a5adf5e60c450f5 (diff) |
py/bc: Change mp_code_state_t.exc_sp to exc_sp_idx.
Change from a pointer to an index, to make space in mp_code_state_t.
Diffstat (limited to 'py/vm.c')
-rw-r--r-- | py/vm.c | 14 |
1 files changed, 7 insertions, 7 deletions
@@ -234,7 +234,7 @@ FRAME_SETUP(); } // variables that are visible to the exception handler (declared volatile) - mp_exc_stack_t *volatile exc_sp = MP_TAGPTR_PTR(code_state->exc_sp); // stack grows up, exc_sp points to top of stack + mp_exc_stack_t *volatile exc_sp = MP_CODE_STATE_EXC_SP_IDX_TO_PTR(exc_stack, code_state->exc_sp_idx); // stack grows up, exc_sp points to top of stack #if MICROPY_PY_THREAD_GIL && MICROPY_PY_THREAD_GIL_VM_DIVISOR // This needs to be volatile and outside the VM loop so it persists across handling @@ -953,7 +953,7 @@ unwind_jump:; if (mp_obj_get_type(*sp) == &mp_type_fun_bc) { code_state->ip = ip; code_state->sp = sp; - code_state->exc_sp = MP_TAGPTR_MAKE(exc_sp, 0); + code_state->exc_sp_idx = MP_CODE_STATE_EXC_SP_IDX_FROM_PTR(exc_stack, exc_sp); mp_code_state_t *new_state = mp_obj_fun_bc_prepare_codestate(*sp, unum & 0xff, (unum >> 8) & 0xff, sp + 1); #if !MICROPY_ENABLE_PYSTACK if (new_state == NULL) { @@ -990,7 +990,7 @@ unwind_jump:; if (mp_obj_get_type(*sp) == &mp_type_fun_bc) { code_state->ip = ip; code_state->sp = sp; - code_state->exc_sp = MP_TAGPTR_MAKE(exc_sp, 0); + code_state->exc_sp_idx = MP_CODE_STATE_EXC_SP_IDX_FROM_PTR(exc_stack, exc_sp); mp_call_args_t out_args; mp_call_prepare_args_n_kw_var(false, unum, sp, &out_args); @@ -1034,7 +1034,7 @@ unwind_jump:; if (mp_obj_get_type(*sp) == &mp_type_fun_bc) { code_state->ip = ip; code_state->sp = sp; - code_state->exc_sp = MP_TAGPTR_MAKE(exc_sp, 0); + code_state->exc_sp_idx = MP_CODE_STATE_EXC_SP_IDX_FROM_PTR(exc_stack, exc_sp); size_t n_args = unum & 0xff; size_t n_kw = (unum >> 8) & 0xff; @@ -1075,7 +1075,7 @@ unwind_jump:; if (mp_obj_get_type(*sp) == &mp_type_fun_bc) { code_state->ip = ip; code_state->sp = sp; - code_state->exc_sp = MP_TAGPTR_MAKE(exc_sp, 0); + code_state->exc_sp_idx = MP_CODE_STATE_EXC_SP_IDX_FROM_PTR(exc_stack, exc_sp); mp_call_args_t out_args; mp_call_prepare_args_n_kw_var(true, unum, sp, &out_args); @@ -1197,7 +1197,7 @@ yield: nlr_pop(); code_state->ip = ip; code_state->sp = sp; - code_state->exc_sp = MP_TAGPTR_MAKE(exc_sp, 0); + code_state->exc_sp_idx = MP_CODE_STATE_EXC_SP_IDX_FROM_PTR(exc_stack, exc_sp); FRAME_LEAVE(); return MP_VM_RETURN_YIELD; @@ -1503,7 +1503,7 @@ unwind_loop: fastn = &code_state->state[n_state - 1]; exc_stack = (mp_exc_stack_t*)(code_state->state + n_state); // variables that are visible to the exception handler (declared volatile) - exc_sp = MP_TAGPTR_PTR(code_state->exc_sp); // stack grows up, exc_sp points to top of stack + exc_sp = MP_CODE_STATE_EXC_SP_IDX_TO_PTR(exc_stack, code_state->exc_sp_idx); // stack grows up, exc_sp points to top of stack goto unwind_loop; #endif |