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py/emitnative: Push internal None rather than const obj where possible. 

This shifts the work of loading the constant None object on to
load_reg_stack_imm(), making the handling of None more centralised.
pull/1/head
Damien George 2018-10-14 23:23:25 +11:00
parent 7c16bc0406
commit 6c6050ca43
1 changed files with 4 additions and 4 deletions
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8
py/emitnative.c
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@ -1990,9 +1990,9 @@ STATIC void emit_native_with_cleanup(emit_t *emit, mp_uint_t label) {
emit_native_label_assign(emit, *emit->label_slot + 2);
// call __exit__
emit_post_push_imm(emit, VTYPE_PYOBJ, (mp_uint_t)mp_const_none);
emit_post_push_imm(emit, VTYPE_PYOBJ, (mp_uint_t)mp_const_none);
emit_post_push_imm(emit, VTYPE_PYOBJ, (mp_uint_t)mp_const_none);
emit_post_push_imm(emit, VTYPE_PTR_NONE, 0);
emit_post_push_imm(emit, VTYPE_PTR_NONE, 0);
emit_post_push_imm(emit, VTYPE_PTR_NONE, 0);
emit_get_stack_pointer_to_reg_for_pop(emit, REG_ARG_3, 5);
emit_call_with_2_imm_args(emit, MP_F_CALL_METHOD_N_KW, 3, REG_ARG_1, 0, REG_ARG_2);
@ -2019,7 +2019,7 @@ STATIC void emit_native_with_cleanup(emit_t *emit, mp_uint_t label) {
ASM_LOAD_REG_REG_OFFSET(emit->as, REG_ARG_2, REG_ARG_1, 0); // get type(exc)
emit_post_push_reg(emit, VTYPE_PYOBJ, REG_ARG_2); // push type(exc)
emit_post_push_reg(emit, VTYPE_PYOBJ, REG_ARG_1); // push exc value
emit_post_push_imm(emit, VTYPE_PYOBJ, (mp_uint_t)mp_const_none); // traceback info
emit_post_push_imm(emit, VTYPE_PTR_NONE, 0); // traceback info
// Stack: (..., __exit__, self, type(exc), exc, traceback)
// call __exit__ method