From 2e9caa75d77d368ead271268406a24a1052b9d85 Mon Sep 17 00:00:00 2001 From: Bryan Bishop Date: Sat, 3 Aug 2013 13:44:03 -0500 Subject: Move extras/ into a git submodule. --- extras | 1 + extras/pointers.py | 25 ------------------------- 2 files changed, 1 insertion(+), 25 deletions(-) create mode 160000 extras delete mode 100644 extras/pointers.py (limited to 'extras/pointers.py') diff --git a/extras b/extras new file mode 160000 index 000000000..13dfbba8d --- /dev/null +++ b/extras @@ -0,0 +1 @@ +Subproject commit 13dfbba8d21b843cc3bb871ed06088ca72cde8c3 diff --git a/extras/pointers.py b/extras/pointers.py deleted file mode 100644 index 8fe3df31b..000000000 --- a/extras/pointers.py +++ /dev/null @@ -1,25 +0,0 @@ -# -*- coding: utf-8 -*- -""" -Various functions related to pointer and address math. Mostly to avoid -depedency loops. -""" - -def calculate_bank(address): - """you are too lazy to divide on your own?""" - if type(address) == str: - address = int(address, 16) - #if 0x4000 <= address <= 0x7FFF: - # raise Exception, "bank 1 does not exist" - return int(address) / 0x4000 - -def calculate_pointer(short_pointer, bank=None): - """calculates the full address given a 4-byte pointer and bank byte""" - short_pointer = int(short_pointer) - if 0x4000 <= short_pointer <= 0x7fff: - short_pointer -= 0x4000 - bank = int(bank) - else: - bank = 0 - pointer = short_pointer + (bank * 0x4000) - return pointer - -- cgit v1.2.3