Mouse code for the MacroRat
mbed-dev/targets/TARGET_ARM_SSG/TARGET_BEETLE/device/TOOLCHAIN_ARM_STD/sys.cpp@46:b156ef445742, 2017-06-03 (annotated)
- Committer:
- sahilmgandhi
- Date:
- Sat Jun 03 00:22:44 2017 +0000
- Revision:
- 46:b156ef445742
- Parent:
- 18:6a4db94011d3
Final code for internal battlebot competition.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
sahilmgandhi | 18:6a4db94011d3 | 1 | /* |
sahilmgandhi | 18:6a4db94011d3 | 2 | * PackageLicenseDeclared: Apache-2.0 |
sahilmgandhi | 18:6a4db94011d3 | 3 | * Copyright (c) 2015 ARM Limited |
sahilmgandhi | 18:6a4db94011d3 | 4 | * |
sahilmgandhi | 18:6a4db94011d3 | 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
sahilmgandhi | 18:6a4db94011d3 | 6 | * you may not use this file except in compliance with the License. |
sahilmgandhi | 18:6a4db94011d3 | 7 | * You may obtain a copy of the License at |
sahilmgandhi | 18:6a4db94011d3 | 8 | * |
sahilmgandhi | 18:6a4db94011d3 | 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
sahilmgandhi | 18:6a4db94011d3 | 10 | * |
sahilmgandhi | 18:6a4db94011d3 | 11 | * Unless required by applicable law or agreed to in writing, software |
sahilmgandhi | 18:6a4db94011d3 | 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
sahilmgandhi | 18:6a4db94011d3 | 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
sahilmgandhi | 18:6a4db94011d3 | 14 | * See the License for the specific language governing permissions and |
sahilmgandhi | 18:6a4db94011d3 | 15 | * limitations under the License. |
sahilmgandhi | 18:6a4db94011d3 | 16 | */ |
sahilmgandhi | 18:6a4db94011d3 | 17 | |
sahilmgandhi | 18:6a4db94011d3 | 18 | #ifdef __cplusplus |
sahilmgandhi | 18:6a4db94011d3 | 19 | extern "C" { |
sahilmgandhi | 18:6a4db94011d3 | 20 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 21 | |
sahilmgandhi | 18:6a4db94011d3 | 22 | #include <rt_misc.h> |
sahilmgandhi | 18:6a4db94011d3 | 23 | #include <stdint.h> |
sahilmgandhi | 18:6a4db94011d3 | 24 | |
sahilmgandhi | 18:6a4db94011d3 | 25 | /* Get RW_IRAM1 from scatter definition */ |
sahilmgandhi | 18:6a4db94011d3 | 26 | extern char Image$$RW_IRAM1$$ZI$$Limit[]; |
sahilmgandhi | 18:6a4db94011d3 | 27 | |
sahilmgandhi | 18:6a4db94011d3 | 28 | extern __value_in_regs struct __initial_stackheap __user_setup_stackheap(uint32_t R0, uint32_t R1, uint32_t R2, uint32_t R3) { |
sahilmgandhi | 18:6a4db94011d3 | 29 | uint32_t beetle_zi_limit = (uint32_t)Image$$RW_IRAM1$$ZI$$Limit; |
sahilmgandhi | 18:6a4db94011d3 | 30 | uint32_t beetle_sp_limit = __current_sp(); |
sahilmgandhi | 18:6a4db94011d3 | 31 | |
sahilmgandhi | 18:6a4db94011d3 | 32 | /* beetle_zi_limit has to be 8-byte aligned */ |
sahilmgandhi | 18:6a4db94011d3 | 33 | beetle_zi_limit = (beetle_zi_limit + 7) & ~0x7; |
sahilmgandhi | 18:6a4db94011d3 | 34 | |
sahilmgandhi | 18:6a4db94011d3 | 35 | struct __initial_stackheap r; |
sahilmgandhi | 18:6a4db94011d3 | 36 | r.heap_base = beetle_zi_limit; |
sahilmgandhi | 18:6a4db94011d3 | 37 | r.heap_limit = beetle_sp_limit; |
sahilmgandhi | 18:6a4db94011d3 | 38 | return r; |
sahilmgandhi | 18:6a4db94011d3 | 39 | } |
sahilmgandhi | 18:6a4db94011d3 | 40 | |
sahilmgandhi | 18:6a4db94011d3 | 41 | #ifdef __cplusplus |
sahilmgandhi | 18:6a4db94011d3 | 42 | } |
sahilmgandhi | 18:6a4db94011d3 | 43 | #endif |