Michael Spencer / Smoothie

Fork of Smoothie to port to mbed non-LPC targets.

Dependencies:   mbed

Fork of Smoothie by Stéphane Cachat

libs/ahbmalloc.cpp@3:f151d08d335c, 2014-03-02 (annotated)

Committer:
Bigcheese
Date:
Sun Mar 02 06:33:08 2014 +0000
Revision:
3:f151d08d335c
Parent:
2:1df0b61d3b5a 
Bunch of stuff. Need to locally merge in updated USB changes.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Michael J. Spencer 2:1df0b61d3b5a 1 #include "ahbmalloc.h"
Michael J. Spencer 2:1df0b61d3b5a 2
Michael J. Spencer 2:1df0b61d3b5a 3 #include <cstring>
Michael J. Spencer 2:1df0b61d3b5a 4
Michael J. Spencer 2:1df0b61d3b5a 5 #include <cstdint>
Michael J. Spencer 2:1df0b61d3b5a 6 // #include <stdio.h>
Michael J. Spencer 2:1df0b61d3b5a 7
Michael J. Spencer 2:1df0b61d3b5a 8 #include "platform_memory.h"
Michael J. Spencer 2:1df0b61d3b5a 9
Michael J. Spencer 2:1df0b61d3b5a 10 void* ahbmalloc(size_t size, BANK bank)
Michael J. Spencer 2:1df0b61d3b5a 11 {
Michael J. Spencer 2:1df0b61d3b5a 12 switch(bank)
Michael J. Spencer 2:1df0b61d3b5a 13 {
Michael J. Spencer 2:1df0b61d3b5a 14 case AHB_BANK_0:
Michael J. Spencer 2:1df0b61d3b5a 15 return AHB0.alloc(size);
Michael J. Spencer 2:1df0b61d3b5a 16 case AHB_BANK_1:
Michael J. Spencer 2:1df0b61d3b5a 17 return AHB1.alloc(size);
Michael J. Spencer 2:1df0b61d3b5a 18 default:
Michael J. Spencer 2:1df0b61d3b5a 19 return NULL;
Michael J. Spencer 2:1df0b61d3b5a 20 }
Michael J. Spencer 2:1df0b61d3b5a 21 }
Michael J. Spencer 2:1df0b61d3b5a 22
Michael J. Spencer 2:1df0b61d3b5a 23 void ahbfree(void* ptr, size_t size)
Michael J. Spencer 2:1df0b61d3b5a 24 {
Michael J. Spencer 2:1df0b61d3b5a 25 MemoryPool* m = MemoryPool::first;
Michael J. Spencer 2:1df0b61d3b5a 26 while (m)
Michael J. Spencer 2:1df0b61d3b5a 27 {
Michael J. Spencer 2:1df0b61d3b5a 28 if (m->has(ptr))
Michael J. Spencer 2:1df0b61d3b5a 29 {
Michael J. Spencer 2:1df0b61d3b5a 30 m->dealloc(ptr);
Michael J. Spencer 2:1df0b61d3b5a 31 return;
Michael J. Spencer 2:1df0b61d3b5a 32 }
Michael J. Spencer 2:1df0b61d3b5a 33 m = m->next;
Michael J. Spencer 2:1df0b61d3b5a 34 }
Michael J. Spencer 2:1df0b61d3b5a 35 }