3 commits

Author	SHA1	Message	Date
Aidan MacDonald	800bc000a0	buflib: Add pinned get/put data functions ... These are more efficient than separate pin/unpin calls because pin count increment and decrement can be done cheaply when the data pointer is known. Secondly, pinned access can be made safe against preemption by hardware interrupts or other CPU cores; buflib_get_data() can't. This makes it more useful under different threading models and for SMP targets; both of which are not particularly relevant to Rockbox now, but might be in the future. Change-Id: I09284251b83bbbc59ef88a494c8fda26a7f7ef26	2023-01-15 11:06:27 +00:00
Aidan MacDonald	f995c26de9	buflib: Add CONFIG_BUFLIB_BACKEND for selecting a buflib backend ... Defaults to the normal "mempool" backend, which is currently the only implementation. Change-Id: I56d034a6e0f5edc90c39526d1551945eec6ca336	2023-01-15 10:04:13 +00:00
Aidan MacDonald	680261fbb7	buflib: Prep for multiple backend support, rename to buflib_mempool ... Rename the current buflib implementation to buflib_mempool. Change-Id: Iefdf74be1f7d8fcd19e6ce2289c3d1459b54d013	2023-01-15 10:04:13 +00:00

Renamed from firmware/buflib.c (Browse further)