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Diffstat (limited to 'hifi/xaf/hifi-dpf/include/audio/xa_memory_standards.h')
| -rw-r--r-- | hifi/xaf/hifi-dpf/include/audio/xa_memory_standards.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/hifi/xaf/hifi-dpf/include/audio/xa_memory_standards.h b/hifi/xaf/hifi-dpf/include/audio/xa_memory_standards.h new file mode 100644 index 00000000..27ec455f --- /dev/null +++ b/hifi/xaf/hifi-dpf/include/audio/xa_memory_standards.h @@ -0,0 +1,104 @@ +/******************************************************************************* +* Copyright (C) 2018 Cadence Design Systems, Inc. +* +* Permission is hereby granted, free of charge, to any person obtaining +* a copy of this software and associated documentation files (the +* "Software"), to use this Software with Cadence processor cores only and +* not with any other processors and platforms, subject to +* the following conditions: +* +* The above copyright notice and this permission notice shall be included +* in all copies or substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +******************************************************************************/ +/******************************************************************************* +* +* NOTE, ANY CHANGES TO THIS FILE MAY AFFECT UNDERLYING AUDIO / SPEECH CODEC +* LIBRARY COMPONENT FROM CADENCE DESIGN SYSTEMS, INC. +* +******************************************************************************/ + + +#ifndef __XA_MEMORY_STANDARDS_H__ +#define __XA_MEMORY_STANDARDS_H__ + +/*****************************************************************************/ +/* Constant hash defines */ +/*****************************************************************************/ +/* when you don't need alignment, pass this to memory library */ +#define XA_MEM_NO_ALIGN 0x01 + +/* standard memory types */ +/* to be used inter frames */ +#define XA_MEMTYPE_PERSIST 0x00 +/* read write, to be used intra frames */ +#define XA_MEMTYPE_SCRATCH 0x01 +/* read only memory, intra frame */ +#define XA_MEMTYPE_INPUT 0x02 +/* read-write memory, for usable output, intra frame */ +#define XA_MEMTYPE_OUTPUT 0x03 +/* readonly memory, inter frame */ +#define XA_MEMTYPE_TABLE 0x04 +/* input buffer before mem tabs allocation */ +#define XA_MEMTYPE_PRE_FRAME_INPUT 0x05 +/* input buffer before mem tabs allocation */ +#define XA_MEMTYPE_PRE_FRAME_SCRATCH 0x06 +/* for local variables */ +#define XA_MEMTYPE_AUTO_VAR 0x80 + +/* standard memory priorities */ +#define XA_MEMPRIORITY_ANYWHERE 0x00 +#define XA_MEMPRIORITY_LOWEST 0x01 +#define XA_MEMPRIORITY_LOW 0x02 +#define XA_MEMPRIORITY_NORM 0x03 +#define XA_MEMPRIORITY_ABOVE_NORM 0x04 +#define XA_MEMPRIORITY_HIGH 0x05 +#define XA_MEMPRIORITY_HIGHER 0x06 +#define XA_MEMPRIORITY_CRITICAL 0x07 + +/* standard memory placements */ +/* placement is defined by 64 bits */ + +#define XA_MEMPLACE_FAST_RAM_0 0x000001 +#define XA_MEMPLACE_FAST_RAM_1 0x000002 +#define XA_MEMPLACE_FAST_RAM_2 0x000004 +#define XA_MEMPLACE_FAST_RAM_3 0x000008 +#define XA_MEMPLACE_FAST_RAM_4 0x000010 +#define XA_MEMPLACE_FAST_RAM_5 0x000020 +#define XA_MEMPLACE_FAST_RAM_6 0x000040 +#define XA_MEMPLACE_FAST_RAM_7 0x000080 + +#define XA_MEMPLACE_INT_RAM_0 0x000100 +#define XA_MEMPLACE_INT_RAM_1 0x000200 +#define XA_MEMPLACE_INT_RAM_2 0x000400 +#define XA_MEMPLACE_INT_RAM_3 0x000800 +#define XA_MEMPLACE_INT_RAM_4 0x001000 +#define XA_MEMPLACE_INT_RAM_5 0x002000 +#define XA_MEMPLACE_INT_RAM_6 0x004000 +#define XA_MEMPLACE_INT_RAM_7 0x008000 + +#define XA_MEMPLACE_EXT_RAM_0 0x010000 +#define XA_MEMPLACE_EXT_RAM_1 0x020000 +#define XA_MEMPLACE_EXT_RAM_2 0x040000 +#define XA_MEMPLACE_EXT_RAM_3 0x080000 +#define XA_MEMPLACE_EXT_RAM_4 0x100000 +#define XA_MEMPLACE_EXT_RAM_5 0x200000 +#define XA_MEMPLACE_EXT_RAM_6 0x400000 +#define XA_MEMPLACE_EXT_RAM_7 0x800000 + +#define XA_MEMPLACE_DONTCARE_H 0xFFFFFFFF +#define XA_MEMPLACE_DONTCARE_L 0xFFFFFFFF + +/* the simple common PC RAM */ +#define XA_PC_RAM_H 0x00000000 +#define XA_PC_RAM_L XA_MEMPLACE_EXT_RAM_0 + +#endif /* __XA_MEMORY_STANDARDS_H__ */ |