cpu.h: add WEBP_AARCH64

and define it to true for __aarch64__ and Win Arm64 + Visual Studio.

Microsoft's compiler (cl.exe) does not define __aarch64__, but relies on
_M_ARM64 & _M_ARM64EC

Bug: b/277254922
Change-Id: I20e4fa07a4031599db69e3d7ba9050345315ef51
This commit is contained in:
James Zern
2023-05-01 21:55:05 -07:00
parent 8151f388eb
commit 0c496a4ff9
11 changed files with 24 additions and 16 deletions

View File

@ -12,10 +12,11 @@
// Author: Skal (pascal.massimino@gmail.com)
#include "src/dec/vp8i_dec.h"
#include "src/dsp/cpu.h"
#include "src/utils/bit_reader_inl_utils.h"
#if !defined(USE_GENERIC_TREE)
#if !defined(__arm__) && !defined(_M_ARM) && !defined(__aarch64__)
#if !defined(__arm__) && !defined(_M_ARM) && !WEBP_AARCH64
// using a table is ~1-2% slower on ARM. Prefer the coded-tree approach then.
#define USE_GENERIC_TREE 1 // ALTERNATE_CODE
#else