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Update opus from 1.1 to 1.1.4

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Define FLOAT_APPROX in Makefile and misc/msvc12/quake3.vcxproj.
This commit is contained in:
Zack Middleton committed 2017-05-23 11:47:26 -05:00
1 parent 67bfe8f8d6
commit 853110d5d4
146 files changed
+11917 -2109
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code/opus-1.1/celt/arm/armcpu.c
+32 -21
View File
@@ -37,11 +37,12 @@
#include "cpu_support.h"
#include "os_support.h"
#include "opus_types.h"
#include "arch.h"
#define OPUS_CPU_ARM_V4 (1)
#define OPUS_CPU_ARM_EDSP (1<<1)
#define OPUS_CPU_ARM_MEDIA (1<<2)
#define OPUS_CPU_ARM_NEON (1<<3)
#define OPUS_CPU_ARM_V4_FLAG (1<<OPUS_ARCH_ARM_V4)
#define OPUS_CPU_ARM_EDSP_FLAG (1<<OPUS_ARCH_ARM_EDSP)
#define OPUS_CPU_ARM_MEDIA_FLAG (1<<OPUS_ARCH_ARM_MEDIA)
#define OPUS_CPU_ARM_NEON_FLAG (1<<OPUS_ARCH_ARM_NEON)
#if defined(_MSC_VER)
/*For GetExceptionCode() and EXCEPTION_ILLEGAL_INSTRUCTION.*/
@@ -55,29 +56,31 @@ static OPUS_INLINE opus_uint32 opus_cpu_capabilities(void){
/* MSVC has no OPUS_INLINE __asm support for ARM, but it does let you __emit
* instructions via their assembled hex code.
* All of these instructions should be essentially nops. */
# if defined(OPUS_ARM_MAY_HAVE_EDSP)
# if defined(OPUS_ARM_MAY_HAVE_EDSP) || defined(OPUS_ARM_MAY_HAVE_MEDIA) \
|| defined(OPUS_ARM_MAY_HAVE_NEON) || defined(OPUS_ARM_MAY_HAVE_NEON_INTR)
__try{
/*PLD [r13]*/
__emit(0xF5DDF000);
flags|=OPUS_CPU_ARM_EDSP;
flags|=OPUS_CPU_ARM_EDSP_FLAG;
}
__except(GetExceptionCode()==EXCEPTION_ILLEGAL_INSTRUCTION){
/*Ignore exception.*/
}
# if defined(OPUS_ARM_MAY_HAVE_MEDIA)
# if defined(OPUS_ARM_MAY_HAVE_MEDIA) \
|| defined(OPUS_ARM_MAY_HAVE_NEON) || defined(OPUS_ARM_MAY_HAVE_NEON_INTR)
__try{
/*SHADD8 r3,r3,r3*/
__emit(0xE6333F93);
flags|=OPUS_CPU_ARM_MEDIA;
flags|=OPUS_CPU_ARM_MEDIA_FLAG;
}
__except(GetExceptionCode()==EXCEPTION_ILLEGAL_INSTRUCTION){
/*Ignore exception.*/
}
# if defined(OPUS_ARM_MAY_HAVE_NEON)
# if defined(OPUS_ARM_MAY_HAVE_NEON) || defined(OPUS_ARM_MAY_HAVE_NEON_INTR)
__try{
/*VORR q0,q0,q0*/
__emit(0xF2200150);
flags|=OPUS_CPU_ARM_NEON;
flags|=OPUS_CPU_ARM_NEON_FLAG;
}
__except(GetExceptionCode()==EXCEPTION_ILLEGAL_INSTRUCTION){
/*Ignore exception.*/
@@ -107,26 +110,26 @@ opus_uint32 opus_cpu_capabilities(void)
while(fgets(buf, 512, cpuinfo) != NULL)
{
# if defined(OPUS_ARM_MAY_HAVE_EDSP) || defined(OPUS_ARM_MAY_HAVE_NEON)
# if defined(OPUS_ARM_MAY_HAVE_EDSP) || defined(OPUS_ARM_MAY_HAVE_MEDIA) \
|| defined(OPUS_ARM_MAY_HAVE_NEON) || defined(OPUS_ARM_MAY_HAVE_NEON_INTR)
/* Search for edsp and neon flag */
if(memcmp(buf, "Features", 8) == 0)
{
char *p;
# if defined(OPUS_ARM_MAY_HAVE_EDSP)
p = strstr(buf, " edsp");
if(p != NULL && (p[5] == ' ' || p[5] == '\n'))
flags |= OPUS_CPU_ARM_EDSP;
# endif
flags |= OPUS_CPU_ARM_EDSP_FLAG;
# if defined(OPUS_ARM_MAY_HAVE_NEON)
# if defined(OPUS_ARM_MAY_HAVE_NEON) || defined(OPUS_ARM_MAY_HAVE_NEON_INTR)
p = strstr(buf, " neon");
if(p != NULL && (p[5] == ' ' || p[5] == '\n'))
flags |= OPUS_CPU_ARM_NEON;
flags |= OPUS_CPU_ARM_NEON_FLAG;
# endif
}
# endif
# if defined(OPUS_ARM_MAY_HAVE_MEDIA)
# if defined(OPUS_ARM_MAY_HAVE_MEDIA) \
|| defined(OPUS_ARM_MAY_HAVE_NEON) || defined(OPUS_ARM_MAY_HAVE_NEON_INTR)
/* Search for media capabilities (>= ARMv6) */
if(memcmp(buf, "CPU architecture:", 17) == 0)
{
@@ -134,7 +137,7 @@ opus_uint32 opus_cpu_capabilities(void)
version = atoi(buf+17);
if(version >= 6)
flags |= OPUS_CPU_ARM_MEDIA;
flags |= OPUS_CPU_ARM_MEDIA_FLAG;
}
# endif
}
@@ -156,18 +159,26 @@ int opus_select_arch(void)
opus_uint32 flags = opus_cpu_capabilities();
int arch = 0;
if(!(flags & OPUS_CPU_ARM_EDSP))
if(!(flags & OPUS_CPU_ARM_EDSP_FLAG)) {
/* Asserts ensure arch values are sequential */
celt_assert(arch == OPUS_ARCH_ARM_V4);
return arch;
}
arch++;
if(!(flags & OPUS_CPU_ARM_MEDIA))
if(!(flags & OPUS_CPU_ARM_MEDIA_FLAG)) {
celt_assert(arch == OPUS_ARCH_ARM_EDSP);
return arch;
}
arch++;
if(!(flags & OPUS_CPU_ARM_NEON))
if(!(flags & OPUS_CPU_ARM_NEON_FLAG)) {
celt_assert(arch == OPUS_ARCH_ARM_MEDIA);
return arch;
}
arch++;
celt_assert(arch == OPUS_ARCH_ARM_NEON);
return arch;
}