diff options
Diffstat (limited to 'lib/rbcodec/codecs/libopus/celt/arch.h')
| -rw-r--r-- | lib/rbcodec/codecs/libopus/celt/arch.h | 66 |
1 files changed, 55 insertions, 11 deletions
diff --git a/lib/rbcodec/codecs/libopus/celt/arch.h b/lib/rbcodec/codecs/libopus/celt/arch.h index 035b92ff29..08b07db598 100644 --- a/lib/rbcodec/codecs/libopus/celt/arch.h +++ b/lib/rbcodec/codecs/libopus/celt/arch.h @@ -46,30 +46,54 @@ # endif # endif +#if OPUS_GNUC_PREREQ(3, 0) +#define opus_likely(x) (__builtin_expect(!!(x), 1)) +#define opus_unlikely(x) (__builtin_expect(!!(x), 0)) +#else +#define opus_likely(x) (!!(x)) +#define opus_unlikely(x) (!!(x)) +#endif + #define CELT_SIG_SCALE 32768.f -#define celt_fatal(str) _celt_fatal(str, __FILE__, __LINE__); -#ifdef ENABLE_ASSERTIONS +#define CELT_FATAL(str) celt_fatal(str, __FILE__, __LINE__); + +#if defined(ENABLE_ASSERTIONS) || defined(ENABLE_HARDENING) +#ifdef __GNUC__ +__attribute__((noreturn)) +#endif +void celt_fatal(const char *str, const char *file, int line); + +#if defined(CELT_C) && !defined(OVERRIDE_celt_fatal) #include <stdio.h> #include <stdlib.h> #ifdef __GNUC__ __attribute__((noreturn)) #endif -static OPUS_INLINE void _celt_fatal(const char *str, const char *file, int line) +void celt_fatal(const char *str, const char *file, int line) { fprintf (stderr, "Fatal (internal) error in %s, line %d: %s\n", file, line, str); abort(); } -#define celt_assert(cond) {if (!(cond)) {celt_fatal("assertion failed: " #cond);}} -#define celt_assert2(cond, message) {if (!(cond)) {celt_fatal("assertion failed: " #cond "\n" message);}} +#endif + +#define celt_assert(cond) {if (!(cond)) {CELT_FATAL("assertion failed: " #cond);}} +#define celt_assert2(cond, message) {if (!(cond)) {CELT_FATAL("assertion failed: " #cond "\n" message);}} +#define MUST_SUCCEED(call) celt_assert((call) == OPUS_OK) #else #define celt_assert(cond) #define celt_assert2(cond, message) +#define MUST_SUCCEED(call) do {if((call) != OPUS_OK) {RESTORE_STACK; return OPUS_INTERNAL_ERROR;} } while (0) +#endif + +#if defined(ENABLE_ASSERTIONS) +#define celt_sig_assert(cond) {if (!(cond)) {CELT_FATAL("signal assertion failed: " #cond);}} +#else +#define celt_sig_assert(cond) #endif #define IMUL32(a,b) ((a)*(b)) -#define ABS(x) ((x) < 0 ? (-(x)) : (x)) #define MIN16(a,b) ((a) < (b) ? (a) : (b)) /**< Minimum 16-bit value. */ #define MAX16(a,b) ((a) > (b) ? (a) : (b)) /**< Maximum 16-bit value. */ #define MIN32(a,b) ((a) < (b) ? (a) : (b)) /**< Minimum 32-bit value. */ @@ -79,20 +103,35 @@ static OPUS_INLINE void _celt_fatal(const char *str, const char *file, int line) #define UADD32(a,b) ((a)+(b)) #define USUB32(a,b) ((a)-(b)) +/* Set this if opus_int64 is a native type of the CPU. */ +/* Assume that all LP64 architectures have fast 64-bit types; also x86_64 + (which can be ILP32 for x32) and Win64 (which is LLP64). */ +#if defined(__x86_64__) || defined(__LP64__) || defined(_WIN64) +#define OPUS_FAST_INT64 1 +#else +#define OPUS_FAST_INT64 0 +#endif + #define PRINT_MIPS(file) #ifdef FIXED_POINT typedef opus_int16 opus_val16; typedef opus_int32 opus_val32; +typedef opus_int64 opus_val64; typedef opus_val32 celt_sig; typedef opus_val16 celt_norm; typedef opus_val32 celt_ener; +#define celt_isnan(x) 0 + #define Q15ONE 32767 #define SIG_SHIFT 12 +/* Safe saturation value for 32-bit signals. Should be less than + 2^31*(1-0.85) to avoid blowing up on DC at deemphasis.*/ +#define SIG_SAT (300000000) #define NORM_SCALING 16384 @@ -119,7 +158,9 @@ static OPUS_INLINE opus_int16 SAT16(opus_int32 x) { #include "fixed_generic.h" -#ifdef OPUS_ARM_INLINE_EDSP +#ifdef OPUS_ARM_PRESUME_AARCH64_NEON_INTR +#include "arm/fixed_arm64.h" +#elif defined (OPUS_ARM_INLINE_EDSP) #include "arm/fixed_armv5e.h" #elif defined (OPUS_ARM_INLINE_ASM) #include "arm/fixed_armv4.h" @@ -129,8 +170,6 @@ static OPUS_INLINE opus_int16 SAT16(opus_int32 x) { #include "fixed_c5x.h" #elif defined (TI_C6X_ASM) #include "fixed_c6x.h" -#elif defined (OPUS_CF_INLINE_ASM) -#include "cf/fixed_cf.h" #endif #endif @@ -139,6 +178,7 @@ static OPUS_INLINE opus_int16 SAT16(opus_int32 x) { typedef float opus_val16; typedef float opus_val32; +typedef float opus_val64; typedef float celt_sig; typedef float celt_norm; @@ -178,6 +218,7 @@ static OPUS_INLINE int celt_isnan(float x) #define NEG16(x) (-(x)) #define NEG32(x) (-(x)) +#define NEG32_ovflw(x) (-(x)) #define EXTRACT16(x) (x) #define EXTEND32(x) (x) #define SHR16(a,shift) (a) @@ -194,6 +235,7 @@ static OPUS_INLINE int celt_isnan(float x) #define SATURATE16(x) (x) #define ROUND16(a,shift) (a) +#define SROUND16(a,shift) (a) #define HALF16(x) (.5f*(x)) #define HALF32(x) (.5f*(x)) @@ -201,6 +243,8 @@ static OPUS_INLINE int celt_isnan(float x) #define SUB16(a,b) ((a)-(b)) #define ADD32(a,b) ((a)+(b)) #define SUB32(a,b) ((a)-(b)) +#define ADD32_ovflw(a,b) ((a)+(b)) +#define SUB32_ovflw(a,b) ((a)-(b)) #define MULT16_16_16(a,b) ((a)*(b)) #define MULT16_16(a,b) ((opus_val32)(a)*(opus_val32)(b)) #define MAC16_16(c,a,b) ((c)+(opus_val32)(a)*(opus_val32)(b)) @@ -235,9 +279,9 @@ static OPUS_INLINE int celt_isnan(float x) #ifndef GLOBAL_STACK_SIZE #ifdef FIXED_POINT -#define GLOBAL_STACK_SIZE 100000 +#define GLOBAL_STACK_SIZE 120000 #else -#define GLOBAL_STACK_SIZE 100000 +#define GLOBAL_STACK_SIZE 120000 #endif #endif |