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Commit dc57a3ea authored by Alexander Beregalov's avatar Alexander Beregalov Committed by Greg Kroah-Hartman
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Staging: echo cleanup 

before:
			errors	lines of code	errors/KLOC
drivers/staging/echo/	213		1701	125.2

after:
			errors	lines of code	errors/KLOC
drivers/staging/echo/	8		1685	4.7

Compile tested.
Signed-off-by: default avatarAlexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 2961f24f
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Showing with 247 additions and 263 deletions
drivers/staging/echo/bit_operations.h
View file @ dc57a3ea
......@@ -21,8 +21,6 @@
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id: bit_operations.h,v 1.11 2006/11/28 15:37:03 steveu Exp $
*/
/*! \file */
......@@ -34,7 +32,7 @@
/*! \brief Find the bit position of the highest set bit in a word
\param bits The word to be searched
\return The bit number of the highest set bit, or -1 if the word is zero. */
static __inline__ int top_bit(unsigned int bits)
static inline int top_bit(unsigned int bits)
{
int res;
......@@ -50,7 +48,7 @@ static __inline__ int top_bit(unsigned int bits)
/*! \brief Find the bit position of the lowest set bit in a word
\param bits The word to be searched
\return The bit number of the lowest set bit, or -1 if the word is zero. */
static __inline__ int bottom_bit(unsigned int bits)
static inline int bottom_bit(unsigned int bits)
{
int res;
......@@ -63,7 +61,7 @@ static __inline__ int bottom_bit(unsigned int bits)
return res;
}
#else
static __inline__ int top_bit(unsigned int bits)
static inline int top_bit(unsigned int bits)
{
int i;
......@@ -93,7 +91,7 @@ static __inline__ int top_bit(unsigned int bits)
return i;
}
static __inline__ int bottom_bit(unsigned int bits)
static inline int bottom_bit(unsigned int bits)
{
int i;
......@@ -127,7 +125,7 @@ static __inline__ int bottom_bit(unsigned int bits)
/*! \brief Bit reverse a byte.
\param data The byte to be reversed.
\return The bit reversed version of data. */
static __inline__ uint8_t bit_reverse8(uint8_t x)
static inline uint8_t bit_reverse8(uint8_t x)
{
#if defined(__i386__) || defined(__x86_64__)
/* If multiply is fast */
......@@ -172,32 +170,32 @@ uint32_t make_mask32(uint32_t x);
uint16_t make_mask16(uint16_t x);
/*! \brief Find the least significant one in a word, and return a word
with just that bit set.
with just that bit set.
\param x The word to be searched.
\return The word with the single set bit. */
static __inline__ uint32_t least_significant_one32(uint32_t x)
static inline uint32_t least_significant_one32(uint32_t x)
{
return (x & (-(int32_t) x));
return x & (-(int32_t) x);
}
/*! \brief Find the most significant one in a word, and return a word
with just that bit set.
with just that bit set.
\param x The word to be searched.
\return The word with the single set bit. */
static __inline__ uint32_t most_significant_one32(uint32_t x)
static inline uint32_t most_significant_one32(uint32_t x)
{
#if defined(__i386__) || defined(__x86_64__)
return 1 << top_bit(x);
#else
x = make_mask32(x);
return (x ^ (x >> 1));
return x ^ (x >> 1);
#endif
}
/*! \brief Find the parity of a byte.
\param x The byte to be checked.
\return 1 for odd, or 0 for even. */
static __inline__ int parity8(uint8_t x)
static inline int parity8(uint8_t x)
{
x = (x ^ (x >> 4)) & 0x0F;
return (0x6996 >> x) & 1;
......@@ -206,7 +204,7 @@ static __inline__ int parity8(uint8_t x)
/*! \brief Find the parity of a 16 bit word.
\param x The word to be checked.
\return 1 for odd, or 0 for even. */
static __inline__ int parity16(uint16_t x)
static inline int parity16(uint16_t x)
{
x ^= (x >> 8);
x = (x ^ (x >> 4)) & 0x0F;
......@@ -216,7 +214,7 @@ static __inline__ int parity16(uint16_t x)
/*! \brief Find the parity of a 32 bit word.
\param x The word to be checked.
\return 1 for odd, or 0 for even. */
static __inline__ int parity32(uint32_t x)
static inline int parity32(uint32_t x)
{
x ^= (x >> 16);
x ^= (x >> 8);
......
drivers/staging/echo/echo.c
View file @ dc57a3ea
......@@ -27,8 +27,6 @@
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id: echo.c,v 1.20 2006/12/01 18:00:48 steveu Exp $
*/
/*! \file */
......@@ -113,17 +111,17 @@
#define MIN_TX_POWER_FOR_ADAPTION 64
#define MIN_RX_POWER_FOR_ADAPTION 64
#define DTD_HANGOVER 600 /* 600 samples, or 75ms */
#define DC_LOG2BETA 3 /* log2() of DC filter Beta */
#define DTD_HANGOVER 600 /* 600 samples, or 75ms */
#define DC_LOG2BETA 3 /* log2() of DC filter Beta */
/*-----------------------------------------------------------------------*\
FUNCTIONS
FUNCTIONS
\*-----------------------------------------------------------------------*/
/* adapting coeffs using the traditional stochastic descent (N)LMS algorithm */
#ifdef __bfin__
static void __inline__ lms_adapt_bg(struct oslec_state *ec, int clean,
static inline void lms_adapt_bg(struct oslec_state *ec, int clean,
int shift)
{
int i, j;
......@@ -147,13 +145,13 @@ static void __inline__ lms_adapt_bg(struct oslec_state *ec, int clean,
/* st: and en: help us locate the assembler in echo.s */
//asm("st:");
/* asm("st:"); */
n = ec->taps;
for (i = 0, j = offset2; i < n; i++, j++) {
exp = *phist++ * factor;
ec->fir_taps16[1][i] += (int16_t) ((exp + (1 << 14)) >> 15);
}
//asm("en:");
/* asm("en:"); */
/* Note the asm for the inner loop above generated by Blackfin gcc
4.1.1 is pretty good (note even parallel instructions used):
......@@ -195,7 +193,7 @@ static void __inline__ lms_adapt_bg(struct oslec_state *ec, int clean,
*/
#else
static __inline__ void lms_adapt_bg(struct oslec_state *ec, int clean,
static inline void lms_adapt_bg(struct oslec_state *ec, int clean,
int shift)
{
int i;
......@@ -249,9 +247,8 @@ struct oslec_state *oslec_create(int len, int adaption_mode)
fir16_create(&ec->fir_state, ec->fir_taps16[0], ec->taps);
fir16_create(&ec->fir_state_bg, ec->fir_taps16[1], ec->taps);
for (i = 0; i < 5; i++) {
for (i = 0; i < 5; i++)
ec->xvtx[i] = ec->yvtx[i] = ec->xvrx[i] = ec->yvrx[i] = 0;
}
ec->cng_level = 1000;
oslec_adaption_mode(ec, adaption_mode);
......@@ -271,14 +268,13 @@ struct oslec_state *oslec_create(int len, int adaption_mode)
return ec;
error_oom:
error_oom:
for (i = 0; i < 2; i++)
kfree(ec->fir_taps16[i]);
kfree(ec);
return NULL;
}
EXPORT_SYMBOL_GPL(oslec_create);
void oslec_free(struct oslec_state *ec)
......@@ -292,14 +288,12 @@ void oslec_free(struct oslec_state *ec)
kfree(ec->snapshot);
kfree(ec);
}
EXPORT_SYMBOL_GPL(oslec_free);
void oslec_adaption_mode(struct oslec_state *ec, int adaption_mode)
{
ec->adaption_mode = adaption_mode;
}
EXPORT_SYMBOL_GPL(oslec_adaption_mode);
void oslec_flush(struct oslec_state *ec)
......@@ -326,14 +320,12 @@ void oslec_flush(struct oslec_state *ec)
ec->curr_pos = ec->taps - 1;
ec->Pstates = 0;
}
EXPORT_SYMBOL_GPL(oslec_flush);
void oslec_snapshot(struct oslec_state *ec)
{
memcpy(ec->snapshot, ec->fir_taps16[0], ec->taps * sizeof(int16_t));
}
EXPORT_SYMBOL_GPL(oslec_snapshot);
/* Dual Path Echo Canceller ------------------------------------------------*/
......@@ -399,7 +391,7 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
/* efficient "out with the old and in with the new" algorithm so
we don't have to recalculate over the whole block of
samples. */
new = (int)tx *(int)tx;
new = (int)tx * (int)tx;
old = (int)ec->fir_state.history[ec->fir_state.curr_pos] *
(int)ec->fir_state.history[ec->fir_state.curr_pos];
ec->Pstates +=
......@@ -498,15 +490,15 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
if ((ec->adaption_mode & ECHO_CAN_USE_ADAPTION) &&
(ec->nonupdate_dwell == 0) &&
(8 * ec->Lclean_bg <
7 * ec->Lclean) /* (ec->Lclean_bg < 0.875*ec->Lclean) */ &&
(8 * ec->Lclean_bg <
ec->Ltx) /* (ec->Lclean_bg < 0.125*ec->Ltx) */ ) {
/* (ec->Lclean_bg < 0.875*ec->Lclean) */
(8 * ec->Lclean_bg < 7 * ec->Lclean) &&
/* (ec->Lclean_bg < 0.125*ec->Ltx) */
(8 * ec->Lclean_bg < ec->Ltx)) {
if (ec->cond_met == 6) {
/* BG filter has had better results for 6 consecutive samples */
ec->adapt = 1;
memcpy(ec->fir_taps16[0], ec->fir_taps16[1],
ec->taps * sizeof(int16_t));
ec->taps * sizeof(int16_t));
} else
ec->cond_met++;
} else
......@@ -580,7 +572,6 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
return (int16_t) ec->clean_nlp << 1;
}
EXPORT_SYMBOL_GPL(oslec_update);
/* This function is seperated from the echo canceller is it is usually called
......@@ -604,7 +595,7 @@ EXPORT_SYMBOL_GPL(oslec_update);
precision, which noise shapes things, giving very clean DC removal.
*/
int16_t oslec_hpf_tx(struct oslec_state * ec, int16_t tx)
int16_t oslec_hpf_tx(struct oslec_state *ec, int16_t tx)
{
int tmp, tmp1;
......@@ -629,7 +620,6 @@ int16_t oslec_hpf_tx(struct oslec_state * ec, int16_t tx)
return tx;
}
EXPORT_SYMBOL_GPL(oslec_hpf_tx);
MODULE_LICENSE("GPL");
......
drivers/staging/echo/echo.h
View file @ dc57a3ea
......@@ -23,8 +23,6 @@
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id: echo.h,v 1.9 2006/10/24 13:45:28 steveu Exp $
*/
#ifndef __ECHO_H
......
drivers/staging/echo/fir.h
View file @ dc57a3ea
......@@ -21,8 +21,6 @@
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id: fir.h,v 1.8 2006/10/24 13:45:28 steveu Exp $
*/
/*! \page fir_page FIR filtering
......@@ -102,8 +100,8 @@ struct fir_float_state_t {
float *history;
};
static __inline__ const int16_t *fir16_create(struct fir16_state_t *fir,
const int16_t * coeffs, int taps)
static inline const int16_t *fir16_create(struct fir16_state_t *fir,
const int16_t *coeffs, int taps)
{
fir->taps = taps;
fir->curr_pos = taps - 1;
......@@ -116,7 +114,7 @@ static __inline__ const int16_t *fir16_create(struct fir16_state_t *fir,
return fir->history;
}
static __inline__ void fir16_flush(struct fir16_state_t *fir)
static inline void fir16_flush(struct fir16_state_t *fir)
{
#if defined(USE_MMX) || defined(USE_SSE2) || defined(__bfin__)
memset(fir->history, 0, 2 * fir->taps * sizeof(int16_t));
......@@ -125,7 +123,7 @@ static __inline__ void fir16_flush(struct fir16_state_t *fir)
#endif
}
static __inline__ void fir16_free(struct fir16_state_t *fir)
static inline void fir16_free(struct fir16_state_t *fir)
{
kfree(fir->history);
}
......@@ -148,16 +146,16 @@ static inline int32_t dot_asm(short *x, short *y, int len)
"A0 += R0.L*R1.L (IS);\n\t"
"R0 = A0;\n\t"
"%0 = R0;\n\t"
:"=&d"(dot)
:"a"(x), "a"(y), "a"(len)
:"I0", "I1", "A1", "A0", "R0", "R1"
: "=&d"(dot)
: "a"(x), "a"(y), "a"(len)
: "I0", "I1", "A1", "A0", "R0", "R1"
);
return dot;
}
#endif
static __inline__ int16_t fir16(struct fir16_state_t *fir, int16_t sample)
static inline int16_t fir16(struct fir16_state_t *fir, int16_t sample)
{
int32_t y;
#if defined(USE_MMX)
......@@ -250,8 +248,8 @@ static __inline__ int16_t fir16(struct fir16_state_t *fir, int16_t sample)
return (int16_t) (y >> 15);
}
static __inline__ const int16_t *fir32_create(struct fir32_state_t *fir,
const int32_t * coeffs, int taps)
static inline const int16_t *fir32_create(struct fir32_state_t *fir,
const int32_t *coeffs, int taps)
{
fir->taps = taps;
fir->curr_pos = taps - 1;
......@@ -260,17 +258,17 @@ static __inline__ const int16_t *fir32_create(struct fir32_state_t *fir,
return fir->history;
}
static __inline__ void fir32_flush(struct fir32_state_t *fir)
static inline void fir32_flush(struct fir32_state_t *fir)
{
memset(fir->history, 0, fir->taps * sizeof(int16_t));
}
static __inline__ void fir32_free(struct fir32_state_t *fir)
static inline void fir32_free(struct fir32_state_t *fir)
{
kfree(fir->history);
}
static __inline__ int16_t fir32(struct fir32_state_t *fir, int16_t sample)
static inline int16_t fir32(struct fir32_state_t *fir, int16_t sample)
{
int i;
int32_t y;
......
drivers/staging/echo/mmx.h
View file @ dc57a3ea
......@@ -44,238 +44,238 @@ union xmm_t {
char b[16];
};
#define mmx_i2r(op,imm,reg) \
__asm__ __volatile__ (#op " %0, %%" #reg \
: /* nothing */ \
: "i" (imm) )
#define mmx_m2r(op,mem,reg) \
__asm__ __volatile__ (#op " %0, %%" #reg \
: /* nothing */ \
: "m" (mem))
#define mmx_r2m(op,reg,mem) \
__asm__ __volatile__ (#op " %%" #reg ", %0" \
: "=m" (mem) \
: /* nothing */ )
#define mmx_r2r(op,regs,regd) \
__asm__ __volatile__ (#op " %" #regs ", %" #regd)
#define emms() __asm__ __volatile__ ("emms")
#define movd_m2r(var,reg) mmx_m2r (movd, var, reg)
#define movd_r2m(reg,var) mmx_r2m (movd, reg, var)
#define movd_r2r(regs,regd) mmx_r2r (movd, regs, regd)
#define movq_m2r(var,reg) mmx_m2r (movq, var, reg)
#define movq_r2m(reg,var) mmx_r2m (movq, reg, var)
#define movq_r2r(regs,regd) mmx_r2r (movq, regs, regd)
#define packssdw_m2r(var,reg) mmx_m2r (packssdw, var, reg)
#define packssdw_r2r(regs,regd) mmx_r2r (packssdw, regs, regd)
#define packsswb_m2r(var,reg) mmx_m2r (packsswb, var, reg)
#define packsswb_r2r(regs,regd) mmx_r2r (packsswb, regs, regd)
#define packuswb_m2r(var,reg) mmx_m2r (packuswb, var, reg)
#define packuswb_r2r(regs,regd) mmx_r2r (packuswb, regs, regd)
#define paddb_m2r(var,reg) mmx_m2r (paddb, var, reg)
#define paddb_r2r(regs,regd) mmx_r2r (paddb, regs, regd)
#define paddd_m2r(var,reg) mmx_m2r (paddd, var, reg)
#define paddd_r2r(regs,regd) mmx_r2r (paddd, regs, regd)
#define paddw_m2r(var,reg) mmx_m2r (paddw, var, reg)
#define paddw_r2r(regs,regd) mmx_r2r (paddw, regs, regd)
#define paddsb_m2r(var,reg) mmx_m2r (paddsb, var, reg)
#define paddsb_r2r(regs,regd) mmx_r2r (paddsb, regs, regd)
#define paddsw_m2r(var,reg) mmx_m2r (paddsw, var, reg)
#define paddsw_r2r(regs,regd) mmx_r2r (paddsw, regs, regd)
#define paddusb_m2r(var,reg) mmx_m2r (paddusb, var, reg)
#define paddusb_r2r(regs,regd) mmx_r2r (paddusb, regs, regd)
#define paddusw_m2r(var,reg) mmx_m2r (paddusw, var, reg)
#define paddusw_r2r(regs,regd) mmx_r2r (paddusw, regs, regd)
#define pand_m2r(var,reg) mmx_m2r (pand, var, reg)
#define pand_r2r(regs,regd) mmx_r2r (pand, regs, regd)
#define pandn_m2r(var,reg) mmx_m2r (pandn, var, reg)
#define pandn_r2r(regs,regd) mmx_r2r (pandn, regs, regd)
#define pcmpeqb_m2r(var,reg) mmx_m2r (pcmpeqb, var, reg)
#define pcmpeqb_r2r(regs,regd) mmx_r2r (pcmpeqb, regs, regd)
#define pcmpeqd_m2r(var,reg) mmx_m2r (pcmpeqd, var, reg)
#define pcmpeqd_r2r(regs,regd) mmx_r2r (pcmpeqd, regs, regd)
#define pcmpeqw_m2r(var,reg) mmx_m2r (pcmpeqw, var, reg)
#define pcmpeqw_r2r(regs,regd) mmx_r2r (pcmpeqw, regs, regd)
#define pcmpgtb_m2r(var,reg) mmx_m2r (pcmpgtb, var, reg)
#define pcmpgtb_r2r(regs,regd) mmx_r2r (pcmpgtb, regs, regd)
#define pcmpgtd_m2r(var,reg) mmx_m2r (pcmpgtd, var, reg)
#define pcmpgtd_r2r(regs,regd) mmx_r2r (pcmpgtd, regs, regd)
#define pcmpgtw_m2r(var,reg) mmx_m2r (pcmpgtw, var, reg)
#define pcmpgtw_r2r(regs,regd) mmx_r2r (pcmpgtw, regs, regd)
#define pmaddwd_m2r(var,reg) mmx_m2r (pmaddwd, var, reg)
#define pmaddwd_r2r(regs,regd) mmx_r2r (pmaddwd, regs, regd)
#define pmulhw_m2r(var,reg) mmx_m2r (pmulhw, var, reg)
#define pmulhw_r2r(regs,regd) mmx_r2r (pmulhw, regs, regd)
#define pmullw_m2r(var,reg) mmx_m2r (pmullw, var, reg)
#define pmullw_r2r(regs,regd) mmx_r2r (pmullw, regs, regd)
#define por_m2r(var,reg) mmx_m2r (por, var, reg)
#define por_r2r(regs,regd) mmx_r2r (por, regs, regd)
#define pslld_i2r(imm,reg) mmx_i2r (pslld, imm, reg)
#define pslld_m2r(var,reg) mmx_m2r (pslld, var, reg)
#define pslld_r2r(regs,regd) mmx_r2r (pslld, regs, regd)
#define psllq_i2r(imm,reg) mmx_i2r (psllq, imm, reg)
#define psllq_m2r(var,reg) mmx_m2r (psllq, var, reg)
#define psllq_r2r(regs,regd) mmx_r2r (psllq, regs, regd)
#define psllw_i2r(imm,reg) mmx_i2r (psllw, imm, reg)
#define psllw_m2r(var,reg) mmx_m2r (psllw, var, reg)
#define psllw_r2r(regs,regd) mmx_r2r (psllw, regs, regd)
#define psrad_i2r(imm,reg) mmx_i2r (psrad, imm, reg)
#define psrad_m2r(var,reg) mmx_m2r (psrad, var, reg)
#define psrad_r2r(regs,regd) mmx_r2r (psrad, regs, regd)
#define psraw_i2r(imm,reg) mmx_i2r (psraw, imm, reg)
#define psraw_m2r(var,reg) mmx_m2r (psraw, var, reg)
#define psraw_r2r(regs,regd) mmx_r2r (psraw, regs, regd)
#define psrld_i2r(imm,reg) mmx_i2r (psrld, imm, reg)
#define psrld_m2r(var,reg) mmx_m2r (psrld, var, reg)
#define psrld_r2r(regs,regd) mmx_r2r (psrld, regs, regd)
#define psrlq_i2r(imm,reg) mmx_i2r (psrlq, imm, reg)
#define psrlq_m2r(var,reg) mmx_m2r (psrlq, var, reg)
#define psrlq_r2r(regs,regd) mmx_r2r (psrlq, regs, regd)
#define psrlw_i2r(imm,reg) mmx_i2r (psrlw, imm, reg)
#define psrlw_m2r(var,reg) mmx_m2r (psrlw, var, reg)
#define psrlw_r2r(regs,regd) mmx_r2r (psrlw, regs, regd)
#define psubb_m2r(var,reg) mmx_m2r (psubb, var, reg)
#define psubb_r2r(regs,regd) mmx_r2r (psubb, regs, regd)
#define psubd_m2r(var,reg) mmx_m2r (psubd, var, reg)
#define psubd_r2r(regs,regd) mmx_r2r (psubd, regs, regd)
#define psubw_m2r(var,reg) mmx_m2r (psubw, var, reg)
#define psubw_r2r(regs,regd) mmx_r2r (psubw, regs, regd)
#define psubsb_m2r(var,reg) mmx_m2r (psubsb, var, reg)
#define psubsb_r2r(regs,regd) mmx_r2r (psubsb, regs, regd)
#define psubsw_m2r(var,reg) mmx_m2r (psubsw, var, reg)
#define psubsw_r2r(regs,regd) mmx_r2r (psubsw, regs, regd)
#define psubusb_m2r(var,reg) mmx_m2r (psubusb, var, reg)
#define psubusb_r2r(regs,regd) mmx_r2r (psubusb, regs, regd)
#define psubusw_m2r(var,reg) mmx_m2r (psubusw, var, reg)
#define psubusw_r2r(regs,regd) mmx_r2r (psubusw, regs, regd)
#define punpckhbw_m2r(var,reg) mmx_m2r (punpckhbw, var, reg)
#define punpckhbw_r2r(regs,regd) mmx_r2r (punpckhbw, regs, regd)
#define punpckhdq_m2r(var,reg) mmx_m2r (punpckhdq, var, reg)
#define punpckhdq_r2r(regs,regd) mmx_r2r (punpckhdq, regs, regd)
#define punpckhwd_m2r(var,reg) mmx_m2r (punpckhwd, var, reg)
#define punpckhwd_r2r(regs,regd) mmx_r2r (punpckhwd, regs, regd)
#define punpcklbw_m2r(var,reg) mmx_m2r (punpcklbw, var, reg)
#define punpcklbw_r2r(regs,regd) mmx_r2r (punpcklbw, regs, regd)
#define punpckldq_m2r(var,reg) mmx_m2r (punpckldq, var, reg)
#define punpckldq_r2r(regs,regd) mmx_r2r (punpckldq, regs, regd)
#define punpcklwd_m2r(var,reg) mmx_m2r (punpcklwd, var, reg)
#define punpcklwd_r2r(regs,regd) mmx_r2r (punpcklwd, regs, regd)
#define pxor_m2r(var,reg) mmx_m2r (pxor, var, reg)
#define pxor_r2r(regs,regd) mmx_r2r (pxor, regs, regd)
#define mmx_i2r(op, imm, reg) \
__asm__ __volatile__ (#op " %0, %%" #reg \
: /* nothing */ \
: "i" (imm))
#define mmx_m2r(op, mem, reg) \
__asm__ __volatile__ (#op " %0, %%" #reg \
: /* nothing */ \
: "m" (mem))
#define mmx_r2m(op, reg, mem) \
__asm__ __volatile__ (#op " %%" #reg ", %0" \
: "=m" (mem) \
: /* nothing */)
#define mmx_r2r(op, regs, regd) \
__asm__ __volatile__ (#op " %" #regs ", %" #regd)
#define emms() __asm__ __volatile__ ("emms")
#define movd_m2r(var, reg) mmx_m2r(movd, var, reg)
#define movd_r2m(reg, var) mmx_r2m(movd, reg, var)
#define movd_r2r(regs, regd) mmx_r2r(movd, regs, regd)
#define movq_m2r(var, reg) mmx_m2r(movq, var, reg)
#define movq_r2m(reg, var) mmx_r2m(movq, reg, var)
#define movq_r2r(regs, regd) mmx_r2r(movq, regs, regd)
#define packssdw_m2r(var, reg) mmx_m2r(packssdw, var, reg)
#define packssdw_r2r(regs, regd) mmx_r2r(packssdw, regs, regd)
#define packsswb_m2r(var, reg) mmx_m2r(packsswb, var, reg)
#define packsswb_r2r(regs, regd) mmx_r2r(packsswb, regs, regd)
#define packuswb_m2r(var, reg) mmx_m2r(packuswb, var, reg)
#define packuswb_r2r(regs, regd) mmx_r2r(packuswb, regs, regd)
#define paddb_m2r(var, reg) mmx_m2r(paddb, var, reg)
#define paddb_r2r(regs, regd) mmx_r2r(paddb, regs, regd)
#define paddd_m2r(var, reg) mmx_m2r(paddd, var, reg)
#define paddd_r2r(regs, regd) mmx_r2r(paddd, regs, regd)
#define paddw_m2r(var, reg) mmx_m2r(paddw, var, reg)
#define paddw_r2r(regs, regd) mmx_r2r(paddw, regs, regd)
#define paddsb_m2r(var, reg) mmx_m2r(paddsb, var, reg)
#define paddsb_r2r(regs, regd) mmx_r2r(paddsb, regs, regd)
#define paddsw_m2r(var, reg) mmx_m2r(paddsw, var, reg)
#define paddsw_r2r(regs, regd) mmx_r2r(paddsw, regs, regd)
#define paddusb_m2r(var, reg) mmx_m2r(paddusb, var, reg)
#define paddusb_r2r(regs, regd) mmx_r2r(paddusb, regs, regd)
#define paddusw_m2r(var, reg) mmx_m2r(paddusw, var, reg)
#define paddusw_r2r(regs, regd) mmx_r2r(paddusw, regs, regd)
#define pand_m2r(var, reg) mmx_m2r(pand, var, reg)
#define pand_r2r(regs, regd) mmx_r2r(pand, regs, regd)
#define pandn_m2r(var, reg) mmx_m2r(pandn, var, reg)
#define pandn_r2r(regs, regd) mmx_r2r(pandn, regs, regd)
#define pcmpeqb_m2r(var, reg) mmx_m2r(pcmpeqb, var, reg)
#define pcmpeqb_r2r(regs, regd) mmx_r2r(pcmpeqb, regs, regd)
#define pcmpeqd_m2r(var, reg) mmx_m2r(pcmpeqd, var, reg)
#define pcmpeqd_r2r(regs, regd) mmx_r2r(pcmpeqd, regs, regd)
#define pcmpeqw_m2r(var, reg) mmx_m2r(pcmpeqw, var, reg)
#define pcmpeqw_r2r(regs, regd) mmx_r2r(pcmpeqw, regs, regd)
#define pcmpgtb_m2r(var, reg) mmx_m2r(pcmpgtb, var, reg)
#define pcmpgtb_r2r(regs, regd) mmx_r2r(pcmpgtb, regs, regd)
#define pcmpgtd_m2r(var, reg) mmx_m2r(pcmpgtd, var, reg)
#define pcmpgtd_r2r(regs, regd) mmx_r2r(pcmpgtd, regs, regd)
#define pcmpgtw_m2r(var, reg) mmx_m2r(pcmpgtw, var, reg)
#define pcmpgtw_r2r(regs, regd) mmx_r2r(pcmpgtw, regs, regd)
#define pmaddwd_m2r(var, reg) mmx_m2r(pmaddwd, var, reg)
#define pmaddwd_r2r(regs, regd) mmx_r2r(pmaddwd, regs, regd)
#define pmulhw_m2r(var, reg) mmx_m2r(pmulhw, var, reg)
#define pmulhw_r2r(regs, regd) mmx_r2r(pmulhw, regs, regd)
#define pmullw_m2r(var, reg) mmx_m2r(pmullw, var, reg)
#define pmullw_r2r(regs, regd) mmx_r2r(pmullw, regs, regd)
#define por_m2r(var, reg) mmx_m2r(por, var, reg)
#define por_r2r(regs, regd) mmx_r2r(por, regs, regd)
#define pslld_i2r(imm, reg) mmx_i2r(pslld, imm, reg)
#define pslld_m2r(var, reg) mmx_m2r(pslld, var, reg)
#define pslld_r2r(regs, regd) mmx_r2r(pslld, regs, regd)
#define psllq_i2r(imm, reg) mmx_i2r(psllq, imm, reg)
#define psllq_m2r(var, reg) mmx_m2r(psllq, var, reg)
#define psllq_r2r(regs, regd) mmx_r2r(psllq, regs, regd)
#define psllw_i2r(imm, reg) mmx_i2r(psllw, imm, reg)
#define psllw_m2r(var, reg) mmx_m2r(psllw, var, reg)
#define psllw_r2r(regs, regd) mmx_r2r(psllw, regs, regd)
#define psrad_i2r(imm, reg) mmx_i2r(psrad, imm, reg)
#define psrad_m2r(var, reg) mmx_m2r(psrad, var, reg)
#define psrad_r2r(regs, regd) mmx_r2r(psrad, regs, regd)
#define psraw_i2r(imm, reg) mmx_i2r(psraw, imm, reg)
#define psraw_m2r(var, reg) mmx_m2r(psraw, var, reg)
#define psraw_r2r(regs, regd) mmx_r2r(psraw, regs, regd)
#define psrld_i2r(imm, reg) mmx_i2r(psrld, imm, reg)
#define psrld_m2r(var, reg) mmx_m2r(psrld, var, reg)
#define psrld_r2r(regs, regd) mmx_r2r(psrld, regs, regd)
#define psrlq_i2r(imm, reg) mmx_i2r(psrlq, imm, reg)
#define psrlq_m2r(var, reg) mmx_m2r(psrlq, var, reg)
#define psrlq_r2r(regs, regd) mmx_r2r(psrlq, regs, regd)
#define psrlw_i2r(imm, reg) mmx_i2r(psrlw, imm, reg)
#define psrlw_m2r(var, reg) mmx_m2r(psrlw, var, reg)
#define psrlw_r2r(regs, regd) mmx_r2r(psrlw, regs, regd)
#define psubb_m2r(var, reg) mmx_m2r(psubb, var, reg)
#define psubb_r2r(regs, regd) mmx_r2r(psubb, regs, regd)
#define psubd_m2r(var, reg) mmx_m2r(psubd, var, reg)
#define psubd_r2r(regs, regd) mmx_r2r(psubd, regs, regd)
#define psubw_m2r(var, reg) mmx_m2r(psubw, var, reg)
#define psubw_r2r(regs, regd) mmx_r2r(psubw, regs, regd)
#define psubsb_m2r(var, reg) mmx_m2r(psubsb, var, reg)
#define psubsb_r2r(regs, regd) mmx_r2r(psubsb, regs, regd)
#define psubsw_m2r(var, reg) mmx_m2r(psubsw, var, reg)
#define psubsw_r2r(regs, regd) mmx_r2r(psubsw, regs, regd)
#define psubusb_m2r(var, reg) mmx_m2r(psubusb, var, reg)
#define psubusb_r2r(regs, regd) mmx_r2r(psubusb, regs, regd)
#define psubusw_m2r(var, reg) mmx_m2r(psubusw, var, reg)
#define psubusw_r2r(regs, regd) mmx_r2r(psubusw, regs, regd)
#define punpckhbw_m2r(var, reg) mmx_m2r(punpckhbw, var, reg)
#define punpckhbw_r2r(regs, regd) mmx_r2r(punpckhbw, regs, regd)
#define punpckhdq_m2r(var, reg) mmx_m2r(punpckhdq, var, reg)
#define punpckhdq_r2r(regs, regd) mmx_r2r(punpckhdq, regs, regd)
#define punpckhwd_m2r(var, reg) mmx_m2r(punpckhwd, var, reg)
#define punpckhwd_r2r(regs, regd) mmx_r2r(punpckhwd, regs, regd)
#define punpcklbw_m2r(var, reg) mmx_m2r(punpcklbw, var, reg)
#define punpcklbw_r2r(regs, regd) mmx_r2r(punpcklbw, regs, regd)
#define punpckldq_m2r(var, reg) mmx_m2r(punpckldq, var, reg)
#define punpckldq_r2r(regs, regd) mmx_r2r(punpckldq, regs, regd)
#define punpcklwd_m2r(var, reg) mmx_m2r(punpcklwd, var, reg)
#define punpcklwd_r2r(regs, regd) mmx_r2r(punpcklwd, regs, regd)
#define pxor_m2r(var, reg) mmx_m2r(pxor, var, reg)
#define pxor_r2r(regs, regd) mmx_r2r(pxor, regs, regd)
/* 3DNOW extensions */
#define pavgusb_m2r(var,reg) mmx_m2r (pavgusb, var, reg)
#define pavgusb_r2r(regs,regd) mmx_r2r (pavgusb, regs, regd)
#define pavgusb_m2r(var, reg) mmx_m2r(pavgusb, var, reg)
#define pavgusb_r2r(regs, regd) mmx_r2r(pavgusb, regs, regd)
/* AMD MMX extensions - also available in intel SSE */
#define mmx_m2ri(op,mem,reg,imm) \
__asm__ __volatile__ (#op " %1, %0, %%" #reg \
: /* nothing */ \
: "m" (mem), "i" (imm))
#define mmx_r2ri(op,regs,regd,imm) \
__asm__ __volatile__ (#op " %0, %%" #regs ", %%" #regd \
: /* nothing */ \
: "i" (imm) )
#define mmx_m2ri(op, mem, reg, imm) \
__asm__ __volatile__ (#op " %1, %0, %%" #reg \
: /* nothing */ \
: "m" (mem), "i" (imm))
#define mmx_r2ri(op, regs, regd, imm) \
__asm__ __volatile__ (#op " %0, %%" #regs ", %%" #regd \
: /* nothing */ \
: "i" (imm))
#define mmx_fetch(mem,hint) \
__asm__ __volatile__ ("prefetch" #hint " %0" \
: /* nothing */ \
: "m" (mem))
#define mmx_fetch(mem, hint) \
__asm__ __volatile__ ("prefetch" #hint " %0" \
: /* nothing */ \
: "m" (mem))
#define maskmovq(regs,maskreg) mmx_r2ri (maskmovq, regs, maskreg)
#define maskmovq(regs, maskreg) mmx_r2ri(maskmovq, regs, maskreg)
#define movntq_r2m(mmreg,var) mmx_r2m (movntq, mmreg, var)
#define movntq_r2m(mmreg, var) mmx_r2m(movntq, mmreg, var)
#define pavgb_m2r(var,reg) mmx_m2r (pavgb, var, reg)
#define pavgb_r2r(regs,regd) mmx_r2r (pavgb, regs, regd)
#define pavgw_m2r(var,reg) mmx_m2r (pavgw, var, reg)
#define pavgw_r2r(regs,regd) mmx_r2r (pavgw, regs, regd)
#define pavgb_m2r(var, reg) mmx_m2r(pavgb, var, reg)
#define pavgb_r2r(regs, regd) mmx_r2r(pavgb, regs, regd)
#define pavgw_m2r(var, reg) mmx_m2r(pavgw, var, reg)
#define pavgw_r2r(regs, regd) mmx_r2r(pavgw, regs, regd)
#define pextrw_r2r(mmreg,reg,imm) mmx_r2ri (pextrw, mmreg, reg, imm)
#define pextrw_r2r(mmreg, reg, imm) mmx_r2ri(pextrw, mmreg, reg, imm)
#define pinsrw_r2r(reg,mmreg,imm) mmx_r2ri (pinsrw, reg, mmreg, imm)
#define pinsrw_r2r(reg, mmreg, imm) mmx_r2ri(pinsrw, reg, mmreg, imm)
#define pmaxsw_m2r(var,reg) mmx_m2r (pmaxsw, var, reg)
#define pmaxsw_r2r(regs,regd) mmx_r2r (pmaxsw, regs, regd)
#define pmaxsw_m2r(var, reg) mmx_m2r(pmaxsw, var, reg)
#define pmaxsw_r2r(regs, regd) mmx_r2r(pmaxsw, regs, regd)
#define pmaxub_m2r(var,reg) mmx_m2r (pmaxub, var, reg)
#define pmaxub_r2r(regs,regd) mmx_r2r (pmaxub, regs, regd)
#define pmaxub_m2r(var, reg) mmx_m2r(pmaxub, var, reg)
#define pmaxub_r2r(regs, regd) mmx_r2r(pmaxub, regs, regd)
#define pminsw_m2r(var,reg) mmx_m2r (pminsw, var, reg)
#define pminsw_r2r(regs,regd) mmx_r2r (pminsw, regs, regd)
#define pminsw_m2r(var, reg) mmx_m2r(pminsw, var, reg)
#define pminsw_r2r(regs, regd) mmx_r2r(pminsw, regs, regd)
#define pminub_m2r(var,reg) mmx_m2r (pminub, var, reg)
#define pminub_r2r(regs,regd) mmx_r2r (pminub, regs, regd)
#define pminub_m2r(var, reg) mmx_m2r(pminub, var, reg)
#define pminub_r2r(regs, regd) mmx_r2r(pminub, regs, regd)
#define pmovmskb(mmreg,reg) \
__asm__ __volatile__ ("movmskps %" #mmreg ", %" #reg)
#define pmovmskb(mmreg, reg) \
__asm__ __volatile__ ("movmskps %" #mmreg ", %" #reg)
#define pmulhuw_m2r(var,reg) mmx_m2r (pmulhuw, var, reg)
#define pmulhuw_r2r(regs,regd) mmx_r2r (pmulhuw, regs, regd)
#define pmulhuw_m2r(var, reg) mmx_m2r(pmulhuw, var, reg)
#define pmulhuw_r2r(regs, regd) mmx_r2r(pmulhuw, regs, regd)
#define prefetcht0(mem) mmx_fetch (mem, t0)
#define prefetcht1(mem) mmx_fetch (mem, t1)
#define prefetcht2(mem) mmx_fetch (mem, t2)
#define prefetchnta(mem) mmx_fetch (mem, nta)
#define prefetcht0(mem) mmx_fetch(mem, t0)
#define prefetcht1(mem) mmx_fetch(mem, t1)
#define prefetcht2(mem) mmx_fetch(mem, t2)
#define prefetchnta(mem) mmx_fetch(mem, nta)
#define psadbw_m2r(var,reg) mmx_m2r (psadbw, var, reg)
#define psadbw_r2r(regs,regd) mmx_r2r (psadbw, regs, regd)
#define psadbw_m2r(var, reg) mmx_m2r(psadbw, var, reg)
#define psadbw_r2r(regs, regd) mmx_r2r(psadbw, regs, regd)
#define pshufw_m2r(var,reg,imm) mmx_m2ri(pshufw, var, reg, imm)
#define pshufw_r2r(regs,regd,imm) mmx_r2ri(pshufw, regs, regd, imm)
#define pshufw_m2r(var, reg, imm) mmx_m2ri(pshufw, var, reg, imm)
#define pshufw_r2r(regs, regd, imm) mmx_r2ri(pshufw, regs, regd, imm)
#define sfence() __asm__ __volatile__ ("sfence\n\t")
#define sfence() __asm__ __volatile__ ("sfence\n\t")
/* SSE2 */
#define pshufhw_m2r(var,reg,imm) mmx_m2ri(pshufhw, var, reg, imm)
#define pshufhw_r2r(regs,regd,imm) mmx_r2ri(pshufhw, regs, regd, imm)
#define pshuflw_m2r(var,reg,imm) mmx_m2ri(pshuflw, var, reg, imm)
#define pshuflw_r2r(regs,regd,imm) mmx_r2ri(pshuflw, regs, regd, imm)
#define pshufhw_m2r(var, reg, imm) mmx_m2ri(pshufhw, var, reg, imm)
#define pshufhw_r2r(regs, regd, imm) mmx_r2ri(pshufhw, regs, regd, imm)
#define pshuflw_m2r(var, reg, imm) mmx_m2ri(pshuflw, var, reg, imm)
#define pshuflw_r2r(regs, regd, imm) mmx_r2ri(pshuflw, regs, regd, imm)
#define pshufd_r2r(regs,regd,imm) mmx_r2ri(pshufd, regs, regd, imm)
#define pshufd_r2r(regs, regd, imm) mmx_r2ri(pshufd, regs, regd, imm)
#define movdqa_m2r(var,reg) mmx_m2r (movdqa, var, reg)
#define movdqa_r2m(reg,var) mmx_r2m (movdqa, reg, var)
#define movdqa_r2r(regs,regd) mmx_r2r (movdqa, regs, regd)
#define movdqu_m2r(var,reg) mmx_m2r (movdqu, var, reg)
#define movdqu_r2m(reg,var) mmx_r2m (movdqu, reg, var)
#define movdqu_r2r(regs,regd) mmx_r2r (movdqu, regs, regd)
#define movdqa_m2r(var, reg) mmx_m2r(movdqa, var, reg)
#define movdqa_r2m(reg, var) mmx_r2m(movdqa, reg, var)
#define movdqa_r2r(regs, regd) mmx_r2r(movdqa, regs, regd)
#define movdqu_m2r(var, reg) mmx_m2r(movdqu, var, reg)
#define movdqu_r2m(reg, var) mmx_r2m(movdqu, reg, var)
#define movdqu_r2r(regs, regd) mmx_r2r(movdqu, regs, regd)
#define pmullw_r2m(reg,var) mmx_r2m (pmullw, reg, var)
#define pmullw_r2m(reg, var) mmx_r2m(pmullw, reg, var)
#define pslldq_i2r(imm,reg) mmx_i2r (pslldq, imm, reg)
#define psrldq_i2r(imm,reg) mmx_i2r (psrldq, imm, reg)
#define pslldq_i2r(imm, reg) mmx_i2r(pslldq, imm, reg)
#define psrldq_i2r(imm, reg) mmx_i2r(psrldq, imm, reg)
#define punpcklqdq_r2r(regs,regd) mmx_r2r (punpcklqdq, regs, regd)
#define punpckhqdq_r2r(regs,regd) mmx_r2r (punpckhqdq, regs, regd)
#define punpcklqdq_r2r(regs, regd) mmx_r2r(punpcklqdq, regs, regd)
#define punpckhqdq_r2r(regs, regd) mmx_r2r(punpckhqdq, regs, regd)
#endif /* AVCODEC_I386MMX_H */
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