gstreamer/gst/videoscale/gstvideoscaleorc-dist.c

/* autogenerated from gstvideoscaleorc.orc */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifndef DISABLE_ORC
#include <orc/orc.h>
#else
#include <stdint.h>
#endif
#include <glib.h>

void orc_merge_linear_u8 (uint8_t * d1, const uint8_t * s1, const uint8_t * s2,
    int p1, int p2, int n);


/* begin Orc C target preamble */
#define ORC_CLAMP(x,a,b) ((x)<(a) ? (a) : ((x)>(b) ? (b) : (x)))
#define ORC_ABS(a) ((a)<0 ? -(a) : (a))
#define ORC_MIN(a,b) ((a)<(b) ? (a) : (b))
#define ORC_MAX(a,b) ((a)>(b) ? (a) : (b))
#define ORC_SB_MAX 127
#define ORC_SB_MIN (-1-ORC_SB_MAX)
#define ORC_UB_MAX 255
#define ORC_UB_MIN 0
#define ORC_SW_MAX 32767
#define ORC_SW_MIN (-1-ORC_SW_MAX)
#define ORC_UW_MAX 65535
#define ORC_UW_MIN 0
#define ORC_SL_MAX 2147483647
#define ORC_SL_MIN (-1-ORC_SL_MAX)
#define ORC_UL_MAX 4294967295U
#define ORC_UL_MIN 0
#define ORC_CLAMP_SB(x) ORC_CLAMP(x,ORC_SB_MIN,ORC_SB_MAX)
#define ORC_CLAMP_UB(x) ORC_CLAMP(x,ORC_UB_MIN,ORC_UB_MAX)
#define ORC_CLAMP_SW(x) ORC_CLAMP(x,ORC_SW_MIN,ORC_SW_MAX)
#define ORC_CLAMP_UW(x) ORC_CLAMP(x,ORC_UW_MIN,ORC_UW_MAX)
#define ORC_CLAMP_SL(x) ORC_CLAMP(x,ORC_SL_MIN,ORC_SL_MAX)
#define ORC_CLAMP_UL(x) ORC_CLAMP(x,ORC_UL_MIN,ORC_UL_MAX)
#define ORC_SWAP_W(x) ((((x)&0xff)<<8) | (((x)&0xff00)>>8))
#define ORC_SWAP_L(x) ((((x)&0xff)<<24) | (((x)&0xff00)<<8) | (((x)&0xff0000)>>8) | (((x)&0xff000000)>>24))
#define ORC_PTR_OFFSET(ptr,offset) ((void *)(((unsigned char *)(ptr)) + (offset)))
#define ORC_AS_FLOAT(x) (((union { int i; float f; } *)(&x))->f)
typedef union
{
  int32_t i;
  float f;
} orc_union32;
typedef union
{
  int64_t i;
  double f;
} orc_union64;
/* end Orc C target preamble */



/* orc_merge_linear_u8 */
#ifdef DISABLE_ORC
void
orc_merge_linear_u8 (uint8_t * d1, const uint8_t * s1, const uint8_t * s2,
    int p1, int p2, int n)
{
  int i;
  int8_t var0;
  int8_t *ptr0;
  int8_t var4;
  const int8_t *ptr4;
  int8_t var5;
  const int8_t *ptr5;
  const int16_t var16 = 128;
  const int16_t var17 = 8;
  const int8_t var24 = p1;
  const int8_t var25 = p2;
  int16_t var32;
  int16_t var33;
  int16_t var34;
  int16_t var35;
  int16_t var36;

  ptr0 = (int8_t *) d1;
  ptr4 = (int8_t *) s1;
  ptr5 = (int8_t *) s2;

  for (i = 0; i < n; i++) {
    var4 = *ptr4;
    ptr4++;
    var5 = *ptr5;
    ptr5++;
    /* 0: mulubw */
    var32 = (uint8_t) var4 *(uint8_t) var24;
    /* 1: mulubw */
    var33 = (uint8_t) var5 *(uint8_t) var25;
    /* 2: addw */
    var34 = var32 + var33;
    /* 3: addw */
    var35 = var34 + var16;
    /* 4: shruw */
    var36 = ((uint16_t) var35) >> var17;
    /* 5: convwb */
    var0 = var36;
    *ptr0 = var0;
    ptr0++;
  }

}

#else
static void
_backup_orc_merge_linear_u8 (OrcExecutor * ex)
{
  int i;
  int n = ex->n;
  int8_t var0;
  int8_t *ptr0;
  int8_t var4;
  const int8_t *ptr4;
  int8_t var5;
  const int8_t *ptr5;
  const int16_t var16 = 128;
  const int16_t var17 = 8;
  const int8_t var24 = ex->params[24];
  const int8_t var25 = ex->params[25];
  int16_t var32;
  int16_t var33;
  int16_t var34;
  int16_t var35;
  int16_t var36;

  ptr0 = (int8_t *) ex->arrays[0];
  ptr4 = (int8_t *) ex->arrays[4];
  ptr5 = (int8_t *) ex->arrays[5];

  for (i = 0; i < n; i++) {
    var4 = *ptr4;
    ptr4++;
    var5 = *ptr5;
    ptr5++;
    /* 0: mulubw */
    var32 = (uint8_t) var4 *(uint8_t) var24;
    /* 1: mulubw */
    var33 = (uint8_t) var5 *(uint8_t) var25;
    /* 2: addw */
    var34 = var32 + var33;
    /* 3: addw */
    var35 = var34 + var16;
    /* 4: shruw */
    var36 = ((uint16_t) var35) >> var17;
    /* 5: convwb */
    var0 = var36;
    *ptr0 = var0;
    ptr0++;
  }

}

void
orc_merge_linear_u8 (uint8_t * d1, const uint8_t * s1, const uint8_t * s2,
    int p1, int p2, int n)
{
  OrcExecutor _ex, *ex = &_ex;
  static int p_inited = 0;
  static OrcProgram *p = 0;
  void (*func) (OrcExecutor *);

  if (!p_inited) {
    orc_once_mutex_lock ();
    if (!p_inited) {
      OrcCompileResult result;

      p = orc_program_new ();
      orc_program_set_name (p, "orc_merge_linear_u8");
      orc_program_set_backup_function (p, _backup_orc_merge_linear_u8);
      orc_program_add_destination (p, 1, "d1");
      orc_program_add_source (p, 1, "s1");
      orc_program_add_source (p, 1, "s2");
      orc_program_add_constant (p, 2, 128, "c1");
      orc_program_add_constant (p, 2, 8, "c2");
      orc_program_add_parameter (p, 1, "p1");
      orc_program_add_parameter (p, 1, "p2");
      orc_program_add_temporary (p, 2, "t1");
      orc_program_add_temporary (p, 2, "t2");

      orc_program_append (p, "mulubw", ORC_VAR_T1, ORC_VAR_S1, ORC_VAR_P1);
      orc_program_append (p, "mulubw", ORC_VAR_T2, ORC_VAR_S2, ORC_VAR_P2);
      orc_program_append (p, "addw", ORC_VAR_T1, ORC_VAR_T1, ORC_VAR_T2);
      orc_program_append (p, "addw", ORC_VAR_T1, ORC_VAR_T1, ORC_VAR_C1);
      orc_program_append (p, "shruw", ORC_VAR_T1, ORC_VAR_T1, ORC_VAR_C2);
      orc_program_append (p, "convwb", ORC_VAR_D1, ORC_VAR_T1, ORC_VAR_D1);

      result = orc_program_compile (p);
    }
    p_inited = TRUE;
    orc_once_mutex_unlock ();
  }
  ex->program = p;

  ex->n = n;
  ex->arrays[ORC_VAR_D1] = d1;
  ex->arrays[ORC_VAR_S1] = (void *) s1;
  ex->arrays[ORC_VAR_S2] = (void *) s2;
  ex->params[ORC_VAR_P1] = p1;
  ex->params[ORC_VAR_P2] = p2;

  func = p->code_exec;
  func (ex);
}
#endif