void vp8_dequant_idct_add_uv_block_mmx
(short *q, short *dq,
unsigned char *dstu, unsigned char *dstv, int stride, char *eobs)
{
int i;
for (i = 0; i < 2; i++)
{
if (eobs[0] > 1)
vp8_dequant_idct_add_mmx (q, dq, dstu, stride);
else if (eobs[0] == 1)
{
vp8_dc_only_idct_add_mmx (q[0]*dq[0], dstu, stride, dstu, stride);
((int *)q)[0] = 0;
}
if (eobs[1] > 1)
vp8_dequant_idct_add_mmx (q+16, dq, dstu+4, stride);
else if (eobs[1] == 1)
{
vp8_dc_only_idct_add_mmx (q[16]*dq[0], dstu+4, stride,
dstu+4, stride);
((int *)(q+16))[0] = 0;
}
q += 32;
dstu += 4*stride;
eobs += 2;
}
for (i = 0; i < 2; i++)
{
if (eobs[0] > 1)
vp8_dequant_idct_add_mmx (q, dq, dstv, stride);
else if (eobs[0] == 1)
{
vp8_dc_only_idct_add_mmx (q[0]*dq[0], dstv, stride, dstv, stride);
((int *)q)[0] = 0;
}
if (eobs[1] > 1)
vp8_dequant_idct_add_mmx (q+16, dq, dstv+4, stride);
else if (eobs[1] == 1)
{
vp8_dc_only_idct_add_mmx (q[16]*dq[0], dstv+4, stride,
dstv+4, stride);
((int *)(q+16))[0] = 0;
}
q += 32;
dstv += 4*stride;
eobs += 2;
}
}
void vp8_dequant_idct_add_y_block_mmx
(short *q, short *dq,
unsigned char *dst, int stride, char *eobs)
{
int i;
for (i = 0; i < 4; i++)
{
if (eobs[0] > 1)
vp8_dequant_idct_add_mmx (q, dq, dst, stride);
else if (eobs[0] == 1)
{
vp8_dc_only_idct_add_mmx (q[0]*dq[0], dst, stride, dst, stride);
((int *)q)[0] = 0;
}
if (eobs[1] > 1)
vp8_dequant_idct_add_mmx (q+16, dq, dst+4, stride);
else if (eobs[1] == 1)
{
vp8_dc_only_idct_add_mmx (q[16]*dq[0], dst+4, stride,
dst+4, stride);
((int *)(q+16))[0] = 0;
}
if (eobs[2] > 1)
vp8_dequant_idct_add_mmx (q+32, dq, dst+8, stride);
else if (eobs[2] == 1)
{
vp8_dc_only_idct_add_mmx (q[32]*dq[0], dst+8, stride,
dst+8, stride);
((int *)(q+32))[0] = 0;
}
if (eobs[3] > 1)
vp8_dequant_idct_add_mmx (q+48, dq, dst+12, stride);
else if (eobs[3] == 1)
{
vp8_dc_only_idct_add_mmx (q[48]*dq[0], dst+12, stride,
dst+12, stride);
((int *)(q+48))[0] = 0;
}
q += 64;
dst += 4*stride;
eobs += 4;
}
}
void vp8_dequant_idct_add_uv_block_mmx(short *q, short *dq, unsigned char *dstu,
unsigned char *dstv, int stride,
char *eobs) {
int i;
for (i = 0; i < 2; ++i) {
if (eobs[0] > 1) {
vp8_dequant_idct_add_mmx(q, dq, dstu, stride);
} else if (eobs[0] == 1) {
vp8_dc_only_idct_add_mmx(q[0] * dq[0], dstu, stride, dstu, stride);
memset(q, 0, 2 * sizeof(q[0]));
}
if (eobs[1] > 1) {
vp8_dequant_idct_add_mmx(q + 16, dq, dstu + 4, stride);
} else if (eobs[1] == 1) {
vp8_dc_only_idct_add_mmx(q[16] * dq[0], dstu + 4, stride, dstu + 4,
stride);
memset(q + 16, 0, 2 * sizeof(q[0]));
}
q += 32;
dstu += 4 * stride;
eobs += 2;
}
for (i = 0; i < 2; ++i) {
if (eobs[0] > 1) {
vp8_dequant_idct_add_mmx(q, dq, dstv, stride);
} else if (eobs[0] == 1) {
vp8_dc_only_idct_add_mmx(q[0] * dq[0], dstv, stride, dstv, stride);
memset(q, 0, 2 * sizeof(q[0]));
}
if (eobs[1] > 1) {
vp8_dequant_idct_add_mmx(q + 16, dq, dstv + 4, stride);
} else if (eobs[1] == 1) {
vp8_dc_only_idct_add_mmx(q[16] * dq[0], dstv + 4, stride, dstv + 4,
stride);
memset(q + 16, 0, 2 * sizeof(q[0]));
}
q += 32;
dstv += 4 * stride;
eobs += 2;
}
}
void vp8_dequant_idct_add_y_block_mmx(short *q, short *dq, unsigned char *dst,
int stride, char *eobs) {
int i;
for (i = 0; i < 4; ++i) {
if (eobs[0] > 1) {
vp8_dequant_idct_add_mmx(q, dq, dst, stride);
} else if (eobs[0] == 1) {
vp8_dc_only_idct_add_mmx(q[0] * dq[0], dst, stride, dst, stride);
memset(q, 0, 2 * sizeof(q[0]));
}
if (eobs[1] > 1) {
vp8_dequant_idct_add_mmx(q + 16, dq, dst + 4, stride);
} else if (eobs[1] == 1) {
vp8_dc_only_idct_add_mmx(q[16] * dq[0], dst + 4, stride, dst + 4, stride);
memset(q + 16, 0, 2 * sizeof(q[0]));
}
if (eobs[2] > 1) {
vp8_dequant_idct_add_mmx(q + 32, dq, dst + 8, stride);
} else if (eobs[2] == 1) {
vp8_dc_only_idct_add_mmx(q[32] * dq[0], dst + 8, stride, dst + 8, stride);
memset(q + 32, 0, 2 * sizeof(q[0]));
}
if (eobs[3] > 1) {
vp8_dequant_idct_add_mmx(q + 48, dq, dst + 12, stride);
} else if (eobs[3] == 1) {
vp8_dc_only_idct_add_mmx(q[48] * dq[0], dst + 12, stride, dst + 12,
stride);
memset(q + 48, 0, 2 * sizeof(q[0]));
}
q += 64;
dst += 4 * stride;
eobs += 4;
}
}
