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More lazyusf rsp_hle fixes

CQTexperiment
Chris Moeller 2014-04-02 18:46:59 -07:00
parent e6da9d6db7
commit a8ca0c83ff
1 changed files with 23 additions and 20 deletions
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43
Frameworks/lazyusf/lazyusf/rsp_hle/alist.c
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@ -58,12 +58,12 @@ static int16_t* sample(struct hle_t* hle, unsigned pos)
static uint8_t* alist_u8(struct hle_t* hle, uint16_t dmem)
{
return u8(hle->alist_buffer, dmem);
return &hle->alist_buffer[dmem ^ S8];
}
static int16_t* alist_s16(struct hle_t* hle, uint16_t dmem)
{
return (int16_t*)u16(hle->alist_buffer, dmem);
return (int16_t*)(&hle->alist_buffer[dmem ^ S16]);
}
@ -184,7 +184,7 @@ void alist_move(struct hle_t* hle, uint16_t dmemo, uint16_t dmemi, uint16_t coun
void alist_copy_every_other_sample(struct hle_t* hle, uint16_t dmemo, uint16_t dmemi, uint16_t count)
{
while (count != 0) {
*alist_s16(hle, dmemo) = *alist_s16(hle, dmemi);
*(uint16_t*)(alist_u8(hle, dmemo)) = *(uint16_t*)(alist_u8(hle, dmemi));
dmemo += 2;
dmemi += 4;
--count;
@ -373,7 +373,7 @@ void alist_envmix_ge(
const int32_t *rate,
uint32_t address)
{
unsigned k;
unsigned k, i, ptr;
size_t n = (aux) ? 4 : 2;
const int16_t* const in = (int16_t*)(hle->alist_buffer + dmemi);
@ -407,35 +407,38 @@ void alist_envmix_ge(
}
count >>= 1;
for (k = 0; k < count; ++k) {
for (ptr = 0, k = 0; k < count; k += 8) {
int16_t gains[4];
int16_t* buffers[4];
int16_t l_vol = ramp_step(&ramps[0]);
int16_t r_vol = ramp_step(&ramps[1]);
buffers[0] = dl + (k^S);
buffers[1] = dr + (k^S);
buffers[2] = wl + (k^S);
buffers[3] = wr + (k^S);
gains[0] = clamp_s16((l_vol * dry + 0x4000) >> 15);
gains[1] = clamp_s16((r_vol * dry + 0x4000) >> 15);
gains[2] = clamp_s16((l_vol * wet + 0x4000) >> 15);
gains[3] = clamp_s16((r_vol * wet + 0x4000) >> 15);
gains[0] = clamp_s16((l_vol * dry + 0x4000) >> 15);
gains[1] = clamp_s16((r_vol * dry + 0x4000) >> 15);
gains[2] = clamp_s16((l_vol * wet + 0x4000) >> 15);
gains[3] = clamp_s16((r_vol * wet + 0x4000) >> 15);
for (i = 0; i < 8; i++) {
buffers[0] = dl + (ptr^S);
buffers[1] = dr + (ptr^S);
buffers[2] = wl + (ptr^S);
buffers[3] = wr + (ptr^S);
alist_envmix_mix(n, buffers, gains, in[k^S]);
alist_envmix_mix(n, buffers, gains, in[ptr^S]);
ptr++;
}
}
*(int16_t *)(save_buffer + 0) = wet; /* 0-1 */
*(int16_t *)(save_buffer + 2) = dry; /* 2-3 */
*(int32_t *)(save_buffer + 4) = ramps[0].target; /* 4-5 */
*(int32_t *)(save_buffer + 6) = ramps[1].target; /* 6-7 */
*(int32_t *)(save_buffer + 8) = ramps[0].step; /* 8-9 (save_buffer is a 16bit pointer) */
*(int32_t *)(save_buffer + 10) = ramps[1].step; /* 10-11 */
*(int32_t *)(save_buffer + 4) = (int32_t)ramps[0].target; /* 4-5 */
*(int32_t *)(save_buffer + 6) = (int32_t)ramps[1].target; /* 6-7 */
*(int32_t *)(save_buffer + 8) = (int32_t)ramps[0].step; /* 8-9 (save_buffer is a 16bit pointer) */
*(int32_t *)(save_buffer + 10) = (int32_t)ramps[1].step; /* 10-11 */
/**(int32_t *)(save_buffer + 12);*/ /* 12-13 */
/**(int32_t *)(save_buffer + 14);*/ /* 14-15 */
*(int32_t *)(save_buffer + 16) = ramps[0].value; /* 12-13 */
*(int32_t *)(save_buffer + 18) = ramps[1].value; /* 14-15 */
*(int32_t *)(save_buffer + 16) = (int32_t)ramps[0].value; /* 12-13 */
*(int32_t *)(save_buffer + 18) = (int32_t)ramps[1].value; /* 14-15 */
memcpy(hle->dram + address, (uint8_t *)save_buffer, 80);
}