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psx_gpu: change enh buffer selection once more
author
notaz
<notasas@gmail.com>
Sat, 3 Nov 2012 18:40:32 +0000
(20:40 +0200)
committer
notaz
<notasas@gmail.com>
Sat, 3 Nov 2012 18:40:32 +0000
(20:40 +0200)
plugins/gpu_neon/psx_gpu/psx_gpu_parse.c
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diff --git
a/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c
b/plugins/gpu_neon/psx_gpu/psx_gpu_parse.c
index
67da86e
..
a364eef
100644
(file)
--- a/
plugins/gpu_neon/psx_gpu/psx_gpu_parse.c
+++ b/
plugins/gpu_neon/psx_gpu/psx_gpu_parse.c
@@
-1453,7
+1453,8
@@
u32 gpu_parse_enhanced(psx_gpu_struct *psx_gpu, u32 *list, u32 size,
{
s16 viewport_start_x = list[0] & 0x3FF;
s16 viewport_start_y = (list[0] >> 10) & 0x1FF;
{
s16 viewport_start_x = list[0] & 0x3FF;
s16 viewport_start_y = (list[0] >> 10) & 0x1FF;
- u32 d;
+ u32 w;
+ s32 d;
if(viewport_start_x == psx_gpu->viewport_start_x &&
viewport_start_y == psx_gpu->viewport_start_y)
if(viewport_start_x == psx_gpu->viewport_start_x &&
viewport_start_y == psx_gpu->viewport_start_y)
@@
-1465,11
+1466,12
@@
u32 gpu_parse_enhanced(psx_gpu_struct *psx_gpu, u32 *list, u32 size,
psx_gpu->saved_viewport_start_x = viewport_start_x;
psx_gpu->saved_viewport_start_y = viewport_start_y;
psx_gpu->saved_viewport_start_x = viewport_start_x;
psx_gpu->saved_viewport_start_y = viewport_start_y;
- d = (u32)psx_gpu->viewport_end_x - (u32)viewport_start_x + 1;
- if((u32)psx_gpu->enhancement_x_threshold - d <= 16)
+ w = (u32)psx_gpu->viewport_end_x - (u32)viewport_start_x + 1;
+ d = psx_gpu->enhancement_x_threshold - w;
+ if(-16 <= d && d <= 16)
{
update_enhancement_buf_table_from_x(psx_gpu,
{
update_enhancement_buf_table_from_x(psx_gpu,
- viewport_start_x,
d
);
+ viewport_start_x,
w
);
}
select_enhancement_buf(psx_gpu);
}
select_enhancement_buf(psx_gpu);
@@
-1487,7
+1489,8
@@
u32 gpu_parse_enhanced(psx_gpu_struct *psx_gpu, u32 *list, u32 size,
{
s16 viewport_end_x = list[0] & 0x3FF;
s16 viewport_end_y = (list[0] >> 10) & 0x1FF;
{
s16 viewport_end_x = list[0] & 0x3FF;
s16 viewport_end_y = (list[0] >> 10) & 0x1FF;
- u32 d;
+ u32 w;
+ s32 d;
if(viewport_end_x == psx_gpu->viewport_end_x &&
viewport_end_y == psx_gpu->viewport_end_y)
if(viewport_end_x == psx_gpu->viewport_end_x &&
viewport_end_y == psx_gpu->viewport_end_y)
@@
-1500,11
+1503,12
@@
u32 gpu_parse_enhanced(psx_gpu_struct *psx_gpu, u32 *list, u32 size,
psx_gpu->saved_viewport_end_x = viewport_end_x;
psx_gpu->saved_viewport_end_y = viewport_end_y;
psx_gpu->saved_viewport_end_x = viewport_end_x;
psx_gpu->saved_viewport_end_y = viewport_end_y;
- d = (u32)viewport_end_x - (u32)psx_gpu->viewport_start_x + 1;
- if((u32)psx_gpu->enhancement_x_threshold - d <= 16)
+ w = (u32)viewport_end_x - (u32)psx_gpu->viewport_start_x + 1;
+ d = psx_gpu->enhancement_x_threshold - w;
+ if(-16 <= d && d <= 16)
{
update_enhancement_buf_table_from_x(psx_gpu,
{
update_enhancement_buf_table_from_x(psx_gpu,
- psx_gpu->viewport_start_x,
d
);
+ psx_gpu->viewport_start_x,
w
);
}
select_enhancement_buf(psx_gpu);
}
select_enhancement_buf(psx_gpu);