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freedreno/a4xx: support 16384 texels in buffer texture

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Looks like the width field's bitmask was off-by-one.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
This commit is contained in:
Ilia Mirkin 2015-11-21 10:28:45 -05:00
parent 99f12a3f1a
commit c65bc2e805
2 changed files with 4 additions and 5 deletions
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2
src/gallium/drivers/freedreno/a4xx/a4xx.xml.h
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@ -2864,7 +2864,7 @@ static inline uint32_t A4XX_TEX_CONST_1_HEIGHT(uint32_t val)
{
return ((val) << A4XX_TEX_CONST_1_HEIGHT__SHIFT) & A4XX_TEX_CONST_1_HEIGHT__MASK;
}
#define A4XX_TEX_CONST_1_WIDTH__MASK 0x1fff8000
#define A4XX_TEX_CONST_1_WIDTH__MASK 0x3fff8000
#define A4XX_TEX_CONST_1_WIDTH__SHIFT 15
static inline uint32_t A4XX_TEX_CONST_1_WIDTH(uint32_t val)
{

7
src/gallium/drivers/freedreno/freedreno_screen.c
View file

@ -187,12 +187,11 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
if (is_a4xx(screen)) return 32;
return 0;
case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE:
/* I think 32k on a4xx.. and we could possibly emulate more
* by pretending 2d/rect textures and splitting high bits
* of index into 2nd dimension..
/* We could possibly emulate more by pretending 2d/rect textures and
* splitting high bits of index into 2nd dimension..
*/
if (is_a3xx(screen)) return 8192;
if (is_a4xx(screen)) return 16383;
if (is_a4xx(screen)) return 16384;
return 0;
case PIPE_CAP_TEXTURE_FLOAT_LINEAR: