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tgsi: Add ureg_src_dimension().

This commit is contained in:
Michal Krol 2010-01-15 13:32:55 +01:00
parent 857b37980c
commit 181adca5d6
2 changed files with 28 additions and 6 deletions
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14
src/gallium/auxiliary/tgsi/tgsi_ureg.c
View File

@ -242,13 +242,14 @@ ureg_src_register( unsigned file,
src.SwizzleY = TGSI_SWIZZLE_Y;
src.SwizzleZ = TGSI_SWIZZLE_Z;
src.SwizzleW = TGSI_SWIZZLE_W;
src.Pad = 0;
src.Indirect = 0;
src.IndirectIndex = 0;
src.IndirectSwizzle = 0;
src.Absolute = 0;
src.Index = index;
src.Negate = 0;
src.Dimension = 0;
src.DimensionIndex = 0;
return src;
}
@ -655,7 +656,7 @@ void
ureg_emit_src( struct ureg_program *ureg,
struct ureg_src src )
{
unsigned size = 1 + (src.Indirect ? 1 : 0);
unsigned size = 1 + (src.Indirect ? 1 : 0) + (src.Dimension ? 1 : 0);
union tgsi_any_token *out = get_tokens( ureg, DOMAIN_INSN, size );
unsigned n = 0;
@ -687,6 +688,15 @@ ureg_emit_src( struct ureg_program *ureg,
n++;
}
if (src.Dimension) {
out[0].src.Dimension = 1;
out[n].dim.Indirect = 0;
out[n].dim.Dimension = 0;
out[n].dim.Padding = 0;
out[n].dim.Index = src.DimensionIndex;
n++;
}
assert(n == size);
}

20
src/gallium/auxiliary/tgsi/tgsi_ureg.h
View File

@ -47,13 +47,14 @@ struct ureg_src
unsigned SwizzleY : 2; /* TGSI_SWIZZLE_ */
unsigned SwizzleZ : 2; /* TGSI_SWIZZLE_ */
unsigned SwizzleW : 2; /* TGSI_SWIZZLE_ */
unsigned Pad : 1; /* BOOL */
unsigned Indirect : 1; /* BOOL */
unsigned Dimension : 1; /* BOOL */
unsigned Absolute : 1; /* BOOL */
int Index : 16; /* SINT */
unsigned Negate : 1; /* BOOL */
int Index : 16; /* SINT */
int IndirectIndex : 16; /* SINT */
int IndirectSwizzle : 2; /* TGSI_SWIZZLE_ */
int DimensionIndex : 16; /* SINT */
};
/* Very similar to a tgsi_dst_register, removing unsupported fields
@ -766,6 +767,15 @@ ureg_src_indirect( struct ureg_src reg, struct ureg_src addr )
return reg;
}
static INLINE struct ureg_src
ureg_src_dimension( struct ureg_src reg, int index )
{
assert(reg.File != TGSI_FILE_NULL);
reg.Dimension = 1;
reg.DimensionIndex = index;
return reg;
}
static INLINE struct ureg_dst
ureg_dst( struct ureg_src src )
{
@ -798,13 +808,14 @@ ureg_src( struct ureg_dst dst )
src.SwizzleY = TGSI_SWIZZLE_Y;
src.SwizzleZ = TGSI_SWIZZLE_Z;
src.SwizzleW = TGSI_SWIZZLE_W;
src.Pad = 0;
src.Indirect = dst.Indirect;
src.IndirectIndex = dst.IndirectIndex;
src.IndirectSwizzle = dst.IndirectSwizzle;
src.Absolute = 0;
src.Index = dst.Index;
src.Negate = 0;
src.Dimension = 0;
src.DimensionIndex = 0;
return src;
}
@ -843,13 +854,14 @@ ureg_src_undef( void )
src.SwizzleY = 0;
src.SwizzleZ = 0;
src.SwizzleW = 0;
src.Pad = 0;
src.Indirect = 0;
src.IndirectIndex = 0;
src.IndirectSwizzle = 0;
src.Absolute = 0;
src.Index = 0;
src.Negate = 0;
src.Dimension = 0;
src.DimensionIndex = 0;
return src;
}