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gallium/tgsi: rip out cylindrical wrap support

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We never enable this feature, so let's rip it out completely.

Acked-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12505>
This commit is contained in:
Erik Faye-Lund
2021-08-23 14:25:07 +02:00
committed by Marge Bot
parent 526f7d7790
commit 7b0bda2e55
11 changed files with 6 additions and 48 deletions
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5
docs/gallium/tgsi.rst
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@@ -3561,11 +3561,6 @@ interpolation should be done at, one of ``TGSI_INTERPOLATE_LOC_*``. Note that
when per-sample shading is enabled, the implementation may choose to
interpolate at the sample irrespective of the Location field.
The CylindricalWrap bitfield specifies which register components
should be subject to cylindrical wrapping when interpolating by the
rasteriser. If TGSI_CYLINDRICAL_WRAP_X is set to 1, the X component
should be interpolated according to cylindrical wrapping rules.
Declaration Sampler View
^^^^^^^^^^^^^^^^^^^^^^^^

4
src/gallium/auxiliary/tgsi/tgsi_build.c
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@@ -218,7 +218,6 @@ tgsi_default_declaration_interp( void )
di.Interpolate = TGSI_INTERPOLATE_CONSTANT;
di.Location = TGSI_INTERPOLATE_LOC_CENTER;
di.CylindricalWrap = 0;
di.Padding = 0;
return di;
@@ -227,7 +226,6 @@ tgsi_default_declaration_interp( void )
static struct tgsi_declaration_interp
tgsi_build_declaration_interp(unsigned interpolate,
unsigned interpolate_location,
unsigned cylindrical_wrap,
struct tgsi_declaration *declaration,
struct tgsi_header *header)
{
@@ -235,7 +233,6 @@ tgsi_build_declaration_interp(unsigned interpolate,
di.Interpolate = interpolate;
di.Location = interpolate_location;
di.CylindricalWrap = cylindrical_wrap;
di.Padding = 0;
declaration_grow(declaration, header);
@@ -467,7 +464,6 @@ tgsi_build_full_declaration(
*di = tgsi_build_declaration_interp(full_decl->Interp.Interpolate,
full_decl->Interp.Location,
full_decl->Interp.CylindricalWrap,
declaration,
header);
}

16
src/gallium/auxiliary/tgsi/tgsi_dump.c
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@@ -436,22 +436,6 @@ iter_declaration(
TXT( ", " );
ENM( decl->Interp.Location, tgsi_interpolate_locations );
}
if (decl->Interp.CylindricalWrap) {
TXT(", CYLWRAP_");
if (decl->Interp.CylindricalWrap & TGSI_CYLINDRICAL_WRAP_X) {
CHR('X');
}
if (decl->Interp.CylindricalWrap & TGSI_CYLINDRICAL_WRAP_Y) {
CHR('Y');
}
if (decl->Interp.CylindricalWrap & TGSI_CYLINDRICAL_WRAP_Z) {
CHR('Z');
}
if (decl->Interp.CylindricalWrap & TGSI_CYLINDRICAL_WRAP_W) {
CHR('W');
}
}
}
if (decl->Declaration.Invariant) {

1
src/gallium/auxiliary/tgsi/tgsi_lowering.c
View File

@@ -1188,7 +1188,6 @@ emit_twoside(struct tgsi_transform_context *tctx)
decl.Declaration.Interpolate = true;
decl.Interp.Interpolate = info->input_interpolate[in_idx];
decl.Interp.Location = info->input_interpolate_loc[in_idx];
decl.Interp.CylindricalWrap = info->input_cylindrical_wrap[in_idx];
tctx->emit_declaration(tctx, &decl);
}

1
src/gallium/auxiliary/tgsi/tgsi_scan.c
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@@ -668,7 +668,6 @@ scan_declaration(struct tgsi_shader_info *info,
info->input_semantic_index[reg] = (ubyte) semIndex;
info->input_interpolate[reg] = (ubyte)fulldecl->Interp.Interpolate;
info->input_interpolate_loc[reg] = (ubyte)fulldecl->Interp.Location;
info->input_cylindrical_wrap[reg] = (ubyte)fulldecl->Interp.CylindricalWrap;
/* Vertex shaders can have inputs with holes between them. */
info->num_inputs = MAX2(info->num_inputs, reg + 1);

1
src/gallium/auxiliary/tgsi/tgsi_scan.h
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@@ -51,7 +51,6 @@ struct tgsi_shader_info
ubyte input_interpolate[PIPE_MAX_SHADER_INPUTS];
ubyte input_interpolate_loc[PIPE_MAX_SHADER_INPUTS];
ubyte input_usage_mask[PIPE_MAX_SHADER_INPUTS];
ubyte input_cylindrical_wrap[PIPE_MAX_SHADER_INPUTS];
ubyte output_semantic_name[PIPE_MAX_SHADER_OUTPUTS]; /**< TGSI_SEMANTIC_x */
ubyte output_semantic_index[PIPE_MAX_SHADER_OUTPUTS];
ubyte output_usagemask[PIPE_MAX_SHADER_OUTPUTS];

7
src/gallium/auxiliary/tgsi/tgsi_ureg.c
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@@ -118,7 +118,6 @@ struct ureg_program
enum tgsi_semantic semantic_name;
unsigned semantic_index;
enum tgsi_interpolate_mode interp;
unsigned char cylindrical_wrap;
unsigned char usage_mask;
enum tgsi_interpolate_loc interp_location;
unsigned first;
@@ -303,7 +302,6 @@ ureg_DECL_fs_input_centroid_layout(struct ureg_program *ureg,
if (ureg->input[i].semantic_name == semantic_name &&
ureg->input[i].semantic_index == semantic_index) {
assert(ureg->input[i].interp == interp_mode);
assert(ureg->input[i].cylindrical_wrap == 0);
assert(ureg->input[i].interp_location == interp_location);
if (ureg->input[i].array_id == array_id) {
ureg->input[i].usage_mask |= usage_mask;
@@ -318,7 +316,6 @@ ureg_DECL_fs_input_centroid_layout(struct ureg_program *ureg,
ureg->input[i].semantic_name = semantic_name;
ureg->input[i].semantic_index = semantic_index;
ureg->input[i].interp = interp_mode;
ureg->input[i].cylindrical_wrap = 0;
ureg->input[i].interp_location = interp_location;
ureg->input[i].first = index;
ureg->input[i].last = index + array_size - 1;
@@ -1585,7 +1582,6 @@ emit_decl_fs(struct ureg_program *ureg,
enum tgsi_semantic semantic_name,
unsigned semantic_index,
enum tgsi_interpolate_mode interpolate,
unsigned cylindrical_wrap,
enum tgsi_interpolate_loc interpolate_location,
unsigned array_id,
unsigned usage_mask)
@@ -1608,7 +1604,6 @@ emit_decl_fs(struct ureg_program *ureg,
out[2].value = 0;
out[2].decl_interp.Interpolate = interpolate;
out[2].decl_interp.CylindricalWrap = cylindrical_wrap;
out[2].decl_interp.Location = interpolate_location;
out[3].value = 0;
@@ -1849,7 +1844,6 @@ static void emit_decls( struct ureg_program *ureg )
ureg->input[i].semantic_name,
ureg->input[i].semantic_index,
ureg->input[i].interp,
ureg->input[i].cylindrical_wrap,
ureg->input[i].interp_location,
ureg->input[i].array_id,
ureg->input[i].usage_mask);
@@ -1865,7 +1859,6 @@ static void emit_decls( struct ureg_program *ureg )
ureg->input[i].semantic_index +
(j - ureg->input[i].first),
ureg->input[i].interp,
ureg->input[i].cylindrical_wrap,
ureg->input[i].interp_location, 0,
ureg->input[i].usage_mask);
}

2
src/gallium/drivers/llvmpipe/lp_state_fs.c
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@@ -3777,7 +3777,7 @@ llvmpipe_create_fs_state(struct pipe_context *pipe,
for (i = 0; i < shader->info.base.num_inputs; i++) {
shader->inputs[i].usage_mask = shader->info.base.input_usage_mask[i];
shader->inputs[i].cyl_wrap = shader->info.base.input_cylindrical_wrap[i];
shader->inputs[i].cyl_wrap = 0;
shader->inputs[i].location = shader->info.base.input_interpolate_loc[i];
switch (shader->info.base.input_interpolate[i]) {

1
src/gallium/drivers/r600/r600_dump.c
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@@ -181,7 +181,6 @@ void print_pipe_info(FILE *f, struct tgsi_shader_info *shader)
PRINT_UINT_ARRAY_MEMBER(input_interpolate, i);
PRINT_UINT_ARRAY_MEMBER(input_interpolate_loc, i);
PRINT_UINT_ARRAY_MEMBER(input_usage_mask, i);
PRINT_UINT_ARRAY_MEMBER(input_cylindrical_wrap, i);
}
for (int i = 0; i < shader->num_inputs; ++i) {

8
src/gallium/drivers/softpipe/sp_setup.c
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@@ -623,7 +623,7 @@ setup_tri_coefficients(struct setup_context *setup)
tri_apply_cylindrical_wrap(setup->vmin[vertSlot][j],
setup->vmid[vertSlot][j],
setup->vmax[vertSlot][j],
fsInfo->input_cylindrical_wrap[fragSlot] & (1 << j),
0,
v);
tri_linear_coeff(setup, &setup->coef[fragSlot], j, v);
}
@@ -633,7 +633,7 @@ setup_tri_coefficients(struct setup_context *setup)
tri_apply_cylindrical_wrap(setup->vmin[vertSlot][j],
setup->vmid[vertSlot][j],
setup->vmax[vertSlot][j],
fsInfo->input_cylindrical_wrap[fragSlot] & (1 << j),
0,
v);
tri_persp_coeff(setup, &setup->coef[fragSlot], j, v);
}
@@ -1008,7 +1008,7 @@ setup_line_coefficients(struct setup_context *setup,
for (j = 0; j < TGSI_NUM_CHANNELS; j++) {
line_apply_cylindrical_wrap(setup->vmin[vertSlot][j],
setup->vmax[vertSlot][j],
fsInfo->input_cylindrical_wrap[fragSlot] & (1 << j),
0,
v);
line_linear_coeff(setup, &setup->coef[fragSlot], j, v);
}
@@ -1017,7 +1017,7 @@ setup_line_coefficients(struct setup_context *setup,
for (j = 0; j < TGSI_NUM_CHANNELS; j++) {
line_apply_cylindrical_wrap(setup->vmin[vertSlot][j],
setup->vmax[vertSlot][j],
fsInfo->input_cylindrical_wrap[fragSlot] & (1 << j),
0,
v);
line_persp_coeff(setup, &setup->coef[fragSlot], j, v);
}

8
src/gallium/include/pipe/p_shader_tokens.h
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@@ -112,11 +112,6 @@ enum tgsi_interpolate_loc {
TGSI_INTERPOLATE_LOC_COUNT,
};
#define TGSI_CYLINDRICAL_WRAP_X (1 << 0)
#define TGSI_CYLINDRICAL_WRAP_Y (1 << 1)
#define TGSI_CYLINDRICAL_WRAP_Z (1 << 2)
#define TGSI_CYLINDRICAL_WRAP_W (1 << 3)
enum tgsi_memory_type {
TGSI_MEMORY_TYPE_GLOBAL, /* OpenCL global */
TGSI_MEMORY_TYPE_SHARED, /* OpenCL local / GLSL shared */
@@ -158,8 +153,7 @@ struct tgsi_declaration_interp
{
unsigned Interpolate : 4; /**< one of TGSI_INTERPOLATE_x */
unsigned Location : 2; /**< one of TGSI_INTERPOLATE_LOC_x */
unsigned CylindricalWrap:4; /**< TGSI_CYLINDRICAL_WRAP_x flags */
unsigned Padding : 22;
unsigned Padding : 26;
};
enum tgsi_semantic {