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-rw-r--r--src/gallium/auxiliary/draw/draw_llvm.c21
-rw-r--r--src/gallium/auxiliary/draw/draw_vs_exec.c6
-rw-r--r--src/gallium/auxiliary/draw/draw_vs_sse.c6
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_tgsi.h8
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c73
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_exec.c19
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_exec.h7
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_ppc.c4
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_scan.c19
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_scan.h4
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_sse2.c54
-rw-r--r--src/gallium/docs/source/screen.rst1
-rw-r--r--src/gallium/drivers/llvmpipe/lp_screen.c2
-rw-r--r--src/gallium/drivers/llvmpipe/lp_state_fs.c3
-rw-r--r--src/gallium/drivers/softpipe/sp_screen.c2
-rw-r--r--src/gallium/include/pipe/p_defines.h1
16 files changed, 217 insertions, 13 deletions
diff --git a/src/gallium/auxiliary/draw/draw_llvm.c b/src/gallium/auxiliary/draw/draw_llvm.c
index 943ec44bcde..41269ee869d 100644
--- a/src/gallium/auxiliary/draw/draw_llvm.c
+++ b/src/gallium/auxiliary/draw/draw_llvm.c
@@ -437,6 +437,7 @@ generate_vs(struct draw_llvm *llvm,
LLVMBuilderRef builder,
LLVMValueRef (*outputs)[NUM_CHANNELS],
const LLVMValueRef (*inputs)[NUM_CHANNELS],
+ LLVMValueRef system_values_array,
LLVMValueRef context_ptr,
struct lp_build_sampler_soa *draw_sampler)
{
@@ -468,6 +469,7 @@ generate_vs(struct draw_llvm *llvm,
vs_type,
NULL /*struct lp_build_mask_context *mask*/,
consts_ptr,
+ system_values_array,
NULL /*pos*/,
inputs,
outputs,
@@ -1118,7 +1120,9 @@ draw_llvm_generate(struct draw_llvm *llvm, struct draw_llvm_variant *variant)
LLVMValueRef start, end, count, stride, step, io_itr;
LLVMValueRef io_ptr, vbuffers_ptr, vb_ptr;
LLVMValueRef instance_id;
+ LLVMValueRef system_values_array;
struct draw_context *draw = llvm->draw;
+ const struct tgsi_shader_info *vs_info = &draw->vs.vertex_shader->info;
unsigned i, j;
struct lp_build_context bld;
struct lp_build_loop_state lp_loop;
@@ -1179,6 +1183,9 @@ draw_llvm_generate(struct draw_llvm *llvm, struct draw_llvm_variant *variant)
lp_build_context_init(&bld, llvm->gallivm, lp_type_int(32));
+ system_values_array = lp_build_system_values_array(gallivm, vs_info,
+ instance_id, NULL);
+
end = lp_build_add(&bld, start, count);
step = lp_build_const_int32(gallivm, max_vertices);
@@ -1233,6 +1240,7 @@ draw_llvm_generate(struct draw_llvm *llvm, struct draw_llvm_variant *variant)
builder,
outputs,
ptr_aos,
+ system_values_array,
context_ptr,
sampler);
@@ -1263,8 +1271,7 @@ draw_llvm_generate(struct draw_llvm *llvm, struct draw_llvm_variant *variant)
/* store clipmask in vertex header and positions in data */
convert_to_aos(gallivm, io, outputs, clipmask,
- draw->vs.vertex_shader->info.num_outputs,
- max_vertices);
+ vs_info->num_outputs, max_vertices);
}
lp_build_loop_end_cond(&lp_loop, end, step, LLVMIntUGE);
@@ -1315,7 +1322,9 @@ draw_llvm_generate_elts(struct draw_llvm *llvm, struct draw_llvm_variant *varian
LLVMValueRef fetch_elts, fetch_count, stride, step, io_itr;
LLVMValueRef io_ptr, vbuffers_ptr, vb_ptr;
LLVMValueRef instance_id;
+ LLVMValueRef system_values_array;
struct draw_context *draw = llvm->draw;
+ const struct tgsi_shader_info *vs_info = &draw->vs.vertex_shader->info;
unsigned i, j;
struct lp_build_context bld;
struct lp_build_loop_state lp_loop;
@@ -1376,6 +1385,10 @@ draw_llvm_generate_elts(struct draw_llvm *llvm, struct draw_llvm_variant *varian
lp_build_context_init(&bld, gallivm, lp_type_int(32));
+ system_values_array = lp_build_system_values_array(gallivm, vs_info,
+ instance_id, NULL);
+
+
step = lp_build_const_int32(gallivm, max_vertices);
/* code generated texture sampling */
@@ -1438,6 +1451,7 @@ draw_llvm_generate_elts(struct draw_llvm *llvm, struct draw_llvm_variant *varian
builder,
outputs,
ptr_aos,
+ system_values_array,
context_ptr,
sampler);
@@ -1471,8 +1485,7 @@ draw_llvm_generate_elts(struct draw_llvm *llvm, struct draw_llvm_variant *varian
* and transformed positions in data
*/
convert_to_aos(gallivm, io, outputs, clipmask,
- draw->vs.vertex_shader->info.num_outputs,
- max_vertices);
+ vs_info->num_outputs, max_vertices);
}
lp_build_loop_end_cond(&lp_loop, fetch_count, step, LLVMIntUGE);
diff --git a/src/gallium/auxiliary/draw/draw_vs_exec.c b/src/gallium/auxiliary/draw/draw_vs_exec.c
index 667eb507855..c41d7c42a01 100644
--- a/src/gallium/auxiliary/draw/draw_vs_exec.c
+++ b/src/gallium/auxiliary/draw/draw_vs_exec.c
@@ -99,6 +99,12 @@ vs_exec_run_linear( struct draw_vertex_shader *shader,
tgsi_exec_set_constant_buffers(machine, PIPE_MAX_CONSTANT_BUFFERS,
constants, const_size);
+ if (shader->info.uses_instanceid) {
+ unsigned i = machine->SysSemanticToIndex[TGSI_SEMANTIC_INSTANCEID];
+ assert(i < Elements(machine->SystemValue));
+ machine->SystemValue[i][0] = shader->draw->instance_id;
+ }
+
for (i = 0; i < count; i += MAX_TGSI_VERTICES) {
unsigned int max_vertices = MIN2(MAX_TGSI_VERTICES, count - i);
diff --git a/src/gallium/auxiliary/draw/draw_vs_sse.c b/src/gallium/auxiliary/draw/draw_vs_sse.c
index dee7c0da9b6..d55b9b08070 100644
--- a/src/gallium/auxiliary/draw/draw_vs_sse.c
+++ b/src/gallium/auxiliary/draw/draw_vs_sse.c
@@ -71,6 +71,12 @@ vs_sse_prepare( struct draw_vertex_shader *base,
struct tgsi_exec_machine *machine = shader->machine;
machine->Samplers = draw->vs.samplers;
+
+ if (base->info.uses_instanceid) {
+ unsigned i = machine->SysSemanticToIndex[TGSI_SEMANTIC_INSTANCEID];
+ assert(i < Elements(machine->SystemValue));
+ machine->SystemValue[i][0] = base->draw->instance_id;
+ }
}
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi.h b/src/gallium/auxiliary/gallivm/lp_bld_tgsi.h
index 40186befb9f..9713d100484 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi.h
@@ -180,6 +180,7 @@ lp_build_tgsi_soa(struct gallivm_state *gallivm,
struct lp_type type,
struct lp_build_mask_context *mask,
LLVMValueRef consts_ptr,
+ LLVMValueRef system_values_array,
const LLVMValueRef *pos,
const LLVMValueRef (*inputs)[4],
LLVMValueRef (*outputs)[4],
@@ -199,4 +200,11 @@ lp_build_tgsi_aos(struct gallivm_state *gallivm,
const struct tgsi_shader_info *info);
+LLVMValueRef
+lp_build_system_values_array(struct gallivm_state *gallivm,
+ const struct tgsi_shader_info *info,
+ LLVMValueRef instance_id,
+ LLVMValueRef facing);
+
+
#endif /* LP_BLD_TGSI_H */
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
index 1b5a8a5903b..d1585c8e2b7 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
@@ -157,6 +157,8 @@ struct lp_build_tgsi_soa_context
*/
LLVMValueRef inputs_array;
+ LLVMValueRef system_values_array;
+
const struct tgsi_shader_info *info;
/** bitmask indicating which register files are accessed indirectly */
unsigned indirect_files;
@@ -759,6 +761,23 @@ emit_fetch(
}
break;
+ case TGSI_FILE_SYSTEM_VALUE:
+ assert(!reg->Register.Indirect);
+ {
+ LLVMValueRef index; /* index into the system value array */
+ LLVMValueRef scalar, scalar_ptr;
+
+ index = lp_build_const_int32(gallivm,
+ reg->Register.Index * 4 + swizzle);
+
+ scalar_ptr = LLVMBuildGEP(builder, bld->system_values_array,
+ &index, 1, "");
+ scalar = LLVMBuildLoad(builder, scalar_ptr, "");
+
+ res = lp_build_broadcast_scalar(&bld->base, scalar);
+ }
+ break;
+
default:
assert(0 && "invalid src register in emit_fetch()");
return bld->base.undef;
@@ -2322,6 +2341,7 @@ lp_build_tgsi_soa(struct gallivm_state *gallivm,
struct lp_type type,
struct lp_build_mask_context *mask,
LLVMValueRef consts_ptr,
+ LLVMValueRef system_values_array,
const LLVMValueRef *pos,
const LLVMValueRef (*inputs)[NUM_CHANNELS],
LLVMValueRef (*outputs)[NUM_CHANNELS],
@@ -2411,6 +2431,8 @@ lp_build_tgsi_soa(struct gallivm_state *gallivm,
}
}
+ bld.system_values_array = system_values_array;
+
tgsi_parse_init( &parse, tokens );
while( !tgsi_parse_end_of_tokens( &parse ) ) {
@@ -2512,3 +2534,54 @@ lp_build_tgsi_soa(struct gallivm_state *gallivm,
FREE( bld.instructions );
}
+
+/**
+ * Build up the system values array out of individual values such as
+ * the instance ID, front-face, primitive ID, etc. The shader info is
+ * used to determine which system values are needed and where to put
+ * them in the system values array.
+ *
+ * XXX only instance ID is implemented at this time.
+ *
+ * The system values register file is similar to the constants buffer.
+ * Example declaration:
+ * DCL SV[0], INSTANCEID
+ * Example instruction:
+ * MOVE foo, SV[0].xxxx;
+ *
+ * \return LLVM float array (interpreted as float [][4])
+ */
+LLVMValueRef
+lp_build_system_values_array(struct gallivm_state *gallivm,
+ const struct tgsi_shader_info *info,
+ LLVMValueRef instance_id,
+ LLVMValueRef facing)
+{
+ LLVMValueRef size = lp_build_const_int32(gallivm, 4 * info->num_system_values);
+ LLVMTypeRef float_t = LLVMFloatTypeInContext(gallivm->context);
+ LLVMValueRef array = lp_build_array_alloca(gallivm, float_t,
+ size, "sysvals_array");
+ unsigned i;
+
+ for (i = 0; i < info->num_system_values; i++) {
+ LLVMValueRef index = lp_build_const_int32(gallivm, i * 4);
+ LLVMValueRef ptr, value;
+
+ switch (info->system_value_semantic_name[i]) {
+ case TGSI_SEMANTIC_INSTANCEID:
+ /* convert instance ID from int to float */
+ value = LLVMBuildSIToFP(gallivm->builder, instance_id, float_t,
+ "sysval_instanceid");
+ break;
+ case TGSI_SEMANTIC_FACE:
+ /* fall-through */
+ default:
+ assert(0 && "unexpected semantic in build_system_values_array()");
+ }
+
+ ptr = LLVMBuildGEP(gallivm->builder, array, &index, 1, "");
+ LLVMBuildStore(gallivm->builder, value, ptr);
+ }
+
+ return array;
+}
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index 7892a67f04c..35b27423513 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -1038,7 +1038,6 @@ fetch_src_file_channel(const struct tgsi_exec_machine *mach,
break;
case TGSI_FILE_INPUT:
- case TGSI_FILE_SYSTEM_VALUE:
for (i = 0; i < QUAD_SIZE; i++) {
/*
if (TGSI_PROCESSOR_GEOMETRY == mach->Processor) {
@@ -1053,6 +1052,15 @@ fetch_src_file_channel(const struct tgsi_exec_machine *mach,
}
break;
+ case TGSI_FILE_SYSTEM_VALUE:
+ /* XXX no swizzling at this point. Will be needed if we put
+ * gl_FragCoord, for example, in a sys value register.
+ */
+ for (i = 0; i < QUAD_SIZE; i++) {
+ chan->f[i] = mach->SystemValue[index->i[i]][0];
+ }
+ break;
+
case TGSI_FILE_TEMPORARY:
for (i = 0; i < QUAD_SIZE; i++) {
assert(index->i[i] < TGSI_EXEC_NUM_TEMPS);
@@ -1907,8 +1915,7 @@ exec_declaration(struct tgsi_exec_machine *mach,
const struct tgsi_full_declaration *decl)
{
if (mach->Processor == TGSI_PROCESSOR_FRAGMENT) {
- if (decl->Declaration.File == TGSI_FILE_INPUT ||
- decl->Declaration.File == TGSI_FILE_SYSTEM_VALUE) {
+ if (decl->Declaration.File == TGSI_FILE_INPUT) {
uint first, last, mask;
first = decl->Range.First;
@@ -1921,6 +1928,7 @@ exec_declaration(struct tgsi_exec_machine *mach,
* ureg code to emit the right UsageMask value (WRITEMASK_X).
* Then, we could remove the tgsi_exec_machine::Face field.
*/
+ /* XXX make FACE a system value */
if (decl->Semantic.Name == TGSI_SEMANTIC_FACE) {
uint i;
@@ -1962,8 +1970,13 @@ exec_declaration(struct tgsi_exec_machine *mach,
}
}
}
+
+ if (decl->Declaration.File == TGSI_FILE_SYSTEM_VALUE) {
+ mach->SysSemanticToIndex[decl->Declaration.Semantic] = decl->Range.First;
+ }
}
+
typedef void (* micro_op)(union tgsi_exec_channel *dst);
static void
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.h b/src/gallium/auxiliary/tgsi/tgsi_exec.h
index b5ebbfbfaab..6c204c73714 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.h
@@ -31,6 +31,7 @@
#include "pipe/p_compiler.h"
#include "pipe/p_state.h"
+#include "pipe/p_shader_tokens.h"
#if defined __cplusplus
extern "C" {
@@ -181,6 +182,8 @@ struct tgsi_sampler
/* The maximum total number of vertices */
#define TGSI_MAX_TOTAL_VERTICES (TGSI_MAX_PRIM_VERTICES * TGSI_MAX_PRIMITIVES * PIPE_MAX_ATTRIBS)
+#define TGSI_MAX_MISC_INPUTS 8
+
/** function call/activation record */
struct tgsi_call_record
{
@@ -228,6 +231,10 @@ struct tgsi_exec_machine
struct tgsi_exec_vector Inputs[TGSI_MAX_PRIM_VERTICES * PIPE_MAX_ATTRIBS];
struct tgsi_exec_vector Outputs[TGSI_MAX_TOTAL_VERTICES];
+ /* System values */
+ unsigned SysSemanticToIndex[TGSI_SEMANTIC_COUNT];
+ float SystemValue[TGSI_MAX_MISC_INPUTS][4];
+
struct tgsi_exec_vector *Addrs;
struct tgsi_exec_vector *Predicates;
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ppc.c b/src/gallium/auxiliary/tgsi/tgsi_ppc.c
index 3521847b619..537a0f6c5e4 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ppc.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ppc.c
@@ -294,7 +294,6 @@ emit_fetch(struct gen_context *gen,
case TGSI_SWIZZLE_W:
switch (reg->Register.File) {
case TGSI_FILE_INPUT:
- case TGSI_FILE_SYSTEM_VALUE:
{
int offset = (reg->Register.Index * 4 + swizzle) * 16;
int offset_reg = emit_li_offset(gen, offset);
@@ -302,6 +301,9 @@ emit_fetch(struct gen_context *gen,
ppc_lvx(gen->f, dst_vec, gen->inputs_reg, offset_reg);
}
break;
+ case TGSI_FILE_SYSTEM_VALUE:
+ assert(!"unhandled system value in tgsi_ppc.c");
+ break;
case TGSI_FILE_TEMPORARY:
if (is_ppc_vec_temporary(reg)) {
/* use PPC vec register */
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c b/src/gallium/auxiliary/tgsi/tgsi_scan.c
index 6585da3e838..83c6ac75e54 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c
@@ -143,7 +143,7 @@ tgsi_scan_shader(const struct tgsi_token *tokens,
info->file_count[file]++;
info->file_max[file] = MAX2(info->file_max[file], (int)reg);
- if (file == TGSI_FILE_INPUT || file == TGSI_FILE_SYSTEM_VALUE) {
+ if (file == TGSI_FILE_INPUT) {
info->input_semantic_name[reg] = (ubyte)fulldecl->Semantic.Name;
info->input_semantic_index[reg] = (ubyte)fulldecl->Semantic.Index;
info->input_interpolate[reg] = (ubyte)fulldecl->Declaration.Interpolate;
@@ -151,6 +151,23 @@ tgsi_scan_shader(const struct tgsi_token *tokens,
info->input_cylindrical_wrap[reg] = (ubyte)fulldecl->Declaration.CylindricalWrap;
info->num_inputs++;
}
+ else if (file == TGSI_FILE_SYSTEM_VALUE) {
+ unsigned index = fulldecl->Range.First;
+ unsigned semName = fulldecl->Semantic.Name;
+
+ info->system_value_semantic_name[index] = semName;
+ info->num_system_values = MAX2(info->num_system_values,
+ index + 1);
+
+ /*
+ info->system_value_semantic_name[info->num_system_values++] =
+ fulldecl->Semantic.Name;
+ */
+
+ if (fulldecl->Semantic.Name == TGSI_SEMANTIC_INSTANCEID) {
+ info->uses_instanceid = TRUE;
+ }
+ }
else if (file == TGSI_FILE_OUTPUT) {
info->output_semantic_name[reg] = (ubyte)fulldecl->Semantic.Name;
info->output_semantic_index[reg] = (ubyte)fulldecl->Semantic.Index;
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.h b/src/gallium/auxiliary/tgsi/tgsi_scan.h
index 104097fbc03..53ab3d509dd 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.h
@@ -51,6 +51,9 @@ struct tgsi_shader_info
ubyte output_semantic_name[PIPE_MAX_SHADER_OUTPUTS]; /**< TGSI_SEMANTIC_x */
ubyte output_semantic_index[PIPE_MAX_SHADER_OUTPUTS];
+ ubyte num_system_values;
+ ubyte system_value_semantic_name[PIPE_MAX_SHADER_INPUTS];
+
uint file_mask[TGSI_FILE_COUNT]; /**< bitmask of declared registers */
uint file_count[TGSI_FILE_COUNT]; /**< number of declared registers */
int file_max[TGSI_FILE_COUNT]; /**< highest index of declared registers */
@@ -64,6 +67,7 @@ struct tgsi_shader_info
boolean writes_stencil; /**< does fragment shader write stencil value? */
boolean writes_edgeflag; /**< vertex shader outputs edgeflag */
boolean uses_kill; /**< KIL or KILP instruction used? */
+ boolean uses_instanceid;
/**
* Bitmask indicating which register files are accessed with
diff --git a/src/gallium/auxiliary/tgsi/tgsi_sse2.c b/src/gallium/auxiliary/tgsi/tgsi_sse2.c
index 086d983a73a..3f2cda860e0 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_sse2.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_sse2.c
@@ -163,6 +163,14 @@ get_immediate_base( void )
reg_DX );
}
+static struct x86_reg
+get_system_value_base( void )
+{
+ return x86_make_disp(
+ get_machine_base(),
+ Offset(struct tgsi_exec_machine, SystemValue) );
+}
+
/**
* Data access helpers.
@@ -229,6 +237,16 @@ get_temp(
}
static struct x86_reg
+get_system_value(
+ unsigned vec,
+ unsigned chan )
+{
+ return x86_make_disp(
+ get_system_value_base(), /* base */
+ (vec * 4 + chan) * 4 ); /* byte offset from base */
+}
+
+static struct x86_reg
get_coef(
unsigned vec,
unsigned chan,
@@ -423,6 +441,30 @@ emit_tempf(
}
/**
+ * Copy a system value to xmm register
+ * \param xmm the destination xmm register
+ * \param vec the source system value register
+ * \param chan src channel to fetch (X, Y, Z or W)
+ */
+static void
+emit_system_value(
+ struct x86_function *func,
+ unsigned xmm,
+ unsigned vec,
+ unsigned chan )
+{
+ sse_movss(
+ func,
+ make_xmm( xmm ),
+ get_system_value( vec, chan ) );
+ sse_shufps(
+ func,
+ make_xmm( xmm ),
+ make_xmm( xmm ),
+ SHUF( 0, 0, 0, 0 ) );
+}
+
+/**
* Load an xmm register with an input attrib coefficient (a0, dadx or dady)
* \param xmm the destination xmm register
* \param vec the src input/attribute coefficient index
@@ -1281,8 +1323,15 @@ emit_fetch(
swizzle );
break;
- case TGSI_FILE_INPUT:
case TGSI_FILE_SYSTEM_VALUE:
+ emit_system_value(
+ func,
+ xmm,
+ reg->Register.Index,
+ swizzle );
+ break;
+
+ case TGSI_FILE_INPUT:
emit_inputf(
func,
xmm,
@@ -2636,8 +2685,7 @@ emit_declaration(
struct x86_function *func,
struct tgsi_full_declaration *decl )
{
- if( decl->Declaration.File == TGSI_FILE_INPUT ||
- decl->Declaration.File == TGSI_FILE_SYSTEM_VALUE ) {
+ if( decl->Declaration.File == TGSI_FILE_INPUT ) {
unsigned first, last, mask;
unsigned i, j;
diff --git a/src/gallium/docs/source/screen.rst b/src/gallium/docs/source/screen.rst
index 09edbaa673d..ab90097add6 100644
--- a/src/gallium/docs/source/screen.rst
+++ b/src/gallium/docs/source/screen.rst
@@ -36,6 +36,7 @@ The integer capabilities:
bound.
* ``OCCLUSION_QUERY``: Whether occlusion queries are available.
* ``TIMER_QUERY``: Whether timer queries are available.
+* ``INSTANCED_DRAWING``: indicates support for instanced drawing.
* ``TEXTURE_SHADOW_MAP``: indicates whether the fragment shader hardware
can do the depth texture / Z comparison operation in TEX instructions
for shadow testing.
diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c
index 9459a3cd113..b6919a5c6d3 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.c
+++ b/src/gallium/drivers/llvmpipe/lp_screen.c
@@ -164,6 +164,8 @@ llvmpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
return 1;
case PIPE_CAP_DEPTH_CLAMP:
return 0;
+ case PIPE_CAP_INSTANCED_DRAWING:
+ return 1;
default:
return 0;
}
diff --git a/src/gallium/drivers/llvmpipe/lp_state_fs.c b/src/gallium/drivers/llvmpipe/lp_state_fs.c
index ae207617cc1..1b9119eda00 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_fs.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_fs.c
@@ -334,7 +334,8 @@ generate_fs(struct gallivm_state *gallivm,
/* Build the actual shader */
lp_build_tgsi_soa(gallivm, tokens, type, &mask,
- consts_ptr, interp->pos, interp->inputs,
+ consts_ptr, NULL, /* sys values array */
+ interp->pos, interp->inputs,
outputs, sampler, &shader->info.base);
/* Alpha test */
diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c
index cbdea19af43..e19f2e6fc7d 100644
--- a/src/gallium/drivers/softpipe/sp_screen.c
+++ b/src/gallium/drivers/softpipe/sp_screen.c
@@ -123,6 +123,8 @@ softpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
return 0;
case PIPE_CAP_SHADER_STENCIL_EXPORT:
return 1;
+ case PIPE_CAP_INSTANCED_DRAWING:
+ return 1;
default:
return 0;
}
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index f5af15ff9ff..2135c19dcfc 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -462,6 +462,7 @@ enum pipe_cap {
PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER,
PIPE_CAP_DEPTH_CLAMP,
PIPE_CAP_SHADER_STENCIL_EXPORT,
+ PIPE_CAP_INSTANCED_DRAWING,
};
/* Shader caps not specific to any single stage */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 22:33:32 +0000