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path: root/src/gallium/drivers/llvmpipe/lp_state_fs.c
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Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_state_fs.c')
-rw-r--r--src/gallium/drivers/llvmpipe/lp_state_fs.c76
1 files changed, 44 insertions, 32 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_state_fs.c b/src/gallium/drivers/llvmpipe/lp_state_fs.c
index e1c82d0374..c57b4a4258 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_fs.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_fs.c
@@ -144,13 +144,17 @@ generate_depth_stencil(LLVMBuilderRef builder,
const struct lp_fragment_shader_variant_key *key,
struct lp_type src_type,
struct lp_build_mask_context *mask,
- LLVMValueRef stencil_refs,
+ LLVMValueRef stencil_refs[2],
LLVMValueRef src,
- LLVMValueRef dst_ptr)
+ LLVMValueRef dst_ptr,
+ LLVMValueRef facing)
{
const struct util_format_description *format_desc;
struct lp_type dst_type;
+ if (!key->depth.enabled && !key->stencil[0].enabled && !key->stencil[1].enabled)
+ return;
+
format_desc = util_format_description(key->zsbuf_format);
assert(format_desc);
@@ -189,7 +193,8 @@ generate_depth_stencil(LLVMBuilderRef builder,
mask,
stencil_refs,
src,
- dst_ptr);
+ dst_ptr,
+ facing);
}
@@ -389,6 +394,7 @@ generate_fs(struct llvmpipe_context *lp,
LLVMValueRef *pmask,
LLVMValueRef (*color)[4],
LLVMValueRef depth_ptr,
+ LLVMValueRef facing,
unsigned do_tri_test,
LLVMValueRef c0,
LLVMValueRef c1,
@@ -404,7 +410,7 @@ generate_fs(struct llvmpipe_context *lp,
LLVMValueRef consts_ptr;
LLVMValueRef outputs[PIPE_MAX_SHADER_OUTPUTS][NUM_CHANNELS];
LLVMValueRef z = interp->pos[2];
- LLVMValueRef stencil_refs;
+ LLVMValueRef stencil_refs[2];
struct lp_build_flow_context *flow;
struct lp_build_mask_context mask;
boolean early_depth_stencil_test;
@@ -414,7 +420,8 @@ generate_fs(struct llvmpipe_context *lp,
assert(i < 4);
- stencil_refs = lp_jit_context_stencil_ref_values(builder, context_ptr);
+ stencil_refs[0] = lp_jit_context_stencil_ref_front_value(builder, context_ptr);
+ stencil_refs[1] = lp_jit_context_stencil_ref_back_value(builder, context_ptr);
elem_type = lp_build_elem_type(type);
vec_type = lp_build_vec_type(type);
@@ -464,7 +471,7 @@ generate_fs(struct llvmpipe_context *lp,
if (early_depth_stencil_test)
generate_depth_stencil(builder, key,
type, &mask,
- stencil_refs, z, depth_ptr);
+ stencil_refs, z, depth_ptr, facing);
lp_build_tgsi_soa(builder, tokens, type, &mask,
consts_ptr, interp->pos, interp->inputs,
@@ -511,7 +518,7 @@ generate_fs(struct llvmpipe_context *lp,
if (!early_depth_stencil_test)
generate_depth_stencil(builder, key,
type, &mask,
- stencil_refs, z, depth_ptr);
+ stencil_refs, z, depth_ptr, facing);
lp_build_mask_end(&mask);
@@ -622,7 +629,7 @@ generate_fragment(struct llvmpipe_context *lp,
LLVMTypeRef fs_int_vec_type;
LLVMTypeRef blend_vec_type;
LLVMTypeRef blend_int_vec_type;
- LLVMTypeRef arg_types[14];
+ LLVMTypeRef arg_types[15];
LLVMTypeRef func_type;
LLVMTypeRef int32_vec4_type = lp_build_int32_vec4_type();
LLVMValueRef context_ptr;
@@ -645,6 +652,7 @@ generate_fragment(struct llvmpipe_context *lp,
LLVMValueRef blend_mask;
LLVMValueRef blend_in_color[NUM_CHANNELS];
LLVMValueRef function;
+ LLVMValueRef facing;
unsigned num_fs;
unsigned i;
unsigned chan;
@@ -684,20 +692,21 @@ generate_fragment(struct llvmpipe_context *lp,
arg_types[0] = screen->context_ptr_type; /* context */
arg_types[1] = LLVMInt32Type(); /* x */
arg_types[2] = LLVMInt32Type(); /* y */
- arg_types[3] = LLVMPointerType(fs_elem_type, 0); /* a0 */
- arg_types[4] = LLVMPointerType(fs_elem_type, 0); /* dadx */
- arg_types[5] = LLVMPointerType(fs_elem_type, 0); /* dady */
- arg_types[6] = LLVMPointerType(LLVMPointerType(blend_vec_type, 0), 0); /* color */
- arg_types[7] = LLVMPointerType(fs_int_vec_type, 0); /* depth */
- arg_types[8] = LLVMInt32Type(); /* c0 */
- arg_types[9] = LLVMInt32Type(); /* c1 */
- arg_types[10] = LLVMInt32Type(); /* c2 */
+ arg_types[3] = LLVMFloatType(); /* facing */
+ arg_types[4] = LLVMPointerType(fs_elem_type, 0); /* a0 */
+ arg_types[5] = LLVMPointerType(fs_elem_type, 0); /* dadx */
+ arg_types[6] = LLVMPointerType(fs_elem_type, 0); /* dady */
+ arg_types[7] = LLVMPointerType(LLVMPointerType(blend_vec_type, 0), 0); /* color */
+ arg_types[8] = LLVMPointerType(fs_int_vec_type, 0); /* depth */
+ arg_types[9] = LLVMInt32Type(); /* c0 */
+ arg_types[10] = LLVMInt32Type(); /* c1 */
+ arg_types[11] = LLVMInt32Type(); /* c2 */
/* Note: the step arrays are built as int32[16] but we interpret
* them here as int32_vec4[4].
*/
- arg_types[11] = LLVMPointerType(int32_vec4_type, 0);/* step0 */
- arg_types[12] = LLVMPointerType(int32_vec4_type, 0);/* step1 */
- arg_types[13] = LLVMPointerType(int32_vec4_type, 0);/* step2 */
+ arg_types[12] = LLVMPointerType(int32_vec4_type, 0);/* step0 */
+ arg_types[13] = LLVMPointerType(int32_vec4_type, 0);/* step1 */
+ arg_types[14] = LLVMPointerType(int32_vec4_type, 0);/* step2 */
func_type = LLVMFunctionType(LLVMVoidType(), arg_types, Elements(arg_types), 0);
@@ -717,17 +726,18 @@ generate_fragment(struct llvmpipe_context *lp,
context_ptr = LLVMGetParam(function, 0);
x = LLVMGetParam(function, 1);
y = LLVMGetParam(function, 2);
- a0_ptr = LLVMGetParam(function, 3);
- dadx_ptr = LLVMGetParam(function, 4);
- dady_ptr = LLVMGetParam(function, 5);
- color_ptr_ptr = LLVMGetParam(function, 6);
- depth_ptr = LLVMGetParam(function, 7);
- c0 = LLVMGetParam(function, 8);
- c1 = LLVMGetParam(function, 9);
- c2 = LLVMGetParam(function, 10);
- step0_ptr = LLVMGetParam(function, 11);
- step1_ptr = LLVMGetParam(function, 12);
- step2_ptr = LLVMGetParam(function, 13);
+ facing = LLVMGetParam(function, 3);
+ a0_ptr = LLVMGetParam(function, 4);
+ dadx_ptr = LLVMGetParam(function, 5);
+ dady_ptr = LLVMGetParam(function, 6);
+ color_ptr_ptr = LLVMGetParam(function, 7);
+ depth_ptr = LLVMGetParam(function, 8);
+ c0 = LLVMGetParam(function, 9);
+ c1 = LLVMGetParam(function, 10);
+ c2 = LLVMGetParam(function, 11);
+ step0_ptr = LLVMGetParam(function, 12);
+ step1_ptr = LLVMGetParam(function, 13);
+ step2_ptr = LLVMGetParam(function, 14);
lp_build_name(context_ptr, "context");
lp_build_name(x, "x");
@@ -786,6 +796,7 @@ generate_fragment(struct llvmpipe_context *lp,
&fs_mask[i], /* output */
out_color,
depth_ptr_i,
+ facing,
do_tri_test,
c0, c1, c2,
step0_ptr, step1_ptr, step2_ptr);
@@ -1165,6 +1176,7 @@ llvmpipe_update_fs(struct llvmpipe_context *lp)
opaque = !key.blend.logicop_enable &&
!key.blend.rt[0].blend_enable &&
key.blend.rt[0].colormask == 0xf &&
+ !key.stencil[0].enabled &&
!key.alpha.enabled &&
!key.depth.enabled &&
!key.scissor &&
@@ -1172,7 +1184,7 @@ llvmpipe_update_fs(struct llvmpipe_context *lp)
? TRUE : FALSE;
lp_setup_set_fs_functions(lp->setup,
- shader->current->jit_function[0],
- shader->current->jit_function[1],
+ shader->current->jit_function[RAST_WHOLE],
+ shader->current->jit_function[RAST_EDGE_TEST],
opaque);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 00:13:20 +0000