Revert to Mesa 13.0.6 to hopefully address rendering issues a handful of

people have reported with xpdf/fvwm on ivy bridge with modesetting driver.

1 files changed, 89 insertions, 31 deletions

diff --git a/lib/mesa/src/gallium/auxiliary/util/u_simple_shaders.c b/lib/mesa/src/gallium/auxiliary/util/u_simple_shaders.c
index 6d29cab92..1220e187e 100644
--- a/lib/mesa/src/gallium/auxiliary/util/u_simple_shaders.c
+++ b/lib/mesa/src/gallium/auxiliary/util/u_simple_shaders.c
@@ -79,8 +79,8 @@ util_make_vertex_passthrough_shader_with_so(struct pipe_context *pipe,
    struct ureg_program *ureg;
    uint i;
 
-   ureg = ureg_create( TGSI_PROCESSOR_VERTEX );
-   if (ureg == NULL)
+   ureg = ureg_create( PIPE_SHADER_VERTEX );
+   if (!ureg)
       return NULL;
 
    if (window_space)
@@ -121,12 +121,13 @@ void *util_make_layered_clear_vertex_shader(struct pipe_context *pipe)
          "MOV OUT[2], SV[0]\n"
          "END\n";
    struct tgsi_token tokens[1000];
-   struct pipe_shader_state state = {tokens};
+   struct pipe_shader_state state;
 
-   if (!tgsi_text_translate(text, tokens, Elements(tokens))) {
+   if (!tgsi_text_translate(text, tokens, ARRAY_SIZE(tokens))) {
       assert(0);
       return NULL;
    }
+   pipe_shader_state_from_tgsi(&state, tokens);
    return pipe->create_vs_state(pipe, &state);
 }
 
@@ -149,12 +150,13 @@ void *util_make_layered_clear_helper_vertex_shader(struct pipe_context *pipe)
          "MOV OUT[2].x, SV[0].xxxx\n"
          "END\n";
    struct tgsi_token tokens[1000];
-   struct pipe_shader_state state = {tokens};
+   struct pipe_shader_state state;
 
-   if (!tgsi_text_translate(text, tokens, Elements(tokens))) {
+   if (!tgsi_text_translate(text, tokens, ARRAY_SIZE(tokens))) {
       assert(0);
       return NULL;
    }
+   pipe_shader_state_from_tgsi(&state, tokens);
    return pipe->create_vs_state(pipe, &state);
 }
 
@@ -192,12 +194,13 @@ void *util_make_layered_clear_geometry_shader(struct pipe_context *pipe)
       "EMIT IMM[0].xxxx\n"
       "END\n";
    struct tgsi_token tokens[1000];
-   struct pipe_shader_state state = {tokens};
+   struct pipe_shader_state state;
 
-   if (!tgsi_text_translate(text, tokens, Elements(tokens))) {
+   if (!tgsi_text_translate(text, tokens, ARRAY_SIZE(tokens))) {
       assert(0);
       return NULL;
    }
+   pipe_shader_state_from_tgsi(&state, tokens);
    return pipe->create_gs_state(pipe, &state);
 }
 
@@ -227,8 +230,8 @@ util_make_fragment_tex_shader_writemask(struct pipe_context *pipe,
    assert(interp_mode == TGSI_INTERPOLATE_LINEAR ||
           interp_mode == TGSI_INTERPOLATE_PERSPECTIVE);
 
-   ureg = ureg_create( TGSI_PROCESSOR_FRAGMENT );
-   if (ureg == NULL)
+   ureg = ureg_create( PIPE_SHADER_FRAGMENT );
+   if (!ureg)
       return NULL;
    
    sampler = ureg_DECL_sampler( ureg, 0 );
@@ -297,8 +300,8 @@ util_make_fragment_tex_shader_writedepth(struct pipe_context *pipe,
    struct ureg_dst out, depth;
    struct ureg_src imm;
 
-   ureg = ureg_create( TGSI_PROCESSOR_FRAGMENT );
-   if (ureg == NULL)
+   ureg = ureg_create( PIPE_SHADER_FRAGMENT );
+   if (!ureg)
       return NULL;
 
    sampler = ureg_DECL_sampler( ureg, 0 );
@@ -349,8 +352,8 @@ util_make_fragment_tex_shader_writedepthstencil(struct pipe_context *pipe,
    struct ureg_dst out, depth, stencil;
    struct ureg_src imm;
 
-   ureg = ureg_create( TGSI_PROCESSOR_FRAGMENT );
-   if (ureg == NULL)
+   ureg = ureg_create( PIPE_SHADER_FRAGMENT );
+   if (!ureg)
       return NULL;
 
    depth_sampler = ureg_DECL_sampler( ureg, 0 );
@@ -413,8 +416,8 @@ util_make_fragment_tex_shader_writestencil(struct pipe_context *pipe,
    struct ureg_dst out, stencil;
    struct ureg_src imm;
 
-   ureg = ureg_create( TGSI_PROCESSOR_FRAGMENT );
-   if (ureg == NULL)
+   ureg = ureg_create( PIPE_SHADER_FRAGMENT );
+   if (!ureg)
       return NULL;
 
    stencil_sampler = ureg_DECL_sampler( ureg, 0 );
@@ -471,17 +474,18 @@ util_make_fragment_passthrough_shader(struct pipe_context *pipe,
 
    char text[sizeof(shader_templ)+100];
    struct tgsi_token tokens[1000];
-   struct pipe_shader_state state = {tokens};
+   struct pipe_shader_state state;
 
    sprintf(text, shader_templ,
            write_all_cbufs ? "PROPERTY FS_COLOR0_WRITES_ALL_CBUFS 1\n" : "",
            tgsi_semantic_names[input_semantic],
            tgsi_interpolate_names[input_interpolate]);
 
-   if (!tgsi_text_translate(text, tokens, Elements(tokens))) {
+   if (!tgsi_text_translate(text, tokens, ARRAY_SIZE(tokens))) {
       assert(0);
       return NULL;
    }
+   pipe_shader_state_from_tgsi(&state, tokens);
 #if 0
    tgsi_dump(state.tokens, 0);
 #endif
@@ -493,8 +497,8 @@ util_make_fragment_passthrough_shader(struct pipe_context *pipe,
 void *
 util_make_empty_fragment_shader(struct pipe_context *pipe)
 {
-   struct ureg_program *ureg = ureg_create(TGSI_PROCESSOR_FRAGMENT);
-   if (ureg == NULL)
+   struct ureg_program *ureg = ureg_create(PIPE_SHADER_FRAGMENT);
+   if (!ureg)
       return NULL;
 
    ureg_END(ureg);
@@ -517,8 +521,8 @@ util_make_fragment_cloneinput_shader(struct pipe_context *pipe, int num_cbufs,
 
    assert(num_cbufs <= PIPE_MAX_COLOR_BUFS);
 
-   ureg = ureg_create( TGSI_PROCESSOR_FRAGMENT );
-   if (ureg == NULL)
+   ureg = ureg_create( PIPE_SHADER_FRAGMENT );
+   if (!ureg)
       return NULL;
 
    src = ureg_DECL_fs_input( ureg, input_semantic, 0,
@@ -558,7 +562,7 @@ util_make_fs_blit_msaa_gen(struct pipe_context *pipe,
    const char *type = tgsi_texture_names[tgsi_tex];
    char text[sizeof(shader_templ)+100];
    struct tgsi_token tokens[1000];
-   struct pipe_shader_state state = {tokens};
+   struct pipe_shader_state state;
 
    assert(tgsi_tex == TGSI_TEXTURE_2D_MSAA ||
           tgsi_tex == TGSI_TEXTURE_2D_ARRAY_MSAA);
@@ -566,11 +570,12 @@ util_make_fs_blit_msaa_gen(struct pipe_context *pipe,
    sprintf(text, shader_templ, type, samp_type,
            output_semantic, output_mask, type);
 
-   if (!tgsi_text_translate(text, tokens, Elements(tokens))) {
+   if (!tgsi_text_translate(text, tokens, ARRAY_SIZE(tokens))) {
       puts(text);
       assert(0);
       return NULL;
    }
+   pipe_shader_state_from_tgsi(&state, tokens);
 #if 0
    tgsi_dump(state.tokens, 0);
 #endif
@@ -646,6 +651,7 @@ util_make_fs_blit_msaa_depthstencil(struct pipe_context *pipe,
          "FRAG\n"
          "DCL IN[0], GENERIC[0], LINEAR\n"
          "DCL SAMP[0..1]\n"
+         "DCL SVIEW[0..1], %s, FLOAT\n"
          "DCL OUT[0], POSITION\n"
          "DCL OUT[1], STENCIL\n"
          "DCL TEMP[0]\n"
@@ -658,17 +664,18 @@ util_make_fs_blit_msaa_depthstencil(struct pipe_context *pipe,
    const char *type = tgsi_texture_names[tgsi_tex];
    char text[sizeof(shader_templ)+100];
    struct tgsi_token tokens[1000];
-   struct pipe_shader_state state = {tokens};
+   struct pipe_shader_state state;
 
    assert(tgsi_tex == TGSI_TEXTURE_2D_MSAA ||
           tgsi_tex == TGSI_TEXTURE_2D_ARRAY_MSAA);
 
-   sprintf(text, shader_templ, type, type);
+   sprintf(text, shader_templ, type, type, type);
 
-   if (!tgsi_text_translate(text, tokens, Elements(tokens))) {
+   if (!tgsi_text_translate(text, tokens, ARRAY_SIZE(tokens))) {
       assert(0);
       return NULL;
    }
+   pipe_shader_state_from_tgsi(&state, tokens);
 #if 0
    tgsi_dump(state.tokens, 0);
 #endif
@@ -685,9 +692,9 @@ util_make_fs_msaa_resolve(struct pipe_context *pipe,
    struct ureg_program *ureg;
    struct ureg_src sampler, coord;
    struct ureg_dst out, tmp_sum, tmp_coord, tmp;
-   int i;
+   unsigned i;
 
-   ureg = ureg_create(TGSI_PROCESSOR_FRAGMENT);
+   ureg = ureg_create(PIPE_SHADER_FRAGMENT);
    if (!ureg)
       return NULL;
 
@@ -746,9 +753,9 @@ util_make_fs_msaa_resolve_bilinear(struct pipe_context *pipe,
    struct ureg_src sampler, coord;
    struct ureg_dst out, tmp, top, bottom;
    struct ureg_dst tmp_coord[4], tmp_sum[4];
-   int i, c;
+   unsigned i, c;
 
-   ureg = ureg_create(TGSI_PROCESSOR_FRAGMENT);
+   ureg = ureg_create(PIPE_SHADER_FRAGMENT);
    if (!ureg)
       return NULL;
 
@@ -831,3 +838,54 @@ util_make_fs_msaa_resolve_bilinear(struct pipe_context *pipe,
 
    return ureg_create_shader_and_destroy(ureg, pipe);
 }
+
+void *
+util_make_geometry_passthrough_shader(struct pipe_context *pipe,
+                                      uint num_attribs,
+                                      const ubyte *semantic_names,
+                                      const ubyte *semantic_indexes)
+{
+   static const unsigned zero[4] = {0, 0, 0, 0};
+
+   struct ureg_program *ureg;
+   struct ureg_dst dst[PIPE_MAX_SHADER_OUTPUTS];
+   struct ureg_src src[PIPE_MAX_SHADER_INPUTS];
+   struct ureg_src imm;
+
+   unsigned i;
+
+   ureg = ureg_create(PIPE_SHADER_GEOMETRY);
+   if (!ureg)
+      return NULL;
+
+   ureg_property(ureg, TGSI_PROPERTY_GS_INPUT_PRIM, PIPE_PRIM_POINTS);
+   ureg_property(ureg, TGSI_PROPERTY_GS_OUTPUT_PRIM, PIPE_PRIM_POINTS);
+   ureg_property(ureg, TGSI_PROPERTY_GS_MAX_OUTPUT_VERTICES, 1);
+   ureg_property(ureg, TGSI_PROPERTY_GS_INVOCATIONS, 1);
+   imm = ureg_DECL_immediate_uint(ureg, zero, 4);
+
+   /**
+    * Loop over all the attribs and declare the corresponding
+    * declarations in the geometry shader
+    */
+   for (i = 0; i < num_attribs; i++) {
+      src[i] = ureg_DECL_input(ureg, semantic_names[i],
+                               semantic_indexes[i], 0, 1);
+      src[i] = ureg_src_dimension(src[i], 0);
+      dst[i] = ureg_DECL_output(ureg, semantic_names[i], semantic_indexes[i]);
+   }
+
+   /* MOV dst[i] src[i] */
+   for (i = 0; i < num_attribs; i++) {
+      ureg_MOV(ureg, dst[i], src[i]);
+   }
+
+   /* EMIT IMM[0] */
+   ureg_insn(ureg, TGSI_OPCODE_EMIT, NULL, 0, &imm, 1);
+
+   /* END */
+   ureg_END(ureg);
+
+   return ureg_create_shader_and_destroy(ureg, pipe);
+}
+