mesa xkeyboard-config git update 8 aug 2011

9 files changed, 136 insertions, 93 deletions

diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index b88118366..2d5f44c1e 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -2252,8 +2252,6 @@ struct gl_shader_state
     */
    struct gl_shader_program *ActiveProgram;
 
-   void *MemPool;
-
    GLbitfield Flags;                    /**< Mask of GLSL_x flags */
 };
 
diff --git a/mesalib/src/mesa/main/shaderapi.c b/mesalib/src/mesa/main/shaderapi.c
index 8df25c3f9..74997eaaa 100644
--- a/mesalib/src/mesa/main/shaderapi.c
+++ b/mesalib/src/mesa/main/shaderapi.c
@@ -1125,7 +1125,7 @@ static void
 validate_program(struct gl_context *ctx, GLuint program)
 {
    struct gl_shader_program *shProg;
-   char errMsg[100];
+   char errMsg[100] = "";
 
    shProg = _mesa_lookup_shader_program_err(ctx, program, "glValidateProgram");
    if (!shProg) {
diff --git a/mesalib/src/mesa/program/ir_to_mesa.cpp b/mesalib/src/mesa/program/ir_to_mesa.cpp
index debadb9a3..1ef609fe1 100644
--- a/mesalib/src/mesa/program/ir_to_mesa.cpp
+++ b/mesalib/src/mesa/program/ir_to_mesa.cpp
@@ -641,8 +641,6 @@ src_reg
 ir_to_mesa_visitor::get_temp(const glsl_type *type)
 {
    src_reg src;
-   int swizzle[4];
-   int i;
 
    src.file = PROGRAM_TEMPORARY;
    src.index = next_temp;
@@ -652,12 +650,7 @@ ir_to_mesa_visitor::get_temp(const glsl_type *type)
    if (type->is_array() || type->is_record()) {
       src.swizzle = SWIZZLE_NOOP;
    } else {
-      for (i = 0; i < type->vector_elements; i++)
-	 swizzle[i] = i;
-      for (; i < 4; i++)
-	 swizzle[i] = type->vector_elements - 1;
-      src.swizzle = MAKE_SWIZZLE4(swizzle[0], swizzle[1],
-				  swizzle[2], swizzle[3]);
+      src.swizzle = swizzle_for_size(type->vector_elements);
    }
    src.negate = 0;
 
@@ -915,10 +908,30 @@ ir_to_mesa_visitor::try_emit_sat(ir_expression *ir)
    sat_src->accept(this);
    src_reg src = this->result;
 
-   this->result = get_temp(ir->type);
-   ir_to_mesa_instruction *inst;
-   inst = emit(ir, OPCODE_MOV, dst_reg(this->result), src);
-   inst->saturate = true;
+   /* If we generated an expression instruction into a temporary in
+    * processing the saturate's operand, apply the saturate to that
+    * instruction.  Otherwise, generate a MOV to do the saturate.
+    *
+    * Note that we have to be careful to only do this optimization if
+    * the instruction in question was what generated src->result.  For
+    * example, ir_dereference_array might generate a MUL instruction
+    * to create the reladdr, and return us a src reg using that
+    * reladdr.  That MUL result is not the value we're trying to
+    * saturate.
+    */
+   ir_expression *sat_src_expr = sat_src->as_expression();
+   ir_to_mesa_instruction *new_inst;
+   new_inst = (ir_to_mesa_instruction *)this->instructions.get_tail();
+   if (sat_src_expr && (sat_src_expr->operation == ir_binop_mul ||
+			sat_src_expr->operation == ir_binop_add ||
+			sat_src_expr->operation == ir_binop_dot)) {
+      new_inst->saturate = true;
+   } else {
+      this->result = get_temp(ir->type);
+      ir_to_mesa_instruction *inst;
+      inst = emit(ir, OPCODE_MOV, dst_reg(this->result), src);
+      inst->saturate = true;
+   }
 
    return true;
 }
diff --git a/mesalib/src/mesa/program/prog_optimize.c b/mesalib/src/mesa/program/prog_optimize.c
index f4a7a638d..3340ce049 100644
--- a/mesalib/src/mesa/program/prog_optimize.c
+++ b/mesalib/src/mesa/program/prog_optimize.c
@@ -472,8 +472,7 @@ can_downward_mov_be_modifed(const struct prog_instruction *mov)
       mov->SrcReg[0].HasIndex2 == 0 &&
       mov->SrcReg[0].RelAddr2 == 0 &&
       mov->DstReg.RelAddr == 0 &&
-      mov->DstReg.CondMask == COND_TR &&
-      mov->SaturateMode == SATURATE_OFF;
+      mov->DstReg.CondMask == COND_TR;
 }
 
 
@@ -482,7 +481,8 @@ can_upward_mov_be_modifed(const struct prog_instruction *mov)
 {
    return
       can_downward_mov_be_modifed(mov) &&
-      mov->DstReg.File == PROGRAM_TEMPORARY;
+      mov->DstReg.File == PROGRAM_TEMPORARY &&
+      mov->SaturateMode == SATURATE_OFF;
 }
 
 
@@ -657,6 +657,8 @@ _mesa_merge_mov_into_inst(struct prog_instruction *inst,
    if (mask != (inst->DstReg.WriteMask & mask))
       return GL_FALSE;
 
+   inst->SaturateMode |= mov->SaturateMode;
+
    /* Depending on the instruction, we may need to recompute the swizzles.
     * Also, some other instructions (like TEX) are not linear. We will only
     * consider completely active sources and destinations
diff --git a/mesalib/src/mesa/state_tracker/st_cb_blit.c b/mesalib/src/mesa/state_tracker/st_cb_blit.c
index 626db1243..750f541b5 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_blit.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_blit.c
@@ -107,8 +107,10 @@ st_BlitFramebuffer_resolve(struct gl_context *ctx,
          dstRb = st_renderbuffer(dstDepth->Renderbuffer);
 
          info->mask = (mask & GL_DEPTH_BUFFER_BIT) ? PIPE_MASK_Z : 0;
-         if (combined && (mask & GL_STENCIL_BUFFER_BIT))
+         if (combined && (mask & GL_STENCIL_BUFFER_BIT)) {
+            mask &= ~GL_STENCIL_BUFFER_BIT;
             info->mask |= PIPE_MASK_S;
+         }
 
          info->src.res = srcRb->texture;
          info->src.layer = srcRb->surface->u.tex.first_layer;
diff --git a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 460bafb38..d7a1ba80e 100644
--- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -949,8 +949,6 @@ st_src_reg
 glsl_to_tgsi_visitor::get_temp(const glsl_type *type)
 {
    st_src_reg src;
-   int swizzle[4];
-   int i;
 
    src.type = glsl_version >= 130 ? type->base_type : GLSL_TYPE_FLOAT;
    src.file = PROGRAM_TEMPORARY;
@@ -961,12 +959,7 @@ glsl_to_tgsi_visitor::get_temp(const glsl_type *type)
    if (type->is_array() || type->is_record()) {
       src.swizzle = SWIZZLE_NOOP;
    } else {
-      for (i = 0; i < type->vector_elements; i++)
-         swizzle[i] = i;
-      for (; i < 4; i++)
-         swizzle[i] = type->vector_elements - 1;
-      src.swizzle = MAKE_SWIZZLE4(swizzle[0], swizzle[1],
-        			  swizzle[2], swizzle[3]);
+      src.swizzle = swizzle_for_size(type->vector_elements);
    }
    src.negate = 0;
 
@@ -1232,12 +1225,32 @@ glsl_to_tgsi_visitor::try_emit_sat(ir_expression *ir)
    sat_src->accept(this);
    st_src_reg src = this->result;
 
-   this->result = get_temp(ir->type);
-   st_dst_reg result_dst = st_dst_reg(this->result);
-   result_dst.writemask = (1 << ir->type->vector_elements) - 1;
-   glsl_to_tgsi_instruction *inst;
-   inst = emit(ir, TGSI_OPCODE_MOV, result_dst, src);
-   inst->saturate = true;
+   /* If we generated an expression instruction into a temporary in
+    * processing the saturate's operand, apply the saturate to that
+    * instruction.  Otherwise, generate a MOV to do the saturate.
+    *
+    * Note that we have to be careful to only do this optimization if
+    * the instruction in question was what generated src->result.  For
+    * example, ir_dereference_array might generate a MUL instruction
+    * to create the reladdr, and return us a src reg using that
+    * reladdr.  That MUL result is not the value we're trying to
+    * saturate.
+    */
+   ir_expression *sat_src_expr = sat_src->as_expression();
+   if (sat_src_expr && (sat_src_expr->operation == ir_binop_mul ||
+			sat_src_expr->operation == ir_binop_add ||
+			sat_src_expr->operation == ir_binop_dot)) {
+      glsl_to_tgsi_instruction *new_inst;
+      new_inst = (glsl_to_tgsi_instruction *)this->instructions.get_tail();
+      new_inst->saturate = true;
+   } else {
+      this->result = get_temp(ir->type);
+      st_dst_reg result_dst = st_dst_reg(this->result);
+      result_dst.writemask = (1 << ir->type->vector_elements) - 1;
+      glsl_to_tgsi_instruction *inst;
+      inst = emit(ir, TGSI_OPCODE_MOV, result_dst, src);
+      inst->saturate = true;
+   }
 
    return true;
 }
diff --git a/xorg-server/xkeyboard-config/rules/base.o_s.part b/xorg-server/xkeyboard-config/rules/base.o_s.part
index 3e23396da..6cf9f1406 100644
--- a/xorg-server/xkeyboard-config/rules/base.o_s.part
+++ b/xorg-server/xkeyboard-config/rules/base.o_s.part
@@ -64,10 +64,11 @@
   ctrl:nocaps		=	+ctrl(nocaps)
   ctrl:lctrl_meta	=	+ctrl(lctrl_meta)
   ctrl:swapcaps		=	+ctrl(swapcaps)
-  ctrl:ctrl_ac		=	+ctrl(ctrl_ac)
-  ctrl:ctrl_aa		=	+ctrl(ctrl_aa)
-  ctrl:ctrl_ra		=	+ctrl(ctrl_ra)
-  ctrl:ctrl_menu	=	+ctrl(ctrl_menu)
+  ctrl:ac_ctrl		=	+ctrl(ac_ctrl)
+  ctrl:aa_ctrl		=	+ctrl(aa_ctrl)
+  ctrl:rctrl_ralt	=	+ctrl(rctrl_ralt)
+  ctrl:menu_rctrl	=	+ctrl(menu_rctrl)
+  ctrl:ralt_rctrl	=	+ctrl(ralt_rctrl)
   compose:ralt		=	+compose(ralt)
   compose:lwin		=	+compose(lwin)
   compose:rwin		=	+compose(rwin)
diff --git a/xorg-server/xkeyboard-config/rules/base.xml.in b/xorg-server/xkeyboard-config/rules/base.xml.in
index b56551a67..062fe1d72 100644
--- a/xorg-server/xkeyboard-config/rules/base.xml.in
+++ b/xorg-server/xkeyboard-config/rules/base.xml.in
@@ -5602,13 +5602,13 @@
       <option>
         <configItem>
           <name>ctrl:nocaps</name>
-          <_description>Make Caps Lock an additional Ctrl</_description>
+          <_description>Caps Lock as Ctrl</_description>
         </configItem>
       </option>
       <option>
         <configItem>
           <name>ctrl:lctrl_meta</name>
-          <_description>Meta on Left Ctrl</_description>
+          <_description>Left Ctrl as Meta</_description>
         </configItem>
       </option>
       <option>
@@ -5619,26 +5619,32 @@
       </option>
       <option>
         <configItem>
-          <name>ctrl:ctrl_ac</name>
+          <name>ctrl:ac_ctrl</name>
           <_description>At left of 'A'</_description>
         </configItem>
       </option>
       <option>
         <configItem>
-          <name>ctrl:ctrl_aa</name>
+          <name>ctrl:aa_ctrl</name>
           <_description>At bottom left</_description>
         </configItem>
       </option>
       <option>
         <configItem>
-          <name>ctrl:ctrl_ra</name>
+          <name>ctrl:rctrl_ralt</name>
           <_description>Right Ctrl as Right Alt</_description>
         </configItem>
       </option>
       <option>
         <configItem>
-          <name>ctrl:ctrl_menu</name>
-          <_description>Right Ctrl is mapped to Menu</_description>
+          <name>ctrl:menu_rctrl</name>
+          <_description>Menu as Right Ctrl</_description>
+        </configItem>
+      </option>
+      <option>
+        <configItem>
+          <name>ctrl:ctrl_ralt</name>
+          <_description>Right Alt as Right Ctrl</_description>
         </configItem>
       </option>
     </group>
diff --git a/xorg-server/xkeyboard-config/symbols/ctrl b/xorg-server/xkeyboard-config/symbols/ctrl
index 189ce739b..09d76b551 100644
--- a/xorg-server/xkeyboard-config/symbols/ctrl
+++ b/xorg-server/xkeyboard-config/symbols/ctrl
@@ -1,49 +1,57 @@
-// eliminate the caps lock key completely (replace with control)

-partial modifier_keys 

-xkb_symbols "nocaps" {

-    replace key <CAPS>	{  [ Control_L, Control_L ] };

-    modifier_map  Control { <CAPS>, <LCTL> };

-};

-

-// replace left control with Meta

-xkb_symbols "lctrl_meta" {

-    replace key <LCTL>	{  [ Meta_L ] };

-};

-

-// swap the caps lock key with the left control key

-partial modifier_keys 

-xkb_symbols "swapcaps" {

-    replace key <CAPS>	{  [ Control_L ] };

-    replace key <LCTL>	{  [ Caps_Lock ] };

-};

-

-// moves the control key to the middle row and the caps lock

-// to the bottom row.  Only works if the geometry or keycodes

-// file has defined appropriate aliases for the keys in question.

-partial modifier_keys 

-xkb_symbols "ctrl_ac" {

-    replace key <AC00>	{  [ Control_L ] };

-    replace key <AA00>	{  [ Caps_Lock ] };

-};

-

-// Moves the control key to the bottom row and the caps lock

-// to the middle row.  Only works if the geometry or keycodes

-// file has defined appropriate aliases for the keys in question.

-partial modifier_keys 

-xkb_symbols "ctrl_aa" {

-    replace key <AA00>	{  [ Control_L ] };

-    replace key <AC00>	{  [ Caps_Lock ] };

-};

-

-// Right Ctrl works as Right Alt

-partial modifier_keys 

-xkb_symbols "ctrl_ra" {

-    key <RCTL>	{  symbols[Group1]= [ Alt_R ] };

-};

-

-// Menu works as Right Ctrl

-partial modifier_keys

-xkb_symbols "ctrl_menu" {

-  replace key <MENU> { [ Control_R, Control_R ] };

-  modifier_map Control { Control_L, <MENU> };

-};

+// eliminate the caps lock key completely (replace with control)
+partial modifier_keys 
+xkb_symbols "nocaps" {
+    replace key <CAPS>	{  [ Control_L, Control_L ] };
+    modifier_map  Control { <CAPS>, <LCTL> };
+};
+
+// replace left control with Meta
+xkb_symbols "lctrl_meta" {
+    replace key <LCTL>	{  [ Meta_L ] };
+};
+
+// swap the caps lock key with the left control key
+partial modifier_keys 
+xkb_symbols "swapcaps" {
+    replace key <CAPS>	{  [ Control_L ] };
+    replace key <LCTL>	{  [ Caps_Lock ] };
+};
+
+// moves the control key to the middle row and the caps lock
+// to the bottom row.  Only works if the geometry or keycodes
+// file has defined appropriate aliases for the keys in question.
+partial modifier_keys 
+xkb_symbols "ac_ctrl" {
+    replace key <AC00>	{  [ Control_L ] };
+    replace key <AA00>	{  [ Caps_Lock ] };
+};
+
+// Moves the control key to the bottom row and the caps lock
+// to the middle row.  Only works if the geometry or keycodes
+// file has defined appropriate aliases for the keys in question.
+partial modifier_keys 
+xkb_symbols "aa_ctrl" {
+    replace key <AA00>	{  [ Control_L ] };
+    replace key <AC00>	{  [ Caps_Lock ] };
+};
+
+// Right Ctrl works as Right Alt
+partial modifier_keys 
+xkb_symbols "rctrl_ralt" {
+    key <RCTL>	{  symbols[Group1]= [ Alt_R ] };
+};
+
+// Menu works as Right Ctrl
+partial modifier_keys
+xkb_symbols "menu_rctrl" {
+  replace key <MENU> { [ Control_R, Control_R ] };
+  modifier_map Control { Control_L, <MENU> };
+};
+
+// right alt functions as another ctrl key
+partial modifier_keys 
+xkb_symbols "ralt_rctrl" {
+    replace key <RALT> { type[Group1]    = "TWO_LEVEL",
+                         symbols[Group1] = [ Control_R, Control_R ] };
+    modifier_map Control { <RALT> }; 
+};