gallium/drivers: handle PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED query

Initially, only softpipe/llvmpipe support SQRT.

src/gallium/drivers/i915/i915_screen.c

@@ -139,6 +139,7 @@ i915_get_shader_param(struct pipe_screen *screen, unsigned shader, enum pipe_sha
       case PIPE_SHADER_CAP_MAX_PREDS:
          return 0;
       case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED:
+      case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
          return 0;
       case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR:
       case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR:

src/gallium/drivers/nv30/nv30_screen.c

@@ -187,6 +187,7 @@ nv30_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
          return 2;
       case PIPE_SHADER_CAP_MAX_PREDS:
       case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED:
+      case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
       case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR:
       case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR:
       case PIPE_SHADER_CAP_INDIRECT_TEMP_ADDR:
@@ -222,6 +223,7 @@ nv30_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
          return 16;
       case PIPE_SHADER_CAP_MAX_PREDS:
       case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED:
+      case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
       case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR:
       case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR:
       case PIPE_SHADER_CAP_INDIRECT_TEMP_ADDR:

src/gallium/drivers/nv50/nv50_screen.c

@@ -235,6 +235,8 @@ nv50_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
       return nv50_screen(pscreen)->max_tls_space / ONE_TEMP_SIZE;
    case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED:
       return 1;
+   case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
+      return 0;
    case PIPE_SHADER_CAP_SUBROUTINES:
       return 0; /* please inline, or provide function declarations */
    case PIPE_SHADER_CAP_INTEGERS:

src/gallium/drivers/nvc0/nvc0_screen.c

@@ -231,6 +231,8 @@ nvc0_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
       return NVC0_CAP_MAX_PROGRAM_TEMPS;
    case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED:
       return 1;
+   case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
+      return 0;
    case PIPE_SHADER_CAP_SUBROUTINES:
       return 1; /* but inlining everything, we need function declarations */
    case PIPE_SHADER_CAP_INTEGERS:

src/gallium/drivers/r300/r300_screen.c

@@ -226,6 +226,7 @@ static int r300_get_shader_param(struct pipe_screen *pscreen, unsigned shader, e
            return r300screen->caps.num_tex_units;
         case PIPE_SHADER_CAP_MAX_ADDRS:
         case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED:
+        case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
         case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR:
         case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR:
         case PIPE_SHADER_CAP_INDIRECT_TEMP_ADDR:
@@ -274,6 +275,7 @@ static int r300_get_shader_param(struct pipe_screen *pscreen, unsigned shader, e
         case PIPE_SHADER_CAP_MAX_TEX_INSTRUCTIONS:
         case PIPE_SHADER_CAP_MAX_TEX_INDIRECTIONS:
         case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED:
+        case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
         case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR:
         case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR:
         case PIPE_SHADER_CAP_INDIRECT_TEMP_ADDR:

src/gallium/drivers/r600/r600_pipe.c

@@ -686,6 +686,8 @@ static int r600_get_shader_param(struct pipe_screen* pscreen, unsigned shader, e
 		return 0; /* nothing uses this */
 	case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED:
 		return 1;
+	case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
+		return 0;
 	case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR:
 	case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR:
 	case PIPE_SHADER_CAP_INDIRECT_TEMP_ADDR:

src/gallium/drivers/radeonsi/radeonsi_pipe.c

@@ -462,6 +462,8 @@ static int r600_get_shader_param(struct pipe_screen* pscreen, unsigned shader, e
 		return 0; /* FIXME */
 	case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED:
 		return 1;
+	case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
+		return 0;
 	case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR:
 	case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR:
 	case PIPE_SHADER_CAP_INDIRECT_TEMP_ADDR:

src/gallium/drivers/svga/svga_screen.c

@@ -307,6 +307,8 @@ static int svga_get_shader_param(struct pipe_screen *screen, unsigned shader, en
          return 1;
       case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED:
          return 1;
+      case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
+         return 0;
       case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR:
       case PIPE_SHADER_CAP_INDIRECT_TEMP_ADDR:
       case PIPE_SHADER_CAP_INDIRECT_CONST_ADDR:
@@ -352,6 +354,8 @@ static int svga_get_shader_param(struct pipe_screen *screen, unsigned shader, en
          return 1;
       case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED:
          return 1;
+      case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
+         return 0;
       case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR:
       case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR:
          return 1;