Mesa (master): svga: we don't support TGSI_OPCODE_CONT

[Brian Paul]

Module: Mesa
Branch: master
Commit: 395fac25a642e93c540c20342c0ff1a259efbb32
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=395fac25a642e93c540c20342c0ff1a259efbb32

Author: Brian Paul <brianp at vmware.com>
Date:   Mon Sep 30 09:47:31 2013 -0600

svga: we don't support TGSI_OPCODE_CONT

So return PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED = 0.

---

 src/gallium/drivers/svga/svga_screen.c    |    4 ++--
 src/gallium/drivers/svga/svga_tgsi_insn.c |    3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/svga/svga_screen.c b/src/gallium/drivers/svga/svga_screen.c
index 40b35cc..8d395f0 100644
--- a/src/gallium/drivers/svga/svga_screen.c
+++ b/src/gallium/drivers/svga/svga_screen.c
@@ -318,7 +318,7 @@ static int svga_get_shader_param(struct pipe_screen *screen, unsigned shader, en
       case PIPE_SHADER_CAP_MAX_PREDS:
          return 1;
       case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED:
-         return 1;
+         return 0;
       case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
          return 0;
       case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR:
@@ -365,7 +365,7 @@ static int svga_get_shader_param(struct pipe_screen *screen, unsigned shader, en
       case PIPE_SHADER_CAP_MAX_PREDS:
          return 1;
       case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED:
-         return 1;
+         return 0;
       case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
          return 0;
       case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR:
diff --git a/src/gallium/drivers/svga/svga_tgsi_insn.c b/src/gallium/drivers/svga/svga_tgsi_insn.c
index c30613d..b96efbc 100644
--- a/src/gallium/drivers/svga/svga_tgsi_insn.c
+++ b/src/gallium/drivers/svga/svga_tgsi_insn.c
@@ -2892,6 +2892,9 @@ svga_emit_instruction(struct svga_shader_emitter *emit,
       return emit_scalar_op1( emit, SVGA3DOP_RCP, insn );
 
    case TGSI_OPCODE_CONT:
+      /* not expected (we return PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED = 0) */
+      return FALSE;
+
    case TGSI_OPCODE_RET:
       /* This is a noop -- we tell mesa that we can't support RET
        * within a function (early return), so this will always be