[Mesa-dev] [PATCH 2/2] svga: print warning for unsupported indirect dest reg indexing

[Brian Paul]

For DX9-level shaders, there's only limited support for indirect
indexing of registers (with the loop counter register, not the
general address register.)
---
 src/gallium/drivers/svga/svga_tgsi_insn.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/gallium/drivers/svga/svga_tgsi_insn.c b/src/gallium/drivers/svga/svga_tgsi_insn.c
index b96efbc..0fc385a 100644
--- a/src/gallium/drivers/svga/svga_tgsi_insn.c
+++ b/src/gallium/drivers/svga/svga_tgsi_insn.c
@@ -107,6 +107,10 @@ translate_dst_register( struct svga_shader_emitter *emit,
       break;
    }
 
+   if (reg->Register.Indirect) {
+      debug_warning("Indirect indexing of dest registers is not supported!\n");
+   }
+
    dest.mask = reg->Register.WriteMask;
    assert(dest.mask);
 
-- 
1.7.10.4