From 0c1e98d9598bb5a30224583bdf211a1352b96d44 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Wed, 22 Oct 2008 08:12:42 -0600
Subject: cell: note that dst reg writing needs clamping

---
 src/gallium/drivers/cell/ppu/cell_gen_fp.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src/gallium')

diff --git a/src/gallium/drivers/cell/ppu/cell_gen_fp.c b/src/gallium/drivers/cell/ppu/cell_gen_fp.c
index 493ee1a0c9c..d4d644d6e81 100644
--- a/src/gallium/drivers/cell/ppu/cell_gen_fp.c
+++ b/src/gallium/drivers/cell/ppu/cell_gen_fp.c
@@ -349,6 +349,22 @@ store_dest_reg(struct codegen *gen,
                int value_reg, int channel,
                const struct tgsi_full_dst_register *dest)
 {
+   /*
+    * XXX need to implement dst reg clamping/saturation
+    */
+#if 0
+   switch (inst->Instruction.Saturate) {
+   case TGSI_SAT_NONE:
+      break;
+   case TGSI_SAT_ZERO_ONE:
+      break;
+   case TGSI_SAT_MINUS_PLUS_ONE:
+      break;
+   default:
+      assert( 0 );
+   }
+#endif
+
    switch (dest->DstRegister.File) {
    case TGSI_FILE_TEMPORARY:
       if (gen->if_nesting > 0) {
-- 
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