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authormichal <michal@michal-laptop.(none)>2007-08-22 17:21:02 +0100
committermichal <michal@michal-laptop.(none)>2007-08-22 17:21:02 +0100
commit89c0d32b458aa467987a42f2c634900729b4df36 (patch)
tree5eacb2f07cde8114516f95b804bacdf5297d87ac /src/mesa
parent6b6cc4c0fe04884b22f6f0010be9dcee2b4efa9f (diff)
First pass on tgsi deco.
Diffstat (limited to 'src/mesa')
-rw-r--r--src/mesa/pipe/tgsi/deco/deco_caps.c10
-rw-r--r--src/mesa/pipe/tgsi/deco/deco_caps.h97
2 files changed, 107 insertions, 0 deletions
diff --git a/src/mesa/pipe/tgsi/deco/deco_caps.c b/src/mesa/pipe/tgsi/deco/deco_caps.c
new file mode 100644
index 0000000000..66df05a14b
--- /dev/null
+++ b/src/mesa/pipe/tgsi/deco/deco_caps.c
@@ -0,0 +1,10 @@
+#include "tgsi_platform.h"
+#include "tgsi_deco.h"
+
+void
+tgsi_deco_caps_init(
+ struct tgsi_deco_caps *caps )
+{
+ memset( caps, 0, sizeof( *caps ) );
+}
+
diff --git a/src/mesa/pipe/tgsi/deco/deco_caps.h b/src/mesa/pipe/tgsi/deco/deco_caps.h
index b3a40b03d8..40ca1c96f3 100644
--- a/src/mesa/pipe/tgsi/deco/deco_caps.h
+++ b/src/mesa/pipe/tgsi/deco/deco_caps.h
@@ -5,7 +5,104 @@
extern "C" {
#endif // defined __cplusplus
+struct tgsi_deco_caps
+{
+ /*
+ * Predicates (D3D9-specific).
+ *
+ * Constraints:
+ * 1. Token tgsi_dst_register_ext_predicate must not be used.
+ * 2. Token tgsi_instruction_ext_predicate must not be used.
+ */
+ unsigned Predicates : 1;
+ /*
+ * Destination register post-modulate.
+ *
+ * Constraints:
+ * 1. Field tgsi_dst_register_ext_modulate::Modulate
+ * must be set to TGSI_MODULATE_1X.
+ */
+ unsigned DstModulate : 1;
+
+ /*
+ * Condition codes (NVIDIA-specific).
+ *
+ * Constraints:
+ * 1. Token tgsi_dst_register_ext_concode must not be used.
+ * 2. Field tgsi_instruction_ext_nv::CondDstUpdate must be set to FALSE.
+ * 3. Field tgsi_instruction_ext_nv::CondFlowEnable must be set to FALSE.
+ */
+ unsigned ConCodes : 1;
+
+ /*
+ * Source register invert.
+ *
+ * Constraints:
+ * 1. Field tgsi_src_register_ext_mod::Complement must be set to FALSE.
+ */
+ unsigned SrcInvert : 1;
+
+ /*
+ * Source register bias.
+ *
+ * Constraints:
+ * 1. Field tgsi_src_register_ext_mod::Bias must be set to FALSE.
+ */
+ unsigned SrcBias : 1;
+
+ /*
+ * Source register scale by 2.
+ *
+ * Constraints:
+ * 1. Field tgsi_src_register_ext_mod::Scale2X must be set to FALSE.
+ */
+ unsigned SrcScale : 1;
+
+ /*
+ * Source register absolute.
+ *
+ * Constraints:
+ * 1. Field tgsi_src_register_ext_mod::Absolute must be set to FALSE.
+ */
+ unsigned SrcAbsolute : 1;
+
+ /*
+ * Source register force sign.
+ *
+ * Constraints:
+ * 1. Fields tgsi_src_register_ext_mod::Absolute and
+ * tgsi_src_register_ext_mod::Negate must not be both set to TRUE
+ * at the same time.
+ */
+ unsigned SrcForceSign : 1;
+
+ /*
+ * Source register divide.
+ *
+ * Constraints:
+ * 1. Field tgsi_src_register_ext_swz::ExtDivide
+ * must be set to TGSI_EXTSWIZZLE_ONE.
+ */
+ unsigned SrcDivide : 1;
+
+ /*
+ * Source register extended swizzle.
+ *
+ * Constraints:
+ * 1. Field tgsi_src_register_ext_swz::ExtSwizzleX/Y/Z/W
+ * must be set to TGSI_EXTSWIZZLE_X/Y/Z/W.
+ * 2. Fields tgsi_src_register_ext_swz::NegateX/Y/Z/W
+ * must all be set to the same value.
+ */
+ unsigned SrcExtSwizzle : 1;
+
+ unsigned Padding : 22;
+};
+
+void
+tgsi_deco_caps_init(
+ struct tgsi_deco_caps *caps );
#if defined __cplusplus
} // extern "C"