Mesa (master): r600/sfn: Add methods to valuepool to get a vector of values

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Module: Mesa
Branch: master
Commit: 93f5f9e584b3d39fc120d91b1e6276bc18e917d3
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=93f5f9e584b3d39fc120d91b1e6276bc18e917d3

Author: Gert Wollny <gert.wollny at collabora.com>
Date:   Sun Apr 12 17:05:48 2020 +0200

r600/sfn: Add methods to valuepool to get a vector of values

Signed-off-by: Gert Wollny <gert.wollny at collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4714>

---

 src/gallium/drivers/r600/sfn/sfn_valuepool.cpp | 19 +++++++++++++++++++
 src/gallium/drivers/r600/sfn/sfn_valuepool.h   |  3 +++
 2 files changed, 22 insertions(+)

diff --git a/src/gallium/drivers/r600/sfn/sfn_valuepool.cpp b/src/gallium/drivers/r600/sfn/sfn_valuepool.cpp
index 79c83d82859..8ce378b43b3 100644
--- a/src/gallium/drivers/r600/sfn/sfn_valuepool.cpp
+++ b/src/gallium/drivers/r600/sfn/sfn_valuepool.cpp
@@ -53,9 +53,28 @@ GPRVector ValuePool::vec_from_nir(const nir_dest& dst, int num_components)
    for (int i = 0; i < 4; ++i)
       result[i] = from_nir(dst, i < num_components ? i : 7);
    return GPRVector(result);
+}
+
+std::vector<PValue> ValuePool::varvec_from_nir(const nir_dest& dst, int num_components)
+{
+   std::vector<PValue> result(num_components);
+   for (int i = 0; i < num_components; ++i)
+      result[i] = from_nir(dst, i);
+   return result;
+}
 
+
+std::vector<PValue> ValuePool::varvec_from_nir(const nir_src& src, int num_components)
+{
+   std::vector<PValue> result(num_components);
+   int i;
+   for (i = 0; i < num_components; ++i)
+      result[i] = from_nir(src, i);
+
+   return result;
 }
 
+
 PValue ValuePool::from_nir(const nir_src& v, unsigned component, unsigned swizzled)
 {
    sfn_log << SfnLog::reg << "Search " << (v.is_ssa ? "ssa_reg " : "reg ")
diff --git a/src/gallium/drivers/r600/sfn/sfn_valuepool.h b/src/gallium/drivers/r600/sfn/sfn_valuepool.h
index 4dcdc2c78d4..acb04545974 100644
--- a/src/gallium/drivers/r600/sfn/sfn_valuepool.h
+++ b/src/gallium/drivers/r600/sfn/sfn_valuepool.h
@@ -89,6 +89,9 @@ public:
 
    GPRVector vec_from_nir(const nir_dest& dst, int num_components);
 
+   std::vector<PValue> varvec_from_nir(const nir_dest& src, int num_components);
+   std::vector<PValue> varvec_from_nir(const nir_src& src, int num_components);
+
    PValue from_nir(const nir_src& v, unsigned component, unsigned swizzled);
 
    PValue from_nir(const nir_src& v, unsigned component);