panfrost: Implement Midgard shader toolchain

This patch implements the free Midgard shader toolchain: the assembler,
the disassembler, and the NIR-based compiler. The assembler is a
standalone inaccessible Python script for reference purposes. The
disassembler and the compiler are implemented in C, accessible via the
standalone `midgard_compiler` binary. Later patches will use these
interfaces from the driver for online compilation.

Signed-off-by: Alyssa Rosenzweig <[email protected]>
Acked-by: Jason Ekstrand <[email protected]>
Acked-by: Rob Clark <[email protected]>
Acked-by: Eric Anholt <[email protected]>
Acked-by: Emil Velikov <[email protected]>

1 files changed, 9 insertions, 0 deletions

diff --git a/src/gallium/drivers/panfrost/midgard/cppwrap.cpp b/src/gallium/drivers/panfrost/midgard/cppwrap.cpp
new file mode 100644
index 00000000000..cf2ca3b7a11
--- /dev/null
+++ b/src/gallium/drivers/panfrost/midgard/cppwrap.cpp
@@ -0,0 +1,9 @@
+struct exec_list;
+
+bool do_mat_op_to_vec(struct exec_list *instructions);
+
+extern "C" {
+	bool c_do_mat_op_to_vec(struct exec_list *instructions) {
+		return do_mat_op_to_vec(instructions);
+	}
+};