From 915ab81ec203d40e6f67d3cfa6e2e26599bec570 Mon Sep 17 00:00:00 2001 From: Laku Date: Fri, 31 Aug 2018 04:32:58 +0300 Subject: gl_shader_decompiler: Implement POPC (#1203) * Implement POPC * implement invert --- src/video_core/renderer_opengl/gl_shader_decompiler.cpp | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'src/video_core/renderer_opengl/gl_shader_decompiler.cpp') diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp index 7b6eb25a4..842bfa0b7 100644 --- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp +++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp @@ -1363,6 +1363,15 @@ private: "((" + op_a + " << " + shift + ") + " + op_b + ')', 1, 1); break; } + case OpCode::Id::POPC_C: + case OpCode::Id::POPC_R: + case OpCode::Id::POPC_IMM: { + if (instr.popc.invert) { + op_b = "~(" + op_b + ')'; + } + regs.SetRegisterToInteger(instr.gpr0, true, 0, "bitCount(" + op_b + ')', 1, 1); + break; + } case OpCode::Id::SEL_C: case OpCode::Id::SEL_R: case OpCode::Id::SEL_IMM: { -- cgit v1.2.3