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gl_shader_decompiler: Implement POPC (#1203)

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* Implement POPC

* implement invert
This commit is contained in:
Laku
2018-08-31 04:32:58 +03:00
committed by bunnei
parent d6accf96ff
commit 915ab81ec2
2 changed files with 19 additions and 0 deletions
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9
src/video_core/renderer_opengl/gl_shader_decompiler.cpp
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@ -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: {