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baldurk
86 lines
3.3 KiB
Python
86 lines
3.3 KiB
Python
import renderdoc as rd
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from typing import List
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import rdtest
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class GL_Shader_ISA(rdtest.TestCase):
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demos_test_name = 'GL_Shader_ISA'
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def check_capture(self):
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draw = self.find_draw("GPU=")
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self.check(draw is not None)
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is_amd = 'AMD' in draw.name
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self.controller.SetFrameEvent(draw.next.eventId, False)
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pipe: rd.PipeState = self.controller.GetPipelineState()
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refl: rd.ShaderReflection = pipe.GetShaderReflection(rd.ShaderStage.Vertex)
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isas: List[str] = self.controller.GetDisassemblyTargets()
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if isas == []:
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raise rdtest.TestFailureException("Expected some disassembly targets, got none!")
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# Generic testing can't do much, we just ensure that we can successfully get a non-empty disassembly string
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for isa in isas:
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# The AMD disassembler does an audible ping when it fails, so skip ones we know won't work
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if not is_amd and ('GCN (' in isa or 'RDNA (' in isa or isa == 'AMDIL'):
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rdtest.log.print("Skipping {} as we know it will fail".format(isa))
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continue
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disasm: str = self.controller.DisassembleShader(pipe.GetGraphicsPipelineObject(), refl, isa)
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if len(disasm) < 32:
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raise rdtest.TestFailureException("Disassembly for target '{}' is degenerate: {}".format(isa, disasm))
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rdtest.log.success("All disassembly targets successfully fetched and seem reasonable")
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# Unfortunately AMD's GL shader compiler can't be used offline, so only test this on AMD replay
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if not is_amd:
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rdtest.log.print("Not testing GCN disassembly outside AMD")
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else:
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# We make this a hard failure. Users can fix this by installing the plugins, and we don't want automated
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# overnight tests to suddenly stop checking
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if 'AMDIL' not in isas:
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raise rdtest.TestFailureException(
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"AMDIL is not an available disassembly target. Are you missing plugins?")
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disasm: str = self.controller.DisassembleShader(pipe.GetGraphicsPipelineObject(), refl, 'AMDIL')
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expected = [
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'il_vs',
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'dcl_output_position',
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'end',
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]
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for fragment in expected:
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if not fragment in disasm:
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raise rdtest.TestFailureException(
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"AMDIL ISA doesn't contain '{}' as expected: {}".format(fragment, disasm))
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if 'RDNA (Navi 10)' not in isas:
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raise rdtest.TestFailureException(
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"RDNA (Navi 10) is not an available disassembly target. Are you missing plugins?")
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disasm: str = self.controller.DisassembleShader(pipe.GetGraphicsPipelineObject(), refl, 'RDNA (Navi 10)')
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expected = [
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'asic(GFX10)',
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'vgpr_count',
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'wave_size',
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's_endpgm',
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]
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for fragment in expected:
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if not fragment in disasm:
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raise rdtest.TestFailureException(
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"RDNA ISA doesn't contain '{}' as expected: {}".format(fragment, disasm))
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rdtest.log.success("AMD disassembly is as expected")
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# There's no live driver disassembly on GL
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rdtest.log.print("No Live driver disassembly to test on GL")
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