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import renderdoc as rd
from typing import List
import rdtest
class VK_Shader_ISA(rdtest.TestCase):
demos_test_name = 'VK_Shader_ISA'
def check_capture(self):
action = self.find_action("GPU=")
self.check(action is not None)
is_amd = 'AMD' in action.customName
self.controller.SetFrameEvent(action.next.eventId, False)
pipe: rd.PipeState = self.controller.GetPipelineState()
refl: rd.ShaderReflection = pipe.GetShaderReflection(rd.ShaderStage.Vertex)
isas: List[str] = self.controller.GetDisassemblyTargets(True)
if isas == []:
raise rdtest.TestFailureException("Expected some disassembly targets, got none!")
# Generic testing can't do much, we just ensure that we can successfully get a non-empty disassembly string
for isa in isas:
disasm: str = self.controller.DisassembleShader(pipe.GetGraphicsPipelineObject(), refl, isa)
if len(disasm) < 32:
raise rdtest.TestFailureException("Disassembly for target '{}' is degenerate: {}".format(isa, disasm))
rdtest.log.success("All disassembly targets successfully fetched and seem reasonable")
# We make this a hard failure. Users can fix this by installing the plugins, and we don't want automated
# overnight tests to suddenly stop checking
if 'AMDIL' not in isas:
raise rdtest.TestFailureException(
"AMDIL is not an available disassembly target. Are you missing plugins?")
disasm: str = self.controller.DisassembleShader(pipe.GetGraphicsPipelineObject(), refl, 'AMDIL')
expected = [
'il_vs',
'dcl_output_position',
'end',
]
for fragment in expected:
if not fragment in disasm:
raise rdtest.TestFailureException(
"AMDIL ISA doesn't contain '{}' as expected: {}".format(fragment, disasm))
if 'RDNA (gfx1010)' not in isas:
raise rdtest.TestFailureException(
"RDNA (gfx1010) is not an available disassembly target. Are you missing plugins?")
disasm: str = self.controller.DisassembleShader(pipe.GetGraphicsPipelineObject(), refl, 'RDNA (gfx1010)')
expected = [
'asic(GFX10)',
'vgpr_count',
'wave_size',
's_endpgm',
]
for fragment in expected:
if not fragment in disasm:
raise rdtest.TestFailureException(
"RDNA ISA doesn't contain '{}' as expected: {}".format(fragment, disasm))
rdtest.log.success("AMD disassembly is as expected")
# For AMD we also expect live driver disassembly. Check that we get it
if not is_amd:
rdtest.log.print("Not testing live driver disassembly outside AMD")
else:
if 'AMD_shader_info' not in isas:
raise rdtest.TestFailureException(
"AMD_shader_info expected but not found. Check driver version and update to latest.")
disasm: str = self.controller.DisassembleShader(pipe.GetGraphicsPipelineObject(), refl, 'AMD_shader_info')
expected = [
'buffer_load',
's_endpgm',
]
for fragment in expected:
if not fragment in disasm:
raise rdtest.TestFailureException(
"AMD_shader_info ISA doesn't contain '{}' as expected: {}".format(fragment, disasm))
if 'KHR_pipeline_executable_properties' not in isas:
raise rdtest.TestFailureException(
"KHR_pipeline_executable_properties expected but not found. Check driver version and update to "
"latest.")
disasm: str = self.controller.DisassembleShader(pipe.GetGraphicsPipelineObject(), refl,
'KHR_pipeline_executable_properties')
expected = [
'buffer_load',
's_endpgm',
]
for fragment in expected:
if not fragment in disasm:
raise rdtest.TestFailureException(
"KHR_pipeline_executable_properties ISA doesn't contain '{}' as expected: {}".format(fragment,
disasm))
rdtest.log.success("Live driver disassembly is as expected")
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