[Mesa-dev] [Bug 106644] [llvmpipe] Mesa 18.1.2 fails lp_test_format, lp_test_arit, lp_test_blend, lp_test_printf, lp_test_conv tests

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106644

--- Comment #39 from Ben Crocker <bcrocker at redhat.com> ---
Note that all the lp_test_format failures seem to have to do with
packing/unpacking of "exotic: formats, while the lp_test_arit failures
have to do with rounding.

FAIL: lp_test_format
====================
PIPE_FORMAT_B5G5R5A1_UNORM (float)
PIPE_FORMAT_B5G5R5A1_UNORM (unorm8)
PIPE_FORMAT_B4G4R4A4_UNORM (float)
PIPE_FORMAT_B4G4R4A4_UNORM (unorm8)
PIPE_FORMAT_B5G6R5_UNORM (float)
PIPE_FORMAT_B5G6R5_UNORM (unorm8)
PIPE_FORMAT_R10G10B10A2_UNORM (float)
PIPE_FORMAT_R10G10B10A2_UNORM (unorm8)
PIPE_FORMAT_R32_FLOAT (float)
PIPE_FORMAT_R32_FLOAT (unorm8)
PIPE_FORMAT_R32G32_FLOAT (float)
PIPE_FORMAT_R32G32_FLOAT (unorm8)
PIPE_FORMAT_R32G32B32_FLOAT (float)
PIPE_FORMAT_R32G32B32_FLOAT (unorm8)
PIPE_FORMAT_R32G32B32A32_FLOAT (float)
PIPE_FORMAT_R32G32B32A32_FLOAT (unorm8)
PIPE_FORMAT_R32_USCALED (float)
PIPE_FORMAT_R32G32_USCALED (float)
PIPE_FORMAT_R32G32B32_USCALED (float)
PIPE_FORMAT_R32G32B32A32_USCALED (float
PIPE_FORMAT_R32_SNORM (float)
PIPE_FORMAT_R32_SNORM (unorm8)
PIPE_FORMAT_R32G32_SNORM (float)
PIPE_FORMAT_R32G32_SNORM (unorm8)
PIPE_FORMAT_R32G32B32_SNORM (float)
PIPE_FORMAT_R32G32B32_SNORM (unorm8)
PIPE_FORMAT_R32G32B32A32_SNORM (float)
PIPE_FORMAT_R32G32B32A32_SNORM (unorm8)
PIPE_FORMAT_R32_SSCALED (float)
PIPE_FORMAT_R32_SSCALED (unorm8)
PIPE_FORMAT_R32G32_SSCALED (float)
PIPE_FORMAT_R32G32_SSCALED (unorm8)
PIPE_FORMAT_R32G32B32_SSCALED (float)
PIPE_FORMAT_R32G32B32_SSCALED (unorm8)
PIPE_FORMAT_R32G32B32A32_SSCALED (float)
PIPE_FORMAT_R32G32B32A32_SSCALED (unorm8)
PIPE_FORMAT_R16_SNORM (float)
PIPE_FORMAT_R16_SNORM (unorm8)
PIPE_FORMAT_R16G16_SNORM (float)
PIPE_FORMAT_R16G16_SNORM (unorm8)
PIPE_FORMAT_R16G16B16_SNORM (float)
PIPE_FORMAT_R16G16B16_SNORM (unorm8)
PIPE_FORMAT_R16G16B16A16_SNORM (float)
PIPE_FORMAT_R16G16B16A16_SNORM (unorm8)
PIPE_FORMAT_R16_SSCALED (float)
PIPE_FORMAT_R16_SSCALED (unorm8)
PIPE_FORMAT_R16G16_SSCALED (float)
PIPE_FORMAT_R16G16_SSCALED (unorm8)
PIPE_FORMAT_R16G16B16_SSCALED (float)
PIPE_FORMAT_R16G16B16_SSCALED (unorm8)
PIPE_FORMAT_R16G16B16A16_SSCALED (float)
PIPE_FORMAT_R16G16B16A16_SSCALED (unorm8)
PIPE_FORMAT_R8G8B8_UNORM (unorm8)
PIPE_FORMAT_R32_FIXED (float)
PIPE_FORMAT_R32_FIXED (unorm8)
PIPE_FORMAT_R32G32_FIXED (float)
PIPE_FORMAT_R32G32_FIXED (unorm8)
PIPE_FORMAT_R32G32B32_FIXED (float)
PIPE_FORMAT_R32G32B32_FIXED (unorm8)
PIPE_FORMAT_R32G32B32A32_FIXED (float)
PIPE_FORMAT_R32G32B32A32_FIXED (unorm8)
PIPE_FORMAT_R16_FLOAT (float)
PIPE_FORMAT_R16_FLOAT (unorm8)
PIPE_FORMAT_R16G16_FLOAT (float)
PIPE_FORMAT_R16G16_FLOAT (unorm8)
PIPE_FORMAT_R16G16B16_FLOAT (float)
PIPE_FORMAT_R16G16B16_FLOAT (unorm8)
PIPE_FORMAT_R16G16B16A16_FLOAT (float)
PIPE_FORMAT_R16G16B16A16_FLOAT (unorm8)
PIPE_FORMAT_R5SG5SB6U_NORM (float)
PIPE_FORMAT_R5SG5SB6U_NORM (unorm8)
PIPE_FORMAT_B5G5R5X1_UNORM (float)
PIPE_FORMAT_B5G5R5X1_UNORM (unorm8)
PIPE_FORMAT_R10G10B10X2_USCALED (float)
PIPE_FORMAT_R10G10B10X2_USCALED (unorm8)
PIPE_FORMAT_R10G10B10X2_SNORM (float)
PIPE_FORMAT_R10G10B10X2_SNORM (unorm8)
PIPE_FORMAT_L4A4_UNORM (unorm8)
PIPE_FORMAT_B10G10R10A2_UNORM (float)
PIPE_FORMAT_B10G10R10A2_UNORM (unorm8)
PIPE_FORMAT_R10SG10SB10SA2U_NORM (float)
PIPE_FORMAT_R10SG10SB10SA2U_NORM (unorm8)
PIPE_FORMAT_B4G4R4X4_UNORM (float)
PIPE_FORMAT_B4G4R4X4_UNORM (unorm8)
PIPE_FORMAT_R10G10B10X2_UNORM (float)
PIPE_FORMAT_R10G10B10X2_UNORM (unorm8)
PIPE_FORMAT_A1B5G5R5_UNORM (float)
PIPE_FORMAT_A1B5G5R5_UNORM (unorm8)
PIPE_FORMAT_X1B5G5R5_UNORM (float)
PIPE_FORMAT_X1B5G5R5_UNORM (unorm8)

FAIL: lp_test_arit
==================
round.v1(-0.5): ref = -0, out = -1, precision = -inf bits, FAIL
round.v1(0.5): ref = 0, out = 1, precision = -inf bits, FAIL

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