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SPARC: Wrong disassembly of rdy instruction #1450

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ceeac opened this issue Mar 26, 2019 · 3 comments
Open

SPARC: Wrong disassembly of rdy instruction #1450

ceeac opened this issue Mar 26, 2019 · 3 comments
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bug Something is not working as it should Sparc Arch
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@ceeac
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ceeac commented Mar 26, 2019

Using lastest v4 branch. (commit 2617b1c)

  • Steps to reproduce:
    cstool -d sparc "\x83\x40\x00\x00"
  • Expected output:
    rd %y, %g1
  • Actual output:
    rd %y,
    Also, the number of operands is 0 and not 2 as expected.
@aquynh
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aquynh commented Apr 15, 2019

will fix in the next major update in v5: #1319

@rth7680
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rth7680 commented Oct 14, 2024

Still present in v6-alpha.

@Rot127 Rot127 added bug Something is not working as it should Sparc Arch labels Oct 15, 2024
@Rot127 Rot127 added this to the v6 - Beta milestone Oct 15, 2024
@Rot127
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Rot127 commented Oct 17, 2024

Just checked. This is an issues with flawed generated LLVM tables. This makes the bug not really quickly fixable. Because we would need to generate the decoder tables again.
This in turn is a full Auto-Sync update and more work.
So it will be part of the Beta when Sparc is updated.

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Labels
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