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| author | Peter Trommler <ptrommler@acm.org> | 2018-12-28 23:55:35 +0100 |
|---|---|---|
| committer | Ben Gamari <ben@well-typed.com> | 2019-01-17 13:39:40 -0500 |
| commit | 539a8f0e23558b8652985049d1c104eb9058171f (patch) | |
| tree | 18e61b2ee235c05f3c13be6d394d7fc2cb214ed6 | |
| parent | 64020feaee79aa27716aa9cb0cd457d8c8394682 (diff) | |
| download | haskell-539a8f0e23558b8652985049d1c104eb9058171f.tar.gz | |
PPC NCG: Make `stackHeaderSize` more general
| -rw-r--r-- | compiler/nativeGen/PPC/Instr.hs | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/compiler/nativeGen/PPC/Instr.hs b/compiler/nativeGen/PPC/Instr.hs index f8dba25a21..e618e189b8 100644 --- a/compiler/nativeGen/PPC/Instr.hs +++ b/compiler/nativeGen/PPC/Instr.hs @@ -582,14 +582,13 @@ ppc_mkLoadInstr dflags reg delta slot stackFrameHeaderSize :: DynFlags -> Int stackFrameHeaderSize dflags = case platformOS platform of - OSLinux -> case platformArch platform of - -- header + parameter save area - ArchPPC -> 64 -- TODO: check ABI spec - ArchPPC_64 ELF_V1 -> 48 + 8 * 8 - ArchPPC_64 ELF_V2 -> 32 + 8 * 8 - _ -> panic "PPC.stackFrameHeaderSize: Unknown Linux" OSAIX -> 24 + 8 * 4 - _ -> panic "PPC.stackFrameHeaderSize: not defined for this OS" + _ -> case platformArch platform of + -- header + parameter save area + ArchPPC -> 64 -- TODO: check ABI spec + ArchPPC_64 ELF_V1 -> 48 + 8 * 8 + ArchPPC_64 ELF_V2 -> 32 + 8 * 8 + _ -> panic "PPC.stackFrameHeaderSize: not defined for this OS" where platform = targetPlatform dflags -- | The maximum number of bytes required to spill a register. PPC32 |