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8386456: Comments at the declaration of frame::frame_alignment are incorrect on some platforms

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Reviewed-by: pchilanomate, amitkumar
This commit is contained in:
Richard Reingruber 2026-06-11 07:46:30 +00:00
parent 19baa1ab5f
commit e6bb5c75b3
4 changed files with 4 additions and 4 deletions
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1
src/hotspot/cpu/arm/frame_arm.hpp
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@ -61,6 +61,7 @@
// between a callee frame and its stack arguments, where it is part
// of the caller/callee overlap
metadata_words_at_top = 0,
// in bytes
frame_alignment = 16,
// size, in words, of maximum shift in frame position due to alignment
align_wiggle = 1

3
src/hotspot/cpu/ppc/frame_ppc.hpp
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@ -402,8 +402,7 @@
// between a callee frame and its stack arguments, where it is part
// of the caller/callee overlap
metadata_words_at_top = sizeof(java_abi) >> LogBytesPerWord,
// size, in words, of frame metadata at the frame top that needs
// to be reserved for callee functions in the runtime
// in bytes
frame_alignment = 16,
frame_alignment_in_words = frame_alignment >> LogBytesPerWord,
// size, in words, of maximum shift in frame position due to alignment

3
src/hotspot/cpu/x86/frame_x86.hpp
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@ -101,8 +101,7 @@
// between a callee frame and its stack arguments, where it is part
// of the caller/callee overlap
metadata_words_at_top = 0,
// size, in words, of frame metadata at the frame top that needs
// to be reserved for callee functions in the runtime
// in bytes
frame_alignment = 16,
// size, in words, of maximum shift in frame position due to alignment
align_wiggle = 1

1
src/hotspot/cpu/zero/frame_zero.hpp
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@ -39,6 +39,7 @@
// between a callee frame and its stack arguments, where it is part
// of the caller/callee overlap
metadata_words_at_top = 0,
// in bytes
frame_alignment = 16,
// size, in words, of maximum shift in frame position due to alignment
align_wiggle = 1