[PATCH 0/3] sframe: Cleanups an documentation improvement

[Jens Remus]

Patch 1 cleans up the SFrame generation from CFI directives to use the
appropriate struct cfi_insn_data union members when accessing the CFI
instruction data.

Patch 2 skips SFrame FDE if .cfi_val_offset specifies the SP register
with a non-default value offset.  That is a value offset which does not
match with the implicitly assumed rule to unwind the SP register from
the CFA (e.g. SP = CFA + 0 on AMD64, and AArch64).

Patch 3 clarifies the description of the SFrame FDE function start
address and SFrame FRE PC range start address fields.  Especially that
the function start address in the FDE is an offset from SFrame section.

Regards,
Jens

Jens Remus (3):
  gas: sframe: Use appropriate struct cfi_insn_data union members
  gas: Skip SFrame FDE if .cfi_val_offset specifies non-default offset
  doc: sframe: Clarify FDE/FRE function/range start address fields

 gas/gen-sframe.c               | 28 ++++++++++++++--------------
 libsframe/doc/sframe-spec.texi | 10 ++++++----
 2 files changed, 20 insertions(+), 18 deletions(-)

-- 
2.45.2