Module eh

Parsing of GCC-style Language-Specific Data Area (LSDA) For details see:

• https://refspecs.linuxfoundation.org/LSB_3.0.0/LSB-PDA/LSB-PDA/ehframechpt.html
• https://refspecs.linuxfoundation.org/LSB_5.0.0/LSB-Core-generic/LSB-Core-generic/dwarfext.html
• https://itanium-cxx-abi.github.io/cxx-abi/exceptions.pdf
• https://www.airs.com/blog/archives/460
• https://www.airs.com/blog/archives/464

A reference implementation may be found in the GCC source tree (<root>/libgcc/unwind-c.c as of this writing).

Structs

EHContext

Enums

EHAction

Constants

DW_EH_PE_absptr

DW_EH_PE_aligned

DW_EH_PE_datarel

DW_EH_PE_funcrel

DW_EH_PE_indirect

DW_EH_PE_omit

DW_EH_PE_pcrel

DW_EH_PE_sdata2

DW_EH_PE_sdata4

DW_EH_PE_sdata8

DW_EH_PE_sleb128

DW_EH_PE_textrel

DW_EH_PE_udata2

DW_EH_PE_udata4

DW_EH_PE_udata8

DW_EH_PE_uleb128

USING_SJLJ_EXCEPTIONS

32-bit ARM Darwin platforms uses SjLj exceptions.

Functions

find_eh_action^⚠

interpret_cs_action 🔒 ^⚠

read_encoded_offset 🔒 ^⚠

Reads an offset (usize) from reader whose encoding is described by encoding.

read_encoded_pointer 🔒 ^⚠

Reads a pointer from reader whose encoding is described by encoding.

round_up 🔒

Type Aliases

LPad 🔒

Landing pad.