Branch: refs/heads/thaines/aarch64_fix_calcUsedRegs
Home: https://github.com/dyninst/dyninst
Commit: 06045ead21bd99e73d503fd6d629f917a2a6f71e
https://github.com/dyninst/dyninst/commit/06045ead21bd99e73d503fd6d629f917a2a6f71e
Author: Tim Haines <thaines.as...@gmail.com>
Date: 2024-12-19 (Thu, 19 Dec 2024)
Changed paths:
M dyninstAPI/src/inst-aarch64.C
M dyninstAPI/src/parse-aarch64.C
Log Message:
-----------
Fix register calculation in parse_func::calcUsedRegs for aarch64
The MachRegister ids are no longer guaranteed to be sequential, so
performing arithmetic on them may not be valid. Because 'registerSlot'
uses aarch64Registers_t to represent registers, MachRegisters need to be
transformed using the conversion maps in RegisterConversion-aarch64.C.
Those maps use the the base registers x<N> for GPRs and q<N> for FPRs,
so the registers are correspondingly transformed before being stored in
parse_func::usedRegisters.
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