https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95260
Bug ID: 95260
Summary: Confusing comments in cpuid.h
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: hjl.tools at gmail dot com
Target Milestone: ---
Target: i386, x86-64
cpuid.h has
/* XFEATURE_ENABLED_MASK register bits (%eax == 13, %ecx == 0) */
^^^ This is decimal.
/* Extended State Enumeration Sub-leaf (%eax == 13, %ecx == 1) */
^^^ This is decimal.
/* PT sub leaf (%eax == 14, %ecx == 0) */
^^^ This is hex.
Since Intel SDM uses hex, comments should use hex eveywhere.
