This used to be part of the "restore always" set of registers because __swap was expected to return a value. No longer required, so RAX is moved to the volatile registers and we save a few cycles occasionally. Signed-off-by: Charles E. Youse <charles.youse@intel.com> |
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.. | ||
ia32 | ||
intel64 | ||
offsets | ||
CMakeLists.txt | ||
cpuhalt.c | ||
early_serial.c | ||
ia32.cmake | ||
intel64.cmake | ||
Kconfig.ia32 | ||
Kconfig.intel64 | ||
multiboot.c | ||
pcie.c | ||
reboot_rst_cnt.c |