- However, the ordinary Linux kernel PTRACE_PEEKUSR / PTRACE_POKEUSR
- / PT_READ_U / PT_WRITE_U ptrace calls only access the lower half of
- each register, to allow them to behave the same way they do on
- non-SPE systems. There's a separate pair of calls,
- PTRACE_GETEVRREGS / PTRACE_SETEVRREGS, that read and write the top
- halves of all the general-purpose registers at once, along with
- some SPE-specific registers.
+ However, the ordinary Linux kernel PTRACE_PEEKUSER / PTRACE_POKEUSER
+ ptrace calls only access the lower half of each register, to allow
+ them to behave the same way they do on non-SPE systems. There's a
+ separate pair of calls, PTRACE_GETEVRREGS / PTRACE_SETEVRREGS, that
+ read and write the top halves of all the general-purpose registers
+ at once, along with some SPE-specific registers.