2 Commits

Author	SHA1	Message	Date
Taylor Simpson	523e45ac5b	Hexagon: lldb read/write predicate registers p0/p1/p2/p3 ... hexagon-core.xml only exposes register p3_0 which is an alias that aggregates the predicate registers. It is more convenient for users to interact directly with the predicate registers. Tested with lldb downloaded from this location https://github.com/llvm/llvm-project/releases/download/llvmorg-18.1.4/clang+llvm-18.1.4-x86_64-linux-gnu-ubuntu-18.04.tar.xz BEFORE: (lldb) reg read p3_0 p3_0 = 0x00000000 (lldb) reg read p0 error: Invalid register name 'p0'. (lldb) reg write p1 0xf error: Register not found for 'p1'. AFTER: (lldb) reg read p3_0 p3_0 = 0x00000000 (lldb) reg read p0 p0 = 0x00 (lldb) reg read -s 1 Predicate Registers: p0 = 0x00 p1 = 0x00 p2 = 0x00 p3 = 0x00 (lldb) reg write p1 0xf (lldb) reg read p3_0 p3_0 = 0x00000f00 (lldb) reg write p3_0 0xff00ff00 (lldb) reg read -s 1 Predicate Registers: p0 = 0x00 p1 = 0xff p2 = 0x00 p3 = 0xff Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com> Reviewed-by: Brian Cain <bcain@quicinc.com> Reviewed-by: Matheus Tavares Bernardino <quic_mathbern@quicinc.com> Message-Id: <20240613182209.140082-1-ltaylorsimpson@gmail.com> Signed-off-by: Brian Cain <bcain@quicinc.com>	2024-08-07 20:34:41 -07:00
Matheus Tavares Bernardino	ab930e8009	Hexagon: add core gdbstub xml data for LLDB ... Signed-off-by: Matheus Tavares Bernardino <quic_mathbern@quicinc.com> Reviewed-by: Taylor Simpson <tsimpson@quicinc.com> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <d25a3a79334d81f0e1ecfb438b6ee82585d02dc4.1683214375.git.quic_mathbern@quicinc.com>	2023-05-18 12:40:52 -07:00