Commit Graph

3 Commits

Author SHA1 Message Date
Philippe Mathieu-Daudé b15bdc9651 target/arm: Fix non-TCG build failure by inlining pauth_ptr_mask()
aarch64_gdb_get_pauth_reg() -- although disabled since commit
5787d17a42 ("target/arm: Don't advertise aarch64-pauth.xml to
gdb") is still compiled in. It calls pauth_ptr_mask() which is
located in target/arm/tcg/pauth_helper.c, a TCG specific helper.

To avoid a linking error when TCG is not enabled:

  Undefined symbols for architecture arm64:
    "_pauth_ptr_mask", referenced from:
        _aarch64_gdb_get_pauth_reg in target_arm_gdbstub64.c.o
  ld: symbol(s) not found for architecture arm64
  clang: error: linker command failed with exit code 1 (use -v to see invocation)

- Inline pauth_ptr_mask() in aarch64_gdb_get_pauth_reg()
  (this is the single user),
- Rename pauth_ptr_mask_internal() as pauth_ptr_mask() and
  inline it in "internals.h",

Fixes: e995d5cce4 ("target/arm: Implement gdbstub pauth extension")
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20230328212516.29592-1-philmd@linaro.org
[PMM: reinstated doc comment]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-04-03 16:12:29 +01:00
Richard Henderson abf1f1b03a target/arm: Create pauth_ptr_mask
Keep the logic for pauth within pauth_helper.c, and expose
a helper function for use with the gdbstub pac extension.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230227213329.793795-11-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-06 14:08:11 +00:00
Claudio Fontana a3ef070ea9 target/arm: move helpers to tcg/
Signed-off-by: Claudio Fontana <cfontana@suse.de>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-27 13:27:04 +00:00