| commit | 5888357942da1fd5a50efb6e4a6af8b1a27a5af8 | |
| author | Keith Packard <keithp@keithp.com> | |
| Thu, 3 Aug 2023 03:52:31 +0000 (2 20:52 -0700) | ||
| committer | Richard Henderson <richard.henderson@linaro.org> | |
| Tue, 9 Apr 2024 17:43:31 +0000 (9 07:43 -1000) | ||
| tree | 364d0b0d72af5ceab93d52a9c3a8179252a3ff3b | treesnapshot (tar.gz zip) |
| parent | b754cb2dcde26a7bc8a9d17bb6900a0ac0dd38e2 | commitdiff |
target/m68k: Map FPU exceptions to FPSR register
Add helpers for reading/writing the 68881 FPSR register so that
changes in floating point exception state can be seen by the
application.
Call these helpers in pre_load/post_load hooks to synchronize
exception state.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230803035231.429697-1-keithp@keithp.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Add helpers for reading/writing the 68881 FPSR register so that
changes in floating point exception state can be seen by the
application.
Call these helpers in pre_load/post_load hooks to synchronize
exception state.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230803035231.429697-1-keithp@keithp.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>