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| author | Helge Deller <deller@gmx.de> | 2024-12-30 00:41:54 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2025-01-13 17:16:04 +0100 |
| commit | 5c27cbd7b2ab825528086c0bd10029556ab88fd8 (patch) | |
| tree | cd32cfdc753f3fc5b81512f4a0afb804bceff5d2 /rust/qemu-api | |
| parent | 46f7be06c8e568ec5d5c4aa07c81b42fc0fc863a (diff) | |
| download | qemu-5c27cbd7b2ab825528086c0bd10029556ab88fd8.zip qemu-5c27cbd7b2ab825528086c0bd10029556ab88fd8.tar.gz qemu-5c27cbd7b2ab825528086c0bd10029556ab88fd8.tar.bz2 | |
target/hppa: Speed up hppa_is_pa20()
Although the hppa_is_pa20() helper is costly due to string comparisons
in object_dynamic_cast(), it is called quite often during memory lookups
and at each start of a block of instruction translations.
Speed hppa_is_pa20() up by calling object_dynamic_cast() only once at
CPU creation and store the result in the is_pa20 of struct CPUArchState.
Signed-off-by: Helge Deller <deller@gmx.de>
Co-developed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20241231190620.24442-7-philmd@linaro.org>
Diffstat (limited to 'rust/qemu-api')
0 files changed, 0 insertions, 0 deletions