| commit | 7ea47fe7be86faed4f38f0093ca1226b9b6043eb | |
| author | Peter Maydell <peter.maydell@linaro.org> | |
| Tue, 19 Aug 2014 17:56:26 +0000 (19 18:56 +0100) | ||
| committer | Peter Maydell <peter.maydell@linaro.org> | |
| Tue, 19 Aug 2014 18:02:03 +0000 (19 19:02 +0100) | ||
| tree | ee582e92ffa3c2cf53ea6588bbf86528504d9285 | treesnapshot (tar.gz zip) |
| parent | cc9c1ed14e876d724107fe72f74dcac71a003fbc | commitdiff |
target-arm: Implement ARMv8 single-step handling for A64 code
Implement ARMv8 software single-step handling for A64 code:
correctly update the single-step state machine and generate
debug exceptions when stepping A64 code.
This patch has no behavioural change since MDSCR_EL1.SS can't
be set by the guest yet.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Implement ARMv8 software single-step handling for A64 code:
correctly update the single-step state machine and generate
debug exceptions when stepping A64 code.
This patch has no behavioural change since MDSCR_EL1.SS can't
be set by the guest yet.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>