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| author | Richard Henderson <richard.henderson@linaro.org> | 2020-08-23 09:17:22 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2020-09-01 07:43:35 -0700 |
| commit | f523531471c9342020cda0ef5a2eccb7d77e7e34 (patch) | |
| tree | c52e9f8dba13eb49436ad26f5db75dd7ae19301f /qapi/qapi-dealloc-visitor.c | |
| parent | 0c3da918de2ef8b1758d5e11b1c18c4f734c4401 (diff) | |
target/microblaze: Convert brk and brki to decodetree
Split these out of the normal branch instructions, as they require
special handling. Perform the entire operation inline, instead of
raising EXCP_BREAK to do the work in mb_cpu_do_interrupt.
This fixes a bug in that brki rd, imm, for imm != 0x18 is not
supposed to set MSR_BIP. This fixes a bug in that imm == 0 is
the reset vector and 0x18 is the debug vector, and neither should
raise a tcg exception in system mode.
Introduce EXCP_SYSCALL for microblaze-linux-user.
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'qapi/qapi-dealloc-visitor.c')
0 files changed, 0 insertions, 0 deletions