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Revision tags: v9.2.0, v9.1.2, v9.1.1, v9.1.0, v8.0.0, v7.2.0, v7.0.0, v6.2.0, v6.1.0, v5.2.0 |
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| #
7068d5ef |
| 02-Sep-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/rth/tags/pull-mb-20200901' into staging
Convert microblaze to generic translator loop
Convert microblaze to decodetree
Fix mb_cpu_transaction_failed
Other misc
Merge remote-tracking branch 'remotes/rth/tags/pull-mb-20200901' into staging
Convert microblaze to generic translator loop
Convert microblaze to decodetree
Fix mb_cpu_transaction_failed
Other misc cleanups
# gpg: Signature made Tue 01 Sep 2020 16:17:19 BST
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F
* remotes/rth/tags/pull-mb-20200901: (76 commits)
target/microblaze: Reduce linux-user address space to 32-bit
target/microblaze: Add flags markup to some helpers
target/microblaze: Remove cpu_R[0]
target/microblaze: Remove last of old decoder
target/microblaze: Convert dec_stream to decodetree
target/microblaze: Convert dec_msr to decodetree
target/microblaze: Convert msrclr, msrset to decodetree
target/microblaze: Tidy do_rti, do_rtb, do_rte
target/microblaze: Convert dec_rts to decodetree
target/microblaze: Convert dec_bcc to decodetree
target/microblaze: Convert dec_br to decodetree
target/microblaze: Reorganize branching
target/microblaze: Convert mbar to decodetree
target/microblaze: Convert brk and brki to decodetree
target/microblaze: Tidy mb_cpu_dump_state
target/microblaze: Replace delayed_branch with tb_flags_to_set
target/microblaze: Replace clear_imm with tb_flags_to_set
target/microblaze: Use cc->do_unaligned_access
tcg: Add tcg_get_insn_start_param
target/microblaze: Store "current" iflags in insn_start
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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| #
52065d8f |
| 24-Aug-2020 |
Richard Henderson <richard.henderson@linaro.org> |
target/microblaze: Convert dec_stream to decodetree
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henders
target/microblaze: Convert dec_stream to decodetree
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>
show more ...
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| #
9df297a2 |
| 24-Aug-2020 |
Richard Henderson <richard.henderson@linaro.org> |
target/microblaze: Convert dec_msr to decodetree
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson
target/microblaze: Convert dec_msr to decodetree
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>
show more ...
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| #
536e340f |
| 24-Aug-2020 |
Richard Henderson <richard.henderson@linaro.org> |
target/microblaze: Convert msrclr, msrset to decodetree
Split this out of dec_msr.
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com
target/microblaze: Convert msrclr, msrset to decodetree
Split this out of dec_msr.
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>
show more ...
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| #
e6cb0354 |
| 24-Aug-2020 |
Richard Henderson <richard.henderson@linaro.org> |
target/microblaze: Convert dec_rts to decodetree
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson
target/microblaze: Convert dec_rts to decodetree
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>
show more ...
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| #
fd779113 |
| 24-Aug-2020 |
Richard Henderson <richard.henderson@linaro.org> |
target/microblaze: Convert dec_bcc to decodetree
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson
target/microblaze: Convert dec_bcc to decodetree
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>
show more ...
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| #
16bbbbc9 |
| 24-Aug-2020 |
Richard Henderson <richard.henderson@linaro.org> |
target/microblaze: Convert dec_br to decodetree
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson <
target/microblaze: Convert dec_br to decodetree
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>
show more ...
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| #
ee8c7f9f |
| 23-Aug-2020 |
Richard Henderson <richard.henderson@linaro.org> |
target/microblaze: Convert mbar to decodetree
Split this out of the normal branch instructions,
as it requires special handling.
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by
target/microblaze: Convert mbar to decodetree
Split this out of the normal branch instructions,
as it requires special handling.
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>
show more ...
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| #
f5235314 |
| 23-Aug-2020 |
Richard Henderson <richard.henderson@linaro.org> |
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 EX
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>
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| #
d8e59c4a |
| 19-Aug-2020 |
Richard Henderson <richard.henderson@linaro.org> |
target/microblaze: Convert dec_load and dec_store to decodetree
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Ric
target/microblaze: Convert dec_load and dec_store to decodetree
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>
show more ...
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| #
d5aead3d |
| 19-Aug-2020 |
Richard Henderson <richard.henderson@linaro.org> |
target/microblaze: Convert dec_fpu to decodetree
The current dec_check_fpuv2 test, raising an FPU exception for
an unimplemented instruction, appears to be contradictory to
the manual. Drop that an
target/microblaze: Convert dec_fpu to decodetree
The current dec_check_fpuv2 test, raising an FPU exception for
an unimplemented instruction, appears to be contradictory to
the manual. Drop that and merely check use_fpu == 2.
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>
show more ...
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| #
e64b2e5c |
| 18-Aug-2020 |
Richard Henderson <richard.henderson@linaro.org> |
target/microblaze: Convert dec_imm to decodetree
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson
target/microblaze: Convert dec_imm to decodetree
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>
show more ...
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| #
081d8e02 |
| 18-Aug-2020 |
Richard Henderson <richard.henderson@linaro.org> |
target/microblaze: Convert dec_barrel to decodetree
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henders
target/microblaze: Convert dec_barrel to decodetree
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>
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| #
39cf3864 |
| 18-Aug-2020 |
Richard Henderson <richard.henderson@linaro.org> |
target/microblaze: Convert dec_bit to decodetree
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson
target/microblaze: Convert dec_bit to decodetree
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>
show more ...
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| #
b1354342 |
| 18-Aug-2020 |
Richard Henderson <richard.henderson@linaro.org> |
target/microblaze: Convert dec_div to decodetree
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson
target/microblaze: Convert dec_div to decodetree
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>
show more ...
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| #
97955ceb |
| 18-Aug-2020 |
Richard Henderson <richard.henderson@linaro.org> |
target/microblaze: Convert dec_mul to decodetree
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson
target/microblaze: Convert dec_mul to decodetree
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>
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| #
cb0a0a4c |
| 17-Aug-2020 |
Richard Henderson <richard.henderson@linaro.org> |
target/microblaze: Convert dec_and, dec_or, dec_xor to decodetree
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: R
target/microblaze: Convert dec_and, dec_or, dec_xor to decodetree
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>
show more ...
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| #
607f5767 |
| 17-Aug-2020 |
Richard Henderson <richard.henderson@linaro.org> |
target/microblaze: Convert dec_pattern to decodetree
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Hender
target/microblaze: Convert dec_pattern to decodetree
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>
show more ...
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| #
a2b0b90e |
| 17-Aug-2020 |
Richard Henderson <richard.henderson@linaro.org> |
target/microblaze: Convert dec_sub to decodetree
Use tcg_gen_add2_i32 for computing carry.
This removes the last use of helper_carry, so remove that.
Tested-by: Edgar E. Iglesias <edgar.iglesias@xi
target/microblaze: Convert dec_sub to decodetree
Use tcg_gen_add2_i32 for computing carry.
This removes the last use of helper_carry, so remove that.
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>
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| #
20800179 |
| 18-Aug-2020 |
Richard Henderson <richard.henderson@linaro.org> |
target/microblaze: Convert dec_add to decodetree
Adds infrastrucure for translation of instructions, which could
not be added before their first use. Cache a temporary which
represents r0 as the im
target/microblaze: Convert dec_add to decodetree
Adds infrastrucure for translation of instructions, which could
not be added before their first use. Cache a temporary which
represents r0 as the immediate 0 value, or a sink.
Move the special case of opcode_0_illegal from old_decode()
into decodetree as well, lest this get interpreted as add.
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>
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| #
44d1432b |
| 17-Aug-2020 |
Richard Henderson <richard.henderson@linaro.org> |
target/microblaze: Add decodetree infrastructure
The new interface is a stub that recognizes no instructions.
It falls back to the old decoder for all instructions.
Tested-by: Edgar E. Iglesias <ed
target/microblaze: Add decodetree infrastructure
The new interface is a stub that recognizes no instructions.
It falls back to the old decoder for all instructions.
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>
show more ...
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