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2022-10-11target/i386: Enable TARGET_TB_PCRELRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20221001140935.465607-27-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Inline gen_jmp_imRichard Henderson
Expand this function at each of its callers. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20221001140935.465607-26-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Add cpu_eipRichard Henderson
Create a tcg global temp for this, and use it instead of explicit stores. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20221001140935.465607-25-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Create eip_cur_tlRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20221001140935.465607-24-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Merge gen_jmp_tb and gen_goto_tb into gen_jmp_relRichard Henderson
These functions have only one caller, and the logic is more obvious this way. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20221001140935.465607-23-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Remove MemOp argument to gen_op_j*_ecxRichard Henderson
These functions are always passed aflag, so we might as well read it from DisasContext directly. While we're at it, use a common subroutine for these two functions. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20221001140935.465607-22-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Use gen_jmp_rel for DISAS_TOO_MANYRichard Henderson
With gen_jmp_rel, we may chain between two translation blocks which may only be separated because of TB size limits. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20221001140935.465607-21-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Use gen_jmp_rel for gen_jccRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20221001140935.465607-20-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Use gen_jmp_rel for loop, repz, jecxz insnsRichard Henderson
With gen_jmp_rel, we may chain to the next tb instead of merely writing to eip and exiting. For repz, subtract cur_insn_len to restart the current insn. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20221001140935.465607-19-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Create gen_jmp_relRichard Henderson
Create a common helper for pc-relative branches. The jmp jb insn was missing a mask for CODE32. In all cases the CODE64 check was incorrectly placed, allowing PREFIX_DATA to truncate %rip to 16 bits. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20221001140935.465607-18-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Use DISAS_TOO_MANY to exit after gen_io_startRichard Henderson
We can set is_jmp early, using only one if, and let that be overwritten by gen_rep*'s calls to gen_jmp_tb. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20221001140935.465607-17-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Create eip_next_*Richard Henderson
Create helpers for loading the address of the next insn. Use tcg_constant_* in adjacent code where convenient. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20221001140935.465607-16-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Truncate values for lcall_real to i32Richard Henderson
Use i32 not int or tl for eip and cs arguments. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20221001140935.465607-15-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Introduce DISAS_JUMPRichard Henderson
Drop the unused dest argument to gen_jr(). Remove most of the calls to gen_jr, and use DISAS_JUMP. Remove some unused loads of eip for lcall and ljmp. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20221001140935.465607-14-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Remove cur_eip, next_eip arguments to gen_repz*Richard Henderson
All callers pass s->base.pc_next and s->pc, which we can just as well compute within the functions. Pull out common helpers and reduce the amount of code under macros. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20221001140935.465607-13-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Create cur_insn_len, cur_insn_len_i32Richard Henderson
Create common routines for computing the length of the insn. Use tcg_constant_i32 in the new function, while we're at it. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20221001140935.465607-12-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: USe DISAS_EOB_ONLYRichard Henderson
Replace lone calls to gen_eob() with the new enumerator. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20221001140935.465607-11-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Use DISAS_EOB_NEXTRichard Henderson
Replace sequences of gen_update_cc_op, gen_update_eip_next, and gen_eob with the new is_jmp enumerator. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20221001140935.465607-10-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Use DISAS_EOB* in gen_movl_seg_T0Richard Henderson
Set is_jmp properly in gen_movl_seg_T0, so that the callers need to nothing special. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20221001140935.465607-9-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Introduce DISAS_EOB*Richard Henderson
Add a few DISAS_TARGET_* aliases to reduce the number of calls to gen_eob() and gen_eob_inhibit_irq(). So far, only update i386_tr_translate_insn for exiting the block because of single-step or previous inhibit irq. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20221001140935.465607-8-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Create gen_update_eip_nextRichard Henderson
Sync EIP before exiting a translation block. Replace all gen_jmp_im that use s->pc. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20221001140935.465607-7-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Create gen_update_eip_curRichard Henderson
Like gen_update_cc_op, sync EIP before doing something that could raise an exception. Replace all gen_jmp_im that use s->base.pc_next. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20221001140935.465607-6-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Remove cur_eip, next_eip arguments to gen_interruptRichard Henderson
All callers pass s->base.pc_next and s->pc, which we can just as well compute within the function. Adjust to use tcg_constant_i32 while we're at it. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20221001140935.465607-5-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Remove cur_eip argument to gen_exceptionRichard Henderson
All callers pass s->base.pc_next - s->cs_base, which we can just as well compute within the function. Note the special case of EXCP_VSYSCALL in which s->cs_base wasn't subtracted, but cs_base is always zero in 64-bit mode, when vsyscall is used. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20221001140935.465607-4-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Return bool from disas_insnRichard Henderson
Instead of returning the new pc, which is present in DisasContext, return true if an insn was translated. This is false when we detect a page crossing and must undo the insn under translation. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20221001140935.465607-3-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11target/i386: Remove pc_startRichard Henderson
The DisasContext member and the disas_insn local variable of the same name are identical to DisasContextBase.pc_next. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20221001140935.465607-2-richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-04accel/tcg: Introduce tb_pc and log_pcRichard Henderson
The availability of tb->pc will shortly be conditional. Introduce accessor functions to minimize ifdefs. Pass around a known pc to places like tcg_gen_code, where the caller must already have the value. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-09-19target/i386: introduce insn_get_addrPaolo Bonzini
The "O" operand type in the Intel SDM needs to load an 8- to 64-bit unsigned value, while insn_get is limited to 32 bits. Extract the code out of disas_insn and into a separate function. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-19target/i386: REPZ and REPNZ are mutually exclusivePaolo Bonzini
The later prefix wins if both are present, make it show in s->prefix too. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-19target/i386: fix INSERTQ implementationPaolo Bonzini
INSERTQ is defined to not modify any bits in the lower 64 bits of the destination, other than the ones being replaced with bits from the source operand. QEMU instead is using unshifted bits from the source for those bits. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-18target/i386: Raise #GP on unaligned m128 accesses when required.Paolo Bonzini
Many instructions which load/store 128-bit values are supposed to raise #GP when the memory operand isn't 16-byte aligned. This includes: - Instructions explicitly requiring memory alignment (Exceptions Type 1 in the "AVX and SSE Instruction Exception Specification" section of the SDM) - Legacy SSE instructions that load/store 128-bit values (Exceptions Types 2 and 4). This change sets MO_ALIGN_16 on 128-bit memory accesses that require 16-byte alignment. It adds cpu_record_sigbus and cpu_do_unaligned_access hooks that simulate a #GP exception in qemu-user and qemu-system, respectively. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/217 Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Ricky Zhou <ricky@rzhou.org> Message-Id: <20220830034816.57091-2-ricky@rzhou.org> [Do not bother checking PREFIX_VEX, since AVX is not supported. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-06target/i386: Make translator stop before the end of a pageIlya Leoshkevich
Right now translator stops right *after* the end of a page, which breaks reporting of fault locations when the last instruction of a multi-insn translation block crosses a page boundary. An implementation, like the one arm and s390x have, would require an i386 length disassembler, which is burdensome to maintain. Another alternative would be to single-step at the end of a guest page, but this may come with a performance impact. Fix by snapshotting disassembly state and restoring it after we figure out we crossed a page boundary. This includes rolling back cc_op updates and emitted ops. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1143 Message-Id: <20220817150506.592862-4-iii@linux.ibm.com> [rth: Simplify end-of-insn cross-page checks.] Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-09-06accel/tcg: Add pc and host_pc params to gen_intermediate_codeRichard Henderson
Pass these along to translator_loop -- pc may be used instead of tb->pc, and host_pc is currently unused. Adjust all targets at one time. Acked-by: Alistair Francis <alistair.francis@wdc.com> Acked-by: Ilya Leoshkevich <iii@linux.ibm.com> Tested-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-09-06accel/tcg: Remove translator_ldswRichard Henderson
The only user can easily use translator_lduw and adjust the type to signed during the return. Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Acked-by: Ilya Leoshkevich <iii@linux.ibm.com> Tested-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-09-01target/i386: reimplement AVX comparison helpersPaul Brook
AVX includes an additional set of comparison predicates, some of which our softfloat implementation does not expose as separate functions. Rewrite the helpers in terms of floatN_compare for future extensibility. Signed-off-by: Paul Brook <paul@nowt.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220424220204.2493824-24-paul@nowt.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-01target/i386: Add CHECK_NO_VEXPaul Brook
Reject invalid VEX encodings on MMX instructions. Signed-off-by: Paul Brook <paul@nowt.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220424220204.2493824-7-paul@nowt.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-01target/i386: do not cast gen_helper_* function pointersPaolo Bonzini
Use a union to store the various possible kinds of function pointers, and access the correct one based on the flags. SSEOpHelper_table6 and SSEOpHelper_table7 right now only have one case, but this would change with AVX's 3- and 4-argument operations. Use unions there too, to keep the code more similar for the three tables. Extracted from a patch by Paul Brook <paul@nowt.org>. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-01target/i386: Add size suffix to vector FP helpersPaolo Bonzini
For AVX we're going to need both 128 bit (xmm) and 256 bit (ymm) variants of floating point helpers. Add the register type suffix to the existing *PS and *PD helpers (SS and SD variants are only valid on 128 bit vectors) No functional changes. Signed-off-by: Paul Brook <paul@nowt.org> Message-Id: <20220424220204.2493824-15-paul@nowt.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-01target/i386: isolate MMX code morePaolo Bonzini
Extracted from a patch by Paul Brook <paul@nowt.org>. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-01target/i386: check SSE table flags instead of hardcoding opcodesPaolo Bonzini
Put more flags to work to avoid hardcoding lists of opcodes. The op7 case for SSE_OPF_CMP is included for homogeneity and because AVX needs it, but it is never used by SSE or MMX. Extracted from a patch by Paul Brook <paul@nowt.org>. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-01target/i386: Move 3DNOW decoderPaul Brook
Handle 3DNOW instructions early to avoid complicating the MMX/SSE logic. Signed-off-by: Paul Brook <paul@nowt.org> Message-Id: <20220424220204.2493824-25-paul@nowt.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-01target/i386: Rework sse_op_table6/7Paul Brook
Add a flags field each row in sse_op_table6 and sse_op_table7. Initially this is only used as a replacement for the magic SSE41_SPECIAL pointer. The other flags are mostly relevant for the AVX implementation but can be applied to SSE as well. Signed-off-by: Paul Brook <paul@nowt.org> Message-Id: <20220424220204.2493824-6-paul@nowt.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-01target/i386: Rework sse_op_table1Paul Brook
Add a flags field to each row in sse_op_table1. Initially this is only used as a replacement for the magic SSE_SPECIAL and SSE_DUMMY pointers, the other flags are mostly relevant for the AVX implementation but can be applied to SSE as well. Signed-off-by: Paul Brook <paul@nowt.org> Message-Id: <20220424220204.2493824-5-paul@nowt.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-01target/i386: Add ZMM_OFFSET macroPaul Brook
Add a convenience macro to get the address of an xmm_regs element within CPUX86State. This was originally going to be the basis of an implementation that broke operations into 128 bit chunks. I scrapped that idea, so this is now a purely cosmetic change. But I think a worthwhile one - it reduces the number of function calls that need to be split over multiple lines. No functional changes. Signed-off-by: Paul Brook <paul@nowt.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220424220204.2493824-9-paul@nowt.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-01target/i386: formatting fixesPaolo Bonzini
Extracted from a patch by Paul Brook <paul@nowt.org>. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-01target/i386: do not use MOVL to move data between SSE registersPaolo Bonzini
Write down explicitly the load/store sequence. Extracted from a patch by Paul Brook <paul@nowt.org>. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-06-06target/i386/tcg: Fix masking of real-mode addresses with A20 bitStephen Michael Jothen
The correct A20 masking is done if paging is enabled (protected mode) but it seems to have been forgotten in real mode. For example from the AMD64 APM Vol. 2 section 1.2.4: > If the sum of the segment base and effective address carries over into bit 20, > that bit can be optionally truncated to mimic the 20-bit address wrapping of the > 8086 processor by using the A20M# input signal to mask the A20 address bit. Most BIOSes will enable the A20 line on boot, but I found by disabling the A20 line afterwards, the correct wrapping wasn't taking place. `handle_mmu_fault' in target/i386/tcg/sysemu/excp_helper.c seems to be the culprit. In real mode, it fills the TLB with the raw unmasked address. However, for the protected mode, the `mmu_translate' function does the correct A20 masking. The fix then should be to just apply the A20 mask in the first branch of the if statement. Signed-off-by: Stephen Michael Jothen <sjothen@gmail.com> Message-Id: <Yo5MUMSz80jXtvt9@air-old.local> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-26target/i386: Suppress coverity warning on fsave/frstorRichard Henderson
Coverity warns that 14 << data32 may overflow with respect to the target_ulong to which it is subsequently added. We know this wasn't true because data32 is in [1,2], but the suggested fix is perfectly fine. Fixes: Coverity CID 1487135, 1487256 Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Damien Hedde <damien.hedde@greensocs.com> Message-Id: <20220401184635.327423-1-richard.henderson@linaro.org>
2022-04-21compiler.h: replace QEMU_NORETURN with G_NORETURNMarc-André Lureau
G_NORETURN was introduced in glib 2.68, fallback to G_GNUC_NORETURN in glib-compat. Note that this attribute must be placed before the function declaration (bringing a bit of consistency in qemu codebase usage). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Warner Losh <imp@bsdimp.com> Message-Id: <20220420132624.2439741-20-marcandre.lureau@redhat.com>
2022-04-20exec/translator: Pass the locked filepointer to disas_log hookRichard Henderson
We have fetched and locked the logfile in translator_loop. Pass the filepointer down to the disas_log hook so that it need not be fetched and locked again. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220417183019.755276-13-richard.henderson@linaro.org>
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