From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Cc: Richard Henderson <richard.henderson@linaro.org>
Subject: [PULL 25/37] target/i386: Use gen_jmp_rel for DISAS_TOO_MANY
Date: Tue, 11 Oct 2022 12:26:48 +0200 [thread overview]
Message-ID: <20221011102700.319178-26-pbonzini@redhat.com> (raw)
In-Reply-To: <20221011102700.319178-1-pbonzini@redhat.com>
From: Richard Henderson <richard.henderson@linaro.org>
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>
---
target/i386/tcg/translate.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c
index 5b84be4975..cf23ae6e5e 100644
--- a/target/i386/tcg/translate.c
+++ b/target/i386/tcg/translate.c
@@ -8798,6 +8798,9 @@ static void i386_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu)
case DISAS_NORETURN:
break;
case DISAS_TOO_MANY:
+ gen_update_cc_op(dc);
+ gen_jmp_rel_csize(dc, 0, 0);
+ break;
case DISAS_EOB_NEXT:
gen_update_cc_op(dc);
gen_update_eip_cur(dc);
--
2.37.3
next prev parent reply other threads:[~2022-10-11 11:46 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-11 10:26 [PULL 00/37] SCSI, i386 patches for 2022-10-11 Paolo Bonzini
2022-10-11 10:26 ` [PULL 01/37] scsi-disk: support setting CD-ROM block size via device options Paolo Bonzini
2022-10-11 10:26 ` [PULL 02/37] i386: kvm: extend kvm_{get, put}_vcpu_events to support pending triple fault Paolo Bonzini
2022-10-11 10:26 ` [PULL 03/37] kvm: allow target-specific accelerator properties Paolo Bonzini
2022-10-11 10:26 ` [PULL 04/37] kvm: expose struct KVMState Paolo Bonzini
2022-10-11 10:26 ` [PULL 05/37] i386: add notify VM exit support Paolo Bonzini
2022-10-11 10:26 ` [PULL 06/37] target/i386: Remove pc_start Paolo Bonzini
2022-10-11 10:26 ` [PULL 07/37] target/i386: Return bool from disas_insn Paolo Bonzini
2022-10-11 10:26 ` [PULL 08/37] target/i386: Remove cur_eip argument to gen_exception Paolo Bonzini
2022-10-11 10:26 ` [PULL 09/37] target/i386: Remove cur_eip, next_eip arguments to gen_interrupt Paolo Bonzini
2022-10-11 10:26 ` [PULL 10/37] target/i386: Create gen_update_eip_cur Paolo Bonzini
2022-10-11 10:26 ` [PULL 11/37] target/i386: Create gen_update_eip_next Paolo Bonzini
2022-10-11 10:26 ` [PULL 12/37] target/i386: Introduce DISAS_EOB* Paolo Bonzini
2022-10-11 10:26 ` [PULL 13/37] target/i386: Use DISAS_EOB* in gen_movl_seg_T0 Paolo Bonzini
2022-10-11 10:26 ` [PULL 14/37] target/i386: Use DISAS_EOB_NEXT Paolo Bonzini
2022-10-11 10:26 ` [PULL 15/37] target/i386: USe DISAS_EOB_ONLY Paolo Bonzini
2022-10-11 10:26 ` [PULL 16/37] target/i386: Create cur_insn_len, cur_insn_len_i32 Paolo Bonzini
2022-10-11 10:26 ` [PULL 17/37] target/i386: Remove cur_eip, next_eip arguments to gen_repz* Paolo Bonzini
2022-10-11 10:26 ` [PULL 18/37] target/i386: Introduce DISAS_JUMP Paolo Bonzini
2022-10-11 10:26 ` [PULL 19/37] target/i386: Truncate values for lcall_real to i32 Paolo Bonzini
2022-10-11 10:26 ` [PULL 20/37] target/i386: Create eip_next_* Paolo Bonzini
2022-10-11 10:26 ` [PULL 21/37] target/i386: Use DISAS_TOO_MANY to exit after gen_io_start Paolo Bonzini
2022-10-11 10:26 ` [PULL 22/37] target/i386: Create gen_jmp_rel Paolo Bonzini
2022-10-11 10:26 ` [PULL 23/37] target/i386: Use gen_jmp_rel for loop, repz, jecxz insns Paolo Bonzini
2022-10-11 10:26 ` [PULL 24/37] target/i386: Use gen_jmp_rel for gen_jcc Paolo Bonzini
2022-10-11 10:26 ` Paolo Bonzini [this message]
2022-10-11 10:26 ` [PULL 26/37] target/i386: Remove MemOp argument to gen_op_j*_ecx Paolo Bonzini
2022-10-11 10:26 ` [PULL 27/37] target/i386: Merge gen_jmp_tb and gen_goto_tb into gen_jmp_rel Paolo Bonzini
2022-10-11 10:26 ` [PULL 28/37] target/i386: Create eip_cur_tl Paolo Bonzini
2022-10-11 10:26 ` [PULL 29/37] target/i386: Add cpu_eip Paolo Bonzini
2022-10-11 10:26 ` [PULL 30/37] target/i386: Inline gen_jmp_im Paolo Bonzini
2022-10-11 10:26 ` [PULL 31/37] target/i386: Enable TARGET_TB_PCREL Paolo Bonzini
2022-10-11 10:26 ` [PULL 32/37] x86: Implement MSR_CORE_THREAD_COUNT MSR Paolo Bonzini
2022-10-11 10:26 ` [PULL 33/37] i386: kvm: Add support for MSR filtering Paolo Bonzini
2022-10-11 10:26 ` [PULL 34/37] KVM: x86: Implement MSR_CORE_THREAD_COUNT MSR Paolo Bonzini
2022-10-11 10:26 ` [PULL 35/37] linux-user: i386/signal: move fpstate at the end of the 32-bit frames Paolo Bonzini
2022-10-11 10:26 ` [PULL 36/37] linux-user: i386/signal: support FXSAVE fpstate on 32-bit emulation Paolo Bonzini
2022-10-11 10:27 ` [PULL 37/37] linux-user: i386/signal: support XSAVE/XRSTOR for signal frame fpstate Paolo Bonzini
2022-10-13 20:29 ` [PULL 00/37] SCSI, i386 patches for 2022-10-11 Stefan Hajnoczi
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