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Re: [PATCH v3 00/41] Mirror map JIT memory for TCG
From: |
Joelle van Dyne |
Subject: |
Re: [PATCH v3 00/41] Mirror map JIT memory for TCG |
Date: |
Mon, 16 Nov 2020 21:47:29 -0600 |
Hi, I'm wondering what the progress is for this patch set and the iOS
support one? I know 5.2 is frozen, so will this be considered for 6.0?
Apple Silicon Macs are out now and a few people are asking about QEMU
support :)
-j
On Thu, Nov 5, 2020 at 9:29 PM Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> This is my take on Joelle's patch set:
> https://lists.nongnu.org/archive/html/qemu-devel/2020-10/msg07837.html
>
> Changes for v3:
> * Even more patches -- all tcg backends converted.
> * Fixups for darwin/ios merged (Joelle).
> * Feature renamed to splitwx (Paolo).
>
>
> r~
>
>
> Richard Henderson (41):
> tcg: Enhance flush_icache_range with separate data pointer
> tcg: Move tcg prologue pointer out of TCGContext
> tcg: Move tcg epilogue pointer out of TCGContext
> tcg: Add in_code_gen_buffer
> tcg: Introduce tcg_splitwx_to_{rx,rw}
> tcg: Adjust TCGLabel for const
> tcg: Adjust tcg_out_call for const
> tcg: Adjust tcg_out_label for const
> tcg: Adjust tcg_register_jit for const
> tcg: Adjust tb_target_set_jmp_target for split-wx
> tcg: Make DisasContextBase.tb const
> tcg: Make tb arg to synchronize_from_tb const
> tcg: Use Error with alloc_code_gen_buffer
> tcg: Add --accel tcg,split-wx property
> accel/tcg: Support split-wx for linux with memfd
> accel/tcg: Support split-wx for darwin/iOS with vm_remap
> tcg: Return the TB pointer from the rx region from exit_tb
> tcg/i386: Support split-wx code generation
> tcg/aarch64: Use B not BL for tcg_out_goto_long
> tcg/aarch64: Implement flush_idcache_range manually
> tcg/aarch64: Support split-wx code generation
> disas: Push const down through host disasassembly
> tcg/tci: Push const down through bytecode reading
> tcg: Introduce tcg_tbrel_diff
> tcg/ppc: Use tcg_tbrel_diff
> tcg/ppc: Use tcg_out_mem_long to reset TCG_REG_TB
> tcg/ppc: Support split-wx code generation
> tcg/sparc: Use tcg_tbrel_diff
> tcg/sparc: Support split-wx code generation
> tcg/s390: Use tcg_tbrel_diff
> tcg/s390: Support split-wx code generation
> tcg/riscv: Fix branch range checks
> tcg/riscv: Remove branch-over-branch fallback
> tcg/riscv: Support split-wx code generation
> accel/tcg: Add mips support to alloc_code_gen_buffer_splitwx_memfd
> tcg/mips: Do not assert on relocation overflow
> tcg/mips: Support split-wx code generation
> tcg/arm: Support split-wx code generation
> tcg: Remove TCG_TARGET_SUPPORT_MIRROR
> tcg: Constify tcg_code_gen_epilogue
> tcg: Constify TCGLabelQemuLdst.raddr
>
> accel/tcg/tcg-runtime.h | 2 +-
> include/disas/dis-asm.h | 4 +-
> include/disas/disas.h | 2 +-
> include/exec/exec-all.h | 2 +-
> include/exec/gen-icount.h | 4 +-
> include/exec/log.h | 2 +-
> include/exec/translator.h | 2 +-
> include/hw/core/cpu.h | 3 +-
> include/sysemu/tcg.h | 3 +-
> include/tcg/tcg-op.h | 2 +-
> include/tcg/tcg.h | 56 +++++--
> tcg/aarch64/tcg-target.h | 8 +-
> tcg/arm/tcg-target.h | 10 +-
> tcg/i386/tcg-target.h | 9 +-
> tcg/mips/tcg-target.h | 10 +-
> tcg/ppc/tcg-target.h | 4 +-
> tcg/riscv/tcg-target.h | 10 +-
> tcg/s390/tcg-target.h | 11 +-
> tcg/sparc/tcg-target.h | 10 +-
> tcg/tci/tcg-target.h | 11 +-
> accel/tcg/cpu-exec.c | 41 +++--
> accel/tcg/tcg-all.c | 26 ++-
> accel/tcg/tcg-runtime.c | 4 +-
> accel/tcg/translate-all.c | 307 +++++++++++++++++++++++++++--------
> accel/tcg/translator.c | 4 +-
> bsd-user/main.c | 2 +-
> disas.c | 2 +-
> disas/capstone.c | 2 +-
> linux-user/main.c | 2 +-
> softmmu/physmem.c | 9 +-
> target/arm/cpu.c | 3 +-
> target/arm/translate-a64.c | 2 +-
> target/avr/cpu.c | 3 +-
> target/hppa/cpu.c | 3 +-
> target/i386/cpu.c | 3 +-
> target/microblaze/cpu.c | 3 +-
> target/mips/cpu.c | 3 +-
> target/riscv/cpu.c | 3 +-
> target/rx/cpu.c | 3 +-
> target/sh4/cpu.c | 3 +-
> target/sparc/cpu.c | 3 +-
> target/tricore/cpu.c | 2 +-
> tcg/tcg-op.c | 15 +-
> tcg/tcg.c | 86 ++++++++--
> tcg/tci.c | 60 ++++---
> accel/tcg/trace-events | 2 +-
> tcg/aarch64/tcg-target.c.inc | 139 ++++++++++++----
> tcg/arm/tcg-target.c.inc | 41 ++---
> tcg/i386/tcg-target.c.inc | 36 ++--
> tcg/mips/tcg-target.c.inc | 97 +++++------
> tcg/ppc/tcg-target.c.inc | 105 ++++++------
> tcg/riscv/tcg-target.c.inc | 125 +++++---------
> tcg/s390/tcg-target.c.inc | 91 +++++------
> tcg/sparc/tcg-target.c.inc | 58 +++----
> tcg/tcg-ldst.c.inc | 2 +-
> tcg/tcg-pool.c.inc | 6 +-
> tcg/tci/tcg-target.c.inc | 2 +-
> 57 files changed, 917 insertions(+), 546 deletions(-)
>
> --
> 2.25.1
>
- [PATCH v3 33/41] tcg/riscv: Remove branch-over-branch fallback, (continued)
- [PATCH v3 33/41] tcg/riscv: Remove branch-over-branch fallback, Richard Henderson, 2020/11/05
- [PATCH v3 28/41] tcg/sparc: Use tcg_tbrel_diff, Richard Henderson, 2020/11/05
- [PATCH v3 30/41] tcg/s390: Use tcg_tbrel_diff, Richard Henderson, 2020/11/05
- [PATCH v3 40/41] tcg: Constify tcg_code_gen_epilogue, Richard Henderson, 2020/11/05
- [PATCH v3 41/41] tcg: Constify TCGLabelQemuLdst.raddr, Richard Henderson, 2020/11/05
- [PATCH v3 34/41] tcg/riscv: Support split-wx code generation, Richard Henderson, 2020/11/05
- [PATCH v3 38/41] tcg/arm: Support split-wx code generation, Richard Henderson, 2020/11/05
- [PATCH v3 39/41] tcg: Remove TCG_TARGET_SUPPORT_MIRROR, Richard Henderson, 2020/11/05
- Re: [PATCH v3 00/41] Mirror map JIT memory for TCG, no-reply, 2020/11/05
- Re: [PATCH v3 00/41] Mirror map JIT memory for TCG, Joelle van Dyne, 2020/11/07
- Re: [PATCH v3 00/41] Mirror map JIT memory for TCG,
Joelle van Dyne <=