Changes for v5:
* Protect MAP_JIT with !splitwx.
* Improve comments for in_code_gen_buffer.
* Update qemu-options.hx.
Thanks to Joelle for all of the reviews on v4.
The patches still without review are:
17-tcg-Add-accel-tcg-split-wx-property.patch
27-tcg-ppc-Use-tcg_tbrel_diff.patch
28-tcg-ppc-Use-tcg_out_mem_long-to-reset-TCG_REG_TB.patch
29-tcg-ppc-Support-split-wx-code-generation.patch
30-tcg-sparc-Use-tcg_tbrel_diff.patch
31-tcg-sparc-Support-split-wx-code-generation.patch
32-tcg-s390-Use-tcg_tbrel_diff.patch
33-tcg-s390-Support-split-wx-code-generation.patch
37-accel-tcg-Add-mips-support-to-alloc_code_gen_buff.patch
38-tcg-mips-Do-not-assert-on-relocation-overflow.patch
39-tcg-mips-Support-split-wx-code-generation.patch
40-tcg-arm-Support-split-wx-code-generation.patch
I'll be happy with even a glance and an Acked-by across some of
these non-x86 tcg backends, just to see if I've done something
obviously wrong.
r~
Cc: Philippe Mathieu-Daudé <f4...@amsat.org>
Cc: Alex Bennée <alex.ben...@linaro.org>
Cc: Joelle van Dyne <j...@getutm.app>
Richard Henderson (43):
tcg: Do not flush icache for interpreter
util: Extract flush_icache_range to cacheflush.c
util: Enhance flush_icache_range with separate data pointer
util: Specialize flush_idcache_range for aarch64
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: Support split-wx code generation
disas: Push const down through host disassembly
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/qemu/cacheflush.h | 35 ++++
include/sysemu/tcg.h | 3 +-
include/tcg/tcg-op.h | 2 +-
include/tcg/tcg.h | 61 +++++--
tcg/aarch64/tcg-target.h | 7 +-
tcg/arm/tcg-target.h | 7 +-
tcg/i386/tcg-target.h | 10 +-
tcg/mips/tcg-target.h | 13 +-
tcg/ppc/tcg-target.h | 3 +-
tcg/riscv/tcg-target.h | 7 +-
tcg/s390/tcg-target.h | 12 +-
tcg/sparc/tcg-target.h | 10 +-
tcg/tci/tcg-target.h | 10 +-
accel/tcg/cpu-exec.c | 41 +++--
accel/tcg/tcg-all.c | 26 ++-
accel/tcg/tcg-runtime.c | 4 +-
accel/tcg/translate-all.c | 311 +++++++++++++++++++++++++++--------
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 | 3 +-
target/arm/cpu.c | 3 +-
target/arm/translate-a64.c | 2 +-
target/avr/cpu.c | 3 +-
target/hppa/cpu.c | 3 +-
target/i386/tcg/tcg-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 | 91 ++++++++--
tcg/tci.c | 60 ++++---
util/cacheflush.c | 146 ++++++++++++++++
util/cacheinfo.c | 8 +-
tcg/aarch64/tcg-target.c.inc | 75 +++++----
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 | 110 ++++++-------
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 +-
MAINTAINERS | 2 +
accel/tcg/trace-events | 2 +-
qemu-options.hx | 7 +
util/meson.build | 2 +-
63 files changed, 1017 insertions(+), 591 deletions(-)
create mode 100644 include/qemu/cacheflush.h
create mode 100644 util/cacheflush.c
--
2.25.1
