I've fixed two bugs within v5 of Emilio's patch set:
- The step_next_tb patch fixes the "rep movsb" bug that appeared
when we included CF_COUNT_MASK into CF_HASH_MASK. We had been
relying on magic to single-step the next guest insn.
- The original "allocate optimizer temps with tcg_malloc" patch
failed testing on arm32 host. I didn't really look into exactly
what was wrong because I had an older patch set that touched the
same portion of the optimizer.
Thus, an extra 20 patches in the patch set rearranging how temps
are referenced within the TCG backend. Some of them have appeared
on the list before, but it would have been last November.
r~
Emilio G. Cota (24):
tcg: define CF_PARALLEL and use it for TB hashing along with
CF_COUNT_MASK
tcg: convert tb->cflags reads to tb_cflags(tb)
target/arm: check CF_PARALLEL instead of parallel_cpus
target/hppa: check CF_PARALLEL instead of parallel_cpus
target/i386: check CF_PARALLEL instead of parallel_cpus
target/m68k: check CF_PARALLEL instead of parallel_cpus
target/s390x: check CF_PARALLEL instead of parallel_cpus
target/sh4: check CF_PARALLEL instead of parallel_cpus
target/sparc: check CF_PARALLEL instead of parallel_cpus
tcg: check CF_PARALLEL instead of parallel_cpus
cpu-exec: lookup/generate TB outside exclusive region during
step_atomic
translate-all: use a binary search tree to track TBs in TBContext
exec-all: rename tb_free to tb_remove
translate-all: report correct avg host TB size
tcg: take tb_ctx out of TCGContext
tcg: define tcg_init_ctx and make tcg_ctx a pointer
gen-icount: fold exitreq_label into TCGContext
tcg: introduce **tcg_ctxs to keep track of all TCGContext's
tcg: distribute profiling counters across TCGContext's
tcg: allocate optimizer temps with tcg_malloc
osdep: introduce qemu_mprotect_rwx/none
translate-all: use qemu_protect_rwx/none helpers
tcg: introduce regions to split code_gen_buffer
tcg: enable multiple TCG contexts in softmmu
Richard Henderson (26):
tcg: Merge opcode arguments into TCGOp
tcg: Propagate args to op->args in optimizer
tcg: Propagate args to op->args in tcg.c
tcg: Propagate TCGOp down to allocators
tcg: Introduce arg_temp
tcg: Add temp_global bit to TCGTemp
tcg: Return NULL temp for TCG_CALL_DUMMY_ARG
tcg: Introduce temp_arg
tcg: Use per-temp state data in liveness
tcg: Avoid loops against variable bounds
tcg: Change temp_allocate_frame arg to TCGTemp
tcg: Remove unused TCG_CALL_DUMMY_TCGV
tcg: Export temp_idx
tcg: Use per-temp state data in optimize
tcg: Push tcg_ctx into generator functions
tcg: Push tcg_ctx into tcg_gen_callN
tcg: Introduce index_arg
tcg: Reserve temporary index 0
target/alpha: Avoid translate_init unless tcg_enabled
qom: Introduce CPUClass.tcg_initialize
tcg: Use pointers in TCGOp->args
hack dump tb->flags and tb->cflags
tcg: Add CPUState step_next_tb
tcg: Include CF_COUNT_MASK in CF_HASH_MASK
tcg: Add CF_LAST_IO + CF_USE_ICOUNT to CF_HASH_MASK
tcg: Remove CF_IGNORE_ICOUNT
include/exec/exec-all.h | 41 +-
include/exec/gen-icount.h | 25 +-
include/exec/helper-gen.h | 12 +-
include/exec/tb-context.h | 6 +-
include/exec/tb-hash-xx.h | 9 +-
include/exec/tb-hash.h | 4 +-
include/exec/tb-lookup.h | 6 +-
include/qemu/osdep.h | 2 +
include/qom/cpu.h | 9 +-
target/arm/helper-a64.h | 4 +
target/hppa/helper.h | 2 +
target/m68k/helper.h | 1 +
target/s390x/helper.h | 4 +
target/sparc/cpu.h | 2 +-
tcg/tcg-op.h | 132 +++---
tcg/tcg.h | 184 +++++---
accel/tcg/cpu-exec.c | 102 ++--
accel/tcg/tcg-runtime.c | 4 +-
accel/tcg/translate-all.c | 511 ++++++++++----------
accel/tcg/translator.c | 4 +-
bsd-user/main.c | 3 +-
cpus.c | 14 +
exec.c | 13 +-
linux-user/main.c | 9 +-
linux-user/syscall.c | 1 +
target/alpha/cpu.c | 3 +-
target/alpha/translate.c | 12 +-
target/arm/cpu.c | 6 +-
target/arm/helper-a64.c | 38 +-
target/arm/op_helper.c | 7 -
target/arm/translate-a64.c | 38 +-
target/arm/translate.c | 17 +-
target/cris/cpu.c | 16 +-
target/cris/translate.c | 8 +-
target/cris/translate_v10.c | 2 +-
target/hppa/cpu.c | 3 +-
target/hppa/op_helper.c | 32 +-
target/hppa/translate.c | 22 +-
target/i386/cpu.c | 5 +-
target/i386/translate.c | 60 ++-
target/lm32/cpu.c | 7 +-
target/lm32/translate.c | 16 +-
target/m68k/cpu.c | 7 +-
target/m68k/op_helper.c | 33 +-
target/m68k/translate.c | 20 +-
target/microblaze/cpu.c | 7 +-
target/microblaze/translate.c | 8 +-
target/mips/cpu.c | 5 +-
target/mips/translate.c | 35 +-
target/moxie/cpu.c | 7 +-
target/moxie/translate.c | 10 +-
target/nios2/cpu.c | 7 +-
target/nios2/translate.c | 6 +-
target/openrisc/cpu.c | 7 +-
target/openrisc/translate.c | 8 +-
target/ppc/translate.c | 14 +-
target/ppc/translate_init.c | 37 +-
target/s390x/cpu.c | 7 +-
target/s390x/mem_helper.c | 80 +++-
target/s390x/translate.c | 36 +-
target/sh4/cpu.c | 5 +-
target/sh4/translate.c | 17 +-
target/sparc/cpu.c | 5 +-
target/sparc/translate.c | 19 +-
target/tilegx/cpu.c | 7 +-
target/tilegx/translate.c | 4 +-
target/tricore/cpu.c | 5 +-
target/tricore/translate.c | 9 +-
target/unicore32/cpu.c | 7 +-
target/unicore32/translate.c | 8 +-
target/xtensa/cpu.c | 7 +-
target/xtensa/translate.c | 30 +-
tcg/optimize.c | 659 ++++++++++++++------------
tcg/tcg-op.c | 186 ++++----
tcg/tcg.c | 1030 ++++++++++++++++++++++++++++-------------
tests/qht-bench.c | 2 +-
util/osdep.c | 41 ++
77 files changed, 2194 insertions(+), 1577 deletions(-)
--
2.13.6
