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[Qemu-devel] [PATCH v3 00/25] Merge ppc32/ppc64 tcg backends
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH v3 00/25] Merge ppc32/ppc64 tcg backends |
Date: |
Fri, 20 Jun 2014 07:13:16 -0700 |
The ppc32 backend isn't getting much love and attention recently, with
all of the improvements coming from me into the ppc64 backend. Let's
reduce the maint burden a bit and combine them.
This does have a few other patches that are not strictly related to the
merge of the backends, such as addition of ELFv2 support, but I think
those come naturally at the point we're merging the two other ABIs from
the 32-bit port.
I've tested this as thouroghly as I can on a Power7 host, both ppc64 and
ppc32 editions. Though of course even with the 32-bit abi a power7 host
will execute 64-bit instructions. Which means if anyone has access to a
proper 32-bit ppc system, I'd be grateful if you could verify I haven't
missed any necessary conditionalization. Tom Musta gave me a Tested-by
for v2 on an ELFv2 system; it might be worth re-doing that just in case.
Full tree at
git://github.com/rth7680/qemu.git tcg-ppc-merge-1
Changes v1-v2:
* mulsh_i32 typo fixed (Uli)
* ppc32 qemu_st_i64 bug fixed
* ppc64 boot problem Tom reported by a generic tcg optimization fix
Changes v2-v3:
* Rebased,
* Dropped patch 26, Streamline USE_DIRECT_JUMP. This seems to have
some timing/flushing issues on 32-bit which I don't have time to
understand at the moment.
r~
Richard Henderson (24):
tcg-ppc: Use uintptr_t in ppc_tb_set_jmp_target
tcg-ppc64: Avoid some hard-codings of TCG_TYPE_I64
tcg-ppc64: Move functions around
tcg-ppc64: Relax register restrictions in tcg_out_mem_long
tcg-ppc64: Use tcg_out_{ld,st,cmp} internally
tcg-ppc64: Make TCG_AREG0 and TCG_REG_CALL_STACK enum constants
tcg-ppc64: Move call macros out of tcg-target.h
tcg-ppc64: Fix TCG_TARGET_CALL_STACK_OFFSET
tcg-ppc64: Better parameterize the stack frame
tcg-ppc64: Use the correct test in tcg_out_call
tcg-ppc64: Support the ppc64 elfv2 ABI
tcg-ppc64: Merge 32-bit ABIs into the prologue / frame code
tcg-ppc64: Fix sub2 implementation
tcg-ppc64: Begin merging ppc32 with ppc64
tcg-ppc64: Merge ppc32 brcond2, setcond2, muluh
tcg-ppc64: Merge ppc32 qemu_ld/st
tcg-ppc64: Merge ppc32 register usage
tcg-ppc64: Support mulsh_i32
tcg-ppc64: Merge ppc32 shifts
tcg-ppc: Remove the backend
tcg-ppc: Rename the tcg/ppc64 backend
qemu/osdep: Remove the need for qemu_init_auxval
tcg-ppc: Merge cache-utils into the backend
tcg-ppc: Use the return address as a base pointer
Ulrich Weigand (1):
tcg-ppc64: Adjust tcg_out_call for ELFv2
configure | 2 +
exec.c | 1 -
include/exec/exec-all.h | 2 +-
include/qemu/cache-utils.h | 44 -
include/qemu/osdep.h | 12 -
linux-user/main.c | 4 -
tcg/ppc/tcg-target.c | 3174 +++++++++++++++++++++++++++-----------------
tcg/ppc/tcg-target.h | 114 +-
tcg/ppc64/tcg-target.c | 2186 ------------------------------
tcg/ppc64/tcg-target.h | 131 --
tcg/tcg.c | 1 -
util/Makefile.objs | 2 +-
util/cache-utils.c | 86 --
util/getauxval.c | 51 +-
vl.c | 4 -
15 files changed, 2080 insertions(+), 3734 deletions(-)
delete mode 100644 include/qemu/cache-utils.h
delete mode 100644 tcg/ppc64/tcg-target.c
delete mode 100644 tcg/ppc64/tcg-target.h
delete mode 100644 util/cache-utils.c
--
1.9.3
- [Qemu-devel] [PATCH v3 00/25] Merge ppc32/ppc64 tcg backends,
Richard Henderson <=
- [Qemu-devel] [PATCH v3 01/25] tcg-ppc: Use uintptr_t in ppc_tb_set_jmp_target, Richard Henderson, 2014/06/20
- [Qemu-devel] [PATCH v3 02/25] tcg-ppc64: Avoid some hard-codings of TCG_TYPE_I64, Richard Henderson, 2014/06/20
- [Qemu-devel] [PATCH v3 03/25] tcg-ppc64: Move functions around, Richard Henderson, 2014/06/20
- [Qemu-devel] [PATCH v3 04/25] tcg-ppc64: Relax register restrictions in tcg_out_mem_long, Richard Henderson, 2014/06/20
- [Qemu-devel] [PATCH v3 05/25] tcg-ppc64: Use tcg_out_{ld, st, cmp} internally, Richard Henderson, 2014/06/20
- [Qemu-devel] [PATCH v3 06/25] tcg-ppc64: Make TCG_AREG0 and TCG_REG_CALL_STACK enum constants, Richard Henderson, 2014/06/20
- [Qemu-devel] [PATCH v3 07/25] tcg-ppc64: Move call macros out of tcg-target.h, Richard Henderson, 2014/06/20
- [Qemu-devel] [PATCH v3 08/25] tcg-ppc64: Fix TCG_TARGET_CALL_STACK_OFFSET, Richard Henderson, 2014/06/20
- [Qemu-devel] [PATCH v3 09/25] tcg-ppc64: Better parameterize the stack frame, Richard Henderson, 2014/06/20