- 15 5月, 2014 8 次提交
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由 Richard Henderson 提交于
Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Elides two insns from the sequence. The resulting tlb compare sequence is satisfyingly minimal: risbg %r2,%r8,51,186,56 risbg %r3,%r8,61,178,0 cg %r3,904(%r10,%r2) lg %r2,920(%r10,%r2) jlh tlb_miss Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
That is, the old LDST_OPTIMIZATION. Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Commit af3cbfbe hoisted some "common" loads of the temporary type, forgetting that the types could differ during truncating moves. This affects the correctness of the memory offset on big-endian hosts. Tested-by: NTom Musta <tommusta@gmail.com> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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- 14 5月, 2014 2 次提交
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由 Peter Maydell 提交于
* remotes/rth/fix-i386: exec-all.h: Use stl_le_p instead of stl_p patching x86 Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Richard Henderson 提交于
We got the wrong version of stl_p, the one that bswaps as appropriate for the target. Since x86 is always little-endian, the "_le_" routine will resolve to what we want. Signed-off-by: NRichard Henderson <rth@twiddle.net>
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- 13 5月, 2014 30 次提交
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由 Peter Maydell 提交于
tcg updates for 20140512 # gpg: Signature made Tue 13 May 2014 00:19:56 BST using RSA key ID 4DD0279B # gpg: Can't check signature: public key not found * remotes/rth/tags/pull-tcg-20140512: (26 commits) tcg: Remove unreachable code in tcg_out_op and op_defs tcg: Use tcg_target_available_regs in tcg_reg_alloc_mov tcg: Make call address a constant parameter tci: Create tcg_out_call tcg-mips: Split out tcg_out_call tcg-sparc: Create tcg_out_call tcg-ppc64: Rename tcg_out_calli to tcg_out_call tcg-ppc: Split out tcg_out_call tcg-s390: Rename tgen_calli to tcg_out_call tcg-i386: Rename tcg_out_calli to tcg_out_call tcg: Require TCG_TARGET_INSN_UNIT_SIZE tci: Define TCG_TARGET_INSN_UNIT_SIZE tcg-mips: Define TCG_TARGET_INSN_UNIT_SIZE tcg-ia64: Define TCG_TARGET_INSN_UNIT_SIZE tcg-s390: Define TCG_TARGET_INSN_UNIT_SIZE tcg-aarch64: Define TCG_TARGET_INSN_UNIT_SIZE tcg-arm: Define TCG_TARGET_INSN_UNIT_SIZE tcg-sparc: Define TCG_TARGET_INSN_UNIT_SIZE tcg-ppc: Define TCG_TARGET_INSN_UNIT_SIZE tcg-ppc64: Define TCG_TARGET_INSN_UNIT_SIZE ... Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
Commit e586822a broke the bsd-user build when it removed the CONFIG_UNAME_RELEASE define but forgot to remove the use of it in bsd-user. Fix this in the simplest possible way (bsd-user doesn't make any use at all of the qemu_uname_release variable except to allow it to be pointlessly set by the user, so this is all we need to do.) Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Message-id: 1399648001-20980-1-git-send-email-peter.maydell@linaro.org
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由 Peter Maydell 提交于
* remotes/bonzini/configure: libcacard: remove libcacard-specific CFLAGS and LIBS from global vars build: simplify and fix fix-obj-vars build: convert some obj-specific CFLAGS to use new foo.o-cflags syntax build: add support for per-object -cflags and -libs to all rules Makefile: use $(INSTALL_LIB) for modules not $(INSTALL_PROG) Makefile.target: use $(INSTALL_PROG) for installing, not $(INSTALL) Makefile: strip tools and modules too build: simplify Makefile.target around unnest-vars invocations build: simplify Makefile.target a bit, use just one rule for softmmu build: Fix per-object variables for Makefile.target Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
Block pull request # gpg: Signature made Fri 09 May 2014 19:57:53 BST using RSA key ID 81AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" * remotes/stefanha/tags/block-pull-request: glib: fix g_poll early timeout on windows block: qemu-iotests - test for live migration block: qemu-iotests - update 085 to use common.qemu block: qemu-iotests - add common.qemu, for bash-controlled qemu tests block/raw-posix: Try both FIEMAP and SEEK_HOLE gluster: Correctly propagate errors when volume isn't accessible vl.c: remove init_clocks call from main block: Fix open flags with BDRV_O_SNAPSHOT qemu-iotests: Test converting to streamOptimized from small cluster size vmdk: Implement .bdrv_get_info() vmdk: Implement .bdrv_write_compressed qemu-img: Convert by cluster size if target is compressed block/iscsi: bump year in copyright notice block/nfs: Check for NULL server part qemu-img: sort block formats in help message iotests: Use configured python qcow2: Fix alloc_clusters_noref() overflow detection Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Crosthwaite 提交于
There was some modulo logic to ensure that Microblaze always booted into physical RAM regardless of the elf entry. Removed it, as QEMU should fail gracefully when given a bad elf, rather than attempt to run it. Signed-off-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
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由 Guenter Roeck 提交于
The TCSR register has only 11 valid bits. This is now used by the linux kernel to auto-detect endianness, and causes Linux 3.15-rc1 and later to hang when run under qemu-microblaze. Mask valid bits before writing the register to solve the problem. Signed-off-by: NGuenter Roeck <linux@roeck-us.net> Reviewed-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Guenter Roeck 提交于
The MER register only has two valid bits. This is now used by the linux kernel to auto-detect endianness, and causes Linux 3.15-rc1 and later to hang when run under qemu-microblaze. Mask valid bits before writing the register to solve the problem. Signed-off-by: NGuenter Roeck <linux@roeck-us.net> Reviewed-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com> [Edgar: Untabified] Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Edgar E. Iglesias 提交于
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
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由 Edgar E. Iglesias 提交于
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
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由 Richard Henderson 提交于
The INDEX_op_call case has just been obsoleted; the mov and movi cases have not been reachable for years. Attempt to document this both in each tcg_out_op switch, and via TCG_OPF_NOT_PRESENT. Because of the TCG_OPF_NOT_PRESENT change, this must be done for all targets in a single commit. Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
The move opcodes are special in that their constraints must cover all available registers. So instead of checking the constraints, just use the available registers. Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Avoid allocating a tcg temporary to hold the constant address, and instead place it directly into the op_call arguments. At the same time, convert to the newly introduced tcg_out_call backend function, rather than invoking tcg_out_op for the call. Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Rename the existing tcg_out_calli to tcg_out_call_nodelay. Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Merge the existing tcg_out_call into tcg_out_op. Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Now that all backends do define TCG_TARGET_INSN_UNIT_SIZE, remove the fallback definition. Reviewed-by: NAlex Bennée <alex.bennee@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
And use tcg pointer differencing functions as appropriate. Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
And use tcg pointer differencing functions as appropriate. Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Using a 16-byte aligned structure achieves best results, both for code cleanliness and compiled code size. However, this means that we can't use the trick of encoding the slot number into the low 2 bits. Thankfully, we only ever use slot2, so make that explicit in the names of the relocation functions, and drop the code for other slots. Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
And use tcg pointer differencing functions as appropriate. Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
And use tcg pointer differencing functions as appropriate. Acked-by: NClaudio Fontana <claudio.fontana@huawei.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
And use tcg pointer differencing functions as appropriate. Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
And use tcg pointer differencing functions as appropriate. Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
And use tcg pointer differencing functions as appropriate. Reviewed-by: NAlex Bennée <alex.bennee@linaro.org> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
And use tcg pointer differencing functions as appropriate. Reviewed-by: NAlex Bennée <alex.bennee@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
And use tcg pointer differencing functions as appropriate. Reviewed-by: NAlex Bennée <alex.bennee@linaro.org> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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