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2011-10-31hw/9pfs: Read-only support for 9p exportM. Mohan Kumar6-6/+78
A new fsdev parameter "readonly" is introduced to control accessing 9p export. "readonly" can be used to specify the access type. By default "rw" access is given to 9p export. Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-10-31qemu: Add opt_set_bool functionalityM. Mohan Kumar2-5/+37
Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-10-31configure: Update configure so that open_by_handle_at check returns correct ↵Aneesh Kumar K.V1-1/+1
value According to David Gibson for some compiler/libc combinations, open_by_handle_at test in configure isn't quite right: because the file_handle pointer is never dereferenced, gcc doesn't complain even if it is undefined. Change the test as suggested by him. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-10-31hw/9pfs: Fix error handling in local_mknodAneesh Kumar K.V1-8/+5
Update local_chown to remove unnecessary if loop Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-10-30MAINTAINERS: update wiki URL and machine names for target-xtensaMax Filippov1-3/+8
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-30tcg: Optimize some forms of deposit.Richard Henderson1-14/+51
If the deposit replaces the entire word, optimize to a move. If we're inserting to the top of the word, avoid the mask of arg2 as we'll be shifting out all of the garbage and shifting in zeros. If the host is 32-bit, reduce a 64-bit deposit to a 32-bit deposit when possible. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-30hw/9pfs: Make VirtFS tracing work correctlyAneesh Kumar K.V3-114/+112
this patch fix multiple issues with VirtFS tracing. a) Add tracepoint to the correct code path. We handle error in complete_pdu b) Fix indentation in python script c) Fix variable naming issue in python script Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-30exec-all: Fix void pointer arithmeticStefan Weil1-2/+1
Adding an offset to a void pointer works with gcc but is not allowed by the current C standards. With -pedantic, gcc complains: exec-all.h:344: error: pointer of type ‘void *’ used in arithmetic Fix this, and also replace (unsigned long) by (uintptr_t) in the same statement. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-30Add linux-headers/asm to .gitignoreDavid Gibson1-0/+1
linux-headers/asm is a symlink generated during configure. It should not, therefore be committed to git, nor show up in git diffs and the like. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-27Merge branch 'rth/vis2' of git://repo.or.cz/qemu/rthBlue Swirl11-1043/+1400
* 'rth/vis2' of git://repo.or.cz/qemu/rth: target-sparc: Implement FALIGNDATA inline. target-sparc: Implement BMASK/BSHUFFLE. target-sparc: Implement ALIGNADDR* inline. target-sparc: Implement EDGE* instructions. target-sparc: Implement fpack{16,32,fix}. target-sparc: Implement PDIST. target-sparc: Do exceptions management fully inside the helpers. target-sparc: Change fpr representation to doubles. target-sparc: Undo cpu_fpr rename. target-sparc: Extract float128 move to a function. target-sparc: Extract common code for floating-point operations. target-sparc: Make FPU/VIS helpers const when possible. target-sparc: Pass float64 parameters instead of dt0/1 temporaries. target-sparc: Add accessors for double-precision fpr access. target-sparc: Mark fprs dirty in store accessor. target-sparc: Add accessors for single-precision fpr access.
2011-10-27Merge branch 'target-arm.for-upstream' of ↵Andrzej Zaborowski8-12/+760
git://git.linaro.org/people/pmaydell/qemu-arm
2011-10-26target-sparc: Implement FALIGNDATA inline.Richard Henderson3-19/+26
This is a relatively simple sequence of shifts. Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-26target-sparc: Implement BMASK/BSHUFFLE.Richard Henderson3-4/+40
Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-26target-sparc: Implement ALIGNADDR* inline.Richard Henderson3-14/+22
While ALIGNADDR was implemented out-of-line, ALIGNADDRL was not implemeneted at all. However, this is a very simple operation so we're better off doing this inline. Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-26target-sparc: Implement EDGE* instructions.Richard Henderson1-2/+175
Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-26target-sparc: Implement fpack{16,32,fix}.Richard Henderson3-1/+96
Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-26target-sparc: Implement PDIST.Richard Henderson3-2/+41
Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-26target-sparc: Do exceptions management fully inside the helpers.Richard Henderson3-91/+146
This reduces the size of the individual translation blocks, since we only emit a single call for each FOP rather than three. In addition, clear_float_exceptions expands inline to a single byte store. Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-26target-sparc: Change fpr representation to doubles.Richard Henderson8-211/+202
This allows a more efficient representation for 64-bit hosts. It should be about the same for 32-bit hosts, as we can still access the individual pieces of the double. Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-26target-sparc: Undo cpu_fpr rename.Richard Henderson1-28/+28
Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-26target-sparc: Extract float128 move to a function.Richard Henderson1-32/+18
Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-26target-sparc: Extract common code for floating-point operations.Richard Henderson1-454/+381
Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-26target-sparc: Make FPU/VIS helpers const when possible.Richard Henderson4-92/+78
This also removes the unused ENV parameter from these helpers. Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-26target-sparc: Pass float64 parameters instead of dt0/1 temporaries.Richard Henderson6-449/+381
Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-26target-sparc: Add accessors for double-precision fpr access.Richard Henderson1-112/+130
Begin using i64 quantities to manipulate double-precision values. On a 64-bit host this will, for the moment, generate less efficient code; on a 32-bit host code quality should be largely unchanged. Code quality for 64-bit will be adjusted with a subsequent patch. Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-26target-sparc: Mark fprs dirty in store accessor.Richard Henderson1-46/+8
Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-26target-sparc: Add accessors for single-precision fpr access.Richard Henderson1-195/+337
Load, store, and "create destination". This version attempts to change the behaviour of the translator as little as possible. We previously used cpu_tmp32 as the temporary destination, and we continue to use that. This will eventually allow a change in representation of the fprs. Change the name of the cpu_fpr array to make certain that all instances are converted. Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-26Sparc: split load and store op helpersBlue Swirl3-2418/+2437
Move load and store op helpers top ldst_helper.c. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-26Sparc: convert win_helper to trace frameworkBlue Swirl2-22/+16
Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-26Sparc: convert interrupt helpers to trace frameworkBlue Swirl3-26/+23
Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-26Sparc: convert mmu_helper to trace frameworkBlue Swirl2-44/+30
Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-26Sparc: split MMU helpersBlue Swirl4-861/+880
Move MMU helpers to mmu_helper.c. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-26Sparc: fix coding style in helper.cBlue Swirl1-43/+52
Before the next patch, fix coding style of the areas affected. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-26Sparc: avoid AREG0 for division op helpersBlue Swirl4-82/+88
Make [su]div{,cc} helpers take a parameter for CPUState instead of relying on global env. Move the functions to helper.c. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-26Sparc: avoid AREG0 for softint op helpers and Leon cache controlBlue Swirl6-107/+117
Make softint op helpers and Leon cache irq manager take a parameter for CPUState instead of relying on global env. Move the functions to int{32,64}_helper.c. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-26Sparc: avoid AREG0 for CWP and PSTATE helpersBlue Swirl4-201/+90
Make CWP and PSTATE helpers take a parameter for CPUState instead of relying on global env. Remove wrapper functions. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-26Merge remote-tracking branch 'kwolf/for-anthony' into stagingAnthony Liguori36-292/+524
2011-10-25main-loop: Add missing include fileStefan Weil1-25/+5
stdint.h defines the POSIX data types and is needed for MinGW-w64 (and maybe other hosts). v2: Instead of adding stdint.h directly, qemu-common.h is now included and duplicate include statements were removed. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-10-25target-sparc: Fix use of g_new0 / g_freeStefan Weil1-4/+4
g_malloc0 needs g_free instead of free. While fixing this, I also replaced g_malloc0 by g_new0 as was suggested by Stuart Brady. Cc: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-25target-sparc: Fix order of function parametersStefan Weil1-4/+4
The MinGW-w64 gcc complains about wrong parameters for gen_helper_fpadd16_s and three other functions. gen_helper_fpadd16_s is declared like this (hidden in lots of macros): static inline void gen_helper_fpadd16s(TCGv_i32 retval, TCGv_ptr arg1, TCGv_i32 arg2, TCGv_i32 arg3); So it looks like cpu_env should be the 2nd parameter. Please review this patch as I have no environment to test it (maybe the 1st parameter should be cpu_dst?). Cc: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-25hda: do not mix output and input stream states, RHBZ #740493Marc-André Lureau3-12/+25
Windows 7 may use the same stream number for input and output. Current code will confuse streams. Changes since v1: - keep running_compat[] for migration version 1 - add running_real[] for migration version 2 Signed-off-by: Marc-Andr? Lureau <marcandre.lureau@redhat.com> Signed-off-by: malc <av1474@comtv.ru>
2011-10-25hda: do not mix output and input streams, RHBZ #740493Marc-André Lureau1-4/+5
Windows 7 may use the same stream number for input and output. That will result in lot of garbage on playback. The hardcoded value of 4 needs to be in sync with GCAP streams description and IN/OUT registers. Signed-off-by: Marc-Andr? Lureau <marcandre.lureau@redhat.com> Signed-off-by: malc <av1474@comtv.ru>
2011-10-24Merge remote-tracking branch 'bonzini/split-main-loop-for-anthony' into stagingAnthony Liguori23-1060/+1309
2011-10-23Add stdio char device on windowsFabien Chouteau1-2/+225
Simple implementation of an stdio char device on Windows. Signed-off-by: Fabien Chouteau <chouteau@adacore.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-23Sparc: split CWP and PSTATE op helpersBlue Swirl4-491/+524
Move CWP and PSTATE op helpers to win_helper.c. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-23Sparc: avoid AREG0 for lazy condition code helpersBlue Swirl5-50/+49
Make lazy condition code helpers take a parameter for CPUState instead of relying on global env. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-23Sparc: split lazy condition code handling op helpersBlue Swirl3-466/+488
Move lazy condition code handling op helpers to cc_helper.c. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-23Sparc: avoid AREG0 for float and VIS opsBlue Swirl5-274/+281
Make floating point and VIS ops take a parameter for CPUState instead of relying on global env. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-23Sparc: split FPU and VIS op helpersBlue Swirl4-745/+800
Move FPU op helpers to fop_helper.c. Move VIS op helpers to vis_helper.c, compile it only for Sparc64. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-23Sparc: fix coding styleBlue Swirl1-452/+502
Before the next patches, fix coding style of the areas affected. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
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