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* tcg: Use fprintf_function (format checking)Stefan Weil2010-10-301-2/+1
| | | | | | | | fprintf_function uses format checking with GCC_FMT_ATTR. Cc: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* tcg: get rid of DEF2 in tcg-opc.hAurelien Jarno2010-06-091-1/+1
| | | | | | | Now that tcg-opc.h is only used in TCG code, get rid of DEF2 in tcg-opc.h. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* tcg: get rid of copy_size in TCGOpDefAurelien Jarno2010-06-091-2/+1
| | | | | | copy_size is a left-over from the dyngen era, remove it. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* tcg: Make some tcg-target.c routines static.Richard Henderson2010-06-091-3/+0
| | | | | | | | Both tcg_target_init and tcg_target_qemu_prologue are unused outside of tcg.c. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* tcg: Add TYPE parameter to tcg_out_mov.Richard Henderson2010-06-091-2/+9
| | | | | | | | | | | | | | Mirror tcg_out_movi in having a TYPE parameter. This allows x86_64 to perform the move at the proper width, which may elide a REX prefix. Introduce a TCG_TYPE_REG enumerator to represent the "native width" of the host register, and to distinguish the usage from "pointer data" as represented by the existing TCG_TYPE_PTR. Update all targets to match. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* tcg: Initialize the prologue after GUEST_BASE is fixed.Richard Henderson2010-05-211-0/+1
| | | | | | | | This will allow backends to make intelligent choices about how to implement GUEST_BASE. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* tcg: Add missing 'static' attributeStefan Weil2010-05-071-3/+0
| | | | | | | | tcg_out_reloc is only used locally (in */target.c which is included in tcg.c). Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* tcg: Change TCGType to an enumeration.Richard Henderson2010-03-261-7/+12
| | | | | | | The TCGType name was already used consistently. Changing it to an enumeration instead of a set of defines aids debugging. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* tcg: Name the opcode enumeration.Richard Henderson2010-03-261-3/+3
| | | | | | | | Give the enumeration formed from tcg-opc.h a name: TCGOpcode. Use that enumeration type instead of "int" whereever appropriate. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* tcg: Add consistency checks for op definitionsStefan Weil2010-02-181-0/+3
| | | | | | | | | | | | | | | When compiled with CONFIG_DEBUG_TCG, this code looks for missing, duplicate and wrong entries in the op definitions. Errors will raise an assertion at program start (all checks are done in the initial phase). The current code contains such errors, at least for i386 guest on i386 host. Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* tcg: Add tcg_swap_cond.Richard Henderson2010-02-161-0/+8
| | | | | | | Returns the condition as if with swapped comparison operands. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* tcg: add tcg_invert_condRichard Henderson2010-02-061-0/+5
| | | | | | | It is very handy to have a reliable mapping of a condition to its inverse. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* tcg: Add tcg_unsigned_cond.Richard Henderson2009-12-271-0/+5
| | | | | | | | Returns an unsigned version of a signed condition; returns the original condition otherwise. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* tcg: fix tcg_regset_{set,reset}_reg with more than 32 registersAurelien Jarno2009-11-241-2/+2
| | | | Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* tcg: remove dead codeAurelien Jarno2009-10-041-2/+0
| | | | Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* Compile TCG runtime library only onceBlue Swirl2009-09-201-9/+1
| | | | Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* rename DEBUG_TCG to CONFIG_DEBUG_TCGJuan Quintela2009-07-271-1/+1
| | | | | Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Add a --enable-debug-tcg option to configureaurel322009-04-131-1/+4
| | | | | | | | | | | | | This patch allows DEBUG_TCGV to be defined (and also prevents NDEBUG from being defined) when passing an option to the configure script. This should help to prevent any accidental changes that enable DEBUG_TCGV in tcg/tcg.h from being committed in future, and may help to encourage testing with DEBUG_TCGV enabled. Signed-off-by: Stuart Brady <stuart.brady@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7105 c046a42c-6fe2-441c-8c8c-71466251a162
* tcg/tcg.h: fix a few typosaurel322009-04-071-3/+3
| | | | | | Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7024 c046a42c-6fe2-441c-8c8c-71466251a162
* tcg: add a CONST flag to TCG helpersaurel322009-04-061-0/+4
| | | | | | | | | | A const function only reads its arguments and does not use TCG globals variables. Hence a call to such a function does not save TCG globals variabes back to their canonical location. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7008 c046a42c-6fe2-441c-8c8c-71466251a162
* tcg: improve comment about pure functionsaurel322009-04-061-2/+2
| | | | | | Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7007 c046a42c-6fe2-441c-8c8c-71466251a162
* Fix tcg after commit 6800aurel322009-03-101-2/+3
| | | | | | | | | | The introduction of TCGV_EQUAL and not op is slightly broken. The definition of DEBUG_TCGV shows that. Signed-off-by: Laurent Desnogues <laurent.desnogues@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6802 c046a42c-6fe2-441c-8c8c-71466251a162
* tcg: define TCGV_EQUAL_I{32,64}aurel322009-03-101-0/+3
| | | | | | Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6799 c046a42c-6fe2-441c-8c8c-71466251a162
* TCG: remove obsolete old_op_count profiler fieldblueswir12009-02-111-1/+0
| | | | | | | | | | Since we don't generate any "old op" anymore, the old_op_count is unneeded. Signed-off-by: Laurent Desnogues <laurent.desnogues@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6614 c046a42c-6fe2-441c-8c8c-71466251a162
* Add "static"blueswir12009-02-101-2/+0
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6588 c046a42c-6fe2-441c-8c8c-71466251a162
* Remove all traces of __powerpc__malc2009-01-141-1/+1
| | | | | | | | According to $GCC/gcc/config/rs6000/rs6000-c.c _ARCH_PPC is the ubiquitous define which should be used to test whether gcc targets PowerPC, on 64bit platforms _ARCH_PPC64 will be also defined. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6301 c046a42c-6fe2-441c-8c8c-71466251a162
* tcg: remove tcg_global_reg2_new_hack()aurel322009-01-031-2/+0
| | | | | | | | | | | This patch removes the unused tcg_global_reg2_new_hack() function, which was added in r4438 to work around a register shortage problem regarding dyngen. The only ever user of this function was removed in r4577. Signed-off-by: Stuart Brady <stuart.brady@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6150 c046a42c-6fe2-441c-8c8c-71466251a162
* Some cleanups after dyngen removalaurel322008-12-071-2/+2
| | | | | | | | | | | | | | | | | 1. hostregs_helper.h: fix comment 2. translate-all.c: rename dyngen_code(_search_pc) to tcg_gen_code(_search_pc) 3. tcg.c: - rename dyngen_table_op_count to tcg_table_op_count - no need to generate a log of dyngen ops generated - rename dyngen_code(_search_pc) to tcg_gen_code(_search_pc) 4. tcg.h: rename dyngen_code(_search_pc) to tcg_gen_code(_search_pc) Signed-off-by: Laurent Desnogues <laurent.desnogues@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5936 c046a42c-6fe2-441c-8c8c-71466251a162
* Some cleanups after dyngen removalaurel322008-12-071-2/+0
| | | | | | | | | | | | | | | | | | | this patch removes some now unused things after dyngen removal. 1. dyngen-exec.h: op_param, op _jmp and some associated macros are now unused; 2. Makefile.target: tcg-dyngen is not needed anymore 2. tcg/tcg-op.h, tcg/tcg-opc.h: gen-op.h is dead 3. tcg.c: - INDEX_op_end is now the first op - CONFIG_DYNGEN_OP is never defined 4. tcg.h: dyngen_op not needed anymore 5. exec-all.h: remove some ASM macros. Signed-off-by: Laurent Desnogues <laurent.desnogues@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5922 c046a42c-6fe2-441c-8c8c-71466251a162
* Some fixes for TCG debuggingblueswir12008-12-071-4/+4
| | | | | | | | | | | | | This fixes a few things after Paul's improvements for TCG debugging: - change TCGv_i64 field name to something different from TCGv_i32 - fix things in tcg that the above change made visible. Signed-off-by: Laurent Desnogues <laurent.desnogues@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5919 c046a42c-6fe2-441c-8c8c-71466251a162
* TCG variable type checking.pbrook2008-11-171-41/+87
| | | | | | | Signed-off-by: Paul Brook <paul@codesourcery.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5729 c046a42c-6fe2-441c-8c8c-71466251a162
* TCG: add tcg_const_local_tl()aurel322008-10-211-0/+2
| | | | | | Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5504 c046a42c-6fe2-441c-8c8c-71466251a162
* Revert "TCG: enable debug"aurel322008-09-051-1/+1
| | | | | | This reverts commit 5166, commited by error. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5169 c046a42c-6fe2-441c-8c8c-71466251a162
* TCG: enable debugaurel322008-09-051-1/+1
| | | | | | Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5166 c046a42c-6fe2-441c-8c8c-71466251a162
* Emit and use adhoc function descriptor for code_gen_prologue on PPC64malc2008-07-241-16/+1
| | | | | | | Thus avoiding fragile inline assembly hackery to call into generated code. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4939 c046a42c-6fe2-441c-8c8c-71466251a162
* Preliminary PPC64/Linux host supportmalc2008-07-231-0/+15
| | | | | | | | | | | | ppc64.ld from Heikki Lindholm's patch http://marc.info/?l=qemu-devel&m=114086179024634&w=2 Issues: x86_64 tripple faults shortly after decompressing the kernel No immediate versions of most 64 bit operations More... git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4932 c046a42c-6fe2-441c-8c8c-71466251a162
* Suppress bogus compiler warnings.pbrook2008-06-291-0/+3
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4803 c046a42c-6fe2-441c-8c8c-71466251a162
* support of long calls for PPC (malc)bellard2008-05-301-0/+5
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4629 c046a42c-6fe2-441c-8c8c-71466251a162
* suppressed unused macro handlingbellard2008-05-251-4/+0
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4580 c046a42c-6fe2-441c-8c8c-71466251a162
* added local temporariesbellard2008-05-251-6/+16
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4576 c046a42c-6fe2-441c-8c8c-71466251a162
* added tcg_temp_free() and improved the handling of constantsbellard2008-05-231-3/+8
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4544 c046a42c-6fe2-441c-8c8c-71466251a162
* profiler clean upbellard2008-05-231-0/+21
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4537 c046a42c-6fe2-441c-8c8c-71466251a162
* debug output: write helper namesbellard2008-05-221-1/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4529 c046a42c-6fe2-441c-8c8c-71466251a162
* more generic call codegenbellard2008-05-221-0/+4
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4528 c046a42c-6fe2-441c-8c8c-71466251a162
* Better solution for the alignment problemblueswir12008-05-191-3/+3
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4498 c046a42c-6fe2-441c-8c8c-71466251a162
* Fix TCG alignment problems on Sparc64 hostblueswir12008-05-181-2/+2
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4485 c046a42c-6fe2-441c-8c8c-71466251a162
* added 'pure' function attribute - fixed indirect function callsbellard2008-05-171-0/+4
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4469 c046a42c-6fe2-441c-8c8c-71466251a162
* temporary hack to handle register shortage with dyngen for qemu_st64()bellard2008-05-121-0/+2
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4438 c046a42c-6fe2-441c-8c8c-71466251a162
* fixed global variable handling with qemu load/stores - initial global ↵bellard2008-05-101-2/+13
| | | | | | prologue/epilogue implementation git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4406 c046a42c-6fe2-441c-8c8c-71466251a162
* Increase max temps limitblueswir12008-03-161-1/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4074 c046a42c-6fe2-441c-8c8c-71466251a162
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