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tcg: add tcg_invert_cond
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.
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 registers
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
tcg: remove dead code
Compile TCG runtime library only once
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
rename DEBUG_TCG to CONFIG_DEBUG_TCG
Signed-off-by: Juan Quintela <quintela@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Add a --enable-debug-tcg option to configure
This patch allows DEBUG_TCGV to be defined (and also prevents NDEBUGfrom being defined) when passing an option to the configure script.This should help to prevent any accidental changes that enableDEBUG_TCGV in tcg/tcg.h from being committed in future, and may...
tcg/tcg.h: fix a few typos
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7024 c046a42c-6fe2-441c-8c8c-71466251a162
tcg: add a CONST flag to TCG helpers
A const function only reads its arguments and does not use TCGglobals variables. Hence a call to such a function does notsave TCG globals variabes back to their canonical location.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>...
tcg: improve comment about pure functions
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7007 c046a42c-6fe2-441c-8c8c-71466251a162
Fix tcg after commit 6800
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}
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6799 c046a42c-6fe2-441c-8c8c-71466251a162
TCG: remove obsolete old_op_count profiler field
Since we don't generate any "old op" anymore, the old_op_countis 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"
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6588 c046a42c-6fe2-441c-8c8c-71466251a162
Remove all traces of powerpc
According to $GCC/gcc/config/rs6000/rs6000-c.c _ARCH_PPC is theubiquitous define which should be used to test whether gcc targetsPowerPC, 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()
This patch removes the unused tcg_global_reg2_new_hack() function, whichwas added in r4438 to work around a register shortage problem regardingdyngen. The only ever user of this function was removed in r4577.
Signed-off-by: Stuart Brady <stuart.brady@gmail.com>...
Some cleanups after dyngen removal
1. hostregs_helper.h: fix comment2. 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...
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 anymore2. tcg/tcg-op.h, tcg/tcg-opc.h: gen-op.h is dead...
Some fixes for TCG debugging
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>...
TCG variable type checking.
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()
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5504 c046a42c-6fe2-441c-8c8c-71466251a162
Revert "TCG: enable debug"
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 debug
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 PPC64
Thus avoiding fragile inline assembly hackery to call into generatedcode.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4939 c046a42c-6fe2-441c-8c8c-71466251a162
Preliminary PPC64/Linux host support
ppc64.ld from Heikki Lindholm's patchhttp://marc.info/?l=qemu-devel&m=114086179024634&w=2
Issues:x86_64 tripple faults shortly after decompressing the kernelNo immediate versions of most 64 bit operationsMore......
Suppress bogus compiler warnings.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4803 c046a42c-6fe2-441c-8c8c-71466251a162
support of long calls for PPC (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4629 c046a42c-6fe2-441c-8c8c-71466251a162
suppressed unused macro handling
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4580 c046a42c-6fe2-441c-8c8c-71466251a162
added local temporaries
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 constants
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4544 c046a42c-6fe2-441c-8c8c-71466251a162
profiler clean up
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4537 c046a42c-6fe2-441c-8c8c-71466251a162
debug output: write helper names
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4529 c046a42c-6fe2-441c-8c8c-71466251a162
more generic call codegen
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4528 c046a42c-6fe2-441c-8c8c-71466251a162
Better solution for the alignment problem
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4498 c046a42c-6fe2-441c-8c8c-71466251a162
Fix TCG alignment problems on Sparc64 host
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4485 c046a42c-6fe2-441c-8c8c-71466251a162
added 'pure' function attribute - fixed indirect function calls
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()
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 prologue/epilogue implementation
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4406 c046a42c-6fe2-441c-8c8c-71466251a162
Increase max temps limit
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4074 c046a42c-6fe2-441c-8c8c-71466251a162
Simplify TCG relocation bugfix.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3974 c046a42c-6fe2-441c-8c8c-71466251a162
Fix TCG relocation bug (exposed by fault after brcond op). Add FIXME forannother potential bug.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3968 c046a42c-6fe2-441c-8c8c-71466251a162
fixed sign extensions - added explicit side effect op flag - added discard instruction
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3963 c046a42c-6fe2-441c-8c8c-71466251a162
Add TCG variable opaque type.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3961 c046a42c-6fe2-441c-8c8c-71466251a162
TCG code generator
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3943 c046a42c-6fe2-441c-8c8c-71466251a162