aurel32
419bafa517
tcg-arm: fix qemu_ld64
...
Emulating fldl on arm doesn't seem to work too well. It's the way
qemu_ld64 is translated to arm instructions.
tcg_out_ld32_12(s, COND_AL, data_reg, addr_reg, 0);
tcg_out_ld32_12(s, COND_AL, data_reg2, addr_reg, 4);
Consider case where data_reg==0, data_reg2==1, and addr_reg==0. First load
overwrited addr_reg. So let's put an if (data_ref==addr_reg).
(Pablo Virolainen)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6808 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-10 21:43:25 +00:00
aurel32
506bfcbb14
tcg: update TODO
...
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6807 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-10 19:37:56 +00:00
aurel32
9619376c1b
tcg/x86: add not/neg/extu/bswap/rot i32 ops
...
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6806 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-10 19:37:46 +00:00
aurel32
7fc8105195
tcg: optimize logical operations
...
Simplify nand/nor/eqv and move their optimizations to and/or/xor
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6805 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-10 19:37:39 +00:00
aurel32
43e860ef09
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
2009-03-10 10:29:45 +00:00
aurel32
fe75bcf70d
tcg: use TCGV_EQUAL_I{32,64}
...
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6800 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-10 08:57:16 +00:00
aurel32
44e6acb017
tcg: define TCGV_EQUAL_I{32,64}
...
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6799 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-10 08:56:30 +00:00
aurel32
c29d0de4d6
tcg: optimize nor(X, Y, Y), used on PPC for not(X, Y)
...
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6798 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-09 22:35:22 +00:00
aurel32
d2604285b2
Implement TCG not ops for x86-64
...
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6797 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-09 22:35:13 +00:00
aurel32
f31e937064
tcg: don't define TCG rotation ops if they are not supported
...
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6796 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-09 21:58:46 +00:00
aurel32
d42f183c04
Implement TCG rotation ops for x86-64
...
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6795 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-09 18:50:53 +00:00
blueswir1
e63d7abdde
Prune unused TCG_AREGs
...
Remove definitions for TCG_AREGs corresponding to AREG definitions
removed in r6778.
Signed-off-by: Stuart Brady <stuart.brady@gmail.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6779 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-08 14:45:45 +00:00
blueswir1
9e622b15a3
Sparse fixes: truncation by cast
...
Fix Sparse warnings about constant truncation caused by cast
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6737 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-07 15:46:23 +00:00
blueswir1
9c22bc6312
TCG: remove obsolete old_op_count profiler field
...
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
2009-02-11 19:47:39 +00:00
malc
095271d4ea
Add missing r24..r26 to callee save registers
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6613 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-11 18:54:02 +00:00
malc
eb2eb1dc00
Add missing r24..r26 to calle save registers
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6612 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-11 18:51:19 +00:00
blueswir1
2edd089f8a
Add "static"
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6588 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-10 19:00:31 +00:00
aurel32
a747723bed
Fix DEBUG_TCGV compile error.
...
Don't call TCGV_LOW on arg2. This section of code falls under
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Acked-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@6585 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-09 20:43:53 +00:00
malc
5db3ee7991
R13 is reserved for small data area pointer by SVR4 PPC ABI
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6450 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-26 18:21:53 +00:00
aliguori
8fec2b8c45
global s/loglevel & X/qemu_loglevel_mask(X)/ (Eduardo Habkost)
...
These are references to 'loglevel' that aren't on a simple 'if (loglevel &
X) qemu_log()' statement.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6340 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-15 22:36:53 +00:00
aliguori
93fcfe39a0
Convert references to logfile/loglevel to use qemu_log*() macros
...
This is a large patch that changes all occurrences of logfile/loglevel
global variables to use the new qemu_log*() macros.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6338 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-15 22:34:14 +00:00
malc
e58ffeb322
Remove all traces of __powerpc__
...
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
2009-01-14 18:39:49 +00:00
aurel32
5d04f23bdf
tcg: remove tcg_global_reg2_new_hack()
...
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
2009-01-03 12:36:05 +00:00
aurel32
f53bca180a
TCG: Fix documentation of qemu_ld/st ops
...
The functions defined in tcg/tcg-op.h have no _i32 or _i64 suffix,
qemu_ld64 and qemu_st64 were missing from the list, and there are
no 'plain' qemu_ld/qemu_st ops.
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@6148 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-03 12:35:47 +00:00
aurel32
df9247b264
tcg_temp_local_new should take no parameter
...
This patch removes useless type information in some calls to
tcg_temp_local_new. It also removes the parameter from the
macro declaration; if a target has to use a specific non-default
size then it should use tcg_temp_local_new_{i32,i64}.
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@6146 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-01 14:09:05 +00:00
malc
b1503cda1e
Use the ARRAY_SIZE() macro where appropriate.
...
Change from v1:
Avoid changing the existing coding style in certain files.
Signed-off-by: Stuart Brady <stuart.brady@gmail.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6120 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-22 20:33:55 +00:00
aurel32
3e9a474e3d
tcg: kill two warnings
...
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6029 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-14 17:29:58 +00:00
aurel32
9db3ba4db2
TCG x86/x86-64: use move with zero-extend for loads/stores
...
Starting with version 4.3, gcc returns the result of a function in
rax/eax/ax/al instead of rax/eax, depending of the return type. As
a consequence we should use a zero extend moe in TCG loads/stores.
See http://gcc.gnu.org/ml/gcc/2008-01/msg00052.html for more details.
A big thanks to malc who founds the problem and wrote the x86 patch.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6011 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-13 18:57:21 +00:00
blueswir1
1d6198c3b0
Remove unnecessary trailing newlines
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6000 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-13 09:32:43 +00:00
blueswir1
7a3a514140
Fix TARGET_LONG_BITS warning in TCG
...
Looking at tcg/tcg.c:828, the bug that the warning indicated would show up as
incorrect PC shown in log, only on 32 bit big endian host emulating a 64 bit
target, -d op flag enabled. Now that dyngen is gone, the patch can be applied.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5998 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-13 08:16:43 +00:00
malc
902b3d5c39
Introduce and use cache-utils.[ch]
...
Thanks to Segher Boessenkool and Holis Blanchard.
AIX and Darwin cache inquiry:
http://gcc.gnu.org/ml/gcc-patches/2007-08/msg00388.html
Auxiliary vectors:
http://manugarg.googlepages.com/aboutelfauxiliaryvectors
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5973 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-10 19:18:40 +00:00
balrog
aef3a282a4
Fix 64-bit targets compilation on ARM host.
...
Only fix compilation, probably doesn't run.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5947 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-07 23:35:47 +00:00
aurel32
54604f74ae
Some cleanups after dyngen removal
...
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
2008-12-07 20:35:00 +00:00
aurel32
49516bc0d6
Some cleanups after dyngen removal
...
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
2008-12-07 18:15:45 +00:00
blueswir1
a810a2de17
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>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5919 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-07 17:16:42 +00:00
aurel32
86e840eef7
Remove a few dyngen and dyngen related code
...
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5914 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-07 15:21:23 +00:00
balrog
0c9c3a9e3a
arm: Don't potentially overwrite input registers in add2, sub2.
...
According to malc TCG will often genereate an add2/sub2/mul2 with low
half of the output in the same register as high half of one of the
inputs, so account for that.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5847 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-01 11:57:21 +00:00
balrog
fe33867b0d
Don't rely on ARM tcg_out_goto() generating just a single insn.
...
Otherwise when tb_exit generates a jump beyond the pc-relative range,
tcg_out_goto() spans two/three instructions and we load the tb return
value from a wrong address. This is #ifdefed out currently because
we take care for the jumps to be local.
Problem spotted by Steffen Liebergeld.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5845 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-01 02:17:12 +00:00
balrog
3233f0d463
Use libgcc __clear_cache to clean icache, when available.
...
Calling the clear cache syscall directly generates an illegal instruction
on some (armv4) kernels.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5843 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-01 02:02:37 +00:00
malc
ebd486d593
Fix alignment of 64bit args
...
Unbreaks sparc and mips64el. (Reported by Thiemo Seufer)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5815 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-29 19:55:15 +00:00
malc
b29fe3ed48
Preliminary AIX support
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5732 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-18 01:42:22 +00:00
pbrook
a7812ae412
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
2008-11-17 14:43:54 +00:00
malc
2946898b48
Rename misnamed BACK_CHAIN_OFFSET to LR_OFFSET
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5711 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-12 20:36:24 +00:00
malc
8421d9e56f
Avoid compiler warning
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5710 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-12 20:36:21 +00:00
malc
828808f5ec
Fix alignment problem with some 64bit load/store instructions
...
LD/STD/LWA require displacement to be multiple of 4, provide
tcg_out_ldsta which checks the supplied displacement and falls
back on indexed variant when the check fails. All uses of
LD/STD/LWA outside of tcg_out_ldst appear to be safe.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5670 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-11 03:04:57 +00:00
pbrook
0c5f3c8d7d
Mention output overlaps.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5619 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-04 13:17:17 +00:00
pbrook
de3526b2b3
Fix rotri_i64 typo.
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5609 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-03 13:30:50 +00:00
aurel32
158245714e
tcg-ops.h: add rotl/rotli and rotr/rotri TCG instructions
...
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5607 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-03 07:08:36 +00:00
aurel32
f02bb954a5
tcg-op.h: reorder _i64 instructions common to 32- and 64-bit targets
...
Use the same order as the _i32 version (pure code move). Suggested by
Laurent Laurent Desnogues.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5606 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-03 07:08:26 +00:00
pbrook
10460c8ac4
64-bit target subfi fix.
...
Signed-off-by: Paul Brook <paul@codesourcery.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5602 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-02 13:26:16 +00:00
aurel32
0045734ab7
tcg-ops.h: add a subfi wrapper
...
Add a subfi (subtract from immediate) wrapper, useful for the PPC target.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5599 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-02 08:23:04 +00:00
aurel32
6359706f93
tcg-ops.h: _i64 TCG immediate instructions cleanup
...
Move addi_i64, muli_i64 and subi_i64 out of #if TCG_TARGET_REG_BITS
as both implementations are strictly identical. Use the same
optimisation (ie when imm == 0) for addi_i64 and subi_64 than the
32-bit version.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5598 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-02 08:22:54 +00:00
blueswir1
b1d8e52e63
Fix undeclared symbol warnings from sparse
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5539 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-26 13:43:07 +00:00
aurel32
bdffd4a9d7
TCG: add tcg_const_local_tl()
...
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5504 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-21 11:30:45 +00:00
aurel32
f24cb33e5e
TCG: add logical operations found on alpha and powerpc processors
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- andc_i32/i64 t0, t1, t2
- eqv_i32/i64 t0, t1, t2
- nand_i32/i64 t0, t1, t2
- nor_i32/i64 t0, t1, t2
- orc_i32/i64 t0, t1, t2
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5501 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-21 11:28:59 +00:00
blueswir1
d4a9eb1fc6
Add some missing static and const qualifiers, reg_names only used if NDEBUG set
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5421 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-05 09:59:14 +00:00
malc
3ee1b8550c
Optimize 64 bit bswap
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Use rldimi instead of rldicr/or pair, saves us one instruction.
Suggested by Hollis Blanchard.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5404 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-02 20:02:31 +00:00
pbrook
88422e2ebd
Fix tcg_gen_concat32_i64 on 64-bit hosts.
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Signed-off-by: Paul Brook <paul@codesourcery.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5306 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-23 22:31:10 +00:00
malc
f8edcbaa2d
Avoid clobbering input register in qemu_ld64+bswap+useronly case
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5287 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-22 01:08:08 +00:00
blueswir1
945ca823b9
Add concat32_i64 and concat_tl_i64 ops
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5282 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-21 18:32:28 +00:00
pbrook
36aa55dcd9
Add concat_i32_i64 op.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5280 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-21 13:48:32 +00:00
blueswir1
f48f3ede71
Display TCGCond name in tcg dumper (original patch by Tristan Gingold)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5208 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-14 07:45:17 +00:00
blueswir1
9d0efc88e4
Use 64 bit loads for tlb addend only if addend size is 64 bits
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5203 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-13 20:07:53 +00:00
blueswir1
baf8cc5275
Fix stack alignment on Sparc32 host
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5202 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-13 20:05:32 +00:00
pbrook
733fef0e40
TCG: Use x86-64 zero extension instructions.
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Signed-off-by: Paul Brook <paul@codesourcery.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5180 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-07 18:07:39 +00:00
pbrook
b6d17150af
Implement TCG sign extension ops for x86-64.
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Signed-off-by: Paul Brook <paul@codesourcery.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5179 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-07 17:45:15 +00:00
aurel32
00dbbb03b6
Revert "TCG: enable debug"
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This reverts commit 5166, commited by error.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5169 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-05 14:22:24 +00:00
aurel32
b24a39fab0
TCG: enable debug
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Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5166 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-05 14:19:35 +00:00
blueswir1
79383c9c08
Fix some warnings that would be generated by gcc -Wredundant-decls
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5115 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-30 09:51:20 +00:00
malc
70fa887c14
Relax qemu_ld/st constraints for !SOFTMMU case
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5038 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-21 01:14:07 +00:00
malc
735ee40d92
Relax qemu_ld/st constraints for !SOFTMMU case
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5034 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-20 22:39:22 +00:00
malc
109719ec9e
Avoid clobbering input/aliased registers in !SOFTMMU+64bit+bswap case
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5033 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-20 22:39:19 +00:00
malc
0b7c1d897f
Clear the upper 32 bits of addr_reg in TARGET_LONG_BITS == 32 case
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5032 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-20 22:39:17 +00:00
malc
a2a546b3fc
Move tcg_out_tlb_read into #ifdef CONFIG_SOFTMMU block to avoid compiler warning
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5031 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-20 22:39:14 +00:00
blueswir1
8fcd36920e
Fix some warnings that would be generated by gcc -Wmissing-prototypes
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5022 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-17 20:26:25 +00:00
blueswir1
6f41b7772d
Fix 64 bit constant generation
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5020 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-17 20:14:16 +00:00
blueswir1
90cbed4656
Fix 32 bit address overflow
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5019 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-17 16:13:02 +00:00
blueswir1
bffe143153
Restore AREG0 after calls
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5018 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-17 14:34:27 +00:00
blueswir1
56fc64dfd0
Sparc code generator update (fix qemu_ld & qemu_st)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5014 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-16 19:54:01 +00:00
blueswir1
53c3748794
Sparc code generator update
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5009 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-15 18:14:44 +00:00
malc
bf6bca527c
Account for MacOS X ABI reserved space in linkage area (Andreas Faerber)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4985 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-03 19:04:11 +00:00
malc
f9bf298717
Preliminary MacOS X on PPC32 support
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Big thanks to BlueSwirl for Sparc failure analysis.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4984 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-03 19:04:07 +00:00
malc
52781543ad
On ppc32 make tb_set_jmp_target1 behave like it does on a ppc64
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Avoids nasty warnings about flush_icache_range from gcc4 and inability
to compile [cpu-]exec.c with gcc3 and -O, also the function is much
too large to be candidate for inlining anyway.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4974 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-29 20:08:17 +00:00
malc
fe6f943f3b
Immediate versions of some operations
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4962 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-28 23:46:06 +00:00
malc
000a2d866a
Do not try handle "special" arguments of and/or/xor/shl/shr, upper level does it
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4961 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-28 23:46:03 +00:00
malc
e924bbec7a
Set the L field of CMP[L][I] when dealing with 64 bit quantities
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This (along with previous 2 commits) makes X86_64 work on ppc64 too.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4960 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-28 19:42:23 +00:00
malc
880e52b8b0
Fix preprocessor guard condition
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4959 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-28 19:42:20 +00:00
malc
95153fde07
Remove leftover from previous way to load 64 bit constants
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4958 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-28 19:42:17 +00:00
malc
4a40e23194
Special-case some paths inside tcg_out_tlb_read
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a. Use 32bit arithmetics in TARGET_LONG_BITS == 32 case
b. Optimize byte access case in TARGET_LONG_BITS == 64 case
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4955 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-27 11:09:21 +00:00
malc
301f6d903a
Fix the opcode value of LWA
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That should teach one to not blindly trust documentation that will
(out of the blue) use decimal and binary representation for numbers in
the same chart for no apparent reason and without any prefixes, sigh..
Unbreaks MIPS.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4954 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-27 10:28:15 +00:00
blueswir1
e97b640d47
Try to avoid glibc global register mangling, again
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4953 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-26 17:19:35 +00:00
malc
c070355d39
Relax memory operations constraints
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4950 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-26 11:21:03 +00:00
malc
b01d9fea6c
Fix qemu_ld64 constraint list
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4949 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-26 11:21:00 +00:00
malc
e03ae7f9b3
Use proper offset for LR save slot
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4948 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-26 11:20:57 +00:00
malc
5424fd1018
Reduce amount of space reserved for tb jump
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4947 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-26 11:20:54 +00:00
malc
6fc9dbcc17
Fix and improve 64 bit immediate loading
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4946 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-26 11:20:50 +00:00
malc
450e62e768
Fix EXTSW arguments
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4945 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-26 11:20:44 +00:00
malc
e7d05e6f1d
Use proper value for TCG_TARGET_CALL_STACK_OFFSET
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4941 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-24 22:56:21 +00:00
malc
a69abbe0b3
Emit and use adhoc function descriptor for code_gen_prologue on PPC64
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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
2008-07-24 17:37:09 +00:00
malc
6926be2a59
Remove neg_i32 debugging leftover
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4935 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-23 20:01:27 +00:00
malc
e46b9681e5
Provide extNs_M instructions
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4934 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-23 20:01:23 +00:00
malc
1d58ee9f3b
Remove stray "i" from mul_i64
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4933 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-23 20:01:19 +00:00
malc
810260a8f3
Preliminary PPC64/Linux host support
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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
2008-07-23 19:17:46 +00:00
bellard
d643ccca01
64 bit signed comparison fix (Juergen Lock)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4855 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-07 20:15:54 +00:00
blueswir1
d795eb86d7
Fix 64 bit constant generation
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4854 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-07 19:34:45 +00:00
malc
e924c48573
Fuse EQ and NE handling in tcg_out_brcond2
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4845 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-03 23:49:14 +00:00
malc
8c5e95d807
Mask LL portion of B to 24 bits in tcg_out_b (Thanks to Thiemo Seufer)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4841 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-03 18:51:23 +00:00
pbrook
a50f5b9186
Suppress bogus compiler warnings.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4803 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-29 15:25:29 +00:00
malc
ca88500f43
According to gcc-4.3.0/gcc/config/rs6000/crtsavres.asm R13 is volatile
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4779 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-23 05:47:06 +00:00
malc
a35e86c55f
Shuffle contents of tcg_target_reg_alloc_order
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Move reserved/volatile registers down. Currently qemu_ld/stXX are
marked with TCG_OPF_CALL_CLOBBER and since memory accesses are
frequent and R3 through R12 are volatile moving this down results in
less spills and tighter generated code.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4778 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-23 05:47:03 +00:00
malc
17ca26e791
Save LR into proper place on callers stack frame
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4745 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-18 01:58:52 +00:00
malc
c596defdb9
Reimplement brcond2 and refactor brcond
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4738 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-12 12:33:10 +00:00
ths
8df1ca4ba5
Allocate register pair for 64-bit registers on 32-bit host.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4730 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-11 11:03:34 +00:00
malc
0d5bd3631f
Remove stray variable
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4725 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-10 01:47:17 +00:00
malc
77b73de676
Use rem/div[u]_i32 drop div[u]2_i32
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4722 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-09 23:44:44 +00:00
malc
fa4fbfb98a
Emit trampolines manually in prologue
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4715 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-09 19:57:36 +00:00
malc
5d794885a2
Fix test for signed div fast path
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4714 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-09 19:57:27 +00:00
malc
398ce98e4f
Fix div[u]2.
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Previous code assummed 32 by 32 bit divmod operation, and survived
x86_64 test only by sheer luck. MIPS wasn't so forgiving.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4705 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-09 06:06:25 +00:00
malc
0a878c4760
PPC TCG Fixes
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* Fix typo in aliased div2
* "Optimize" aliased div2/divu2
* Fix two remaining branch retranslation problems
(Kudos to Andrzej Zaborowski)
* Rework goto_tb and set_jmp_target1
* Use correct size when flushing icache
* Use correct register selection for ORI
(Was harmless since in both cases srcreg was equal to dstreg)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4691 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-07 20:31:33 +00:00
ths
c588979bfc
Allocate a register pair instead of a single register.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4688 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-07 04:31:49 +00:00
ths
1235fc066a
Spelling fixes, by Stefan Weil.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4655 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-03 19:51:57 +00:00
bellard
932a690969
support of long calls for PPC (malc)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4629 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-30 20:56:52 +00:00
bellard
f3f478a7ef
Fix signed/unsigned issues of immediate version of brcond (malc)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4588 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-26 19:11:07 +00:00
bellard
2662e13f68
ppc TCG target (malc)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4584 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-25 18:59:57 +00:00
bellard
560f92cc34
jump simplification
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4583 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-25 18:49:06 +00:00
bellard
affa3264db
jump optimizations
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4582 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-25 18:41:58 +00:00
bellard
0a6b7b7813
update
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4581 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-25 18:24:40 +00:00
bellard
b314f2706b
suppressed unused macro handling
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4580 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-25 18:21:31 +00:00
bellard
641d5fbe6b
added local temporaries
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4576 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-25 17:24:00 +00:00
blueswir1
8384dd67fe
Implement byte swapping accesses
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4574 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-25 11:19:24 +00:00
pbrook
9b7b85d260
Fix off-by-one unwinding error.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4570 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-25 00:36:06 +00:00
balrog
d0660ed482
Relax a constraint for qemu_ld64 on ARM host.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4567 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-24 23:12:19 +00:00
balrog
eae6ce5238
Fix a deadly typo, correct comments.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4566 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-24 22:56:51 +00:00
pbrook
3979144c49
Fix ARM host TLB.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4564 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-24 20:07:07 +00:00
blueswir1
b101234a8e
Implement 64-bit constant loads
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4561 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-24 18:09:50 +00:00
blueswir1
26cc915cff
Use sethi and arith functions, fix comment
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4560 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-24 18:06:35 +00:00
blueswir1
77fcd0934a
Fix stack offsets and alignment
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4559 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-24 16:41:17 +00:00
blueswir1
64e3257c03
Define stack offsets
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4554 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-24 05:36:16 +00:00
pbrook
bcb0126ff4
More TCGv type fixes.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4553 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-24 02:24:25 +00:00
pbrook
cb63669a54
Fix ARM conditional branch bug.
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Add tcg_gen_brcondi.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4552 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-24 02:22:00 +00:00
balrog
91a3c1b00d
Comment non-obvious calculation. Don't clobber r3 in qemu_st64.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4548 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-23 18:51:15 +00:00
balrog
e936243aca
A branch insn must not overwrite the branch target before relocation.
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When a branch to label is translated it generates a reloc that is filled in
when the label is translated. However, when handling an exception and
searching for the pc we abort the translation early and we sometimes
translate the branch but not the corresponding label and so no relocation
is done. When the block is executed again the branch points to no-where.
It seems tcg/sparc/ is going to suffer from the same issue.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4547 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-23 18:50:44 +00:00
bellard
e8996ee012
added tcg_temp_free() and improved the handling of constants
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4544 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-23 17:33:39 +00:00
balrog
225b437649
Fix qemu_ld/st for mem_index > 0 on arm host.
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offsetof(CPUState, tlb_table[mem_index][0].addr_read) with mem_index > 0
was larger than max immediate offset for ldr and str (12-bit) so insert an
additional insn to add the mem_index offset.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4542 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-23 12:55:11 +00:00
balrog
bedba0cd07
Define TCG_TARGET_CALL_STACK_OFFSET on arm.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4541 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-23 12:47:22 +00:00
bellard
24bf7b3a1d
compilation fix
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4540 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-23 11:58:32 +00:00
bellard
a23a9ec615
profiler clean up
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4537 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-23 09:52:20 +00:00
bellard
7e4597d7ae
added debug_insn_start debug instruction
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4531 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-22 16:56:05 +00:00
bellard
4dc81f2822
debug output: write helper names
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4529 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-22 16:08:32 +00:00
bellard
39cf05d322
more generic call codegen
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4528 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-22 14:59:57 +00:00
bellard
cf60bce405
fixed zero shifts (64 bit case)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4527 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-22 14:39:25 +00:00
bellard
34151a20ea
small shift opts
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4525 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-22 13:25:14 +00:00
bellard
e5097dc8e3
fixed dead global variable update
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4512 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-21 16:24:20 +00:00
balrog
204c1674ef
Fix 8-bit signed load/store and a typo.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4504 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-20 11:28:35 +00:00
balrog
650bbb361e
Implement neg_i32, clean-up.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4503 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-20 11:26:40 +00:00
balrog
a2a64a1f2d
Remove dyngen ARM code, which did't build.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4501 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-20 00:01:55 +00:00
balrog
811d4cf4b0
ARM host support for TCG targets.
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Updated from previous version to use the tcg prologue/epilogue mechanism, may be slower than direct call.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4500 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-19 23:59:38 +00:00
blueswir1
c44f945a92
Better solution for the alignment problem
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4498 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-19 16:32:18 +00:00
ths
48d38ca52b
Switch most MIPS logical and arithmetic instructions to TCG.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4496 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-18 22:50:49 +00:00
blueswir1
57e49b4074
Fix constant checks on Sparc64 host
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4486 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-18 08:11:14 +00:00
blueswir1
d4929d58a1
Fix TCG alignment problems on Sparc64 host
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4485 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-18 07:49:05 +00:00
bellard
c6e113f568
added 'pure' function attribute - fixed indirect function calls
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4469 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-17 12:42:15 +00:00
bellard
0b6ce4cffe
added not pseudo op - more _tl macros
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4468 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-17 12:40:44 +00:00
blueswir1
9a7f32283c
Fix qemu_ld/st branches, constification, use orcc for tst synthetic op
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4466 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-17 09:41:14 +00:00
blueswir1
f5ef6aacd4
Implement qemu_ld/st, fix brcond, handle more corner cases
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4463 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-16 20:15:58 +00:00
blueswir1
cf7c2ca5ff
Implement brcond, ldst with large offset; fix direct jump, prologue
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4461 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-15 19:44:09 +00:00
blueswir1
f02ca5cbea
Fix bit fitting checks
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4460 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-15 17:30:17 +00:00
blueswir1
7d55170268
Fix compilation on Sparc host, implement ld and st
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4457 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-14 19:22:05 +00:00
bellard
6a8d7b7637
temporary hack to handle register shortage with dyngen for qemu_st64()
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4438 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-12 13:49:14 +00:00
pbrook
390efc54fb
Add TCG native negation op.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4426 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-11 14:35:37 +00:00
pbrook
868314358e
Add zero extension (pseudo-)ops.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4424 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-11 12:22:01 +00:00
bellard
3375984648
REXB optimization cannot be done at this level
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4420 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-10 21:58:28 +00:00
bellard
3c3a1d200c
fixed qemu_st8 insn - prologue saved too many registers
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4418 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-10 21:42:05 +00:00
pbrook
9815642347
Fix DEBUG_TCGV.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4415 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-10 18:43:02 +00:00
blueswir1
bf6247fb76
Rename CONFIG_NO_DYNGEN_OP to CONFIG_DYNGEN_OP to avoid double negatives
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4412 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-10 12:27:33 +00:00
bellard
b03cce8e08
fixed global variable handling with qemu load/stores - initial global prologue/epilogue implementation
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4406 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-10 10:52:05 +00:00
balrog
c7b76a0ae3
Fix i64 remainder calculation copy-paste error.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4357 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-06 14:40:28 +00:00
ths
f730fd27b8
Add helpers and shorthands for mul and muli operations.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4319 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-04 08:14:08 +00:00
blueswir1
4d07272d80
Skip register moves when the target and the source are the same
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4312 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-03 20:52:26 +00:00
aurel32
f54b3f920f
HPPA (PA-RISC) host support
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(Stuart Brady)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4199 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-12 20:14:54 +00:00
aurel32
ca10f86763
Remove osdep.c/qemu-img code duplication
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(Kevin Wolf)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4191 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-11 21:35:42 +00:00
pbrook
b010980544
ARM TCG conversion 9/16.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4146 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-31 03:47:03 +00:00
pbrook
6ddbc6e4cf
ARM TCG conversion 7/16.
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4144 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-31 03:46:33 +00:00
blueswir1
e429073d4e
Add TL variants of trunc and ext/extu
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4099 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-22 08:39:04 +00:00
blueswir1
cf2be98437
Prepare for op.c removal and zero legacy ops
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4095 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-21 18:03:09 +00:00
blueswir1
fb50d4134d
Make TCG br op available
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4093 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-21 17:58:45 +00:00
blueswir1
c4071c9014
Increase max temps limit
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4074 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-16 19:21:07 +00:00
blueswir1
a768e4b25a
Add discard_ptr and discard_tl
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4072 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-16 19:16:37 +00:00
blueswir1
a98824ac42
Add tcg_const_tl
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4053 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-13 20:46:42 +00:00
blueswir1
e4d5434c3a
Fix i32 memory backed variables on 64-bit host
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4044 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-13 17:34:19 +00:00
aurel32
5e85404a56
TCG README fixes (Stuart Brady)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4042 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-12 21:40:02 +00:00
blueswir1
0954d0d9e2
Remove blank elements in tcg_target_reg_alloc_order[] (Stuart Brady)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4039 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-11 21:01:02 +00:00
blueswir1
b3db875812
Add function prologue, fix pointer load on Sparc64 host
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4027 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-08 13:33:42 +00:00
blueswir1
53cd927312
Update based on Stuart Brady's comments
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4026 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-07 18:21:39 +00:00
pbrook
21fc3cfc10
32-bit host sign extension fix (Juergen Lock).
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4017 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-04 23:52:47 +00:00
blueswir1
0cf767d663
Add brcond_tl
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4008 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-02 18:20:59 +00:00
blueswir1
bffd92fed9
Fix compiler warning
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4003 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-29 19:36:08 +00:00
blueswir1
2f0a500803
Fix register references (Igor Kovalenko)
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4002 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-29 19:34:39 +00:00
blueswir1
8289b27975
Preliminary Sparc TCG target
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3995 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-27 17:53:27 +00:00
blueswir1
56b8f567d8
Fix mixed defines
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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3992 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-25 18:29:19 +00:00