Commit Graph

246 Commits

Author SHA1 Message Date
pbrook b6d17150af Implement TCG sign extension ops for x86-64.
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"
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
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
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
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
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
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
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
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
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
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
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
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)
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
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)
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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)
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
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
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)
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.
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
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
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
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
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.
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
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
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
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
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.
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
* 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.
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.
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)
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)
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)
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
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
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
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
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
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
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.
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.
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.
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.
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
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
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
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
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.
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.
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.
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.
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
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.
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.
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
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
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
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
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
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)
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
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
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.
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.
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.
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.
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
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.
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
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
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
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
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
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
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
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
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
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()
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.
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.
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
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
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.
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
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
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.
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.
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
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
(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
(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.
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.
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
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
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
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
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
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
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
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)
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)
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
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
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).
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
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
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)
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
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
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3992 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-25 18:29:19 +00:00
blueswir1 f8422f52fd More helper types, rearrange generic definitions
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3988 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-24 07:45:43 +00:00
blueswir1 7089442cb6 Fix andi, optimize addi and subi zero cases
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3985 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-20 18:01:23 +00:00
blueswir1 a0d69e0097 Fix typo
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3983 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-17 08:45:04 +00:00
pbrook 623e265c6b Simplify TCG relocation bugfix.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3974 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-10 14:09:09 +00:00
pbrook 2ba1eeb62c Fix TCG relocation bug (exposed by fault after brcond op). Add FIXME for
annother potential bug.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3968 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-10 02:41:15 +00:00
bellard 3fe43da737 win32: suppress alloca() warning
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3966 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-04 22:03:16 +00:00
bellard 5ff9d6a469 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
2008-02-04 00:37:54 +00:00
bellard bb210e78b3 compare fix
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3962 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-03 21:06:23 +00:00
pbrook ac56dd4812 Add TCG variable opaque type.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3961 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-03 19:56:33 +00:00
bellard 9804c8e203 typos
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3945 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-01 13:01:47 +00:00
bellard c896fe29d6 TCG code generator
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3943 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-01 10:05:41 +00:00