malc
d34f4bafa6
tcg/ppc64: Use C90 style comments
...
Signed-off-by: malc <av1474@comtv.ru>
2010-02-22 21:56:35 +03:00
Richard Henderson
3682825669
tcg: Add comments for all optional instructions not implemented.
...
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-02-20 08:35:12 +00:00
malc
1cd62ae9f8
tcg/ppc64: implement setcond
...
Signed-off-by: malc <av1474@comtv.ru>
2010-02-07 02:48:53 +03:00
malc
591d6f1dfd
tcg/ppc64: Fix loading of 32bit constants
...
Signed-off-by: malc <av1474@comtv.ru>
2009-12-15 19:45:28 +03:00
Andreas Faerber
5d7ff5bbde
TCG: Mac OS X support for ppc64 target
...
Darwin/ppc64 does not use function descriptors,
adapt prologue and tcg_out_call accordingly.
GPR2 is available for general use, so let's use it.
http://developer.apple.com/mac/library/documentation/DeveloperTools/Conceptual/LowLevelABI/110-64-bit_PowerPC_Function_Calling_Conventions/64bitPowerPC.html
v2:
- Don't mark reserved GPR13 as callee-save.
- Move tcg_out_b up.
- Fix unused variable warning in prologue.
Signed-off-by: Andreas Faerber <andreas.faerber@web.de>
Cc: malc <av1474@comtv.ru>
Signed-off-by: malc <av1474@comtv.ru>
2009-12-06 18:20:26 +03:00
Aurelien Jarno
016b2b287d
tcg/ppc64,x86_64: fix constraints of op_qemu_st64
...
This op only takes two arguments, not two.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-11-24 19:51:12 +01:00
malc
f6548c0a4b
PPC 32/64 GUEST_BASE support
...
Signed-off-by: malc <av1474@comtv.ru>
2009-07-18 13:16:36 +04:00
malc
4f4a67ae78
Fix LHZX opcode value
...
Signed-off-by: malc <av1474@comtv.ru>
2009-07-18 13:16:13 +04:00
malc
2ffebe2dcb
Remove reserved registers from tcg_target_reg_alloc_order
...
Noticed by Andreas Faerber
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7082 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-11 08:19:50 +00:00
malc
9de187a099
Whack [LS]MW
...
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7081 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-11 07:39:04 +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
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
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
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
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
blueswir1
d4a9eb1fc6
Add some missing static and const qualifiers, reg_names only used if NDEBUG set
...
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
...
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
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
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
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
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