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27ee5df007
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127 Commits

Author SHA1 Message Date
aurel32
27ee5df007 target-ppc: fix mtfsf and mtfsfi instructions 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6035 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-15 00:30:28 +00:00
aurel32
9a819377d8 target-ppc: fix fcmp{o,u} instructions 
The instructions are specified to update the condition register even if
an error is to be signaled because of NaN input.

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6034 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-14 19:34:09 +00:00
aurel32
6e35d5243c target-ppc: fix mtfsb0 and mtfsb1 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6032 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-14 18:40:58 +00:00
aurel32
6ad7365a81 target-ppc: fix fsel instruction 
Fix fsel instruction.  Eliminate unneeded temporaries while we're at it,
too.

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6026 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-14 11:12:10 +00:00
aurel32
5e9ae189f8 target-ppc: keep only the table version for mfrom 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6007 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-13 12:30:21 +00:00
aurel32
be94c952e4 target-ppc: use accessors to access fp_status exception_flags 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6006 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-13 12:13:33 +00:00
aurel32
cf1cf21eac target-ppc: fix compilation with PRECISE_EMULATION 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6004 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-13 11:46:36 +00:00
aurel32
a44d2ce18a target-ppc: fix compilation with CONFIG_SOFTFLOAT 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6003 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-13 11:46:27 +00:00
aurel32
9322057384 target-ppc: remove remaining warnings 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5991 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-11 22:42:33 +00:00
aurel32
e06fcd754e target-ppc: rework exception code 
... also remove two warnings.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5989 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-11 22:42:14 +00:00
aurel32
db9a16a70c target-ppc: kill a warning 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5952 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-08 18:11:50 +00:00
aurel32
0e69805af6 target-ppc: cleanup op_helper.c after TCG conversion 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5951 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-08 18:11:42 +00:00
aurel32
76db3ba44e target-ppc: memory load/store rework 
Rework the memory load/store:
- Unify load/store functions for 32-bit and 64-bit CPU
- Don't swap values twice for bit-reverse load/store functions
  in little endian mode.
- On a 64-bit CPU in 32-bit mode, do the address truncation for
  address computation instead of every load store. Truncate the
  address when incrementing the address (if needed)
- Cache writes to access_types.
- Add a few missing calls to gen_set_access_type()

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5949 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-08 18:11:21 +00:00
aurel32
45d827d2d7 target-ppc: convert SPR accesses to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5910 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-07 13:40:29 +00:00
aurel32
fa0d32c4e4 target-ppc: remove dead code 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5909 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-07 13:40:15 +00:00
aurel32
74d37793f4 target-ppc: convert SLB/TLB instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5895 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-06 21:46:17 +00:00
aurel32
06dca6a7c1 target-ppc: convert dcr load/store to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5893 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-06 16:37:18 +00:00
aurel32
6527f6ea9c target-ppc: convert msr load/store to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5892 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-06 13:03:35 +00:00
aurel32
22e0e17337 target-ppc: convert POWER bridge instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5891 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-06 12:19:14 +00:00
aurel32
dcc532c809 target-ppc: use ldl/ldub/stl/stub for load/store in op_helper.c 
Should not give any performance penality given cpu_mmu_index() is
an inline function returning a value from env.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5837 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-30 17:54:21 +00:00
aurel32
ef0d51af1e target-ppc: convert PPC 440 instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5836 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-30 17:26:29 +00:00
aurel32
d72a19f7bd target-ppc: convert return from interrupt instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5832 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-30 16:24:55 +00:00
aurel32
bdb4b68907 target-ppc: convert lscbx instruction to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5829 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-30 16:24:30 +00:00
aurel32
dfbc799d8e target-ppc: convert load/store string instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5828 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-30 16:24:21 +00:00
aurel32
37d269dfc6 target-ppc: convert icbi instruction to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5827 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-30 16:24:13 +00:00
aurel32
799a8c8d0a target-ppc: convert dcbz instruction to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5826 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-30 16:24:05 +00:00
aurel32
ff4a62cd81 target-ppc: convert load/store multiple instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5825 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-30 16:23:56 +00:00
aurel32
cf02a65c77 target-ppc: convert mfrom instruction to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5823 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-30 16:23:35 +00:00
aurel32
0f3955e2d2 target-ppc: convert software TLB instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5819 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-30 16:22:56 +00:00
aurel32
cab3bee2d6 target-ppc: convert trap instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5788 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-24 11:28:19 +00:00
aurel32
a0d7d5a776 target-ppc: convert FPU load/store to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5786 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-23 16:30:50 +00:00
aurel32
1c97856dcc target-ppc: convert SPE FP ops to TCG 
Including a few bug fixes:
- Don't clear high part for instruction with 32-bit destination
- Fix efscmp* and etstcmp* return value

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5783 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-23 10:54:04 +00:00
aurel32
64adab3fcb target-ppc: convert exceptions generation to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5772 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-22 10:09:17 +00:00
aurel32
af12906f77 target-ppc: convert fp ops to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5754 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-19 16:10:23 +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
aurel32
57951c2742 target-ppc: convert most SPE integer instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5668 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-10 11:10:23 +00:00
aurel32
6176a26d1d target-ppc: optimize popcntb 
Suggested by Andrzej Zaborowski.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5592 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-01 00:54:33 +00:00
aurel32
182608d44c target-ppc: convert 405 MAC instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5591 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-01 00:54:23 +00:00
aurel32
7463740644 target-ppc: convert arithmetic functions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5590 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-01 00:54:12 +00:00
aurel32
26d6736245 target-ppc: convert logical instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5506 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-10-21 11:31:27 +00:00
aurel32
e1571908a2 target-ppc: convert crf related instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5505 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-10-21 11:31:14 +00:00
aurel32
3d7b417e13 target-ppc: Convert XER accesses to TCG 
Define XER bits as a single register and access them individually to
avoid defining 5 32-bit registers (TCG doesn't permit to map 8-bit
registers).

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5500 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-10-21 11:28:46 +00:00
aurel32
e2be8d8d7e PPC: convert effective address computation to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5490 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-10-14 19:55:54 +00:00
aurel32
0cadcbbe65 target-ppc: fix computation of XER.{CA, OV} in addme, subfme 
(Jocelyn Mayer)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5380 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-10-01 21:45:37 +00:00
aurel32
5bf06a9528 target-ppc: fix mullw/mullwo 
Based on patch by Julian Seward.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5379 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-10-01 21:45:18 +00:00
blueswir1
b55266b5a2 Suppress gcc 4.x -Wpointer-sign (included in -Wall) warnings 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5275 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-09-20 08:07:15 +00:00
aurel32
6676f42453 Revert commits 5082 and 5083 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5084 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-08-24 23:16:35 +00:00
aurel32
61c0480722 PPC: Switch a few instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5083 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-08-24 19:05:35 +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
aurel32
1cdb9c3d82 Revert revisions r4168 and r4169. That's work in progress, not ready for trunk yet. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4171 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-07 21:24:25 +00:00