OpenE2K/binutils-gdb
12
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
27,928 Commits 5 Branches 0 Tags
Commit Graph

17 Commits

Author SHA1 Message Date
Nick Clifton
4bc1de7b2d Compute write back value for post increment loads before 
performing the load in case the offset register is overwritten.
 2000-08-15 00:10:52 +00:00
Alexandre Oliva
66210567f0 * armemu.c (ARMul_Emulate, t_undefined): Proceed to next insn. 2000-07-04 06:54:48 +00:00
Alexandre Oliva
e063aa3bd8 * armemu.h (INSN_SIZE): New macro. 
(SET_ABORT): Save CPSR in SPSR and set LR.
* armemu.c (ARMul_Emulate, isize): Set to INSN_SIZE.
(WriteR15, WriteSR15): Do not discard bit 1 in Thumb mode.
* arminit.c (ARMul_Abort): Use new SETABORT and INSN_SIZE.
 2000-07-04 06:52:30 +00:00
Alexandre Oliva
13b6dd6f68 * armemu.c (LoadSMult): Use WriteR15() to discard the least 
significant bits of PC.
 2000-07-04 06:39:39 +00:00
Alexandre Oliva
892c6b9d8f * armemu.h (WRITEDESTB): New macro. 
* armemu.c (ARMul_Emulate26, bl): Use WriteR15Branch() to
modify PC.  Moved the existing logic...
(WriteR15Branch): ... here.  New function.
(WriteR15, WriteSR15): Drop the two least significant bits.
(LoadSMult): Use WriteR15Branch() to modify PC.
(LoadMult): Use WRITEDESTB() instead of WRITEDEST().
 2000-07-04 06:35:36 +00:00
Alexandre Oliva
4ef2594f4e * armemu.h (PSR_FBITS, PSR_SBITS, PSR_XBITS, PSR_CBITS): New. 
(SETPSR_F, SETPSR_S, SETPSR_X, SETPSR_C): New macros.
(SETPSR, SET_INTMODE, SETCC): Removed.
* armsupp.c (ARMul_FixCPSR, ARMul_FixSPSR): Do not test bit
mask.  Use SETPSR_* to modify PSR.
(ARMul_SetCPSR): Load all bits from value.
* armemu.c (ARMul_Emulate, msr): Do not test bit mask.
 2000-07-04 06:06:30 +00:00
Alexandre Oliva
e62263b8ec * armemu.c (ARMul_Emulate): Compute writeback value before 
loading, since the offset register may be the destination
register.
 2000-07-04 05:30:43 +00:00
Alexandre Oliva
f9c22bc3a4 * armemu.c (Multiply64): Fix computation of flag N. 2000-06-22 20:42:34 +00:00
Alexandre Oliva
ee9a777240 * armemu.c (MultiplyAdd64): Fix computation of flag N. 2000-06-22 20:03:32 +00:00
Nick Clifton
c1a72ffdd6 Add support for v4 SystemMode. 2000-05-30 17:13:37 +00:00
Frank Ch. Eigler
5d0d395e94 * arm abort fix 
2000-03-11  Philip Blundell  <philb@gnu.org>

	* armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
	Patch from Allan Skillman <Allan.Skillman@arm.com>.
 2000-04-10 15:35:56 +00:00
Nick Clifton
6d358e869b Fix compile time warning messages. 2000-02-08 20:54:27 +00:00
Jason Molenda
dfcd3bfb6f import gdb-2000-02-04 snapshot 2000-02-05 07:30:26 +00:00
Jason Molenda
c2d11a7da0 import gdb-1999-12-06 snapshot 1999-12-07 03:56:43 +00:00
Jason Molenda
43e526b9b4 import gdb-1999-07-12 snapshot 1999-07-12 11:15:22 +00:00
Stan Shebs
7a292a7adf import gdb-19990422 snapshot 1999-04-26 18:34:20 +00:00
Stan Shebs
c906108c21 Initial creation of sourceware repository 1999-04-16 01:35:26 +00:00