Commit Graph

14 Commits

Author SHA1 Message Date
Joel Sherrill a85c0b494e 2008-11-24 Joel Sherrill <joel.sherrill@oarcorp.com>
* arminit.c, iwmmxt.c: Include <string.h> to
    eliminate warning.
2008-11-26 14:24:12 +00:00
Nick Clifton 380d9419c9 Update the address of the FSF organization 2005-05-12 07:36:59 +00:00
Nick Clifton 8207e0f24e * armemu.c (handle_v6_insn): New function - emulate a few of the v6 instructions - the ones now generated by GCC.
(ARMulEmulate32): Call handle_v6_insn when a possible v6 insn is found.
* armdefs.h (struct ARMul_State): Add new field: is_v6.#
  (ARM_v6_Prop): Define.
* arminit.c (ARMul_NewState): Initialise the v6 flag.
  (ARMul_SelectProcessor): Determine if the v6 flag should be set.
* wrapper.c (sim_create_inferior): For unknown architectures, default to allowing the v6 instructions.
2005-04-25 07:48:59 +00:00
Nick Clifton 0f026fd00c Add iWMMXt support to ARM simulator 2003-03-27 17:13:33 +00:00
Nick Clifton f603c8fe44 Add Cirrus Maverick support to arm simulator 2003-03-20 12:25:07 +00:00
Nick Clifton 57165fb4bb Fix parameters passed to CPRead[13] and CPRead[14]. 2002-01-10 11:14:57 +00:00
Matthew Green c3ae2f98d0 * XScale coprocessor support.
2001-04-18  matthew green  <mrg@redhat.com>

	* armcopro.c (write_cp15_reg): Set CHANGEMODE if endianness changes.
	(read_cp15_reg): Make non-static.
	(XScale_cp15_LDC): Update for write_cp15_reg() change.
	(XScale_cp15_MCR): Likewise.
	(XScale_cp15_write_reg): Likewise.
	(XScale_check_memacc): New function. Check for breakpoints being
	activated by memory accesses.  Does not support the Branch Target
	Buffer.
	(XScale_set_fsr_far): New function. Set FSR and FAR for XScale.
	(XScale_debug_moe): New function. Set the debug Method Of Entry,
	if configured.
	(write_cp14_reg): Reset count counter if requested.
	* armdefs.h (struct ARMul_State): New members `LastTime' and
	`CP14R0_CCD' used for the timer/counters.
	(ARMul_CP13_R0_FIQ, ARMul_CP13_R0_IRQ, ARMul_CP13_R8_PMUS,
	ARMul_CP14_R0_ENABLE, ARMul_CP14_R0_CLKRST, ARMul_CP14_R0_CCD,
	ARMul_CP14_R0_INTEN0, ARMul_CP14_R0_INTEN1, ARMul_CP14_R0_INTEN2,
	ARMul_CP14_R0_FLAG0, ARMul_CP14_R0_FLAG1, ARMul_CP14_R0_FLAG2,
	ARMul_CP14_R10_MOE_IB, ARMul_CP14_R10_MOE_DB, ARMul_CP14_R10_MOE_BT,
	ARMul_CP15_R1_ENDIAN, ARMul_CP15_R1_ALIGN, ARMul_CP15_R5_X,
	ARMul_CP15_R5_ST_ALIGN, ARMul_CP15_R5_IMPRE, ARMul_CP15_R5_MMU_EXCPT,
	ARMul_CP15_DBCON_M, ARMul_CP15_DBCON_E1, ARMul_CP15_DBCON_E0): New
	defines for XScale registers.
	(XScale_check_memacc, XScale_set_fsr_far, XScale_debug_moe): Prototype.
	(ARMul_Emulate32, ARMul_Emulate26): Clean up function definition.
	(ARMul_Emulate32): Handle the clock counter and hardware instruction
	breakpoints.  Call XScale_set_fsr_far() for software breakpoints and
	software interrupts.
	(LoadMult): Call XScale_set_fsr_far() for data aborts.
	(LoadSMult): Likewise.
	(StoreMult): Likewise.
	(StoreSMult): Likewise.
	* armemu.h (write_cp15_reg): Update prototype.
	* arminit.c (ARMul_NewState): Initialise CP14R0_CCD and LastTime.
	(ARMul_Abort): If XScale, check for FIQ and IRQ being enabled in CP13
	register 0.
	* armvirt.c (GetWord): Call XScale_check_memacc().
	(PutWord): Likewise.
2001-04-18 16:39:37 +00:00
Nick Clifton f1129fb8ff Add support for ARM's v5TE architecture and Intel's XScale extenstions 2000-11-30 01:55:12 +00:00
Nick Clifton 3943c96b07 Replace StrongARM property with v4 and v5 properties. 2000-09-15 23:55:50 +00:00
Alexandre Oliva 1e6b544a97 * armdefs.h (struct ARMul_State): Add is_StrongARM.
(ARM_Strong_Prop, STRONGARM): Define.
* arminit.c (ARMul_NewState): Reset is_StrongARM.
(ARMul_SelectProcessor): Set is_StrongARM.
* wrapper.c (sim_create_inferior): Use bfd machine type to
determine processor type to emulate.
* armemu.h (BUSUSEDINCPCS, BUSUSEDINCPCN): Don't increment PC
when emulating StrongARM.
2000-07-04 07:18:18 +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
Nick Clifton c1a72ffdd6 Add support for v4 SystemMode. 2000-05-30 17:13:37 +00:00
Jason Molenda dfcd3bfb6f import gdb-2000-02-04 snapshot 2000-02-05 07:30:26 +00:00
Stan Shebs c906108c21 Initial creation of sourceware repository 1999-04-16 01:35:26 +00:00