diff options
Diffstat (limited to 'sim/arm/ChangeLog')
| -rw-r--r-- | sim/arm/ChangeLog | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/sim/arm/ChangeLog b/sim/arm/ChangeLog index 9f81f54..5c031ab 100644 --- a/sim/arm/ChangeLog +++ b/sim/arm/ChangeLog @@ -1,3 +1,44 @@ +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. + 2001-03-20 Nick Clifton <nickc@redhat.com> * armvirt.c (ARMul_ReLoadInstr): Do not enable alignment checking |