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-rw-r--r--sim/arm/wrapper.c85
1 files changed, 84 insertions, 1 deletions
diff --git a/sim/arm/wrapper.c b/sim/arm/wrapper.c
index 244c475eb93..f13d32928b0 100644
--- a/sim/arm/wrapper.c
+++ b/sim/arm/wrapper.c
@@ -59,6 +59,38 @@ static int big_endian;
int stop_simulator;
+/* Cirrus DSP registers.
+
+ We need to define these registers outside of maverick.c because
+ maverick.c might not be linked in unless --target=arm9e-* in which
+ case wrapper.c will not compile because it tries to access Cirrus
+ registers. This should all go away once we get the Cirrus and ARM
+ Coprocessor to coexist in armcopro.c-- aldyh. */
+
+struct maverick_regs
+{
+ union
+ {
+ int i;
+ float f;
+ } upper;
+
+ union
+ {
+ int i;
+ float f;
+ } lower;
+};
+
+union maverick_acc_regs
+{
+ long double ld; /* Acc registers are 72-bits. */
+};
+
+struct maverick_regs DSPregs[16];
+union maverick_acc_regs DSPacc[4];
+ARMword DSPsc;
+
static void
init ()
{
@@ -71,7 +103,6 @@ init ()
state->bigendSig = (big_endian ? HIGH : LOW);
ARMul_MemoryInit (state, mem_size);
ARMul_OSInit (state);
- ARMul_CoProInit (state);
state->verbose = verbosity;
done = 1;
}
@@ -236,6 +267,10 @@ sim_create_inferior (sd, abfd, argv, env)
ARMul_SelectProcessor (state, ARM_v5_Prop | ARM_v5e_Prop | ARM_XScale_Prop);
break;
+ case bfd_mach_arm_ep9312:
+ ARMul_SelectProcessor (state, ARM_v4_Prop | ARM_ep9312_Prop);
+ break;
+
case bfd_mach_arm_5:
if (bfd_family_coff (abfd))
{
@@ -422,6 +457,30 @@ sim_store_register (sd, rn, memory, length)
ARMul_CPSRAltered (state);
break;
+ case SIM_ARM_MAVERIC_COP0R0_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R1_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R2_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R3_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R4_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R5_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R6_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R7_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R8_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R9_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R10_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R11_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R12_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R13_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R14_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R15_REGNUM:
+ memcpy (& DSPregs [rn - SIM_ARM_MAVERIC_COP0R0_REGNUM],
+ memory, sizeof (struct maverick_regs));
+ return sizeof (struct maverick_regs);
+
+ case SIM_ARM_MAVERIC_DSPSC_REGNUM:
+ memcpy (&DSPsc, memory, sizeof DSPsc);
+ return sizeof DSPsc;
+
default:
return 0;
}
@@ -477,6 +536,30 @@ sim_fetch_register (sd, rn, memory, length)
regval = ARMul_GetCPSR (state);
break;
+ case SIM_ARM_MAVERIC_COP0R0_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R1_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R2_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R3_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R4_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R5_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R6_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R7_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R8_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R9_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R10_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R11_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R12_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R13_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R14_REGNUM:
+ case SIM_ARM_MAVERIC_COP0R15_REGNUM:
+ memcpy (memory, & DSPregs [rn - SIM_ARM_MAVERIC_COP0R0_REGNUM],
+ sizeof (struct maverick_regs));
+ return sizeof (struct maverick_regs);
+
+ case SIM_ARM_MAVERIC_DSPSC_REGNUM:
+ memcpy (memory, & DSPsc, sizeof DSPsc);
+ return sizeof DSPsc;
+
default:
return 0;
}