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target-arm: Remove remaining old cp15 infrastructure

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There are now no uses of the old cp15 infrastructure,
so it can be deleted.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2012-06-20 11:57:22 +00:00
parent 30b05bba11
commit 4a9a539ffb
3 changed files with 1 additions and 100 deletions
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39
target-arm/helper.c
View file

@ -1441,16 +1441,6 @@ int cpu_arm_handle_mmu_fault (CPUARMState *env, target_ulong address, int rw,
return 1;
}
void HELPER(set_cp15)(CPUARMState *env, uint32_t insn, uint32_t val)
{
cpu_abort(env, "cp15 insn %08x\n", insn);
}
uint32_t HELPER(get_cp15)(CPUARMState *env, uint32_t insn)
{
cpu_abort(env, "cp15 insn %08x\n", insn);
}
/* These should probably raise undefined insn exceptions. */
void HELPER(v7m_msr)(CPUARMState *env, uint32_t reg, uint32_t val)
{
@ -2177,35 +2167,6 @@ target_phys_addr_t cpu_get_phys_page_debug(CPUARMState *env, target_ulong addr)
return phys_addr;
}
void HELPER(set_cp15)(CPUARMState *env, uint32_t insn, uint32_t val)
{
int op1;
int op2;
int crm;
op1 = (insn >> 21) & 7;
op2 = (insn >> 5) & 7;
crm = insn & 0xf;
/* ??? For debugging only. Should raise illegal instruction exception. */
cpu_abort(env, "Unimplemented cp15 register write (c%d, c%d, {%d, %d})\n",
(insn >> 16) & 0xf, crm, op1, op2);
}
uint32_t HELPER(get_cp15)(CPUARMState *env, uint32_t insn)
{
int op1;
int op2;
int crm;
op1 = (insn >> 21) & 7;
op2 = (insn >> 5) & 7;
crm = insn & 0xf;
/* ??? For debugging only. Should raise illegal instruction exception. */
cpu_abort(env, "Unimplemented cp15 register read (c%d, c%d, {%d, %d})\n",
(insn >> 16) & 0xf, crm, op1, op2);
return 0;
}
void HELPER(set_r13_banked)(CPUARMState *env, uint32_t mode, uint32_t val)
{
if ((env->uncached_cpsr & CPSR_M) == mode) {