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target-arm: Remove old cpu_arm_set_cp_io infrastructure

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All the users of cpu_arm_set_cp_io have been converted, so we
can remove it and the infrastructure it used.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2012-06-20 11:57:08 +00:00
parent 9ee703b096
commit e8070a23a8
4 changed files with 1 additions and 107 deletions
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54
target-arm/helper.c
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@ -386,21 +386,6 @@ int cpu_arm_handle_mmu_fault (CPUARMState *env, target_ulong address, int rw,
return 1;
}
/* These should probably raise undefined insn exceptions. */
void HELPER(set_cp)(CPUARMState *env, uint32_t insn, uint32_t val)
{
int op1 = (insn >> 8) & 0xf;
cpu_abort(env, "cp%i insn %08x\n", op1, insn);
return;
}
uint32_t HELPER(get_cp)(CPUARMState *env, uint32_t insn)
{
int op1 = (insn >> 8) & 0xf;
cpu_abort(env, "cp%i insn %08x\n", op1, insn);
return 0;
}
void HELPER(set_cp15)(CPUARMState *env, uint32_t insn, uint32_t val)
{
cpu_abort(env, "cp15 insn %08x\n", insn);
@ -1137,31 +1122,6 @@ target_phys_addr_t cpu_get_phys_page_debug(CPUARMState *env, target_ulong addr)
return phys_addr;
}
void HELPER(set_cp)(CPUARMState *env, uint32_t insn, uint32_t val)
{
int cp_num = (insn >> 8) & 0xf;
int cp_info = (insn >> 5) & 7;
int src = (insn >> 16) & 0xf;
int operand = insn & 0xf;
if (env->cp[cp_num].cp_write)
env->cp[cp_num].cp_write(env->cp[cp_num].opaque,
cp_info, src, operand, val);
}
uint32_t HELPER(get_cp)(CPUARMState *env, uint32_t insn)
{
int cp_num = (insn >> 8) & 0xf;
int cp_info = (insn >> 5) & 7;
int dest = (insn >> 16) & 0xf;
int operand = insn & 0xf;
if (env->cp[cp_num].cp_read)
return env->cp[cp_num].cp_read(env->cp[cp_num].opaque,
cp_info, dest, operand);
return 0;
}
/* Return basic MPU access permission bits. */
static uint32_t simple_mpu_ap_bits(uint32_t val)
{
@ -2125,20 +2085,6 @@ void HELPER(v7m_msr)(CPUARMState *env, uint32_t reg, uint32_t val)
}
}
void cpu_arm_set_cp_io(CPUARMState *env, int cpnum,
ARMReadCPFunc *cp_read, ARMWriteCPFunc *cp_write,
void *opaque)
{
if (cpnum < 0 || cpnum > 14) {
cpu_abort(env, "Bad coprocessor number: %i\n", cpnum);
return;
}
env->cp[cpnum].cp_read = cp_read;
env->cp[cpnum].cp_write = cp_write;
env->cp[cpnum].opaque = opaque;
}
#endif
/* Note that signed overflow is undefined in C. The following routines are