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target/hppa: Split address size from register size

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For system mode, we will need 64-bit virtual addresses even when
we have 32-bit register sizes.  Since the rest of QEMU equates
TARGET_LONG_BITS with the address size, redefine everything
related to register size in terms of a new TARGET_REGISTER_BITS.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2017-10-09 12:35:48 -07:00
parent 2986721df7
commit eaa3783b68
6 changed files with 683 additions and 414 deletions
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19
target/hppa/gdbstub.c
View file

@ -26,7 +26,7 @@ int hppa_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n)
{
HPPACPU *cpu = HPPA_CPU(cs);
CPUHPPAState *env = &cpu->env;
target_ulong val;
target_ureg val;
switch (n) {
case 0:
@ -61,14 +61,25 @@ int hppa_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n)
}
break;
}
return gdb_get_regl(mem_buf, val);
if (TARGET_REGISTER_BITS == 64) {
return gdb_get_reg64(mem_buf, val);
} else {
return gdb_get_reg32(mem_buf, val);
}
}
int hppa_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
{
HPPACPU *cpu = HPPA_CPU(cs);
CPUHPPAState *env = &cpu->env;
target_ulong val = ldtul_p(mem_buf);
target_ureg val;
if (TARGET_REGISTER_BITS == 64) {
val = ldq_p(mem_buf);
} else {
val = ldl_p(mem_buf);
}
switch (n) {
case 0:
@ -108,5 +119,5 @@ int hppa_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
}
break;
}
return sizeof(target_ulong);
return sizeof(target_ureg);
}