diff options
| author | Helge Deller <deller@gmx.de> | 2017-10-01 22:11:45 +0200 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2018-01-30 10:08:18 -0800 |
| commit | 813dff13bf2c6bbf3588dfd00de75f6ed07901aa (patch) | |
| tree | 5123acb4afbbcaab20e47e44dd68fd9d6b3f4b7d /target/hppa/op_helper.c | |
| parent | 6521130b0a7f699fdb82446d57df5627bfa7ed3c (diff) | |
| download | qemu-813dff13bf2c6bbf3588dfd00de75f6ed07901aa.tar.gz | |
target/hppa: Skeleton support for hppa-softmmu
With the addition of default-configs/hppa-softmmu.mak, this
will compile. It is not enabled with this patch, however.
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/hppa/op_helper.c')
| -rw-r--r-- | target/hppa/op_helper.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/target/hppa/op_helper.c b/target/hppa/op_helper.c index fdbf64ae3c..9076ee998d 100644 --- a/target/hppa/op_helper.c +++ b/target/hppa/op_helper.c @@ -58,9 +58,9 @@ void HELPER(tcond)(CPUHPPAState *env, target_ulong cond) static void atomic_store_3(CPUHPPAState *env, target_ulong addr, uint32_t val, uint32_t mask, uintptr_t ra) { +#ifdef CONFIG_USER_ONLY uint32_t old, new, cmp; -#ifdef CONFIG_USER_ONLY uint32_t *haddr = g2h(addr - 1); old = *haddr; while (1) { @@ -72,7 +72,8 @@ static void atomic_store_3(CPUHPPAState *env, target_ulong addr, uint32_t val, old = cmp; } #else -#error "Not implemented." + /* FIXME -- we can do better. */ + cpu_loop_exit_atomic(ENV_GET_CPU(env), ra); #endif } @@ -158,12 +159,20 @@ void HELPER(stby_e_parallel)(CPUHPPAState *env, target_ulong addr, target_ulong HELPER(probe_r)(target_ulong addr) { +#ifdef CONFIG_USER_ONLY return page_check_range(addr, 1, PAGE_READ); +#else + return 1; /* FIXME */ +#endif } target_ulong HELPER(probe_w)(target_ulong addr) { +#ifdef CONFIG_USER_ONLY return page_check_range(addr, 1, PAGE_WRITE); +#else + return 1; /* FIXME */ +#endif } void HELPER(loaded_fr0)(CPUHPPAState *env) |