aboutsummaryrefslogtreecommitdiff
path: root/target-sparc/ldst_helper.c
diff options
context:
space:
mode:
Diffstat (limited to 'target-sparc/ldst_helper.c')
-rw-r--r--target-sparc/ldst_helper.c28
1 files changed, 16 insertions, 12 deletions
diff --git a/target-sparc/ldst_helper.c b/target-sparc/ldst_helper.c
index 92761ad17b..32491b499a 100644
--- a/target-sparc/ldst_helper.c
+++ b/target-sparc/ldst_helper.c
@@ -584,6 +584,7 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
}
break;
case 0xb: /* Supervisor data access */
+ case 0x80:
switch (size) {
case 1:
ret = cpu_ldub_kernel(env, addr);
@@ -955,6 +956,7 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val, int asi,
}
break;
case 0xb: /* Supervisor data access */
+ case 0x80:
switch (size) {
case 1:
cpu_stb_kernel(env, addr, val);
@@ -2232,33 +2234,35 @@ void helper_stf_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
}
}
-target_ulong helper_cas_asi(CPUSPARCState *env, target_ulong addr,
- target_ulong val1, target_ulong val2, uint32_t asi)
+target_ulong helper_casx_asi(CPUSPARCState *env, target_ulong addr,
+ target_ulong val1, target_ulong val2,
+ uint32_t asi)
{
target_ulong ret;
- val2 &= 0xffffffffUL;
- ret = helper_ld_asi(env, addr, asi, 4, 0);
- ret &= 0xffffffffUL;
+ ret = helper_ld_asi(env, addr, asi, 8, 0);
if (val2 == ret) {
- helper_st_asi(env, addr, val1 & 0xffffffffUL, asi, 4);
+ helper_st_asi(env, addr, val1, asi, 8);
}
return ret;
}
+#endif /* TARGET_SPARC64 */
-target_ulong helper_casx_asi(CPUSPARCState *env, target_ulong addr,
- target_ulong val1, target_ulong val2,
- uint32_t asi)
+#if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)
+target_ulong helper_cas_asi(CPUSPARCState *env, target_ulong addr,
+ target_ulong val1, target_ulong val2, uint32_t asi)
{
target_ulong ret;
- ret = helper_ld_asi(env, addr, asi, 8, 0);
+ val2 &= 0xffffffffUL;
+ ret = helper_ld_asi(env, addr, asi, 4, 0);
+ ret &= 0xffffffffUL;
if (val2 == ret) {
- helper_st_asi(env, addr, val1, asi, 8);
+ helper_st_asi(env, addr, val1 & 0xffffffffUL, asi, 4);
}
return ret;
}
-#endif /* TARGET_SPARC64 */
+#endif /* !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) */
void helper_ldqf(CPUSPARCState *env, target_ulong addr, int mem_idx)
{