target-ppc: convert software TLB instructions to TCG
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5819 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c
index 6addc74..1ea5a98 100644
--- a/target-ppc/op_helper.c
+++ b/target-ppc/op_helper.c
@@ -2460,7 +2460,7 @@
/* Software driven TLBs management */
/* PowerPC 602/603 software TLB load instructions helpers */
-void do_load_6xx_tlb (int is_code)
+static void helper_load_6xx_tlb (target_ulong new_EPN, int is_code)
{
target_ulong RPN, CMP, EPN;
int way;
@@ -2482,11 +2482,22 @@
}
#endif
/* Store this TLB */
- ppc6xx_tlb_store(env, (uint32_t)(T0 & TARGET_PAGE_MASK),
+ ppc6xx_tlb_store(env, (uint32_t)(new_EPN & TARGET_PAGE_MASK),
way, is_code, CMP, RPN);
}
-void do_load_74xx_tlb (int is_code)
+void helper_load_6xx_tlbd (target_ulong EPN)
+{
+ helper_load_6xx_tlb(EPN, 0);
+}
+
+void helper_load_6xx_tlbi (target_ulong EPN)
+{
+ helper_load_6xx_tlb(EPN, 1);
+}
+
+/* PowerPC 74xx software TLB load instructions helpers */
+static void helper_load_74xx_tlb (target_ulong new_EPN, int is_code)
{
target_ulong RPN, CMP, EPN;
int way;
@@ -2503,10 +2514,20 @@
}
#endif
/* Store this TLB */
- ppc6xx_tlb_store(env, (uint32_t)(T0 & TARGET_PAGE_MASK),
+ ppc6xx_tlb_store(env, (uint32_t)(new_EPN & TARGET_PAGE_MASK),
way, is_code, CMP, RPN);
}
+void helper_load_74xx_tlbd (target_ulong EPN)
+{
+ helper_load_74xx_tlb(EPN, 0);
+}
+
+void helper_load_74xx_tlbi (target_ulong EPN)
+{
+ helper_load_74xx_tlb(EPN, 1);
+}
+
static always_inline target_ulong booke_tlb_to_page_size (int size)
{
return 1024 << (2 * size);