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[Qemu-devel] [PATCH 3/6] target-ppc: add slbsync implementation
From: |
Nikunj A Dadhania |
Subject: |
[Qemu-devel] [PATCH 3/6] target-ppc: add slbsync implementation |
Date: |
Thu, 9 Feb 2017 16:04:02 +0530 |
slbsync: SLB Synchoronize
The instruction provides an ordering function for the effects of all
slbieg instructions executed by the thread executing the slbsync
instruction.
Signed-off-by: Nikunj A Dadhania <address@hidden>
---
target/ppc/translate.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index b0f3c3b..b1a6aee 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -4497,6 +4497,17 @@ static void gen_slbieg(DisasContext *ctx)
#endif /* defined(CONFIG_USER_ONLY) */
}
+/* slbsync */
+static void gen_slbsync(DisasContext *ctx)
+{
+#if defined(CONFIG_USER_ONLY)
+ GEN_PRIV;
+#else
+ CHK_SV;
+ gen_check_tlb_flush(ctx, true);
+#endif /* defined(CONFIG_USER_ONLY) */
+}
+
#endif /* defined(TARGET_PPC64) */
/*** External control ***/
@@ -6453,6 +6464,7 @@ GEN_HANDLER(tlbsync, 0x1F, 0x16, 0x11, 0x03FFF801,
PPC_MEM_TLBSYNC),
GEN_HANDLER(slbia, 0x1F, 0x12, 0x0F, 0x031FFC01, PPC_SLBI),
GEN_HANDLER(slbie, 0x1F, 0x12, 0x0D, 0x03FF0001, PPC_SLBI),
GEN_HANDLER_E(slbieg, 0x1F, 0x12, 0x0E, 0x001F0001, PPC_NONE, PPC2_ISA300),
+GEN_HANDLER_E(slbsync, 0x1F, 0x12, 0x0A, 0x03FFF801, PPC_NONE, PPC2_ISA300),
#endif
GEN_HANDLER(eciwx, 0x1F, 0x16, 0x0D, 0x00000001, PPC_EXTERN),
GEN_HANDLER(ecowx, 0x1F, 0x16, 0x09, 0x00000001, PPC_EXTERN),
--
2.7.4
- [Qemu-devel] [PATCH 0/6] POWER9 TCG enablements - part15, Nikunj A Dadhania, 2017/02/09
- [Qemu-devel] [PATCH 1/6] target-ppc: generate exception for copy/paste, Nikunj A Dadhania, 2017/02/09
- [Qemu-devel] [PATCH 3/6] target-ppc: add slbsync implementation,
Nikunj A Dadhania <=
- [Qemu-devel] [PATCH 4/6] target-ppc: add wait instruction, Nikunj A Dadhania, 2017/02/09
- [Qemu-devel] [PATCH 5/6] target-ppc: support for 32-bit carry and overflow, Nikunj A Dadhania, 2017/02/09
- Re: [Qemu-devel] [PATCH 5/6] target-ppc: support for 32-bit carry and overflow, David Gibson, 2017/02/09
- Re: [Qemu-devel] [PATCH 5/6] target-ppc: support for 32-bit carry and overflow, Nikunj A Dadhania, 2017/02/09
- Re: [Qemu-devel] [PATCH 5/6] target-ppc: support for 32-bit carry and overflow, David Gibson, 2017/02/12
- Re: [Qemu-devel] [PATCH 5/6] target-ppc: support for 32-bit carry and overflow, David Gibson, 2017/02/13
- Re: [Qemu-devel] [PATCH 5/6] target-ppc: support for 32-bit carry and overflow, Nikunj A Dadhania, 2017/02/13
- Re: [Qemu-devel] [PATCH 5/6] target-ppc: support for 32-bit carry and overflow, Richard Henderson, 2017/02/13
- Re: [Qemu-devel] [PATCH 5/6] target-ppc: support for 32-bit carry and overflow, Nikunj A Dadhania, 2017/02/16
- Re: [Qemu-devel] [PATCH 5/6] target-ppc: support for 32-bit carry and overflow, Richard Henderson, 2017/02/16