Patchwork [23/30] target-ppc: add instruction flags for Book I 2.05

login
register
mail settings
Submitter Alexander Graf
Date April 26, 2013, 6:21 p.m.
Message ID <1367000509-8833-24-git-send-email-agraf@suse.de>
Download mbox | patch
Permalink /patch/240040/
State New
Headers show

Comments

Alexander Graf - April 26, 2013, 6:21 p.m.
From: Aurelien Jarno <aurelien@aurel32.net>

.. and enable it on POWER7 CPU.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
 target-ppc/cpu.h            |    4 +++-
 target-ppc/translate_init.c |    2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

Patch

diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index b8b09b9..7cacb56 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -1870,8 +1870,10 @@  enum {
     PPC2_PRCNTL        = 0x0000000000000008ULL,
     /* Byte-reversed, indexed, double-word load and store                    */
     PPC2_DBRX          = 0x0000000000000010ULL,
+    /* Book I 2.05 PowerPC specification                                     */
+    PPC2_ISA205        = 0x0000000000000020ULL,
 
-#define PPC_TCG_INSNS2 (PPC2_BOOKE206 | PPC2_PRCNTL | PPC2_DBRX)
+#define PPC_TCG_INSNS2 (PPC2_BOOKE206 | PPC2_PRCNTL | PPC2_DBRX | PPC2_ISA205)
 };
 
 /*****************************************************************************/
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index b0e3536..6feb62a 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -7042,7 +7042,7 @@  POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
                        PPC_64B | PPC_ALTIVEC |
                        PPC_SEGMENT_64B | PPC_SLBI |
                        PPC_POPCNTB | PPC_POPCNTWD;
-    pcc->insns_flags2 = PPC2_VSX | PPC2_DFP | PPC2_DBRX;
+    pcc->insns_flags2 = PPC2_VSX | PPC2_DFP | PPC2_DBRX | PPC2_ISA205;
     pcc->msr_mask = 0x800000000204FF36ULL;
     pcc->mmu_model = POWERPC_MMU_2_06;
 #if defined(CONFIG_SOFTMMU)