[Qemu-devel] [PATCH 01/28] target-ppc: Altivec 2.07: Add Instruction Flag

[Tom Musta]

This patch adds a flag that will be used to tag the Altivec instructions
introduced in Power ISA Version 2.07.

The flag is added to Power8 model since P8 supports these instructions.

Signed-off-by: Tom Musta <address@hidden>
---
 target-ppc/cpu.h            |    5 ++++-
 target-ppc/translate_init.c |    2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index 214afd9..f25caf1 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -1893,12 +1893,15 @@ enum {
     PPC2_BCTAR_ISA207  = 0x0000000000001000ULL,
     /* ISA 2.07 load/store quadword                                          */
     PPC2_LSQ_ISA207    = 0x0000000000002000ULL,
+    /* ISA 2.07 Altivec                                                      */
+    PPC2_ALTIVEC_207   = 0x0000000000004000ULL,
 
 #define PPC_TCG_INSNS2 (PPC2_BOOKE206 | PPC2_VSX | PPC2_PRCNTL | PPC2_DBRX | \
                         PPC2_ISA205 | PPC2_VSX207 | PPC2_PERM_ISA206 | \
                         PPC2_DIVE_ISA206 | PPC2_ATOMIC_ISA206 | \
                         PPC2_FP_CVT_ISA206 | PPC2_FP_TST_ISA206 | \
-                        PPC2_BCTAR_ISA207 | PPC2_LSQ_ISA207)
+                        PPC2_BCTAR_ISA207 | PPC2_LSQ_ISA207 | \
+                        PPC2_ALTIVEC_207)
 };
 
 /*****************************************************************************/
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index d7bcbba..ea805db 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -7340,7 +7340,7 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
                         PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 |
                         PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 |
                         PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 |
-                        PPC2_LSQ_ISA207;
+                        PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207;
     pcc->msr_mask = 0x800000000284FF36ULL;
     pcc->mmu_model = POWERPC_MMU_2_06;
 #if defined(CONFIG_SOFTMMU)
-- 
1.7.1