[Qemu-devel] [PULL 03/32] Declare and Enable VSX

[Alexander Graf <agraf@suse.de>]

From: Tom Musta <tommusta@gmail.com>

This patch adds the flag POWERPC_FLAG_VSX to the list of defined
flags and also adds this flag to the list of supported features of
the Power7 and Power8 CPUs.  Additionally, the VSX instructions
are added to the list of TCG-enabled instruction.

Signed-off-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
 target-ppc/cpu.h            | 5 ++++-
 target-ppc/translate_init.c | 6 ++++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index 26acdba..826172b 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -549,6 +549,8 @@ enum {
     POWERPC_FLAG_BUS_CLK  = 0x00020000,
     /* Has CFAR                                                              */
     POWERPC_FLAG_CFAR     = 0x00040000,
+    /* Has VSX                                                               */
+    POWERPC_FLAG_VSX      = 0x00080000,
 };
 
 /*****************************************************************************/
@@ -1870,7 +1872,8 @@ enum {
     /* Book I 2.05 PowerPC specification                                     */
     PPC2_ISA205        = 0x0000000000000020ULL,
 
-#define PPC_TCG_INSNS2 (PPC2_BOOKE206 | PPC2_PRCNTL | PPC2_DBRX | PPC2_ISA205)
+#define PPC_TCG_INSNS2 (PPC2_BOOKE206 | PPC2_VSX | PPC2_PRCNTL | PPC2_DBRX | \
+  PPC2_ISA205)
 };
 
 /*****************************************************************************/
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 3d3952c..e224815 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -7246,7 +7246,8 @@ POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
     pcc->bfd_mach = bfd_mach_ppc64;
     pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
                  POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
-                 POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR;
+                 POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR |
+                 POWERPC_FLAG_VSX;
     pcc->l1_dcache_size = 0x8000;
     pcc->l1_icache_size = 0x8000;
 }
@@ -7283,7 +7284,8 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
     pcc->bfd_mach = bfd_mach_ppc64;
     pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
                  POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
-                 POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR;
+                 POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR |
+                 POWERPC_FLAG_VSX;
     pcc->l1_dcache_size = 0x8000;
     pcc->l1_icache_size = 0x8000;
 }
-- 
1.8.1.4