Declare and Enable VSX

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>

diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index 26acdba847fa5b66ff2e7e90d3cd418923511548..826172b7bb5fc4a34810c2a7504dbfdc6035c7d7 100644 (file)
--- 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 3d3952c32926845eed8e0639d6768f31462eee28..e2248158aaa4c1557133a4b77a4b6503c8d90000 100644 (file)
--- 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;
 }