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Diffstat (limited to 'tcg/ppc64')
-rw-r--r--tcg/ppc64/tcg-target.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index b3b38baf1f..643edf9057 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-target.c
@@ -44,8 +44,15 @@ static uint8_t *tb_ret_addr;
#define GUEST_BASE 0
#endif
+#ifdef CONFIG_GETAUXVAL
+#include <sys/auxv.h>
+static bool have_isa_2_06;
+#define HAVE_ISA_2_06 have_isa_2_06
+#define HAVE_ISEL have_isa_2_06
+#else
#define HAVE_ISA_2_06 0
#define HAVE_ISEL 0
+#endif
#ifdef CONFIG_USE_GUEST_BASE
#define TCG_GUEST_BASE_REG 30
@@ -2059,6 +2066,13 @@ static const TCGTargetOpDef ppc_op_defs[] = {
static void tcg_target_init (TCGContext *s)
{
+#ifdef CONFIG_GETAUXVAL
+ unsigned long hwcap = getauxval(AT_HWCAP);
+ if (hwcap & PPC_FEATURE_ARCH_2_06) {
+ have_isa_2_06 = true;
+ }
+#endif
+
tcg_regset_set32 (tcg_target_available_regs[TCG_TYPE_I32], 0, 0xffffffff);
tcg_regset_set32 (tcg_target_available_regs[TCG_TYPE_I64], 0, 0xffffffff);
tcg_regset_set32 (tcg_target_call_clobber_regs, 0,