The prefixed instruction has a pc-relative form to use here.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 tcg/ppc/tcg-target.c.inc | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc
index 34df9144cc..79e82d2f94 100644
--- a/tcg/ppc/tcg-target.c.inc
+++ b/tcg/ppc/tcg-target.c.inc
@@ -101,6 +101,10 @@
 #define ALL_GENERAL_REGS  0xffffffffu
 #define ALL_VECTOR_REGS   0xffffffff00000000ull
 
+#ifndef R_PPC64_PCREL34
+#define R_PPC64_PCREL34  132
+#endif
+
 #define have_isel  (cpuinfo & CPUINFO_ISEL)
 
 #ifndef CONFIG_SOFTMMU
@@ -266,6 +270,19 @@ static bool reloc_pc14(tcg_insn_unit *src_rw, const tcg_insn_unit *target)
     return false;
 }
 
+static bool reloc_pc34(tcg_insn_unit *src_rw, const tcg_insn_unit *target)
+{
+    const tcg_insn_unit *src_rx = tcg_splitwx_to_rx(src_rw);
+    ptrdiff_t disp = tcg_ptr_byte_diff(target, src_rx);
+
+    if (disp == sextract64(disp, 0, 34)) {
+        src_rw[0] = (src_rw[0] & ~0x3ffff) | ((disp >> 16) & 0x3ffff);
+        src_rw[1] = (src_rw[1] & ~0xffff) | (disp & 0xffff);
+        return true;
+    }
+    return false;
+}
+
 /* test if a constant matches the constraint */
 static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
 {
@@ -696,6 +713,8 @@ static bool patch_reloc(tcg_insn_unit *code_ptr, int type,
         return reloc_pc14(code_ptr, target);
     case R_PPC_REL24:
         return reloc_pc24(code_ptr, target);
+    case R_PPC64_PCREL34:
+        return reloc_pc34(code_ptr, target);
     case R_PPC_ADDR16:
         /*
          * We are (slightly) abusing this relocation type.  In particular,
@@ -1155,6 +1174,11 @@ static void tcg_out_movi_int(TCGContext *s, TCGType type, TCGReg ret,
         tcg_out32(s, LD | TAI(ret, TCG_REG_TB, 0));
         return;
     }
+    if (have_isa_3_10) {
+        tcg_out_8ls_d(s, PLD, ret, 0, 0, 1);
+        new_pool_label(s, arg, R_PPC64_PCREL34, s->code_ptr - 2, 0);
+        return;
+    }
     if (have_isa_3_00) {
         tcg_out_addpcis(s, TCG_REG_TMP2, 0);
         new_pool_label(s, arg, R_PPC_REL14, s->code_ptr, 0);
-- 
2.34.1