Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
tcg/ppc/tcg-target.c.inc | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc
index b0b8cd2390..226b5598ac 100644
--- a/tcg/ppc/tcg-target.c.inc
+++ b/tcg/ppc/tcg-target.c.inc
@@ -1055,6 +1055,19 @@ static void tcg_out_movi_int(TCGContext *s, TCGType type, TCGReg ret,
return;
}
+ /* Load addresses within 2GB with 2 insns. */
+ if (have_isa_3_00) {
+ intptr_t hi = tcg_pcrel_diff(s, (void *)arg) - 4;
+ int16_t lo = hi;
+
+ hi -= lo;
+ if (hi == (int32_t)hi) {
+ tcg_out_addpcis(s, TCG_REG_TMP2, hi);
+ tcg_out32(s, ADDI | TAI(ret, TCG_REG_TMP2, lo));
+ return;
+ }
+ }
+
/* Load addresses within 2GB of TB with 2 (or rarely 3) insns. */
if (!in_prologue && USE_REG_TB && tb_diff == (int32_t)tb_diff) {
tcg_out_mem_long(s, ADDI, ADD, ret, TCG_REG_TB, tb_diff);
--
2.34.1