tcg-aarch64: Use tcg_out_call for qemu_ld/st

In some cases, a direct branch will be in range.

Reviewed-by: Claudio Fontana <claudio.fontana@huawei.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2013-08-14 19:51:59 -07:00 committed by Richard Henderson
parent 6f4724672c
commit ae7ab46aa8

View File

@ -1081,8 +1081,7 @@ static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
tcg_out_movr(s, TARGET_LONG_BITS == 64, TCG_REG_X1, lb->addrlo_reg);
tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_X2, lb->mem_index);
tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_X3, (intptr_t)lb->raddr);
tcg_out_movi(s, TCG_TYPE_I64, TCG_REG_TMP, (intptr_t)qemu_ld_helpers[size]);
tcg_out_callr(s, TCG_REG_TMP);
tcg_out_call(s, (intptr_t)qemu_ld_helpers[size]);
if (opc & MO_SIGN) {
tcg_out_sxt(s, TCG_TYPE_I64, size, lb->datalo_reg, TCG_REG_X0);
} else {
@ -1103,8 +1102,7 @@ static void tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
tcg_out_movr(s, size == MO_64, TCG_REG_X2, lb->datalo_reg);
tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_X3, lb->mem_index);
tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_X4, (intptr_t)lb->raddr);
tcg_out_movi(s, TCG_TYPE_I64, TCG_REG_TMP, (intptr_t)qemu_st_helpers[size]);
tcg_out_callr(s, TCG_REG_TMP);
tcg_out_call(s, (intptr_t)qemu_st_helpers[size]);
tcg_out_goto(s, (intptr_t)lb->raddr);
}