@@ -1595,7 +1595,6 @@ typedef struct {
TCGType index_ext;
} HostAddress;
-#ifdef CONFIG_SOFTMMU
static const TCGLdstHelperParam ldst_helper_param = {
.ntmp = 1, .tmp = { TCG_REG_TMP }
};
@@ -1628,40 +1627,6 @@ static bool tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
tcg_out_goto(s, lb->raddr);
return true;
}
-#else
-static void tcg_out_adr(TCGContext *s, TCGReg rd, const void *target)
-{
- ptrdiff_t offset = tcg_pcrel_diff(s, target);
- tcg_debug_assert(offset == sextract64(offset, 0, 21));
- tcg_out_insn(s, 3406, ADR, rd, offset);
-}
-
-static bool tcg_out_fail_alignment(TCGContext *s, TCGLabelQemuLdst *l)
-{
- if (!reloc_pc19(l->label_ptr[0], tcg_splitwx_to_rx(s->code_ptr))) {
- return false;
- }
-
- tcg_out_mov(s, TCG_TYPE_TL, TCG_REG_X1, l->addrlo_reg);
- tcg_out_mov(s, TCG_TYPE_PTR, TCG_REG_X0, TCG_AREG0);
-
- /* "Tail call" to the helper, with the return address back inline. */
- tcg_out_adr(s, TCG_REG_LR, l->raddr);
- tcg_out_goto_long(s, (const void *)(l->is_ld ? helper_unaligned_ld
- : helper_unaligned_st));
- return true;
-}
-
-static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
-{
- return tcg_out_fail_alignment(s, l);
-}
-
-static bool tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
-{
- return tcg_out_fail_alignment(s, l);
-}
-#endif /* CONFIG_SOFTMMU */
/*
* For softmmu, perform the TLB load and compare.
Instead of using helper_unaligned_{ld,st}, use the full load/store helpers. This will allow the fast path to increase alignment to implement atomicity while not immediately raising an alignment exception. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- tcg/aarch64/tcg-target.c.inc | 35 ----------------------------------- 1 file changed, 35 deletions(-)