if (TARGET_FDPIC)
{
+ int caller_has_l1_text, callee_has_l1_text;
+
+ caller_has_l1_text = callee_has_l1_text = 0;
+
+ if (lookup_attribute ("l1_text",
+ DECL_ATTRIBUTES (cfun->decl)) != NULL_TREE)
+ caller_has_l1_text = 1;
+
+ if (GET_CODE (callee) == SYMBOL_REF
+ && SYMBOL_REF_DECL (callee) && DECL_P (SYMBOL_REF_DECL (callee))
+ && lookup_attribute
+ ("l1_text",
+ DECL_ATTRIBUTES (SYMBOL_REF_DECL (callee))) != NULL_TREE)
+ callee_has_l1_text = 1;
+
if (GET_CODE (callee) != SYMBOL_REF
- || bfin_longcall_p (callee, INTVAL (cookie)))
+ || bfin_longcall_p (callee, INTVAL (cookie))
+ || (GET_CODE (callee) == SYMBOL_REF
+ && !SYMBOL_REF_LOCAL_P (callee)
+ && TARGET_INLINE_PLT)
+ || caller_has_l1_text != callee_has_l1_text
+ || (caller_has_l1_text && callee_has_l1_text
+ && (GET_CODE (callee) != SYMBOL_REF
+ || !SYMBOL_REF_LOCAL_P (callee))))
{
rtx addr = callee;
if (! address_operand (addr, Pmode))
return NULL_TREE;
}
+/* Handle a "l1_text" attribute; arguments as in
+ struct attribute_spec.handler. */
+
+static tree
+bfin_handle_l1_text_attribute (tree *node, tree name, tree ARG_UNUSED (args),
+ int ARG_UNUSED (flags), bool *no_add_attrs)
+{
+ tree decl = *node;
+
+ if (TREE_CODE (decl) != FUNCTION_DECL)
+ {
+ error ("`%s' attribute only applies to functions",
+ IDENTIFIER_POINTER (name));
+ *no_add_attrs = true;
+ }
+
+ /* The decl may have already been given a section attribute
+ from a previous declaration. Ensure they match. */
+ else if (DECL_SECTION_NAME (decl) != NULL_TREE
+ && strcmp (TREE_STRING_POINTER (DECL_SECTION_NAME (decl)),
+ ".l1.text") != 0)
+ {
+ error ("section of %q+D conflicts with previous declaration",
+ decl);
+ *no_add_attrs = true;
+ }
+ else
+ DECL_SECTION_NAME (decl) = build_string (9, ".l1.text");
+
+ return NULL_TREE;
+}
+
+/* Handle a "l1_data", "l1_data_A" or "l1_data_B" attribute;
+ arguments as in struct attribute_spec.handler. */
+
+static tree
+bfin_handle_l1_data_attribute (tree *node, tree name, tree ARG_UNUSED (args),
+ int ARG_UNUSED (flags), bool *no_add_attrs)
+{
+ tree decl = *node;
+
+ if (TREE_CODE (decl) != VAR_DECL)
+ {
+ error ("`%s' attribute only applies to variables",
+ IDENTIFIER_POINTER (name));
+ *no_add_attrs = true;
+ }
+ else if (current_function_decl != NULL_TREE
+ && !TREE_STATIC (decl))
+ {
+ error ("`%s' attribute cannot be specified for local variables",
+ IDENTIFIER_POINTER (name));
+ *no_add_attrs = true;
+ }
+ else
+ {
+ const char *section_name;
+
+ if (strcmp (IDENTIFIER_POINTER (name), "l1_data") == 0)
+ section_name = ".l1.data";
+ else if (strcmp (IDENTIFIER_POINTER (name), "l1_data_A") == 0)
+ section_name = ".l1.data.A";
+ else if (strcmp (IDENTIFIER_POINTER (name), "l1_data_B") == 0)
+ section_name = ".l1.data.B";
+ else
+ gcc_unreachable ();
+
+ /* The decl may have already been given a section attribute
+ from a previous declaration. Ensure they match. */
+ if (DECL_SECTION_NAME (decl) != NULL_TREE
+ && strcmp (TREE_STRING_POINTER (DECL_SECTION_NAME (decl)),
+ section_name) != 0)
+ {
+ error ("section of %q+D conflicts with previous declaration",
+ decl);
+ *no_add_attrs = true;
+ }
+ else
+ DECL_SECTION_NAME (decl)
+ = build_string (strlen (section_name) + 1, section_name);
+ }
+
+ return NULL_TREE;
+}
+
/* Table of valid machine attributes. */
const struct attribute_spec bfin_attribute_table[] =
{
{ "saveall", 0, 0, false, true, true, NULL },
{ "longcall", 0, 0, false, true, true, bfin_handle_longcall_attribute },
{ "shortcall", 0, 0, false, true, true, bfin_handle_longcall_attribute },
+ { "l1_text", 0, 0, true, false, false, bfin_handle_l1_text_attribute },
+ { "l1_data", 0, 0, true, false, false, bfin_handle_l1_data_attribute },
+ { "l1_data_A", 0, 0, true, false, false, bfin_handle_l1_data_attribute },
+ { "l1_data_B", 0, 0, true, false, false, bfin_handle_l1_data_attribute },
{ NULL, 0, 0, false, false, false, NULL }
};
\f
|| GET_MODE (target) != V2HImode
|| ! (*insn_data[icode].operand[0].predicate) (target, V2HImode))
target = gen_reg_rtx (tmode);
- if (! register_operand (op0, GET_MODE (op0)))
- op0 = copy_to_mode_reg (GET_MODE (op0), op0);
if (! register_operand (op1, GET_MODE (op1)))
op1 = copy_to_mode_reg (GET_MODE (op1), op1);
+ if (! register_operand (op2, GET_MODE (op2)))
+ op2 = copy_to_mode_reg (GET_MODE (op2), op2);
tmp1 = gen_reg_rtx (SImode);
tmp2 = gen_reg_rtx (SImode);
- emit_insn (gen_ashlsi3 (tmp1, gen_lowpart (SImode, op2), GEN_INT (16)));
- emit_move_insn (tmp2, gen_lowpart (SImode, op2));
+ emit_insn (gen_ashlsi3 (tmp1, gen_lowpart (SImode, op0), GEN_INT (16)));
+ emit_move_insn (tmp2, gen_lowpart (SImode, op0));
emit_insn (gen_movstricthi_1 (gen_lowpart (HImode, tmp2), const0_rtx));
emit_insn (gen_load_accumulator_pair (accvec, tmp1, tmp2));
- emit_insn (gen_flag_macv2hi_parts_acconly (accvec, op0, op1, const0_rtx,
+ emit_insn (gen_flag_macv2hi_parts_acconly (accvec, op1, op2, const0_rtx,
const0_rtx, const0_rtx,
const1_rtx, accvec, const0_rtx,
const0_rtx,
GEN_INT (MACFLAG_W32)));
tmp1 = (fcode == BFIN_BUILTIN_CPLX_MAC_16 ? const1_rtx : const0_rtx);
tmp2 = (fcode == BFIN_BUILTIN_CPLX_MAC_16 ? const0_rtx : const1_rtx);
- emit_insn (gen_flag_macv2hi_parts (target, op0, op1, const1_rtx,
+ emit_insn (gen_flag_macv2hi_parts (target, op1, op2, const1_rtx,
const1_rtx, const1_rtx,
const0_rtx, accvec, tmp1, tmp2,
GEN_INT (MACFLAG_NONE), accvec));
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