1.1 --- a/patches/gcc/3.4.4/71_all_sh-pr16665-fix.patch Tue Aug 14 19:32:22 2007 +0000
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,43 +0,0 @@
1.4 ---- gcc/gcc/config/sh/sh.c
1.5 -+++ gcc/gcc/config/sh/sh.c
1.6 -@@ -9106,6 +9106,15 @@ sh_output_mi_thunk (FILE *file, tree thu
1.7 - }
1.8 - this = FUNCTION_ARG (cum, Pmode, ptr_type_node, 1);
1.9 -
1.10 -+ /* In PIC case, we set PIC register to compute the target address. We
1.11 -+ can use a scratch register to save and restore the original value
1.12 -+ except for SHcompact. For SHcompact, use stack. */
1.13 -+ if (flag_pic && TARGET_SHCOMPACT)
1.14 -+ {
1.15 -+ push (PIC_OFFSET_TABLE_REGNUM);
1.16 -+ emit_insn (gen_GOTaddr2picreg ());
1.17 -+ }
1.18 -+
1.19 - /* For SHcompact, we only have r0 for a scratch register: r1 is the
1.20 - static chain pointer (even if you can't have nested virtual functions
1.21 - right now, someone might implement them sometime), and the rest of the
1.22 -@@ -9188,8 +9197,24 @@ sh_output_mi_thunk (FILE *file, tree thu
1.23 - assemble_external (function);
1.24 - TREE_USED (function) = 1;
1.25 - }
1.26 -+ /* We can use scratch1 to save and restore the original value of
1.27 -+ PIC register except for SHcompact. */
1.28 -+ if (flag_pic && ! TARGET_SHCOMPACT)
1.29 -+ {
1.30 -+ emit_move_insn (scratch1,
1.31 -+ gen_rtx_REG (Pmode, PIC_OFFSET_TABLE_REGNUM));
1.32 -+ emit_insn (gen_GOTaddr2picreg ());
1.33 -+ }
1.34 - funexp = XEXP (DECL_RTL (function), 0);
1.35 - emit_move_insn (scratch2, funexp);
1.36 -+ if (flag_pic)
1.37 -+ {
1.38 -+ if (! TARGET_SHCOMPACT)
1.39 -+ emit_move_insn (gen_rtx_REG (Pmode, PIC_OFFSET_TABLE_REGNUM),
1.40 -+ scratch1);
1.41 -+ else
1.42 -+ pop (PIC_OFFSET_TABLE_REGNUM);
1.43 -+ }
1.44 - funexp = gen_rtx_MEM (FUNCTION_MODE, scratch2);
1.45 - sibcall = emit_call_insn (gen_sibcall (funexp, const0_rtx, NULL_RTX));
1.46 - SIBLING_CALL_P (sibcall) = 1;