diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.c | 62 |
2 files changed, 53 insertions, 14 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3869eab..38298f0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2004-05-26 Aldy Hernandez <aldyh@redhat.com> + + PR/14924 + * config/rs6000/rs6000.c (spe_expand_stv_builtin): New. + 2004-05-26 Roger Sayle <roger@eyesopen.com> * tree.h: Fix comment typo. diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index e58398b..e6ce004 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -387,6 +387,7 @@ static void enable_mask_for_builtins (struct builtin_description *, int, static tree build_opaque_vector_type (tree, int); static void spe_init_builtins (void); static rtx spe_expand_builtin (tree, rtx, bool *); +static rtx spe_expand_stv_builtin (enum insn_code, tree); static rtx spe_expand_predicate_builtin (enum insn_code, tree, rtx); static rtx spe_expand_evsel_builtin (enum insn_code, tree, rtx); static int rs6000_emit_int_cmove (rtx, rtx, rtx, rtx); @@ -6008,6 +6009,39 @@ altivec_expand_lv_builtin (enum insn_code icode, tree arglist, rtx target) } static rtx +spe_expand_stv_builtin (enum insn_code icode, tree arglist) +{ + tree arg0 = TREE_VALUE (arglist); + tree arg1 = TREE_VALUE (TREE_CHAIN (arglist)); + tree arg2 = TREE_VALUE (TREE_CHAIN (TREE_CHAIN (arglist))); + rtx op0 = expand_expr (arg0, NULL_RTX, VOIDmode, 0); + rtx op1 = expand_expr (arg1, NULL_RTX, VOIDmode, 0); + rtx op2 = expand_expr (arg2, NULL_RTX, VOIDmode, 0); + rtx pat; + enum machine_mode mode0 = insn_data[icode].operand[0].mode; + enum machine_mode mode1 = insn_data[icode].operand[1].mode; + enum machine_mode mode2 = insn_data[icode].operand[2].mode; + + /* Invalid arguments. Bail before doing anything stoopid! */ + if (arg0 == error_mark_node + || arg1 == error_mark_node + || arg2 == error_mark_node) + return const0_rtx; + + if (! (*insn_data[icode].operand[2].predicate) (op0, mode2)) + op0 = copy_to_mode_reg (mode2, op0); + if (! (*insn_data[icode].operand[0].predicate) (op1, mode0)) + op1 = copy_to_mode_reg (mode0, op1); + if (! (*insn_data[icode].operand[1].predicate) (op2, mode1)) + op2 = copy_to_mode_reg (mode1, op2); + + pat = GEN_FCN (icode) (op1, op2, op0); + if (pat) + emit_insn (pat); + return NULL_RTX; +} + +static rtx altivec_expand_stv_builtin (enum insn_code icode, tree arglist) { tree arg0 = TREE_VALUE (arglist); @@ -6534,33 +6568,33 @@ spe_expand_builtin (tree exp, rtx target, bool *expandedp) switch (fcode) { case SPE_BUILTIN_EVSTDDX: - return altivec_expand_stv_builtin (CODE_FOR_spe_evstddx, arglist); + return spe_expand_stv_builtin (CODE_FOR_spe_evstddx, arglist); case SPE_BUILTIN_EVSTDHX: - return altivec_expand_stv_builtin (CODE_FOR_spe_evstdhx, arglist); + return spe_expand_stv_builtin (CODE_FOR_spe_evstdhx, arglist); case SPE_BUILTIN_EVSTDWX: - return altivec_expand_stv_builtin (CODE_FOR_spe_evstdwx, arglist); + return spe_expand_stv_builtin (CODE_FOR_spe_evstdwx, arglist); case SPE_BUILTIN_EVSTWHEX: - return altivec_expand_stv_builtin (CODE_FOR_spe_evstwhex, arglist); + return spe_expand_stv_builtin (CODE_FOR_spe_evstwhex, arglist); case SPE_BUILTIN_EVSTWHOX: - return altivec_expand_stv_builtin (CODE_FOR_spe_evstwhox, arglist); + return spe_expand_stv_builtin (CODE_FOR_spe_evstwhox, arglist); case SPE_BUILTIN_EVSTWWEX: - return altivec_expand_stv_builtin (CODE_FOR_spe_evstwwex, arglist); + return spe_expand_stv_builtin (CODE_FOR_spe_evstwwex, arglist); case SPE_BUILTIN_EVSTWWOX: - return altivec_expand_stv_builtin (CODE_FOR_spe_evstwwox, arglist); + return spe_expand_stv_builtin (CODE_FOR_spe_evstwwox, arglist); case SPE_BUILTIN_EVSTDD: - return altivec_expand_stv_builtin (CODE_FOR_spe_evstdd, arglist); + return spe_expand_stv_builtin (CODE_FOR_spe_evstdd, arglist); case SPE_BUILTIN_EVSTDH: - return altivec_expand_stv_builtin (CODE_FOR_spe_evstdh, arglist); + return spe_expand_stv_builtin (CODE_FOR_spe_evstdh, arglist); case SPE_BUILTIN_EVSTDW: - return altivec_expand_stv_builtin (CODE_FOR_spe_evstdw, arglist); + return spe_expand_stv_builtin (CODE_FOR_spe_evstdw, arglist); case SPE_BUILTIN_EVSTWHE: - return altivec_expand_stv_builtin (CODE_FOR_spe_evstwhe, arglist); + return spe_expand_stv_builtin (CODE_FOR_spe_evstwhe, arglist); case SPE_BUILTIN_EVSTWHO: - return altivec_expand_stv_builtin (CODE_FOR_spe_evstwho, arglist); + return spe_expand_stv_builtin (CODE_FOR_spe_evstwho, arglist); case SPE_BUILTIN_EVSTWWE: - return altivec_expand_stv_builtin (CODE_FOR_spe_evstwwe, arglist); + return spe_expand_stv_builtin (CODE_FOR_spe_evstwwe, arglist); case SPE_BUILTIN_EVSTWWO: - return altivec_expand_stv_builtin (CODE_FOR_spe_evstwwo, arglist); + return spe_expand_stv_builtin (CODE_FOR_spe_evstwwo, arglist); case SPE_BUILTIN_MFSPEFSCR: icode = CODE_FOR_spe_mfspefscr; tmode = insn_data[icode].operand[0].mode; |