diff options
Diffstat (limited to 'gcc/config/rs6000/rs6000.c')
| -rw-r--r-- | gcc/config/rs6000/rs6000.c | 37 |
1 files changed, 27 insertions, 10 deletions
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index 5c0ef2f6f30..a57dd9fa0f0 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -284,7 +284,9 @@ char rs6000_reg_names[][8] = "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "30", "31", - "vrsave" + "vrsave", "vscr", + /* SPE registers. */ + "spe_acc", "spefscr" }; #ifdef TARGET_REGNAMES @@ -301,12 +303,14 @@ static const char alt_reg_names[][8] = "mq", "lr", "ctr", "ap", "%cr0", "%cr1", "%cr2", "%cr3", "%cr4", "%cr5", "%cr6", "%cr7", "xer", - /* AltiVec registers. */ + /* AltiVec registers. */ "%v0", "%v1", "%v2", "%v3", "%v4", "%v5", "%v6", "%v7", - "%v8", "%v9", "%v10", "%v11", "%v12", "%v13", "%v14", "%v15", - "%v16", "%v17", "%v18", "%v19", "%v20", "%v21", "%v22", "%v23", - "%v24", "%v25", "%v26", "%v27", "%v28", "%v29", "%v30", "%v31", - "vrsave" + "%v8", "%v9", "%v10", "%v11", "%v12", "%v13", "%v14", "%v15", + "%v16", "%v17", "%v18", "%v19", "%v20", "%v21", "%v22", "%v23", + "%v24", "%v25", "%v26", "%v27", "%v28", "%v29", "%v30", "%v31", + "vrsave", "vscr", + /* SPE registers. */ + "spe_acc", "spefscr" }; #endif @@ -2841,6 +2845,16 @@ rs6000_emit_move (dest, source, mode) operands[1] = replace_equiv_address (operands[1], copy_addr_to_reg (XEXP (operands[1], 0))); + if (TARGET_POWER) + { + emit_insn (gen_rtx_PARALLEL (VOIDmode, + gen_rtvec (2, + gen_rtx_SET (VOIDmode, + operands[0], operands[1]), + gen_rtx_CLOBBER (VOIDmode, + gen_rtx_SCRATCH (SImode))))); + return; + } break; default: @@ -8837,7 +8851,7 @@ first_reg_to_save () if (regs_ever_live[first_reg] && (! call_used_regs[first_reg] || (first_reg == RS6000_PIC_OFFSET_TABLE_REGNUM - && ((DEFAULT_ABI == ABI_V4 && flag_pic == 1) + && ((DEFAULT_ABI == ABI_V4 && flag_pic != 0) || (DEFAULT_ABI == ABI_DARWIN && flag_pic))))) break; @@ -10423,7 +10437,7 @@ rs6000_emit_prologue () if ((regs_ever_live[info->first_gp_reg_save+i] && ! call_used_regs[info->first_gp_reg_save+i]) || (i+info->first_gp_reg_save == RS6000_PIC_OFFSET_TABLE_REGNUM - && ((DEFAULT_ABI == ABI_V4 && flag_pic == 1) + && ((DEFAULT_ABI == ABI_V4 && flag_pic != 0) || (DEFAULT_ABI == ABI_DARWIN && flag_pic)))) { rtx addr, reg, mem; @@ -10839,7 +10853,7 @@ rs6000_emit_epilogue (sibcall) if ((regs_ever_live[info->first_gp_reg_save+i] && ! call_used_regs[info->first_gp_reg_save+i]) || (i+info->first_gp_reg_save == RS6000_PIC_OFFSET_TABLE_REGNUM - && ((DEFAULT_ABI == ABI_V4 && flag_pic == 1) + && ((DEFAULT_ABI == ABI_V4 && flag_pic != 0) || (DEFAULT_ABI == ABI_DARWIN && flag_pic)))) { rtx addr = gen_rtx_PLUS (Pmode, frame_reg_rtx, @@ -12617,11 +12631,15 @@ rs6000_elf_encode_section_info (decl, first) && DEFAULT_ABI == ABI_V4 && TREE_CODE (decl) == VAR_DECL) { + rtx sym_ref = XEXP (DECL_RTL (decl), 0); int size = int_size_in_bytes (TREE_TYPE (decl)); tree section_name = DECL_SECTION_NAME (decl); const char *name = (char *)0; int len = 0; + if ((*targetm.binds_local_p) (decl)) + SYMBOL_REF_FLAG (sym_ref) = 1; + if (section_name) { if (TREE_CODE (section_name) == STRING_CST) @@ -12648,7 +12666,6 @@ rs6000_elf_encode_section_info (decl, first) || (len == sizeof (".PPC.EMB.sbss0") - 1 && strcmp (name, ".PPC.EMB.sbss0") == 0)))) { - rtx sym_ref = XEXP (DECL_RTL (decl), 0); size_t len = strlen (XSTR (sym_ref, 0)); char *str = alloca (len + 2); |