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Correctly handle saving toc space in NT

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From-SVN: r12946
This commit is contained in:
Michael Meissner 1996-10-10 22:16:37 +00:00
parent 91760fceca
commit 62c0fb87d5
2 changed files with 2 additions and 14 deletions
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14
gcc/config/rs6000/rs6000.c
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@ -95,9 +95,6 @@ char *rs6000_sdata_name = (char *)0;
/* Whether a System V.4 varargs area was created. */
int rs6000_sysv_varargs_p;
/* Whether we need to save the TOC register. */
int rs6000_save_toc_p;
/* ABI enumeration available for subtarget to use. */
enum rs6000_abi rs6000_current_abi;
@ -2236,7 +2233,6 @@ rs6000_save_machine_status (p)
p->machine = machine;
machine->sysv_varargs_p = rs6000_sysv_varargs_p;
machine->save_toc_p = rs6000_save_toc_p;
machine->fpmem_size = rs6000_fpmem_size;
machine->fpmem_offset = rs6000_fpmem_offset;
}
@ -2248,7 +2244,6 @@ rs6000_restore_machine_status (p)
struct machine_function *machine = p->machine;
rs6000_sysv_varargs_p = machine->sysv_varargs_p;
rs6000_save_toc_p = machine->save_toc_p;
rs6000_fpmem_size = machine->fpmem_size;
rs6000_fpmem_offset = machine->fpmem_offset;
@ -2263,7 +2258,6 @@ rs6000_init_expanders ()
{
/* Reset varargs and save TOC indicator */
rs6000_sysv_varargs_p = 0;
rs6000_save_toc_p = 0;
rs6000_fpmem_size = 0;
rs6000_fpmem_offset = 0;
pic_offset_table_rtx = (rtx)0;
@ -3023,8 +3017,8 @@ rs6000_stack_info ()
/* Does this function call anything? */
info_ptr->calls_p = rs6000_makes_calls ();
/* Do we need to allocate space to save the toc? */
if (rs6000_save_toc_p)
/* Allocate space to save the toc. */
if (abi == ABI_NT)
{
info_ptr->toc_save_p = 1;
info_ptr->toc_size = reg_size;
@ -3483,10 +3477,6 @@ output_prolog (file, size)
reg_names[sp_reg]);
}
if (info->toc_save_p)
asm_fprintf (file, store_reg, reg_names[2], info->toc_save_offset + sp_offset,
reg_names[sp_reg]);
/* NT needs us to probe the stack frame every 4k pages for large frames, so
do it here. */
if (DEFAULT_ABI == ABI_NT && info->total_size > 4096)

2
gcc/config/rs6000/rs6000.md
View File

@ -7212,7 +7212,6 @@
else if (DEFAULT_ABI == ABI_NT)
{
/* NT function pointers are really pointers to a two word area */
rs6000_save_toc_p = 1;
emit_call_insn (gen_call_indirect_nt (force_reg (Pmode, operands[0]),
operands[1], operands[2],
toc_addr, toc_reg));
@ -7272,7 +7271,6 @@
else if (DEFAULT_ABI == ABI_NT)
{
/* NT function pointers are really pointers to a two word area */
rs6000_save_toc_p = 1;
emit_call_insn (gen_call_value_indirect_nt (operands[0],
force_reg (Pmode, operands[1]),
operands[2], operands[3],