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Fixed some stack size allocation in G5's mixed mode.

Browse Source 
Oked by David Edelsohn.

From-SVN: r79624
This commit is contained in:
Fariborz Jahanian 2004-03-18 16:39:44 +00:00 committed by Fariborz Jahanian
parent a336eacaf1
commit 327e534343
3 changed files with 15 additions and 3 deletions

9
gcc/ChangeLog

@ -1,3 +1,12 @@
2004-03-17 Fariborz Jahanian <fjahanian@apple.com>
* config/rs6000/rs6000.c (rs6000_stack_info): correct reg_size
for mixed mode.
(rs6000_emit_prologue): Ditto.
(rs6000_emit_epilogue): Ditto.
* config/rs6000/rs6000.h: Definition of DWARF_CIE_DATA_ALIGNMENT
macro for mixed mode.
2004-03-18 Jan Hubicka <jh@suse.cz>
* predict.c (propagate_freq): Compute correctly frequency of

6
gcc/config/rs6000/rs6000.c

@ -10671,7 +10671,7 @@ rs6000_stack_info (void)
{
static rs6000_stack_t info, zero_info;
rs6000_stack_t *info_ptr = &info;
int reg_size = TARGET_POWERPC64 ? 8 : 4;
int reg_size = TARGET_32BIT ? 4 : 8;
int ehrd_size;
HOST_WIDE_INT total_raw_size;
@ -11871,7 +11871,7 @@ rs6000_emit_prologue (void)
{
rs6000_stack_t *info = rs6000_stack_info ();
enum machine_mode reg_mode = Pmode;
int reg_size = UNITS_PER_WORD;
int reg_size = TARGET_32BIT ? 4 : 8;
rtx sp_reg_rtx = gen_rtx_REG (Pmode, STACK_POINTER_REGNUM);
rtx frame_ptr_rtx = gen_rtx_REG (Pmode, 12);
rtx frame_reg_rtx = sp_reg_rtx;
@ -12338,7 +12338,7 @@ rs6000_emit_epilogue (int sibcall)
rtx sp_reg_rtx = gen_rtx_REG (Pmode, 1);
rtx frame_reg_rtx = sp_reg_rtx;
enum machine_mode reg_mode = Pmode;
int reg_size = UNITS_PER_WORD;
int reg_size = TARGET_32BIT ? 4 : 8;
int i;
info = rs6000_stack_info ();

3
gcc/config/rs6000/rs6000.h

@ -1536,6 +1536,9 @@ extern enum rs6000_abi rs6000_current_abi; /* available for use by subtarget */
makes the stack pointer a smaller address. */
#define STACK_GROWS_DOWNWARD
/* Offsets recorded in opcodes are a multiple of this alignment factor. */
#define DWARF_CIE_DATA_ALIGNMENT (-((int) (TARGET_32BIT ? 4 : 8)))
/* Define this if the nominal address of the stack frame
is at the high-address end of the local variables;
that is, each additional local variable allocated