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dwarf2out.c (output_cfi): Add 'for_eh' parameter, use PTR_SIZE instead of DWARF2_ADDR_SIZE for EH addresses.

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2001-04-04  Andrew MacLeod  <amacleod@redhat.com>

	* dwarf2out.c (output_cfi): Add 'for_eh' parameter, use PTR_SIZE
	instead of DWARF2_ADDR_SIZE for EH addresses.
	(output_call_frame_info): Use PTR_SIZE instead of DWARF2_ADDR_SIZE for
	EH addresses.

From-SVN: r41104
This commit is contained in:
Andrew MacLeod 2001-04-05 01:43:17 +00:00 • committed by Andrew Macleod
parent 41029b884a
commit 12f0b96b84
2 changed files with 33 additions and 19 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2001-04-04 Andrew MacLeod <amacleod@redhat.com>
* dwarf2out.c (output_cfi): Add 'for_eh' parameter, use PTR_SIZE
instead of DWARF2_ADDR_SIZE for EH addresses.
(output_call_frame_info): Use PTR_SIZE instead of DWARF2_ADDR_SIZE for
EH addresses.
2001-04-04 Richard Henderson <rth@redhat.com>
* config/ia64/ia64.h (IA64_UNWIND_INFO): Disable.

45
gcc/dwarf2out.c
View file

@ -241,7 +241,7 @@ static void reg_save PARAMS ((const char *, unsigned,
unsigned, long));
static void initial_return_save PARAMS ((rtx));
static long stack_adjust_offset PARAMS ((rtx));
static void output_cfi PARAMS ((dw_cfi_ref, dw_fde_ref));
static void output_cfi PARAMS ((dw_cfi_ref, dw_fde_ref, int));
static void output_call_frame_info PARAMS ((int));
static void dwarf2out_stack_adjust PARAMS ((rtx));
static void queue_reg_save PARAMS ((const char *, rtx, long));
@ -1614,9 +1614,10 @@ dwarf2out_frame_debug (insn)
/* Output a Call Frame Information opcode and its operand(s). */
static void
output_cfi (cfi, fde)
output_cfi (cfi, fde, for_eh)
register dw_cfi_ref cfi;
register dw_fde_ref fde;
int for_eh;
{
if (cfi->dw_cfi_opc == DW_CFA_advance_loc)
{
@ -1648,7 +1649,7 @@ output_cfi (cfi, fde)
switch (cfi->dw_cfi_opc)
{
case DW_CFA_set_loc:
dw2_asm_output_addr (DWARF2_ADDR_SIZE,
dw2_asm_output_addr ((for_eh ? PTR_SIZE : DWARF2_ADDR_SIZE),
cfi->dw_cfi_oprnd1.dw_cfi_addr, NULL);
break;
case DW_CFA_advance_loc1:
@ -1744,7 +1745,7 @@ output_call_frame_info (for_eh)
tree label = get_file_function_name ('F');
force_data_section ();
ASM_OUTPUT_ALIGN (asm_out_file, floor_log2 (DWARF2_ADDR_SIZE));
ASM_OUTPUT_ALIGN (asm_out_file, floor_log2 (PTR_SIZE));
ASM_GLOBALIZE_LABEL (asm_out_file, IDENTIFIER_POINTER (label));
ASM_OUTPUT_LABEL (asm_out_file, IDENTIFIER_POINTER (label));
#endif
@ -1795,19 +1796,20 @@ output_call_frame_info (for_eh)
if (augmentation[0])
{
dw2_asm_output_data_uleb128 (DWARF2_ADDR_SIZE, "Augmentation size");
dw2_asm_output_data_uleb128 (PTR_SIZE, "Augmentation size");
if (eh_personality_libfunc)
dw2_asm_output_addr_rtx (DWARF2_ADDR_SIZE, eh_personality_libfunc,
dw2_asm_output_addr_rtx (PTR_SIZE, eh_personality_libfunc,
"Personality");
else
dw2_asm_output_data (DWARF2_ADDR_SIZE, 0, "Personality (none)");
dw2_asm_output_data (PTR_SIZE, 0, "Personality (none)");
}
for (cfi = cie_cfi_head; cfi != NULL; cfi = cfi->dw_cfi_next)
output_cfi (cfi, NULL);
output_cfi (cfi, NULL, for_eh);
/* Pad the CIE out to an address sized boundary. */
ASM_OUTPUT_ALIGN (asm_out_file, floor_log2 (DWARF2_ADDR_SIZE));
ASM_OUTPUT_ALIGN (asm_out_file,
floor_log2 (for_eh ? PTR_SIZE : DWARF2_ADDR_SIZE));
ASM_OUTPUT_LABEL (asm_out_file, l2);
/* Loop through all of the FDE's. */
@ -1841,35 +1843,40 @@ output_call_frame_info (for_eh)
stripattributes (FRAME_SECTION),
"FDE CIE offset");
dw2_asm_output_addr (DWARF2_ADDR_SIZE, fde->dw_fde_begin,
dw2_asm_output_addr ((for_eh ? PTR_SIZE : DWARF2_ADDR_SIZE),
fde->dw_fde_begin,
"FDE initial location");
dw2_asm_output_delta (DWARF2_ADDR_SIZE, fde->dw_fde_end,
fde->dw_fde_begin, "FDE address range");
dw2_asm_output_delta ((for_eh ? PTR_SIZE : DWARF2_ADDR_SIZE),
fde->dw_fde_end,
fde->dw_fde_begin,
"FDE address range");
if (augmentation[0])
{
dw2_asm_output_data_uleb128 (DWARF2_ADDR_SIZE, "Augmentation size");
dw2_asm_output_data_uleb128 ((for_eh ? PTR_SIZE : DWARF2_ADDR_SIZE),
"Augmentation size");
if (fde->uses_eh_lsda)
{
ASM_GENERATE_INTERNAL_LABEL (l1, "LLSDA", fde->funcdef_number);
dw2_asm_output_offset (DWARF2_ADDR_SIZE, l1,
"Language Specific Data Area");
dw2_asm_output_offset ((for_eh ? PTR_SIZE : DWARF2_ADDR_SIZE),
l1, "Language Specific Data Area");
}
else
dw2_asm_output_data (DWARF2_ADDR_SIZE, 0,
"Language Specific Data Area (none)");
dw2_asm_output_data ((for_eh ? PTR_SIZE : DWARF2_ADDR_SIZE),
0, "Language Specific Data Area (none)");
}
/* Loop through the Call Frame Instructions associated with
this FDE. */
fde->dw_fde_current_label = fde->dw_fde_begin;
for (cfi = fde->dw_fde_cfi; cfi != NULL; cfi = cfi->dw_cfi_next)
output_cfi (cfi, fde);
output_cfi (cfi, fde, for_eh);
/* Pad the FDE out to an address sized boundary. */
ASM_OUTPUT_ALIGN (asm_out_file, floor_log2 (DWARF2_ADDR_SIZE));
ASM_OUTPUT_ALIGN (asm_out_file,
floor_log2 ((for_eh ? PTR_SIZE : DWARF2_ADDR_SIZE)));
ASM_OUTPUT_LABEL (asm_out_file, l2);
}