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binutils-gdb
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2006-10-29 Randolph Chung <tausq@debian.org> 

* config/tc-hppa.c (hppa_cfi_frame_initial_instructions)
	(hppa_regname_to_dw2regnum): New funcions.
	* config/tc-hppa.h [OBJ_ELF] (TARGET_USE_CFIPOP): Define.
	(tc_cfi_frame_initial_instructions)
	(tc_regname_to_dw2regnum): Define.
	(hppa_cfi_frame_initial_instructions)
	(hppa_regname_to_dw2regnum): Declare.
	(DWARF2_LINE_MIN_INSN_LENGTH, DWARF2_DEFAULT_RETURN_COLUMN)
	(DWARF2_CIE_DATA_ALIGNMENT): Define.
This commit is contained in:
Randolph Chung 2006-10-30 01:09:18 +00:00
parent 3091e75f27
commit c79b7c30b4
3 changed files with 73 additions and 0 deletions
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12
gas/ChangeLog
View File

@ -1,3 +1,15 @@
2006-10-29 Randolph Chung <tausq@debian.org>
* config/tc-hppa.c (hppa_cfi_frame_initial_instructions)
(hppa_regname_to_dw2regnum): New funcions.
* config/tc-hppa.h [OBJ_ELF] (TARGET_USE_CFIPOP): Define.
(tc_cfi_frame_initial_instructions)
(tc_regname_to_dw2regnum): Define.
(hppa_cfi_frame_initial_instructions)
(hppa_regname_to_dw2regnum): Declare.
(DWARF2_LINE_MIN_INSN_LENGTH, DWARF2_DEFAULT_RETURN_COLUMN)
(DWARF2_CIE_DATA_ALIGNMENT): Define.
2006-10-29 Nick Clifton <nickc@redhat.com>
* config/tc-spu.c (md_assemble): Cast printf string size parameter

43
gas/config/tc-hppa.c
View File

@ -25,6 +25,7 @@
#include "as.h"
#include "safe-ctype.h"
#include "subsegs.h"
#include "dw2gencfi.h"
#include "bfd/libhppa.h"
@ -8690,3 +8691,45 @@ const pseudo_typeS md_pseudo_table[] =
{"word", pa_cons, 4},
{NULL, 0, 0}
};
#ifdef OBJ_ELF
void
hppa_cfi_frame_initial_instructions (void)
{
cfi_add_CFA_def_cfa (30, 0);
}
int
hppa_regname_to_dw2regnum (char *regname)
{
unsigned int regnum = -1;
unsigned int i;
const char *p;
char *q;
static struct { char *name; int dw2regnum; } regnames[] =
{
{ "sp", 30 }, { "rp", 2 },
};
for (i = 0; i < ARRAY_SIZE (regnames); ++i)
if (strcmp (regnames[i].name, regname) == 0)
return regnames[i].dw2regnum;
if (regname[0] == 'r')
{
p = regname + 1;
regnum = strtoul (p, &q, 10);
if (p == q || *q || regnum >= 32)
return -1;
}
else if (regname[0] == 'f' && regname[1] == 'r')
{
p = regname + 2;
regnum = strtoul (p, &q, 10);
if (p == q || *q || regnum <= 4 || regnum >= 32)
return -1;
regnum += 32 - 4;
}
return regnum;
}
#endif

18
gas/config/tc-hppa.h
View File

@ -201,4 +201,22 @@ int hppa_force_reg_syms_absolute (expressionS *, operatorT, expressionS *);
#define TC_FIX_TYPE PTR
#define TC_INIT_FIX_DATA(FIX) ((FIX)->tc_fix_data = NULL)
#ifdef OBJ_ELF
#define TARGET_USE_CFIPOP 1
#define tc_cfi_frame_initial_instructions hppa_cfi_frame_initial_instructions
extern void hppa_cfi_frame_initial_instructions (void);
#define tc_regname_to_dw2regnum hppa_regname_to_dw2regnum
extern int hppa_regname_to_dw2regnum (char *regname);
#define DWARF2_LINE_MIN_INSN_LENGTH 4
#define DWARF2_DEFAULT_RETURN_COLUMN 2
#if TARGET_ARCH_SIZE == 64
#define DWARF2_CIE_DATA_ALIGNMENT -8
#else
#define DWARF2_CIE_DATA_ALIGNMENT -4
#endif
#endif
#endif /* _TC_HPPA_H */