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Add IA64_MAX_FP_REGISTER_SIZE

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gdb/
	* ia64-tdep.c (IA64_MAX_FP_REGISTER_SIZE) Add.
	(ia64_register_to_value): Use IA64_MAX_FP_REGISTER_SIZE.
	(ia64_value_to_register): Likewise.
	(ia64_extract_return_value): Likewise.
	(ia64_store_return_value): Likewise.
	(ia64_push_dummy_call): Likewise.
This commit is contained in:
Alan Hayward 2017-06-06 13:50:07 +01:00
parent 670b1a1335
commit ae0d01d663
2 changed files with 17 additions and 5 deletions
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9
gdb/ChangeLog
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@ -1,3 +1,12 @@
2017-06-06 Alan Hayward <alan.hayward@arm.com>
* ia64-tdep.c (IA64_MAX_FP_REGISTER_SIZE) Add.
(ia64_register_to_value): Use IA64_MAX_FP_REGISTER_SIZE.
(ia64_value_to_register): Likewise.
(ia64_extract_return_value): Likewise.
(ia64_store_return_value): Likewise.
(ia64_push_dummy_call): Likewise.
2017-06-04 Joel Brobecker <brobecker@adacore.com> 2017-06-04 Joel Brobecker <brobecker@adacore.com>
GDB 8.0 released. GDB 8.0 released.

13
gdb/ia64-tdep.c
View File

@ -125,6 +125,9 @@ static CORE_ADDR ia64_find_global_pointer (struct gdbarch *gdbarch,
#define NUM_IA64_RAW_REGS 462 #define NUM_IA64_RAW_REGS 462
/* Big enough to hold a FP register in bytes. */
#define IA64_FP_REGISTER_SIZE 16
static int sp_regnum = IA64_GR12_REGNUM; static int sp_regnum = IA64_GR12_REGNUM;
/* NOTE: we treat the register stack registers r32-r127 as /* NOTE: we treat the register stack registers r32-r127 as
@ -1228,7 +1231,7 @@ ia64_register_to_value (struct frame_info *frame, int regnum,
int *optimizedp, int *unavailablep) int *optimizedp, int *unavailablep)
{ {
struct gdbarch *gdbarch = get_frame_arch (frame); struct gdbarch *gdbarch = get_frame_arch (frame);
gdb_byte in[MAX_REGISTER_SIZE]; gdb_byte in[IA64_FP_REGISTER_SIZE];
/* Convert to TYPE. */ /* Convert to TYPE. */
if (!get_frame_register_bytes (frame, regnum, 0, if (!get_frame_register_bytes (frame, regnum, 0,
@ -1246,7 +1249,7 @@ ia64_value_to_register (struct frame_info *frame, int regnum,
struct type *valtype, const gdb_byte *in) struct type *valtype, const gdb_byte *in)
{ {
struct gdbarch *gdbarch = get_frame_arch (frame); struct gdbarch *gdbarch = get_frame_arch (frame);
gdb_byte out[MAX_REGISTER_SIZE]; gdb_byte out[IA64_FP_REGISTER_SIZE];
convert_typed_floating (in, valtype, out, ia64_ext_type (gdbarch)); convert_typed_floating (in, valtype, out, ia64_ext_type (gdbarch));
put_frame_register (frame, regnum, out); put_frame_register (frame, regnum, out);
} }
@ -3209,7 +3212,7 @@ ia64_extract_return_value (struct type *type, struct regcache *regcache,
float_elt_type = is_float_or_hfa_type (type); float_elt_type = is_float_or_hfa_type (type);
if (float_elt_type != NULL) if (float_elt_type != NULL)
{ {
gdb_byte from[MAX_REGISTER_SIZE]; gdb_byte from[IA64_FP_REGISTER_SIZE];
int offset = 0; int offset = 0;
int regnum = IA64_FR8_REGNUM; int regnum = IA64_FR8_REGNUM;
int n = TYPE_LENGTH (type) / TYPE_LENGTH (float_elt_type); int n = TYPE_LENGTH (type) / TYPE_LENGTH (float_elt_type);
@ -3274,7 +3277,7 @@ ia64_store_return_value (struct type *type, struct regcache *regcache,
float_elt_type = is_float_or_hfa_type (type); float_elt_type = is_float_or_hfa_type (type);
if (float_elt_type != NULL) if (float_elt_type != NULL)
{ {
gdb_byte to[MAX_REGISTER_SIZE]; gdb_byte to[IA64_FP_REGISTER_SIZE];
int offset = 0; int offset = 0;
int regnum = IA64_FR8_REGNUM; int regnum = IA64_FR8_REGNUM;
int n = TYPE_LENGTH (type) / TYPE_LENGTH (float_elt_type); int n = TYPE_LENGTH (type) / TYPE_LENGTH (float_elt_type);
@ -3836,7 +3839,7 @@ ia64_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
len = TYPE_LENGTH (type); len = TYPE_LENGTH (type);
while (len > 0 && floatreg < IA64_FR16_REGNUM) while (len > 0 && floatreg < IA64_FR16_REGNUM)
{ {
gdb_byte to[MAX_REGISTER_SIZE]; gdb_byte to[IA64_FP_REGISTER_SIZE];
convert_typed_floating (value_contents (arg) + argoffset, convert_typed_floating (value_contents (arg) + argoffset,
float_elt_type, to, float_elt_type, to,
ia64_ext_type (gdbarch)); ia64_ext_type (gdbarch));