mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2025-01-24 18:35:28 +00:00
include/opcodes/
* m68k.h (mcf_mask): Define. opcodes/ * m68k-opc.c (m68k_opcodes): Fix the masks of the Coldfire fmovemd and fmovem entries. Put register list entries before immediate mask entries. Use "l" rather than "L" in the fmovem entries. * m68k-dis.c (match_insn_m68k): Remove the PRIV argument and work it out from INFO. (m68k_scan_mask): New function, split out from... (print_insn_m68k): ...here. If no architecture has been set, first try printing an m680x0 instruction, then try a Coldfire one. gas/testsuite/ * gas/m68k/mcf-fpu.s: Add fmovemd and fmovem instructions. * gas/m68k/mcf-fpu.d: Adjust accordingly.
This commit is contained in:
Richard Sandiford
parent
c380fdd888
commit
a596001ece
@ -1,3 +1,8 @@
|
||||
2006-05-25 Richard Sandiford <richard@codesourcery.com>
|
||||
|
||||
* gas/m68k/mcf-fpu.s: Add fmovemd and fmovem instructions.
|
||||
* gas/m68k/mcf-fpu.d: Adjust accordingly.
|
||||
|
||||
2006-05-25 Jie Zhang <jie.zhang@analog.com>
|
||||
|
||||
* gas/bfin/vector2.s, gas/bfin/vector2.d: Test to ensure (m) is not
|
||||
|
||||
@ -168,3 +168,11 @@ Disassembly of section .text:
|
||||
[ 0-9a-f]+: f22e 5038 0008 fcmpw %fp@\(8\),%fp0
|
||||
[ 0-9a-f]+: f22e 5438 0008 fcmpd %fp@\(8\),%fp0
|
||||
[ 0-9a-f]+: f22e 5838 0008 fcmpb %fp@\(8\),%fp0
|
||||
[ 0-9a-f]+: f22e f0f2 0008 fmovemd %fp0-%fp3/%fp6,%fp@\(8\)
|
||||
[ 0-9a-f]+: f22e d02c 0008 fmovemd %fp@\(8\),%fp2/%fp4-%fp5
|
||||
[ 0-9a-f]+: f22e f027 0008 fmovemd %fp2/%fp5-%fp7,%fp@\(8\)
|
||||
[ 0-9a-f]+: f22e d0e1 0008 fmovemd %fp@\(8\),%fp0-%fp2/%fp7
|
||||
[ 0-9a-f]+: f22e f0f2 0008 fmovemd %fp0-%fp3/%fp6,%fp@\(8\)
|
||||
[ 0-9a-f]+: f22e d02c 0008 fmovemd %fp@\(8\),%fp2/%fp4-%fp5
|
||||
[ 0-9a-f]+: f22e f027 0008 fmovemd %fp2/%fp5-%fp7,%fp@\(8\)
|
||||
[ 0-9a-f]+: f22e d0e1 0008 fmovemd %fp@\(8\),%fp0-%fp2/%fp7
|
||||
|
||||
@ -163,3 +163,11 @@
|
||||
fcmpw %fp@(8),%fp0
|
||||
fcmpd %fp@(8),%fp0
|
||||
fcmpb %fp@(8),%fp0
|
||||
fmovemd %fp0-%fp3/%fp6,%fp@(8)
|
||||
fmovemd %fp@(8),%fp5/%fp4/%fp2
|
||||
fmovemd #0x27,%fp@(8)
|
||||
fmovemd %fp@(8),#0xe1
|
||||
fmovem %fp0-%fp3/%fp6,%fp@(8)
|
||||
fmovem %fp@(8),%fp5/%fp4/%fp2
|
||||
fmovem #0x27,%fp@(8)
|
||||
fmovem %fp@(8),#0xe1
|
||||
|
||||
@ -1,3 +1,7 @@
|
||||
2006-05-25 Richard Sandiford <richard@codesourcery.com>
|
||||
|
||||
* m68k.h (mcf_mask): Define.
|
||||
|
||||
2006-05-05 Thiemo Seufer <ths@mips.com>
|
||||
David Ung <davidu@mips.com>
|
||||
|
||||
|
||||
@ -42,6 +42,7 @@
|
||||
#define mcfisa_aa 0x4000 /* ColdFire ISA_A+. */
|
||||
#define mcfisa_b 0x8000 /* ColdFire ISA_B. */
|
||||
#define mcfusp 0x10000 /* ColdFire USP instructions. */
|
||||
#define mcf_mask 0x1f200
|
||||
|
||||
/* Handy aliases. */
|
||||
#define m68040up (m68040 | m68060)
|
||||
|
||||
@ -1,3 +1,14 @@
|
||||
2006-05-25 Richard Sandiford <richard@codesourcery.com>
|
||||
|
||||
* m68k-opc.c (m68k_opcodes): Fix the masks of the Coldfire fmovemd
|
||||
and fmovem entries. Put register list entries before immediate
|
||||
mask entries. Use "l" rather than "L" in the fmovem entries.
|
||||
* m68k-dis.c (match_insn_m68k): Remove the PRIV argument and work it
|
||||
out from INFO.
|
||||
(m68k_scan_mask): New function, split out from...
|
||||
(print_insn_m68k): ...here. If no architecture has been set,
|
||||
first try printing an m680x0 instruction, then try a Coldfire one.
|
||||
|
||||
2006-05-24 Nick Clifton <nickc@redhat.com>
|
||||
|
||||
* po/ga.po: Updated Irish translation.
|
||||
|
||||
@ -1204,13 +1204,13 @@ print_insn_arg (const char *d,
|
||||
static int
|
||||
match_insn_m68k (bfd_vma memaddr,
|
||||
disassemble_info * info,
|
||||
const struct m68k_opcode * best,
|
||||
struct private * priv)
|
||||
const struct m68k_opcode * best)
|
||||
{
|
||||
unsigned char *save_p;
|
||||
unsigned char *p;
|
||||
const char *d;
|
||||
|
||||
struct private *priv = (struct private *) info->private_data;
|
||||
bfd_byte *buffer = priv->the_buffer;
|
||||
fprintf_ftype save_printer = info->fprintf_func;
|
||||
void (* save_print_address) (bfd_vma, struct disassemble_info *)
|
||||
@ -1343,21 +1343,24 @@ match_insn_m68k (bfd_vma memaddr,
|
||||
return p - buffer;
|
||||
}
|
||||
|
||||
/* Print the m68k instruction at address MEMADDR in debugged memory,
|
||||
on INFO->STREAM. Returns length of the instruction, in bytes. */
|
||||
/* Try to interpret the instruction at address MEMADDR as one that
|
||||
can execute on a processor with the features given by ARCH_MASK.
|
||||
If successful, print the instruction to INFO->STREAM and return
|
||||
its length in bytes. Return 0 otherwise. */
|
||||
|
||||
int
|
||||
print_insn_m68k (bfd_vma memaddr, disassemble_info *info)
|
||||
static int
|
||||
m68k_scan_mask (bfd_vma memaddr, disassemble_info *info,
|
||||
unsigned int arch_mask)
|
||||
{
|
||||
int i;
|
||||
const char *d;
|
||||
unsigned int arch_mask;
|
||||
struct private priv;
|
||||
bfd_byte *buffer = priv.the_buffer;
|
||||
int major_opcode;
|
||||
static int numopcodes[16];
|
||||
static const struct m68k_opcode **opcodes[16];
|
||||
static int numopcodes[16];
|
||||
int val;
|
||||
int major_opcode;
|
||||
|
||||
struct private *priv = (struct private *) info->private_data;
|
||||
bfd_byte *buffer = priv->the_buffer;
|
||||
|
||||
if (!opcodes[0])
|
||||
{
|
||||
@ -1385,23 +1388,6 @@ print_insn_m68k (bfd_vma memaddr, disassemble_info *info)
|
||||
*opc_pointer[(m68k_opcodes[i].opcode >> 28) & 15]++ = &m68k_opcodes[i];
|
||||
}
|
||||
|
||||
info->private_data = (PTR) &priv;
|
||||
/* Tell objdump to use two bytes per chunk
|
||||
and six bytes per line for displaying raw data. */
|
||||
info->bytes_per_chunk = 2;
|
||||
info->bytes_per_line = 6;
|
||||
info->display_endian = BFD_ENDIAN_BIG;
|
||||
priv.max_fetched = priv.the_buffer;
|
||||
priv.insn_start = memaddr;
|
||||
|
||||
if (setjmp (priv.bailout) != 0)
|
||||
/* Error return. */
|
||||
return -1;
|
||||
|
||||
arch_mask = bfd_m68k_mach_to_features (info->mach);
|
||||
if (!arch_mask)
|
||||
arch_mask = ~(unsigned int)0;
|
||||
|
||||
FETCH_DATA (info, buffer + 2);
|
||||
major_opcode = (buffer[0] >> 4) & 15;
|
||||
|
||||
@ -1467,10 +1453,57 @@ print_insn_m68k (bfd_vma memaddr, disassemble_info *info)
|
||||
}
|
||||
|
||||
if (*d == '\0')
|
||||
if ((val = match_insn_m68k (memaddr, info, opc, & priv)))
|
||||
if ((val = match_insn_m68k (memaddr, info, opc)))
|
||||
return val;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Print the m68k instruction at address MEMADDR in debugged memory,
|
||||
on INFO->STREAM. Returns length of the instruction, in bytes. */
|
||||
|
||||
int
|
||||
print_insn_m68k (bfd_vma memaddr, disassemble_info *info)
|
||||
{
|
||||
unsigned int arch_mask;
|
||||
struct private priv;
|
||||
int val;
|
||||
|
||||
bfd_byte *buffer = priv.the_buffer;
|
||||
|
||||
info->private_data = (PTR) &priv;
|
||||
/* Tell objdump to use two bytes per chunk
|
||||
and six bytes per line for displaying raw data. */
|
||||
info->bytes_per_chunk = 2;
|
||||
info->bytes_per_line = 6;
|
||||
info->display_endian = BFD_ENDIAN_BIG;
|
||||
priv.max_fetched = priv.the_buffer;
|
||||
priv.insn_start = memaddr;
|
||||
|
||||
if (setjmp (priv.bailout) != 0)
|
||||
/* Error return. */
|
||||
return -1;
|
||||
|
||||
arch_mask = bfd_m68k_mach_to_features (info->mach);
|
||||
if (!arch_mask)
|
||||
{
|
||||
/* First try printing an m680x0 instruction. Try printing a Coldfire
|
||||
one if that fails. */
|
||||
val = m68k_scan_mask (memaddr, info, m68k_mask);
|
||||
if (val)
|
||||
return val;
|
||||
|
||||
val = m68k_scan_mask (memaddr, info, mcf_mask);
|
||||
if (val)
|
||||
return val;
|
||||
}
|
||||
else
|
||||
{
|
||||
val = m68k_scan_mask (memaddr, info, arch_mask);
|
||||
if (val)
|
||||
return val;
|
||||
}
|
||||
|
||||
/* Handle undefined instructions. */
|
||||
info->fprintf_func (info->stream, "0%o", (buffer[0] << 8) + buffer[1]);
|
||||
|
||||
@ -913,10 +913,10 @@ const struct m68k_opcode m68k_opcodes[] =
|
||||
|
||||
{"fmovecrx", 4, two(0xF000, 0x5C00), two(0xF1FF, 0xFC00), "Ii#CF7", mfloat },
|
||||
|
||||
{"fmovemd", 4, two(0xF000, 0xD000), two(0xFFC0, 0xFF00), "Iizsl3", cfloat },
|
||||
{"fmovemd", 4, two(0xF000, 0xD000), two(0xFFC0, 0xFF00), "Iizs#3", cfloat },
|
||||
{"fmovemd", 4, two(0xF000, 0xF000), two(0xFFC0, 0xFF00), "Ii#3ys", cfloat },
|
||||
{"fmovemd", 4, two(0xF000, 0xF000), two(0xFFC0, 0xFF00), "Iil3ys", cfloat },
|
||||
{"fmovemd", 4, two(0xF000, 0xD000), two(0xF1C0, 0xFF00), "Iizsl3", cfloat },
|
||||
{"fmovemd", 4, two(0xF000, 0xD000), two(0xF1C0, 0xFF00), "Iizs#3", cfloat },
|
||||
{"fmovemd", 4, two(0xF000, 0xF000), two(0xF1C0, 0xFF00), "Iil3ys", cfloat },
|
||||
{"fmovemd", 4, two(0xF000, 0xF000), two(0xF1C0, 0xFF00), "Ii#3ys", cfloat },
|
||||
|
||||
{"fmovemx", 4, two(0xF000, 0xF800), two(0xF1C0, 0xFF8F), "IiDk&s", mfloat },
|
||||
{"fmovemx", 4, two(0xF020, 0xE800), two(0xF1F8, 0xFF8F), "IiDk-s", mfloat },
|
||||
@ -938,10 +938,10 @@ const struct m68k_opcode m68k_opcodes[] =
|
||||
target is a single %fpiar. */
|
||||
{"fmoveml", 4, two(0xF000, 0x8000), two(0xF1C0, 0xE3FF), "Ii*lL8", mfloat },
|
||||
|
||||
{"fmovem", 4, two(0xF000, 0xD000), two(0xFFC0, 0xFF00), "IizsL3", cfloat },
|
||||
{"fmovem", 4, two(0xF000, 0xD000), two(0xFFC0, 0xFF00), "Iizs#3", cfloat },
|
||||
{"fmovem", 4, two(0xF000, 0xF000), two(0xFFC0, 0xFF00), "Ii#3ys", cfloat },
|
||||
{"fmovem", 4, two(0xF000, 0xF000), two(0xFFC0, 0xFF00), "IiL3ys", cfloat },
|
||||
{"fmovem", 4, two(0xF000, 0xD000), two(0xF1C0, 0xFF00), "Iizsl3", cfloat },
|
||||
{"fmovem", 4, two(0xF000, 0xD000), two(0xF1C0, 0xFF00), "Iizs#3", cfloat },
|
||||
{"fmovem", 4, two(0xF000, 0xF000), two(0xF1C0, 0xFF00), "Iil3ys", cfloat },
|
||||
{"fmovem", 4, two(0xF000, 0xF000), two(0xF1C0, 0xFF00), "Ii#3ys", cfloat },
|
||||
|
||||
{"fmovem", 4, two(0xF020, 0xE000), two(0xF1F8, 0xFF00), "IdL3-s", mfloat },
|
||||
{"fmovem", 4, two(0xF000, 0xF000), two(0xF1C0, 0xFF00), "Idl3&s", mfloat },
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user