/* This structure holds the results of a prologue analysis. */
struct mn10300_prologue
{
+ /* The architecture for which we generated this prologue info. */
+ struct gdbarch *gdbarch;
+
/* The offset from the frame base to the stack pointer --- always
zero or negative.
if (value.kind == pvk_register
&& value.k == 0
&& pv_is_register (addr, E_SP_REGNUM)
- && size == register_size (current_gdbarch, value.reg))
+ && size == register_size (result->gdbarch, value.reg))
result->reg_offset[value.reg] = addr.k;
}
CORE_ADDR start_pc, CORE_ADDR limit_pc,
struct mn10300_prologue *result)
{
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
CORE_ADDR pc, next_pc;
int rn;
pv_t regs[MN10300_MAX_NUM_REGS];
int am33_mode = AM33_MODE (gdbarch);
memset (result, 0, sizeof (*result));
+ result->gdbarch = gdbarch;
for (rn = 0; rn < MN10300_MAX_NUM_REGS; rn++)
{
regs[rn] = pv_register (rn, 0);
result->reg_offset[rn] = 1;
}
- stack = make_pv_area (E_SP_REGNUM);
+ stack = make_pv_area (E_SP_REGNUM, gdbarch_addr_bit (gdbarch));
back_to = make_cleanup_free_pv_area (stack);
/* The typical call instruction will have saved the return address on the
if (status != 0)
break;
- imm8 = extract_signed_integer (buf, 1);
+ imm8 = extract_signed_integer (buf, 1, byte_order);
regs[E_SP_REGNUM] = pv_add_constant (regs[E_SP_REGNUM], imm8);
pc += 3;
if (status != 0)
break;
- imm16 = extract_signed_integer (buf, 2);
+ imm16 = extract_signed_integer (buf, 2, byte_order);
regs[E_SP_REGNUM] = pv_add_constant (regs[E_SP_REGNUM], imm16);
pc += 4;
break;
- imm32 = extract_signed_integer (buf, 4);
+ imm32 = extract_signed_integer (buf, 4, byte_order);
regs[E_SP_REGNUM] = pv_add_constant (regs[E_SP_REGNUM], imm32);
pc += 6;
LONGEST imm8;
aN = instr[0] & 0x03;
- imm8 = extract_signed_integer (&instr[1], 1);
+ imm8 = extract_signed_integer (&instr[1], 1, byte_order);
regs[E_A0_REGNUM + aN] = pv_add_constant (regs[E_A0_REGNUM + aN],
imm8);
break;
- imm16 = extract_signed_integer (buf, 2);
+ imm16 = extract_signed_integer (buf, 2, byte_order);
regs[E_A0_REGNUM + aN] = pv_add_constant (regs[E_A0_REGNUM + aN],
imm16);
if (status != 0)
break;
- imm32 = extract_signed_integer (buf, 2);
+ imm32 = extract_signed_integer (buf, 2, byte_order);
regs[E_A0_REGNUM + aN] = pv_add_constant (regs[E_A0_REGNUM + aN],
imm32);
sM = (buf[0] & 0xf0) >> 4;
rN = buf[0] & 0x0f;
fsM = (Y << 4) | sM;
- d8 = extract_signed_integer (&buf[1], 1);
+ d8 = extract_signed_integer (&buf[1], 1, byte_order);
pv_area_store (stack,
pv_add_constant (regs[translate_rreg (rN)], d8),
sM = (buf[0] & 0xf0) >> 4;
rN = buf[0] & 0x0f;
fsM = (Y << 4) | sM;
- d24 = extract_signed_integer (&buf[1], 3);
+ d24 = extract_signed_integer (&buf[1], 3, byte_order);
pv_area_store (stack,
pv_add_constant (regs[translate_rreg (rN)], d24),
sM = (buf[0] & 0xf0) >> 4;
rN = buf[0] & 0x0f;
fsM = (Y << 4) | sM;
- d32 = extract_signed_integer (&buf[1], 4);
+ d32 = extract_signed_integer (&buf[1], 4, byte_order);
pv_area_store (stack,
pv_add_constant (regs[translate_rreg (rN)], d32),
sM = (buf[0] & 0xf0) >> 4;
fsM = (Y << 4) | sM;
- d8 = extract_signed_integer (&buf[1], 1);
+ d8 = extract_signed_integer (&buf[1], 1, byte_order);
pv_area_store (stack,
pv_add_constant (regs[E_SP_REGNUM], d8),
sM = (buf[0] & 0xf0) >> 4;
fsM = (Y << 4) | sM;
- d24 = extract_signed_integer (&buf[1], 3);
+ d24 = extract_signed_integer (&buf[1], 3, byte_order);
pv_area_store (stack,
pv_add_constant (regs[E_SP_REGNUM], d24),
sM = (buf[0] & 0xf0) >> 4;
fsM = (Y << 4) | sM;
- d32 = extract_signed_integer (&buf[1], 4);
+ d32 = extract_signed_integer (&buf[1], 4, byte_order);
pv_area_store (stack,
pv_add_constant (regs[E_SP_REGNUM], d32),
sM = (buf[0] & 0xf0) >> 4;
rN = buf[0] & 0x0f;
fsM = (Y << 4) | sM;
- imm8 = extract_signed_integer (&buf[1], 1);
+ imm8 = extract_signed_integer (&buf[1], 1, byte_order);
rN_regnum = translate_rreg (rN);
sM = (buf[0] & 0xf0) >> 4;
rN = buf[0] & 0x0f;
fsM = (Y << 4) | sM;
- imm24 = extract_signed_integer (&buf[1], 3);
+ imm24 = extract_signed_integer (&buf[1], 3, byte_order);
rN_regnum = translate_rreg (rN);
sM = (buf[0] & 0xf0) >> 4;
rN = buf[0] & 0x0f;
fsM = (Y << 4) | sM;
- imm32 = extract_signed_integer (&buf[1], 4);
+ imm32 = extract_signed_integer (&buf[1], 4, byte_order);
rN_regnum = translate_rreg (rN);
int aN = instr[0] & 0x03;
LONGEST imm8;
- imm8 = extract_signed_integer (&instr[1], 1);
+ imm8 = extract_signed_integer (&instr[1], 1, byte_order);
regs[E_A0_REGNUM + aN] = pv_constant (imm8);
pc += 2;
if (status != 0)
break;
- imm16 = extract_signed_integer (buf, 2);
+ imm16 = extract_signed_integer (buf, 2, byte_order);
regs[E_A0_REGNUM + aN] = pv_constant (imm16);
pc += 3;
}
if (status != 0)
break;
- imm32 = extract_signed_integer (buf, 4);
+ imm32 = extract_signed_integer (buf, 4, byte_order);
regs[E_A0_REGNUM + aN] = pv_constant (imm32);
pc += 6;
}
int dN = instr[0] & 0x03;
LONGEST imm8;
- imm8 = extract_signed_integer (&instr[1], 1);
+ imm8 = extract_signed_integer (&instr[1], 1, byte_order);
regs[E_D0_REGNUM + dN] = pv_constant (imm8);
pc += 2;
if (status != 0)
break;
- imm16 = extract_signed_integer (buf, 2);
+ imm16 = extract_signed_integer (buf, 2, byte_order);
regs[E_D0_REGNUM + dN] = pv_constant (imm16);
pc += 3;
}
if (status != 0)
break;
- imm32 = extract_signed_integer (buf, 4);
+ imm32 = extract_signed_integer (buf, 4, byte_order);
regs[E_D0_REGNUM + dN] = pv_constant (imm32);
pc += 6;
}
int struct_return,
CORE_ADDR struct_addr)
{
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
const int push_size = register_size (gdbarch, E_PC_REGNUM);
int regs_used;
int len, arg_len;
{
/* Change to pointer-to-type. */
arg_len = push_size;
- store_unsigned_integer (valbuf, push_size,
+ store_unsigned_integer (valbuf, push_size, byte_order,
value_address (*args));
val = &valbuf[0];
}
while (regs_used < 2 && arg_len > 0)
{
regcache_cooked_write_unsigned (regcache, regs_used,
- extract_unsigned_integer (val, push_size));
+ extract_unsigned_integer (val, push_size, byte_order));
val += push_size;
arg_len -= push_size;
regs_used++;
/* Push the return address that contains the magic breakpoint. */
sp -= 4;
- write_memory_unsigned_integer (sp, push_size, bp_addr);
+ write_memory_unsigned_integer (sp, push_size, byte_order, bp_addr);
/* The CPU also writes the return address always into the
MDR register on "call". */