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Diffstat (limited to 'gdb/i386-tdep.c')
-rw-r--r--gdb/i386-tdep.c169
1 files changed, 35 insertions, 134 deletions
diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c
index 6a02906..9227245 100644
--- a/gdb/i386-tdep.c
+++ b/gdb/i386-tdep.c
@@ -3941,14 +3941,9 @@ i386_record_modrm (struct i386_record_s *irp)
{
struct gdbarch *gdbarch = irp->gdbarch;
- if (target_read_memory (irp->addr, &irp->modrm, 1))
- {
- if (record_debug)
- printf_unfiltered (_("Process record: error reading memory at "
- "addr %s len = 1.\n"),
- paddress (gdbarch, irp->addr));
- return -1;
- }
+ if (record_read_memory (gdbarch, irp->addr, &irp->modrm, 1))
+ return -1;
+
irp->addr++;
irp->mod = (irp->modrm >> 6) & 3;
irp->reg = (irp->modrm >> 3) & 7;
@@ -3982,14 +3977,8 @@ i386_record_lea_modrm_addr (struct i386_record_s *irp, uint64_t *addr)
if (base == 4)
{
havesib = 1;
- if (target_read_memory (irp->addr, &byte, 1))
- {
- if (record_debug)
- printf_unfiltered (_("Process record: error reading memory "
- "at addr %s len = 1.\n"),
- paddress (gdbarch, irp->addr));
- return -1;
- }
+ if (record_read_memory (gdbarch, irp->addr, &byte, 1))
+ return -1;
irp->addr++;
scale = (byte >> 6) & 3;
index = ((byte >> 3) & 7) | irp->rex_x;
@@ -4003,14 +3992,8 @@ i386_record_lea_modrm_addr (struct i386_record_s *irp, uint64_t *addr)
if ((base & 7) == 5)
{
base = 0xff;
- if (target_read_memory (irp->addr, buf, 4))
- {
- if (record_debug)
- printf_unfiltered (_("Process record: error reading "
- "memory at addr %s len = 4.\n"),
- paddress (gdbarch, irp->addr));
- return -1;
- }
+ if (record_read_memory (gdbarch, irp->addr, buf, 4))
+ return -1;
irp->addr += 4;
*addr = extract_signed_integer (buf, 4, byte_order);
if (irp->regmap[X86_RECORD_R8_REGNUM] && !havesib)
@@ -4018,26 +4001,14 @@ i386_record_lea_modrm_addr (struct i386_record_s *irp, uint64_t *addr)
}
break;
case 1:
- if (target_read_memory (irp->addr, buf, 1))
- {
- if (record_debug)
- printf_unfiltered (_("Process record: error reading memory "
- "at addr %s len = 1.\n"),
- paddress (gdbarch, irp->addr));
- return -1;
- }
+ if (record_read_memory (gdbarch, irp->addr, buf, 1))
+ return -1;
irp->addr++;
*addr = (int8_t) buf[0];
break;
case 2:
- if (target_read_memory (irp->addr, buf, 4))
- {
- if (record_debug)
- printf_unfiltered (_("Process record: error reading memory "
- "at addr %s len = 4.\n"),
- paddress (gdbarch, irp->addr));
- return -1;
- }
+ if (record_read_memory (gdbarch, irp->addr, buf, 4))
+ return -1;
*addr = extract_signed_integer (buf, 4, byte_order);
irp->addr += 4;
break;
@@ -4076,14 +4047,8 @@ i386_record_lea_modrm_addr (struct i386_record_s *irp, uint64_t *addr)
case 0:
if (irp->rm == 6)
{
- if (target_read_memory (irp->addr, buf, 2))
- {
- if (record_debug)
- printf_unfiltered (_("Process record: error reading "
- "memory at addr %s len = 2.\n"),
- paddress (gdbarch, irp->addr));
- return -1;
- }
+ if (record_read_memory (gdbarch, irp->addr, buf, 2))
+ return -1;
irp->addr += 2;
*addr = extract_signed_integer (buf, 2, byte_order);
irp->rm = 0;
@@ -4091,26 +4056,14 @@ i386_record_lea_modrm_addr (struct i386_record_s *irp, uint64_t *addr)
}
break;
case 1:
- if (target_read_memory (irp->addr, buf, 1))
- {
- if (record_debug)
- printf_unfiltered (_("Process record: error reading memory "
- "at addr %s len = 1.\n"),
- paddress (gdbarch, irp->addr));
- return -1;
- }
+ if (record_read_memory (gdbarch, irp->addr, buf, 1))
+ return -1;
irp->addr++;
*addr = (int8_t) buf[0];
break;
case 2:
- if (target_read_memory (irp->addr, buf, 2))
- {
- if (record_debug)
- printf_unfiltered (_("Process record: error reading memory "
- "at addr %s len = 2.\n"),
- paddress (gdbarch, irp->addr));
- return -1;
- }
+ if (record_read_memory (gdbarch, irp->addr, buf, 2))
+ return -1;
irp->addr += 2;
*addr = extract_signed_integer (buf, 2, byte_order);
break;
@@ -4360,14 +4313,8 @@ i386_process_record (struct gdbarch *gdbarch, struct regcache *regcache,
/* prefixes */
while (1)
{
- if (target_read_memory (ir.addr, &opcode8, 1))
- {
- if (record_debug)
- printf_unfiltered (_("Process record: error reading memory at "
- "addr %s len = 1.\n"),
- paddress (gdbarch, ir.addr));
- return -1;
- }
+ if (record_read_memory (gdbarch, ir.addr, &opcode8, 1))
+ return -1;
ir.addr++;
switch (opcode8) /* Instruction prefixes */
{
@@ -4458,14 +4405,8 @@ i386_process_record (struct gdbarch *gdbarch, struct regcache *regcache,
switch (opcode)
{
case 0x0f:
- if (target_read_memory (ir.addr, &opcode8, 1))
- {
- if (record_debug)
- printf_unfiltered (_("Process record: error reading memory at "
- "addr %s len = 1.\n"),
- paddress (gdbarch, ir.addr));
- return -1;
- }
+ if (record_read_memory (gdbarch, ir.addr, &opcode8, 1))
+ return -1;
ir.addr++;
opcode = (uint32_t) opcode8 | 0x0f00;
goto reswitch;
@@ -5130,40 +5071,22 @@ Do you want to stop the program?"),
ir.ot = ir.dflag + OT_WORD;
if (ir.aflag == 2)
{
- if (target_read_memory (ir.addr, buf, 8))
- {
- if (record_debug)
- printf_unfiltered (_("Process record: error reading "
- "memory at addr 0x%s len = 8.\n"),
- paddress (gdbarch, ir.addr));
- return -1;
- }
+ if (record_read_memory (gdbarch, ir.addr, buf, 8))
+ return -1;
ir.addr += 8;
addr = extract_unsigned_integer (buf, 8, byte_order);
}
else if (ir.aflag)
{
- if (target_read_memory (ir.addr, buf, 4))
- {
- if (record_debug)
- printf_unfiltered (_("Process record: error reading "
- "memory at addr 0x%s len = 4.\n"),
- paddress (gdbarch, ir.addr));
- return -1;
- }
+ if (record_read_memory (gdbarch, ir.addr, buf, 4))
+ return -1;
ir.addr += 4;
addr = extract_unsigned_integer (buf, 4, byte_order);
}
else
{
- if (target_read_memory (ir.addr, buf, 2))
- {
- if (record_debug)
- printf_unfiltered (_("Process record: error reading "
- "memory at addr 0x%s len = 2.\n"),
- paddress (gdbarch, ir.addr));
- return -1;
- }
+ if (record_read_memory (gdbarch, ir.addr, buf, 2))
+ return -1;
ir.addr += 2;
addr = extract_unsigned_integer (buf, 2, byte_order);
}
@@ -6135,14 +6058,8 @@ Do you want to stop the program?"),
break;
case 0x9b: /* fwait */
- if (target_read_memory (ir.addr, &opcode8, 1))
- {
- if (record_debug)
- printf_unfiltered (_("Process record: error reading memory at "
- "addr 0x%s len = 1.\n"),
- paddress (gdbarch, ir.addr));
- return -1;
- }
+ if (record_read_memory (gdbarch, ir.addr, &opcode8, 1))
+ return -1;
opcode = (uint32_t) opcode8;
ir.addr++;
goto reswitch;
@@ -6161,14 +6078,8 @@ Do you want to stop the program?"),
{
int ret;
uint8_t interrupt;
- if (target_read_memory (ir.addr, &interrupt, 1))
- {
- if (record_debug)
- printf_unfiltered (_("Process record: error reading memory "
- "at addr %s len = 1.\n"),
- paddress (gdbarch, ir.addr));
- return -1;
- }
+ if (record_read_memory (gdbarch, ir.addr, &interrupt, 1))
+ return -1;
ir.addr++;
if (interrupt != 0x80
|| tdep->i386_intx80_record == NULL)
@@ -6638,13 +6549,8 @@ Do you want to stop the program?"),
case 0x0f0f: /* 3DNow! data */
if (i386_record_modrm (&ir))
return -1;
- if (target_read_memory (ir.addr, &opcode8, 1))
- {
- printf_unfiltered (_("Process record: error reading memory at "
- "addr %s len = 1.\n"),
- paddress (gdbarch, ir.addr));
- return -1;
- }
+ if (record_read_memory (gdbarch, ir.addr, &opcode8, 1))
+ return -1;
ir.addr++;
switch (opcode8)
{
@@ -6911,13 +6817,8 @@ reswitch_prefix_add:
case 0xf20f38:
case 0x0f3a:
case 0x660f3a:
- if (target_read_memory (ir.addr, &opcode8, 1))
- {
- printf_unfiltered (_("Process record: error reading memory at "
- "addr %s len = 1.\n"),
- paddress (gdbarch, ir.addr));
- return -1;
- }
+ if (record_read_memory (gdbarch, ir.addr, &opcode8, 1))
+ return -1;
ir.addr++;
opcode = (uint32_t) opcode8 | opcode << 8;
goto reswitch_prefix_add;
generated by cgit v1.1 at 2024-12-21 14:53:16 +0000