matter what address they are executed at: in those cases, use this. */
static int
-copy_unmodified (struct gdbarch *gdbarch, uint32_t insn,
- const char *iname, struct displaced_step_closure *dsc)
+arm_copy_unmodified (struct gdbarch *gdbarch, uint32_t insn,
+ const char *iname, struct displaced_step_closure *dsc)
{
if (debug_displaced)
fprintf_unfiltered (gdb_stdlog, "displaced: copying insn %.8lx, "
displaced_write_reg (regs, dsc, 1, dsc->tmp[1], CANNOT_WRITE_PC);
}
-static int
-copy_preload (struct gdbarch *gdbarch, uint32_t insn, struct regcache *regs,
- struct displaced_step_closure *dsc)
+static void
+install_preload (struct gdbarch *gdbarch, struct regcache *regs,
+ struct displaced_step_closure *dsc, unsigned int rn)
{
- unsigned int rn = bits (insn, 16, 19);
ULONGEST rn_val;
-
- if (!insn_references_pc (insn, 0x000f0000ul))
- return copy_unmodified (gdbarch, insn, "preload", dsc);
-
- if (debug_displaced)
- fprintf_unfiltered (gdb_stdlog, "displaced: copying preload insn %.8lx\n",
- (unsigned long) insn);
-
/* Preload instructions:
{pli/pld} [rn, #+/-imm]
dsc->tmp[0] = displaced_read_reg (regs, dsc, 0);
rn_val = displaced_read_reg (regs, dsc, rn);
displaced_write_reg (regs, dsc, 0, rn_val, CANNOT_WRITE_PC);
-
dsc->u.preload.immed = 1;
- dsc->modinsn[0] = insn & 0xfff0ffff;
-
dsc->cleanup = &cleanup_preload;
-
- return 0;
}
-/* Preload instructions with register offset. */
-
static int
-copy_preload_reg (struct gdbarch *gdbarch, uint32_t insn,
- struct regcache *regs,
+arm_copy_preload (struct gdbarch *gdbarch, uint32_t insn, struct regcache *regs,
struct displaced_step_closure *dsc)
{
unsigned int rn = bits (insn, 16, 19);
- unsigned int rm = bits (insn, 0, 3);
- ULONGEST rn_val, rm_val;
- if (!insn_references_pc (insn, 0x000f000ful))
- return copy_unmodified (gdbarch, insn, "preload reg", dsc);
+ if (!insn_references_pc (insn, 0x000f0000ul))
+ return arm_copy_unmodified (gdbarch, insn, "preload", dsc);
if (debug_displaced)
fprintf_unfiltered (gdb_stdlog, "displaced: copying preload insn %.8lx\n",
(unsigned long) insn);
+ dsc->modinsn[0] = insn & 0xfff0ffff;
+
+ install_preload (gdbarch, regs, dsc, rn);
+
+ return 0;
+}
+
+/* Preload instructions with register offset. */
+
+static void
+install_preload_reg(struct gdbarch *gdbarch, struct regcache *regs,
+ struct displaced_step_closure *dsc, unsigned int rn,
+ unsigned int rm)
+{
+ ULONGEST rn_val, rm_val;
+
/* Preload register-offset instructions:
{pli/pld} [rn, rm {, shift}]
rm_val = displaced_read_reg (regs, dsc, rm);
displaced_write_reg (regs, dsc, 0, rn_val, CANNOT_WRITE_PC);
displaced_write_reg (regs, dsc, 1, rm_val, CANNOT_WRITE_PC);
-
dsc->u.preload.immed = 0;
- dsc->modinsn[0] = (insn & 0xfff0fff0) | 0x1;
-
dsc->cleanup = &cleanup_preload;
+}
+
+static int
+arm_copy_preload_reg (struct gdbarch *gdbarch, uint32_t insn,
+ struct regcache *regs,
+ struct displaced_step_closure *dsc)
+{
+ unsigned int rn = bits (insn, 16, 19);
+ unsigned int rm = bits (insn, 0, 3);
+
+
+ if (!insn_references_pc (insn, 0x000f000ful))
+ return arm_copy_unmodified (gdbarch, insn, "preload reg", dsc);
+
+ if (debug_displaced)
+ fprintf_unfiltered (gdb_stdlog, "displaced: copying preload insn %.8lx\n",
+ (unsigned long) insn);
+ dsc->modinsn[0] = (insn & 0xfff0fff0) | 0x1;
+
+ install_preload_reg (gdbarch, regs, dsc, rn, rm);
return 0;
}
displaced_write_reg (regs, dsc, dsc->u.ldst.rn, rn_val, LOAD_WRITE_PC);
}
-static int
-copy_copro_load_store (struct gdbarch *gdbarch, uint32_t insn,
- struct regcache *regs,
- struct displaced_step_closure *dsc)
+static void
+install_copro_load_store (struct gdbarch *gdbarch, struct regcache *regs,
+ struct displaced_step_closure *dsc,
+ int writeback, unsigned int rn)
{
- unsigned int rn = bits (insn, 16, 19);
ULONGEST rn_val;
- if (!insn_references_pc (insn, 0x000f0000ul))
- return copy_unmodified (gdbarch, insn, "copro load/store", dsc);
-
- if (debug_displaced)
- fprintf_unfiltered (gdb_stdlog, "displaced: copying coprocessor "
- "load/store insn %.8lx\n", (unsigned long) insn);
-
/* Coprocessor load/store instructions:
{stc/stc2} [<Rn>, #+/-imm] (and other immediate addressing modes)
rn_val = displaced_read_reg (regs, dsc, rn);
displaced_write_reg (regs, dsc, 0, rn_val, CANNOT_WRITE_PC);
- dsc->u.ldst.writeback = bit (insn, 25);
+ dsc->u.ldst.writeback = writeback;
dsc->u.ldst.rn = rn;
+ dsc->cleanup = &cleanup_copro_load_store;
+}
+
+static int
+arm_copy_copro_load_store (struct gdbarch *gdbarch, uint32_t insn,
+ struct regcache *regs,
+ struct displaced_step_closure *dsc)
+{
+ unsigned int rn = bits (insn, 16, 19);
+
+ if (!insn_references_pc (insn, 0x000f0000ul))
+ return arm_copy_unmodified (gdbarch, insn, "copro load/store", dsc);
+
+ if (debug_displaced)
+ fprintf_unfiltered (gdb_stdlog, "displaced: copying coprocessor "
+ "load/store insn %.8lx\n", (unsigned long) insn);
+
dsc->modinsn[0] = insn & 0xfff0ffff;
- dsc->cleanup = &cleanup_copro_load_store;
+ install_copro_load_store (gdbarch, regs, dsc, bit (insn, 25), rn);
return 0;
}
/* Copy B/BL/BLX instructions with immediate destinations. */
+static void
+install_b_bl_blx (struct gdbarch *gdbarch, struct regcache *regs,
+ struct displaced_step_closure *dsc,
+ unsigned int cond, int exchange, int link, long offset)
+{
+ /* Implement "BL<cond> <label>" as:
+
+ Preparation: cond <- instruction condition
+ Insn: mov r0, r0 (nop)
+ Cleanup: if (condition true) { r14 <- pc; pc <- label }.
+
+ B<cond> similar, but don't set r14 in cleanup. */
+
+ dsc->u.branch.cond = cond;
+ dsc->u.branch.link = link;
+ dsc->u.branch.exchange = exchange;
+
+ if (dsc->is_thumb)
+ dsc->u.branch.dest = dsc->insn_addr + 4 + offset;
+ else
+ dsc->u.branch.dest = dsc->insn_addr + 8 + offset;
+
+ dsc->cleanup = &cleanup_branch;
+}
static int
-copy_b_bl_blx (struct gdbarch *gdbarch, uint32_t insn,
- struct regcache *regs, struct displaced_step_closure *dsc)
+arm_copy_b_bl_blx (struct gdbarch *gdbarch, uint32_t insn,
+ struct regcache *regs, struct displaced_step_closure *dsc)
{
unsigned int cond = bits (insn, 28, 31);
int exchange = (cond == 0xf);
int link = exchange || bit (insn, 24);
- CORE_ADDR from = dsc->insn_addr;
long offset;
if (debug_displaced)
fprintf_unfiltered (gdb_stdlog, "displaced: copying %s immediate insn "
"%.8lx\n", (exchange) ? "blx" : (link) ? "bl" : "b",
(unsigned long) insn);
-
- /* Implement "BL<cond> <label>" as:
-
- Preparation: cond <- instruction condition
- Insn: mov r0, r0 (nop)
- Cleanup: if (condition true) { r14 <- pc; pc <- label }.
-
- B<cond> similar, but don't set r14 in cleanup. */
-
if (exchange)
/* For BLX, set bit 0 of the destination. The cleanup_branch function will
then arrange the switch into Thumb mode. */
if (bit (offset, 25))
offset = offset | ~0x3ffffff;
- dsc->u.branch.cond = cond;
- dsc->u.branch.link = link;
- dsc->u.branch.exchange = exchange;
- dsc->u.branch.dest = from + 8 + offset;
-
dsc->modinsn[0] = ARM_NOP;
- dsc->cleanup = &cleanup_branch;
-
+ install_b_bl_blx (gdbarch, regs, dsc, cond, exchange, link, offset);
return 0;
}
/* Copy BX/BLX with register-specified destinations. */
-static int
-copy_bx_blx_reg (struct gdbarch *gdbarch, uint32_t insn,
- struct regcache *regs, struct displaced_step_closure *dsc)
+static void
+install_bx_blx_reg (struct gdbarch *gdbarch, struct regcache *regs,
+ struct displaced_step_closure *dsc, int link,
+ unsigned int cond, unsigned int rm)
{
- unsigned int cond = bits (insn, 28, 31);
- /* BX: x12xxx1x
- BLX: x12xxx3x. */
- int link = bit (insn, 5);
- unsigned int rm = bits (insn, 0, 3);
-
- if (debug_displaced)
- fprintf_unfiltered (gdb_stdlog, "displaced: copying %s register insn "
- "%.8lx\n", (link) ? "blx" : "bx",
- (unsigned long) insn);
-
/* Implement {BX,BLX}<cond> <reg>" as:
Preparation: cond <- instruction condition
dsc->u.branch.cond = cond;
dsc->u.branch.link = link;
- dsc->u.branch.exchange = 1;
- dsc->modinsn[0] = ARM_NOP;
+ dsc->u.branch.exchange = 1;
dsc->cleanup = &cleanup_branch;
+}
+static int
+arm_copy_bx_blx_reg (struct gdbarch *gdbarch, uint32_t insn,
+ struct regcache *regs, struct displaced_step_closure *dsc)
+{
+ unsigned int cond = bits (insn, 28, 31);
+ /* BX: x12xxx1x
+ BLX: x12xxx3x. */
+ int link = bit (insn, 5);
+ unsigned int rm = bits (insn, 0, 3);
+
+ if (debug_displaced)
+ fprintf_unfiltered (gdb_stdlog, "displaced: copying insn %.8lx",
+ (unsigned long) insn);
+
+ dsc->modinsn[0] = ARM_NOP;
+
+ install_bx_blx_reg (gdbarch, regs, dsc, link, cond, rm);
return 0;
}
}
static int
-copy_alu_imm (struct gdbarch *gdbarch, uint32_t insn, struct regcache *regs,
- struct displaced_step_closure *dsc)
+arm_copy_alu_imm (struct gdbarch *gdbarch, uint32_t insn, struct regcache *regs,
+ struct displaced_step_closure *dsc)
{
unsigned int rn = bits (insn, 16, 19);
unsigned int rd = bits (insn, 12, 15);
ULONGEST rd_val, rn_val;
if (!insn_references_pc (insn, 0x000ff000ul))
- return copy_unmodified (gdbarch, insn, "ALU immediate", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "ALU immediate", dsc);
if (debug_displaced)
fprintf_unfiltered (gdb_stdlog, "displaced: copying immediate %s insn "
displaced_write_reg (regs, dsc, dsc->rd, rd_val, ALU_WRITE_PC);
}
-static int
-copy_alu_reg (struct gdbarch *gdbarch, uint32_t insn, struct regcache *regs,
- struct displaced_step_closure *dsc)
+static void
+install_alu_reg (struct gdbarch *gdbarch, struct regcache *regs,
+ struct displaced_step_closure *dsc,
+ unsigned int rd, unsigned int rn, unsigned int rm)
{
- unsigned int rn = bits (insn, 16, 19);
- unsigned int rm = bits (insn, 0, 3);
- unsigned int rd = bits (insn, 12, 15);
- unsigned int op = bits (insn, 21, 24);
- int is_mov = (op == 0xd);
ULONGEST rd_val, rn_val, rm_val;
- if (!insn_references_pc (insn, 0x000ff00ful))
- return copy_unmodified (gdbarch, insn, "ALU reg", dsc);
-
- if (debug_displaced)
- fprintf_unfiltered (gdb_stdlog, "displaced: copying reg %s insn %.8lx\n",
- is_mov ? "move" : "ALU", (unsigned long) insn);
-
/* Instruction is of form:
<op><cond> rd, [rn,] rm [, <shift>]
displaced_write_reg (regs, dsc, 2, rm_val, CANNOT_WRITE_PC);
dsc->rd = rd;
+ dsc->cleanup = &cleanup_alu_reg;
+}
+
+static int
+arm_copy_alu_reg (struct gdbarch *gdbarch, uint32_t insn, struct regcache *regs,
+ struct displaced_step_closure *dsc)
+{
+ unsigned int op = bits (insn, 21, 24);
+ int is_mov = (op == 0xd);
+
+ if (!insn_references_pc (insn, 0x000ff00ful))
+ return arm_copy_unmodified (gdbarch, insn, "ALU reg", dsc);
+
+ if (debug_displaced)
+ fprintf_unfiltered (gdb_stdlog, "displaced: copying reg %s insn %.8lx\n",
+ is_mov ? "move" : "ALU", (unsigned long) insn);
+
if (is_mov)
dsc->modinsn[0] = (insn & 0xfff00ff0) | 0x2;
else
dsc->modinsn[0] = (insn & 0xfff00ff0) | 0x10002;
- dsc->cleanup = &cleanup_alu_reg;
-
+ install_alu_reg (gdbarch, regs, dsc, bits (insn, 12, 15), bits (insn, 16, 19),
+ bits (insn, 0, 3));
return 0;
}
displaced_write_reg (regs, dsc, dsc->rd, rd_val, ALU_WRITE_PC);
}
-static int
-copy_alu_shifted_reg (struct gdbarch *gdbarch, uint32_t insn,
- struct regcache *regs,
- struct displaced_step_closure *dsc)
+static void
+install_alu_shifted_reg (struct gdbarch *gdbarch, struct regcache *regs,
+ struct displaced_step_closure *dsc,
+ unsigned int rd, unsigned int rn, unsigned int rm,
+ unsigned rs)
{
- unsigned int rn = bits (insn, 16, 19);
- unsigned int rm = bits (insn, 0, 3);
- unsigned int rd = bits (insn, 12, 15);
- unsigned int rs = bits (insn, 8, 11);
- unsigned int op = bits (insn, 21, 24);
- int is_mov = (op == 0xd), i;
+ int i;
ULONGEST rd_val, rn_val, rm_val, rs_val;
- if (!insn_references_pc (insn, 0x000fff0ful))
- return copy_unmodified (gdbarch, insn, "ALU shifted reg", dsc);
-
- if (debug_displaced)
- fprintf_unfiltered (gdb_stdlog, "displaced: copying shifted reg %s insn "
- "%.8lx\n", is_mov ? "move" : "ALU",
- (unsigned long) insn);
-
/* Instruction is of form:
<op><cond> rd, [rn,] rm, <shift> rs
displaced_write_reg (regs, dsc, 2, rm_val, CANNOT_WRITE_PC);
displaced_write_reg (regs, dsc, 3, rs_val, CANNOT_WRITE_PC);
dsc->rd = rd;
+ dsc->cleanup = &cleanup_alu_shifted_reg;
+}
+
+static int
+arm_copy_alu_shifted_reg (struct gdbarch *gdbarch, uint32_t insn,
+ struct regcache *regs,
+ struct displaced_step_closure *dsc)
+{
+ unsigned int op = bits (insn, 21, 24);
+ int is_mov = (op == 0xd);
+ unsigned int rd, rn, rm, rs;
+
+ if (!insn_references_pc (insn, 0x000fff0ful))
+ return arm_copy_unmodified (gdbarch, insn, "ALU shifted reg", dsc);
+
+ if (debug_displaced)
+ fprintf_unfiltered (gdb_stdlog, "displaced: copying shifted reg %s insn "
+ "%.8lx\n", is_mov ? "move" : "ALU",
+ (unsigned long) insn);
+
+ rn = bits (insn, 16, 19);
+ rm = bits (insn, 0, 3);
+ rs = bits (insn, 8, 11);
+ rd = bits (insn, 12, 15);
if (is_mov)
dsc->modinsn[0] = (insn & 0xfff000f0) | 0x302;
else
dsc->modinsn[0] = (insn & 0xfff000f0) | 0x10302;
- dsc->cleanup = &cleanup_alu_shifted_reg;
+ install_alu_shifted_reg (gdbarch, regs, dsc, rd, rn, rm, rs);
return 0;
}
transfers, which have a different encoding to byte/word transfers. */
static int
-copy_extra_ld_st (struct gdbarch *gdbarch, uint32_t insn, int unpriveleged,
- struct regcache *regs, struct displaced_step_closure *dsc)
+arm_copy_extra_ld_st (struct gdbarch *gdbarch, uint32_t insn, int unpriveleged,
+ struct regcache *regs, struct displaced_step_closure *dsc)
{
unsigned int op1 = bits (insn, 20, 24);
unsigned int op2 = bits (insn, 5, 6);
ULONGEST rt_val, rt_val2 = 0, rn_val, rm_val = 0;
if (!insn_references_pc (insn, 0x000ff00ful))
- return copy_unmodified (gdbarch, insn, "extra load/store", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "extra load/store", dsc);
if (debug_displaced)
fprintf_unfiltered (gdb_stdlog, "displaced: copying %sextra load/store "
/* Copy byte/word loads and stores. */
-static int
-copy_ldr_str_ldrb_strb (struct gdbarch *gdbarch, uint32_t insn,
- struct regcache *regs,
- struct displaced_step_closure *dsc, int load, int byte,
- int usermode)
+static void
+install_ldr_str_ldrb_strb (struct gdbarch *gdbarch, struct regcache *regs,
+ struct displaced_step_closure *dsc, int load,
+ int immed, int writeback, int byte, int usermode,
+ int rt, int rm, int rn)
{
- int immed = !bit (insn, 25);
- unsigned int rt = bits (insn, 12, 15);
- unsigned int rn = bits (insn, 16, 19);
- unsigned int rm = bits (insn, 0, 3); /* Only valid if !immed. */
ULONGEST rt_val, rn_val, rm_val = 0;
- if (!insn_references_pc (insn, 0x000ff00ful))
- return copy_unmodified (gdbarch, insn, "load/store", dsc);
-
- if (debug_displaced)
- fprintf_unfiltered (gdb_stdlog, "displaced: copying %s%s insn %.8lx\n",
- load ? (byte ? "ldrb" : "ldr")
- : (byte ? "strb" : "str"), usermode ? "t" : "",
- (unsigned long) insn);
-
dsc->tmp[0] = displaced_read_reg (regs, dsc, 0);
dsc->tmp[2] = displaced_read_reg (regs, dsc, 2);
if (!immed)
displaced_write_reg (regs, dsc, 2, rn_val, CANNOT_WRITE_PC);
if (!immed)
displaced_write_reg (regs, dsc, 3, rm_val, CANNOT_WRITE_PC);
-
dsc->rd = rt;
dsc->u.ldst.xfersize = byte ? 1 : 4;
dsc->u.ldst.rn = rn;
dsc->u.ldst.immed = immed;
- dsc->u.ldst.writeback = bit (insn, 24) == 0 || bit (insn, 21) != 0;
+ dsc->u.ldst.writeback = writeback;
/* To write PC we can do:
of this can be found in Section "Saving from r15" in
http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0204g/Cihbjifh.html */
+ dsc->cleanup = load ? &cleanup_load : &cleanup_store;
+}
+
+static int
+arm_copy_ldr_str_ldrb_strb (struct gdbarch *gdbarch, uint32_t insn,
+ struct regcache *regs,
+ struct displaced_step_closure *dsc,
+ int load, int byte, int usermode)
+{
+ int immed = !bit (insn, 25);
+ int writeback = (bit (insn, 24) == 0 || bit (insn, 21) != 0);
+ unsigned int rt = bits (insn, 12, 15);
+ unsigned int rn = bits (insn, 16, 19);
+ unsigned int rm = bits (insn, 0, 3); /* Only valid if !immed. */
+
+ if (!insn_references_pc (insn, 0x000ff00ful))
+ return arm_copy_unmodified (gdbarch, insn, "load/store", dsc);
+
+ if (debug_displaced)
+ fprintf_unfiltered (gdb_stdlog,
+ "displaced: copying %s%s r%d [r%d] insn %.8lx\n",
+ load ? (byte ? "ldrb" : "ldr")
+ : (byte ? "strb" : "str"), usermode ? "t" : "",
+ rt, rn,
+ (unsigned long) insn);
+
+ install_ldr_str_ldrb_strb (gdbarch, regs, dsc, load, immed, writeback, byte,
+ usermode, rt, rm, rn);
+
if (load || rt != ARM_PC_REGNUM)
{
dsc->u.ldst.restore_r4 = 0;
in user-level code (in particular exception return, ldm rn, {...pc}^). */
static int
-copy_block_xfer (struct gdbarch *gdbarch, uint32_t insn, struct regcache *regs,
- struct displaced_step_closure *dsc)
+arm_copy_block_xfer (struct gdbarch *gdbarch, uint32_t insn,
+ struct regcache *regs,
+ struct displaced_step_closure *dsc)
{
int load = bit (insn, 20);
int user = bit (insn, 22);
/* Block transfers which don't mention PC can be run directly
out-of-line. */
if (rn != ARM_PC_REGNUM && (insn & 0x8000) == 0)
- return copy_unmodified (gdbarch, insn, "ldm/stm", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "ldm/stm", dsc);
if (rn == ARM_PC_REGNUM)
{
warning (_("displaced: Unpredictable LDM or STM with "
"base register r15"));
- return copy_unmodified (gdbarch, insn, "unpredictable ldm/stm", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "unpredictable ldm/stm", dsc);
}
if (debug_displaced)
}
static int
-copy_svc (struct gdbarch *gdbarch, uint32_t insn,
- struct regcache *regs, struct displaced_step_closure *dsc)
+
+arm_copy_svc (struct gdbarch *gdbarch, uint32_t insn,
+ struct regcache *regs, struct displaced_step_closure *dsc)
{
if (debug_displaced)
/* Copy undefined instructions. */
static int
-copy_undef (struct gdbarch *gdbarch, uint32_t insn,
- struct displaced_step_closure *dsc)
+arm_copy_undef (struct gdbarch *gdbarch, uint32_t insn,
+ struct displaced_step_closure *dsc)
{
if (debug_displaced)
fprintf_unfiltered (gdb_stdlog,
/* Copy unpredictable instructions. */
static int
-copy_unpred (struct gdbarch *gdbarch, uint32_t insn,
- struct displaced_step_closure *dsc)
+arm_copy_unpred (struct gdbarch *gdbarch, uint32_t insn,
+ struct displaced_step_closure *dsc)
{
if (debug_displaced)
fprintf_unfiltered (gdb_stdlog, "displaced: copying unpredictable insn "
the presentation in the ARM ARM. */
static int
-decode_misc_memhint_neon (struct gdbarch *gdbarch, uint32_t insn,
- struct regcache *regs,
- struct displaced_step_closure *dsc)
+arm_decode_misc_memhint_neon (struct gdbarch *gdbarch, uint32_t insn,
+ struct regcache *regs,
+ struct displaced_step_closure *dsc)
{
unsigned int op1 = bits (insn, 20, 26), op2 = bits (insn, 4, 7);
unsigned int rn = bits (insn, 16, 19);
if (op1 == 0x10 && (op2 & 0x2) == 0x0 && (rn & 0xe) == 0x0)
- return copy_unmodified (gdbarch, insn, "cps", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "cps", dsc);
else if (op1 == 0x10 && op2 == 0x0 && (rn & 0xe) == 0x1)
- return copy_unmodified (gdbarch, insn, "setend", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "setend", dsc);
else if ((op1 & 0x60) == 0x20)
- return copy_unmodified (gdbarch, insn, "neon dataproc", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "neon dataproc", dsc);
else if ((op1 & 0x71) == 0x40)
- return copy_unmodified (gdbarch, insn, "neon elt/struct load/store", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "neon elt/struct load/store",
+ dsc);
else if ((op1 & 0x77) == 0x41)
- return copy_unmodified (gdbarch, insn, "unallocated mem hint", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "unallocated mem hint", dsc);
else if ((op1 & 0x77) == 0x45)
- return copy_preload (gdbarch, insn, regs, dsc); /* pli. */
+ return arm_copy_preload (gdbarch, insn, regs, dsc); /* pli. */
else if ((op1 & 0x77) == 0x51)
{
if (rn != 0xf)
- return copy_preload (gdbarch, insn, regs, dsc); /* pld/pldw. */
+ return arm_copy_preload (gdbarch, insn, regs, dsc); /* pld/pldw. */
else
- return copy_unpred (gdbarch, insn, dsc);
+ return arm_copy_unpred (gdbarch, insn, dsc);
}
else if ((op1 & 0x77) == 0x55)
- return copy_preload (gdbarch, insn, regs, dsc); /* pld/pldw. */
+ return arm_copy_preload (gdbarch, insn, regs, dsc); /* pld/pldw. */
else if (op1 == 0x57)
switch (op2)
{
- case 0x1: return copy_unmodified (gdbarch, insn, "clrex", dsc);
- case 0x4: return copy_unmodified (gdbarch, insn, "dsb", dsc);
- case 0x5: return copy_unmodified (gdbarch, insn, "dmb", dsc);
- case 0x6: return copy_unmodified (gdbarch, insn, "isb", dsc);
- default: return copy_unpred (gdbarch, insn, dsc);
+ case 0x1: return arm_copy_unmodified (gdbarch, insn, "clrex", dsc);
+ case 0x4: return arm_copy_unmodified (gdbarch, insn, "dsb", dsc);
+ case 0x5: return arm_copy_unmodified (gdbarch, insn, "dmb", dsc);
+ case 0x6: return arm_copy_unmodified (gdbarch, insn, "isb", dsc);
+ default: return arm_copy_unpred (gdbarch, insn, dsc);
}
else if ((op1 & 0x63) == 0x43)
- return copy_unpred (gdbarch, insn, dsc);
+ return arm_copy_unpred (gdbarch, insn, dsc);
else if ((op2 & 0x1) == 0x0)
switch (op1 & ~0x80)
{
case 0x61:
- return copy_unmodified (gdbarch, insn, "unallocated mem hint", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "unallocated mem hint", dsc);
case 0x65:
- return copy_preload_reg (gdbarch, insn, regs, dsc); /* pli reg. */
+ return arm_copy_preload_reg (gdbarch, insn, regs, dsc); /* pli reg. */
case 0x71: case 0x75:
/* pld/pldw reg. */
- return copy_preload_reg (gdbarch, insn, regs, dsc);
+ return arm_copy_preload_reg (gdbarch, insn, regs, dsc);
case 0x63: case 0x67: case 0x73: case 0x77:
- return copy_unpred (gdbarch, insn, dsc);
+ return arm_copy_unpred (gdbarch, insn, dsc);
default:
- return copy_undef (gdbarch, insn, dsc);
+ return arm_copy_undef (gdbarch, insn, dsc);
}
else
- return copy_undef (gdbarch, insn, dsc); /* Probably unreachable. */
+ return arm_copy_undef (gdbarch, insn, dsc); /* Probably unreachable. */
}
static int
-decode_unconditional (struct gdbarch *gdbarch, uint32_t insn,
- struct regcache *regs,
- struct displaced_step_closure *dsc)
+arm_decode_unconditional (struct gdbarch *gdbarch, uint32_t insn,
+ struct regcache *regs,
+ struct displaced_step_closure *dsc)
{
if (bit (insn, 27) == 0)
- return decode_misc_memhint_neon (gdbarch, insn, regs, dsc);
+ return arm_decode_misc_memhint_neon (gdbarch, insn, regs, dsc);
/* Switch on bits: 0bxxxxx321xxx0xxxxxxxxxxxxxxxxxxxx. */
else switch (((insn & 0x7000000) >> 23) | ((insn & 0x100000) >> 20))
{
case 0x0: case 0x2:
- return copy_unmodified (gdbarch, insn, "srs", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "srs", dsc);
case 0x1: case 0x3:
- return copy_unmodified (gdbarch, insn, "rfe", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "rfe", dsc);
case 0x4: case 0x5: case 0x6: case 0x7:
- return copy_b_bl_blx (gdbarch, insn, regs, dsc);
+ return arm_copy_b_bl_blx (gdbarch, insn, regs, dsc);
case 0x8:
switch ((insn & 0xe00000) >> 21)
{
case 0x1: case 0x3: case 0x4: case 0x5: case 0x6: case 0x7:
/* stc/stc2. */
- return copy_copro_load_store (gdbarch, insn, regs, dsc);
+ return arm_copy_copro_load_store (gdbarch, insn, regs, dsc);
case 0x2:
- return copy_unmodified (gdbarch, insn, "mcrr/mcrr2", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "mcrr/mcrr2", dsc);
default:
- return copy_undef (gdbarch, insn, dsc);
+ return arm_copy_undef (gdbarch, insn, dsc);
}
case 0x9:
{
case 0x1: case 0x3:
/* ldc/ldc2 imm (undefined for rn == pc). */
- return rn_f ? copy_undef (gdbarch, insn, dsc)
- : copy_copro_load_store (gdbarch, insn, regs, dsc);
+ return rn_f ? arm_copy_undef (gdbarch, insn, dsc)
+ : arm_copy_copro_load_store (gdbarch, insn, regs, dsc);
case 0x2:
- return copy_unmodified (gdbarch, insn, "mrrc/mrrc2", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "mrrc/mrrc2", dsc);
case 0x4: case 0x5: case 0x6: case 0x7:
/* ldc/ldc2 lit (undefined for rn != pc). */
- return rn_f ? copy_copro_load_store (gdbarch, insn, regs, dsc)
- : copy_undef (gdbarch, insn, dsc);
+ return rn_f ? arm_copy_copro_load_store (gdbarch, insn, regs, dsc)
+ : arm_copy_undef (gdbarch, insn, dsc);
default:
- return copy_undef (gdbarch, insn, dsc);
+ return arm_copy_undef (gdbarch, insn, dsc);
}
}
case 0xa:
- return copy_unmodified (gdbarch, insn, "stc/stc2", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "stc/stc2", dsc);
case 0xb:
if (bits (insn, 16, 19) == 0xf)
/* ldc/ldc2 lit. */
- return copy_copro_load_store (gdbarch, insn, regs, dsc);
+ return arm_copy_copro_load_store (gdbarch, insn, regs, dsc);
else
- return copy_undef (gdbarch, insn, dsc);
+ return arm_copy_undef (gdbarch, insn, dsc);
case 0xc:
if (bit (insn, 4))
- return copy_unmodified (gdbarch, insn, "mcr/mcr2", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "mcr/mcr2", dsc);
else
- return copy_unmodified (gdbarch, insn, "cdp/cdp2", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "cdp/cdp2", dsc);
case 0xd:
if (bit (insn, 4))
- return copy_unmodified (gdbarch, insn, "mrc/mrc2", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "mrc/mrc2", dsc);
else
- return copy_unmodified (gdbarch, insn, "cdp/cdp2", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "cdp/cdp2", dsc);
default:
- return copy_undef (gdbarch, insn, dsc);
+ return arm_copy_undef (gdbarch, insn, dsc);
}
}
/* Decode miscellaneous instructions in dp/misc encoding space. */
static int
-decode_miscellaneous (struct gdbarch *gdbarch, uint32_t insn,
- struct regcache *regs,
- struct displaced_step_closure *dsc)
+arm_decode_miscellaneous (struct gdbarch *gdbarch, uint32_t insn,
+ struct regcache *regs,
+ struct displaced_step_closure *dsc)
{
unsigned int op2 = bits (insn, 4, 6);
unsigned int op = bits (insn, 21, 22);
switch (op2)
{
case 0x0:
- return copy_unmodified (gdbarch, insn, "mrs/msr", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "mrs/msr", dsc);
case 0x1:
if (op == 0x1) /* bx. */
- return copy_bx_blx_reg (gdbarch, insn, regs, dsc);
+ return arm_copy_bx_blx_reg (gdbarch, insn, regs, dsc);
else if (op == 0x3)
- return copy_unmodified (gdbarch, insn, "clz", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "clz", dsc);
else
- return copy_undef (gdbarch, insn, dsc);
+ return arm_copy_undef (gdbarch, insn, dsc);
case 0x2:
if (op == 0x1)
/* Not really supported. */
- return copy_unmodified (gdbarch, insn, "bxj", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "bxj", dsc);
else
- return copy_undef (gdbarch, insn, dsc);
+ return arm_copy_undef (gdbarch, insn, dsc);
case 0x3:
if (op == 0x1)
- return copy_bx_blx_reg (gdbarch, insn,
+ return arm_copy_bx_blx_reg (gdbarch, insn,
regs, dsc); /* blx register. */
else
- return copy_undef (gdbarch, insn, dsc);
+ return arm_copy_undef (gdbarch, insn, dsc);
case 0x5:
- return copy_unmodified (gdbarch, insn, "saturating add/sub", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "saturating add/sub", dsc);
case 0x7:
if (op == 0x1)
- return copy_unmodified (gdbarch, insn, "bkpt", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "bkpt", dsc);
else if (op == 0x3)
/* Not really supported. */
- return copy_unmodified (gdbarch, insn, "smc", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "smc", dsc);
default:
- return copy_undef (gdbarch, insn, dsc);
+ return arm_copy_undef (gdbarch, insn, dsc);
}
}
static int
-decode_dp_misc (struct gdbarch *gdbarch, uint32_t insn, struct regcache *regs,
- struct displaced_step_closure *dsc)
+arm_decode_dp_misc (struct gdbarch *gdbarch, uint32_t insn,
+ struct regcache *regs,
+ struct displaced_step_closure *dsc)
{
if (bit (insn, 25))
switch (bits (insn, 20, 24))
{
case 0x10:
- return copy_unmodified (gdbarch, insn, "movw", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "movw", dsc);
case 0x14:
- return copy_unmodified (gdbarch, insn, "movt", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "movt", dsc);
case 0x12: case 0x16:
- return copy_unmodified (gdbarch, insn, "msr imm", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "msr imm", dsc);
default:
- return copy_alu_imm (gdbarch, insn, regs, dsc);
+ return arm_copy_alu_imm (gdbarch, insn, regs, dsc);
}
else
{
uint32_t op1 = bits (insn, 20, 24), op2 = bits (insn, 4, 7);
if ((op1 & 0x19) != 0x10 && (op2 & 0x1) == 0x0)
- return copy_alu_reg (gdbarch, insn, regs, dsc);
+ return arm_copy_alu_reg (gdbarch, insn, regs, dsc);
else if ((op1 & 0x19) != 0x10 && (op2 & 0x9) == 0x1)
- return copy_alu_shifted_reg (gdbarch, insn, regs, dsc);
+ return arm_copy_alu_shifted_reg (gdbarch, insn, regs, dsc);
else if ((op1 & 0x19) == 0x10 && (op2 & 0x8) == 0x0)
- return decode_miscellaneous (gdbarch, insn, regs, dsc);
+ return arm_decode_miscellaneous (gdbarch, insn, regs, dsc);
else if ((op1 & 0x19) == 0x10 && (op2 & 0x9) == 0x8)
- return copy_unmodified (gdbarch, insn, "halfword mul/mla", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "halfword mul/mla", dsc);
else if ((op1 & 0x10) == 0x00 && op2 == 0x9)
- return copy_unmodified (gdbarch, insn, "mul/mla", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "mul/mla", dsc);
else if ((op1 & 0x10) == 0x10 && op2 == 0x9)
- return copy_unmodified (gdbarch, insn, "synch", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "synch", dsc);
else if (op2 == 0xb || (op2 & 0xd) == 0xd)
/* 2nd arg means "unpriveleged". */
- return copy_extra_ld_st (gdbarch, insn, (op1 & 0x12) == 0x02, regs,
- dsc);
+ return arm_copy_extra_ld_st (gdbarch, insn, (op1 & 0x12) == 0x02, regs,
+ dsc);
}
/* Should be unreachable. */
}
static int
-decode_ld_st_word_ubyte (struct gdbarch *gdbarch, uint32_t insn,
- struct regcache *regs,
- struct displaced_step_closure *dsc)
+arm_decode_ld_st_word_ubyte (struct gdbarch *gdbarch, uint32_t insn,
+ struct regcache *regs,
+ struct displaced_step_closure *dsc)
{
int a = bit (insn, 25), b = bit (insn, 4);
uint32_t op1 = bits (insn, 20, 24);
if ((!a && (op1 & 0x05) == 0x00 && (op1 & 0x17) != 0x02)
|| (a && (op1 & 0x05) == 0x00 && (op1 & 0x17) != 0x02 && !b))
- return copy_ldr_str_ldrb_strb (gdbarch, insn, regs, dsc, 0, 0, 0);
+ return arm_copy_ldr_str_ldrb_strb (gdbarch, insn, regs, dsc, 0, 0, 0);
else if ((!a && (op1 & 0x17) == 0x02)
|| (a && (op1 & 0x17) == 0x02 && !b))
- return copy_ldr_str_ldrb_strb (gdbarch, insn, regs, dsc, 0, 0, 1);
+ return arm_copy_ldr_str_ldrb_strb (gdbarch, insn, regs, dsc, 0, 0, 1);
else if ((!a && (op1 & 0x05) == 0x01 && (op1 & 0x17) != 0x03)
|| (a && (op1 & 0x05) == 0x01 && (op1 & 0x17) != 0x03 && !b))
- return copy_ldr_str_ldrb_strb (gdbarch, insn, regs, dsc, 1, 0, 0);
+ return arm_copy_ldr_str_ldrb_strb (gdbarch, insn, regs, dsc, 1, 0, 0);
else if ((!a && (op1 & 0x17) == 0x03)
|| (a && (op1 & 0x17) == 0x03 && !b))
- return copy_ldr_str_ldrb_strb (gdbarch, insn, regs, dsc, 1, 0, 1);
+ return arm_copy_ldr_str_ldrb_strb (gdbarch, insn, regs, dsc, 1, 0, 1);
else if ((!a && (op1 & 0x05) == 0x04 && (op1 & 0x17) != 0x06)
|| (a && (op1 & 0x05) == 0x04 && (op1 & 0x17) != 0x06 && !b))
- return copy_ldr_str_ldrb_strb (gdbarch, insn, regs, dsc, 0, 1, 0);
+ return arm_copy_ldr_str_ldrb_strb (gdbarch, insn, regs, dsc, 0, 1, 0);
else if ((!a && (op1 & 0x17) == 0x06)
|| (a && (op1 & 0x17) == 0x06 && !b))
- return copy_ldr_str_ldrb_strb (gdbarch, insn, regs, dsc, 0, 1, 1);
+ return arm_copy_ldr_str_ldrb_strb (gdbarch, insn, regs, dsc, 0, 1, 1);
else if ((!a && (op1 & 0x05) == 0x05 && (op1 & 0x17) != 0x07)
|| (a && (op1 & 0x05) == 0x05 && (op1 & 0x17) != 0x07 && !b))
- return copy_ldr_str_ldrb_strb (gdbarch, insn, regs, dsc, 1, 1, 0);
+ return arm_copy_ldr_str_ldrb_strb (gdbarch, insn, regs, dsc, 1, 1, 0);
else if ((!a && (op1 & 0x17) == 0x07)
|| (a && (op1 & 0x17) == 0x07 && !b))
- return copy_ldr_str_ldrb_strb (gdbarch, insn, regs, dsc, 1, 1, 1);
+ return arm_copy_ldr_str_ldrb_strb (gdbarch, insn, regs, dsc, 1, 1, 1);
/* Should be unreachable. */
return 1;
}
static int
-decode_media (struct gdbarch *gdbarch, uint32_t insn,
- struct displaced_step_closure *dsc)
+arm_decode_media (struct gdbarch *gdbarch, uint32_t insn,
+ struct displaced_step_closure *dsc)
{
switch (bits (insn, 20, 24))
{
case 0x00: case 0x01: case 0x02: case 0x03:
- return copy_unmodified (gdbarch, insn, "parallel add/sub signed", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "parallel add/sub signed", dsc);
case 0x04: case 0x05: case 0x06: case 0x07:
- return copy_unmodified (gdbarch, insn, "parallel add/sub unsigned", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "parallel add/sub unsigned", dsc);
case 0x08: case 0x09: case 0x0a: case 0x0b:
case 0x0c: case 0x0d: case 0x0e: case 0x0f:
- return copy_unmodified (gdbarch, insn,
+ return arm_copy_unmodified (gdbarch, insn,
"decode/pack/unpack/saturate/reverse", dsc);
case 0x18:
if (bits (insn, 5, 7) == 0) /* op2. */
{
if (bits (insn, 12, 15) == 0xf)
- return copy_unmodified (gdbarch, insn, "usad8", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "usad8", dsc);
else
- return copy_unmodified (gdbarch, insn, "usada8", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "usada8", dsc);
}
else
- return copy_undef (gdbarch, insn, dsc);
+ return arm_copy_undef (gdbarch, insn, dsc);
case 0x1a: case 0x1b:
if (bits (insn, 5, 6) == 0x2) /* op2[1:0]. */
- return copy_unmodified (gdbarch, insn, "sbfx", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "sbfx", dsc);
else
- return copy_undef (gdbarch, insn, dsc);
+ return arm_copy_undef (gdbarch, insn, dsc);
case 0x1c: case 0x1d:
if (bits (insn, 5, 6) == 0x0) /* op2[1:0]. */
{
if (bits (insn, 0, 3) == 0xf)
- return copy_unmodified (gdbarch, insn, "bfc", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "bfc", dsc);
else
- return copy_unmodified (gdbarch, insn, "bfi", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "bfi", dsc);
}
else
- return copy_undef (gdbarch, insn, dsc);
+ return arm_copy_undef (gdbarch, insn, dsc);
case 0x1e: case 0x1f:
if (bits (insn, 5, 6) == 0x2) /* op2[1:0]. */
- return copy_unmodified (gdbarch, insn, "ubfx", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "ubfx", dsc);
else
- return copy_undef (gdbarch, insn, dsc);
+ return arm_copy_undef (gdbarch, insn, dsc);
}
/* Should be unreachable. */
}
static int
-decode_b_bl_ldmstm (struct gdbarch *gdbarch, int32_t insn,
- struct regcache *regs, struct displaced_step_closure *dsc)
+arm_decode_b_bl_ldmstm (struct gdbarch *gdbarch, int32_t insn,
+ struct regcache *regs,
+ struct displaced_step_closure *dsc)
{
if (bit (insn, 25))
- return copy_b_bl_blx (gdbarch, insn, regs, dsc);
+ return arm_copy_b_bl_blx (gdbarch, insn, regs, dsc);
else
- return copy_block_xfer (gdbarch, insn, regs, dsc);
+ return arm_copy_block_xfer (gdbarch, insn, regs, dsc);
}
static int
-decode_ext_reg_ld_st (struct gdbarch *gdbarch, uint32_t insn,
- struct regcache *regs,
- struct displaced_step_closure *dsc)
+arm_decode_ext_reg_ld_st (struct gdbarch *gdbarch, uint32_t insn,
+ struct regcache *regs,
+ struct displaced_step_closure *dsc)
{
unsigned int opcode = bits (insn, 20, 24);
switch (opcode)
{
case 0x04: case 0x05: /* VFP/Neon mrrc/mcrr. */
- return copy_unmodified (gdbarch, insn, "vfp/neon mrrc/mcrr", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "vfp/neon mrrc/mcrr", dsc);
case 0x08: case 0x0a: case 0x0c: case 0x0e:
case 0x12: case 0x16:
- return copy_unmodified (gdbarch, insn, "vfp/neon vstm/vpush", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "vfp/neon vstm/vpush", dsc);
case 0x09: case 0x0b: case 0x0d: case 0x0f:
case 0x13: case 0x17:
- return copy_unmodified (gdbarch, insn, "vfp/neon vldm/vpop", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "vfp/neon vldm/vpop", dsc);
case 0x10: case 0x14: case 0x18: case 0x1c: /* vstr. */
case 0x11: case 0x15: case 0x19: case 0x1d: /* vldr. */
/* Note: no writeback for these instructions. Bit 25 will always be
zero though (via caller), so the following works OK. */
- return copy_copro_load_store (gdbarch, insn, regs, dsc);
+ return arm_copy_copro_load_store (gdbarch, insn, regs, dsc);
}
/* Should be unreachable. */
}
static int
-decode_svc_copro (struct gdbarch *gdbarch, uint32_t insn, CORE_ADDR to,
- struct regcache *regs, struct displaced_step_closure *dsc)
+arm_decode_svc_copro (struct gdbarch *gdbarch, uint32_t insn, CORE_ADDR to,
+ struct regcache *regs, struct displaced_step_closure *dsc)
{
unsigned int op1 = bits (insn, 20, 25);
int op = bit (insn, 4);
unsigned int rn = bits (insn, 16, 19);
if ((op1 & 0x20) == 0x00 && (op1 & 0x3a) != 0x00 && (coproc & 0xe) == 0xa)
- return decode_ext_reg_ld_st (gdbarch, insn, regs, dsc);
+ return arm_decode_ext_reg_ld_st (gdbarch, insn, regs, dsc);
else if ((op1 & 0x21) == 0x00 && (op1 & 0x3a) != 0x00
&& (coproc & 0xe) != 0xa)
/* stc/stc2. */
- return copy_copro_load_store (gdbarch, insn, regs, dsc);
+ return arm_copy_copro_load_store (gdbarch, insn, regs, dsc);
else if ((op1 & 0x21) == 0x01 && (op1 & 0x3a) != 0x00
&& (coproc & 0xe) != 0xa)
/* ldc/ldc2 imm/lit. */
- return copy_copro_load_store (gdbarch, insn, regs, dsc);
+ return arm_copy_copro_load_store (gdbarch, insn, regs, dsc);
else if ((op1 & 0x3e) == 0x00)
- return copy_undef (gdbarch, insn, dsc);
+ return arm_copy_undef (gdbarch, insn, dsc);
else if ((op1 & 0x3e) == 0x04 && (coproc & 0xe) == 0xa)
- return copy_unmodified (gdbarch, insn, "neon 64bit xfer", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "neon 64bit xfer", dsc);
else if (op1 == 0x04 && (coproc & 0xe) != 0xa)
- return copy_unmodified (gdbarch, insn, "mcrr/mcrr2", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "mcrr/mcrr2", dsc);
else if (op1 == 0x05 && (coproc & 0xe) != 0xa)
- return copy_unmodified (gdbarch, insn, "mrrc/mrrc2", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "mrrc/mrrc2", dsc);
else if ((op1 & 0x30) == 0x20 && !op)
{
if ((coproc & 0xe) == 0xa)
- return copy_unmodified (gdbarch, insn, "vfp dataproc", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "vfp dataproc", dsc);
else
- return copy_unmodified (gdbarch, insn, "cdp/cdp2", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "cdp/cdp2", dsc);
}
else if ((op1 & 0x30) == 0x20 && op)
- return copy_unmodified (gdbarch, insn, "neon 8/16/32 bit xfer", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "neon 8/16/32 bit xfer", dsc);
else if ((op1 & 0x31) == 0x20 && op && (coproc & 0xe) != 0xa)
- return copy_unmodified (gdbarch, insn, "mcr/mcr2", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "mcr/mcr2", dsc);
else if ((op1 & 0x31) == 0x21 && op && (coproc & 0xe) != 0xa)
- return copy_unmodified (gdbarch, insn, "mrc/mrc2", dsc);
+ return arm_copy_unmodified (gdbarch, insn, "mrc/mrc2", dsc);
else if ((op1 & 0x30) == 0x30)
- return copy_svc (gdbarch, insn, regs, dsc);
+ return arm_copy_svc (gdbarch, insn, regs, dsc);
else
- return copy_undef (gdbarch, insn, dsc); /* Possibly unreachable. */
+ return arm_copy_undef (gdbarch, insn, dsc); /* Possibly unreachable. */
}
static void
(unsigned long) from);
if ((insn & 0xf0000000) == 0xf0000000)
- err = decode_unconditional (gdbarch, insn, regs, dsc);
+ err = arm_decode_unconditional (gdbarch, insn, regs, dsc);
else switch (((insn & 0x10) >> 4) | ((insn & 0xe000000) >> 24))
{
case 0x0: case 0x1: case 0x2: case 0x3:
- err = decode_dp_misc (gdbarch, insn, regs, dsc);
+ err = arm_decode_dp_misc (gdbarch, insn, regs, dsc);
break;
case 0x4: case 0x5: case 0x6:
- err = decode_ld_st_word_ubyte (gdbarch, insn, regs, dsc);
+ err = arm_decode_ld_st_word_ubyte (gdbarch, insn, regs, dsc);
break;
case 0x7:
- err = decode_media (gdbarch, insn, dsc);
+ err = arm_decode_media (gdbarch, insn, dsc);
break;
case 0x8: case 0x9: case 0xa: case 0xb:
- err = decode_b_bl_ldmstm (gdbarch, insn, regs, dsc);
+ err = arm_decode_b_bl_ldmstm (gdbarch, insn, regs, dsc);
break;
case 0xc: case 0xd: case 0xe: case 0xf:
- err = decode_svc_copro (gdbarch, insn, to, regs, dsc);
+ err = arm_decode_svc_copro (gdbarch, insn, to, regs, dsc);
break;
}
projects / binutils-gdb.git / commitdiff