You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING. If not, write to
- the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
- MA 02111-1307, USA. */
+ the Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+ MA 02110-1301, USA. */
#ifndef GCC_ARM_H
#define GCC_ARM_H
extern int arm_target_label;
extern int arm_ccfsm_state;
extern GTY(()) rtx arm_target_insn;
-/* Run-time compilation parameters selecting different hardware subsets. */
-extern int target_flags;
-/* The floating point mode. */
-extern const char *target_fpu_name;
-/* For backwards compatibility. */
-extern const char *target_fpe_name;
-/* Whether to use floating point hardware. */
-extern const char *target_float_abi_name;
-/* For -m{soft,hard}-float. */
-extern const char *target_float_switch;
-/* Which ABI to use. */
-extern const char *target_abi_name;
/* Define the information needed to generate branch insns. This is
stored from the compare operation. */
extern GTY(()) rtx arm_compare_op0;
#define TARGET_VERSION fputs (" (ARM/generic)", stderr);
#endif
-/* Nonzero if the function prologue (and epilogue) should obey
- the ARM Procedure Call Standard. */
-#define ARM_FLAG_APCS_FRAME (1 << 0)
-
-/* Nonzero if the function prologue should output the function name to enable
- the post mortem debugger to print a backtrace (very useful on RISCOS,
- unused on RISCiX). Specifying this flag also enables
- -fno-omit-frame-pointer.
- XXX Must still be implemented in the prologue. */
-#define ARM_FLAG_POKE (1 << 1)
-
-/* Nonzero if floating point instructions are emulated by the FPE, in which
- case instruction scheduling becomes very uninteresting. */
-#define ARM_FLAG_FPE (1 << 2)
-
-/* FLAG 0x0008 now spare (used to be apcs-32 selection). */
-
-/* Nonzero if stack checking should be performed on entry to each function
- which allocates temporary variables on the stack. */
-#define ARM_FLAG_APCS_STACK (1 << 4)
-
-/* Nonzero if floating point parameters should be passed to functions in
- floating point registers. */
-#define ARM_FLAG_APCS_FLOAT (1 << 5)
-
-/* Nonzero if re-entrant, position independent code should be generated.
- This is equivalent to -fpic. */
-#define ARM_FLAG_APCS_REENT (1 << 6)
-
- /* FLAG 0x0080 now spare (used to be alignment traps). */
- /* FLAG (1 << 8) is now spare (used to be soft-float). */
-
-/* Nonzero if we should compile with BYTES_BIG_ENDIAN set to 1. */
-#define ARM_FLAG_BIG_END (1 << 9)
-
-/* Nonzero if we should compile for Thumb interworking. */
-#define ARM_FLAG_INTERWORK (1 << 10)
-
-/* Nonzero if we should have little-endian words even when compiling for
- big-endian (for backwards compatibility with older versions of GCC). */
-#define ARM_FLAG_LITTLE_WORDS (1 << 11)
-
-/* Nonzero if we need to protect the prolog from scheduling */
-#define ARM_FLAG_NO_SCHED_PRO (1 << 12)
-
-/* Nonzero if a call to abort should be generated if a noreturn
- function tries to return. */
-#define ARM_FLAG_ABORT_NORETURN (1 << 13)
-
-/* Nonzero if function prologues should not load the PIC register. */
-#define ARM_FLAG_SINGLE_PIC_BASE (1 << 14)
-
-/* Nonzero if all call instructions should be indirect. */
-#define ARM_FLAG_LONG_CALLS (1 << 15)
-
-/* Nonzero means that the target ISA is the THUMB, not the ARM. */
-#define ARM_FLAG_THUMB (1 << 16)
-
-/* Set if a TPCS style stack frame should be generated, for non-leaf
- functions, even if they do not need one. */
-#define THUMB_FLAG_BACKTRACE (1 << 17)
-
-/* Set if a TPCS style stack frame should be generated, for leaf
- functions, even if they do not need one. */
-#define THUMB_FLAG_LEAF_BACKTRACE (1 << 18)
-
-/* Set if externally visible functions should assume that they
- might be called in ARM mode, from a non-thumb aware code. */
-#define THUMB_FLAG_CALLEE_SUPER_INTERWORKING (1 << 19)
-
-/* Set if calls via function pointers should assume that their
- destination is non-Thumb aware. */
-#define THUMB_FLAG_CALLER_SUPER_INTERWORKING (1 << 20)
-
-/* Fix invalid Cirrus instruction combinations by inserting NOPs. */
-#define CIRRUS_FIX_INVALID_INSNS (1 << 21)
-
-#define TARGET_APCS_FRAME (target_flags & ARM_FLAG_APCS_FRAME)
-#define TARGET_POKE_FUNCTION_NAME (target_flags & ARM_FLAG_POKE)
-#define TARGET_FPE (target_flags & ARM_FLAG_FPE)
-#define TARGET_APCS_STACK (target_flags & ARM_FLAG_APCS_STACK)
-#define TARGET_APCS_FLOAT (target_flags & ARM_FLAG_APCS_FLOAT)
-#define TARGET_APCS_REENT (target_flags & ARM_FLAG_APCS_REENT)
#define TARGET_SOFT_FLOAT (arm_float_abi == ARM_FLOAT_ABI_SOFT)
/* Use hardware floating point instructions. */
#define TARGET_HARD_FLOAT (arm_float_abi != ARM_FLOAT_ABI_SOFT)
#define TARGET_IWMMXT (arm_arch_iwmmxt)
#define TARGET_REALLY_IWMMXT (TARGET_IWMMXT && TARGET_ARM)
#define TARGET_IWMMXT_ABI (TARGET_ARM && arm_abi == ARM_ABI_IWMMXT)
-#define TARGET_BIG_END (target_flags & ARM_FLAG_BIG_END)
-#define TARGET_INTERWORK (target_flags & ARM_FLAG_INTERWORK)
-#define TARGET_LITTLE_WORDS (target_flags & ARM_FLAG_LITTLE_WORDS)
-#define TARGET_NO_SCHED_PRO (target_flags & ARM_FLAG_NO_SCHED_PRO)
-#define TARGET_ABORT_NORETURN (target_flags & ARM_FLAG_ABORT_NORETURN)
-#define TARGET_SINGLE_PIC_BASE (target_flags & ARM_FLAG_SINGLE_PIC_BASE)
-#define TARGET_LONG_CALLS (target_flags & ARM_FLAG_LONG_CALLS)
-#define TARGET_THUMB (target_flags & ARM_FLAG_THUMB)
#define TARGET_ARM (! TARGET_THUMB)
#define TARGET_EITHER 1 /* (TARGET_ARM | TARGET_THUMB) */
-#define TARGET_CALLEE_INTERWORKING (target_flags & THUMB_FLAG_CALLEE_SUPER_INTERWORKING)
-#define TARGET_CALLER_INTERWORKING (target_flags & THUMB_FLAG_CALLER_SUPER_INTERWORKING)
-#define TARGET_BACKTRACE (leaf_function_p () \
- ? (target_flags & THUMB_FLAG_LEAF_BACKTRACE) \
- : (target_flags & THUMB_FLAG_BACKTRACE))
-#define TARGET_CIRRUS_FIX_INVALID_INSNS (target_flags & CIRRUS_FIX_INVALID_INSNS)
+#define TARGET_BACKTRACE (leaf_function_p () \
+ ? TARGET_TPCS_LEAF_FRAME \
+ : TARGET_TPCS_FRAME)
#define TARGET_LDRD (arm_arch5e && ARM_DOUBLEWORD_ALIGN)
#define TARGET_AAPCS_BASED \
(arm_abi != ARM_ABI_APCS && arm_abi != ARM_ABI_ATPCS)
#define TARGET_BPABI false
#endif
-/* SUBTARGET_SWITCHES is used to add flags on a per-config basis. */
-#ifndef SUBTARGET_SWITCHES
-#define SUBTARGET_SWITCHES
-#endif
-
-#define TARGET_SWITCHES \
-{ \
- {"apcs", ARM_FLAG_APCS_FRAME, "" }, \
- {"apcs-frame", ARM_FLAG_APCS_FRAME, \
- N_("Generate APCS conformant stack frames") }, \
- {"no-apcs-frame", -ARM_FLAG_APCS_FRAME, "" }, \
- {"poke-function-name", ARM_FLAG_POKE, \
- N_("Store function names in object code") }, \
- {"no-poke-function-name", -ARM_FLAG_POKE, "" }, \
- {"fpe", ARM_FLAG_FPE, "" }, \
- {"apcs-stack-check", ARM_FLAG_APCS_STACK, "" }, \
- {"no-apcs-stack-check", -ARM_FLAG_APCS_STACK, "" }, \
- {"apcs-float", ARM_FLAG_APCS_FLOAT, \
- N_("Pass FP arguments in FP registers") }, \
- {"no-apcs-float", -ARM_FLAG_APCS_FLOAT, "" }, \
- {"apcs-reentrant", ARM_FLAG_APCS_REENT, \
- N_("Generate re-entrant, PIC code") }, \
- {"no-apcs-reentrant", -ARM_FLAG_APCS_REENT, "" }, \
- {"big-endian", ARM_FLAG_BIG_END, \
- N_("Assume target CPU is configured as big endian") }, \
- {"little-endian", -ARM_FLAG_BIG_END, \
- N_("Assume target CPU is configured as little endian") }, \
- {"words-little-endian", ARM_FLAG_LITTLE_WORDS, \
- N_("Assume big endian bytes, little endian words") }, \
- {"thumb-interwork", ARM_FLAG_INTERWORK, \
- N_("Support calls between Thumb and ARM instruction sets") }, \
- {"no-thumb-interwork", -ARM_FLAG_INTERWORK, "" }, \
- {"abort-on-noreturn", ARM_FLAG_ABORT_NORETURN, \
- N_("Generate a call to abort if a noreturn function returns")}, \
- {"no-abort-on-noreturn", -ARM_FLAG_ABORT_NORETURN, "" }, \
- {"no-sched-prolog", ARM_FLAG_NO_SCHED_PRO, \
- N_("Do not move instructions into a function's prologue") }, \
- {"sched-prolog", -ARM_FLAG_NO_SCHED_PRO, "" }, \
- {"single-pic-base", ARM_FLAG_SINGLE_PIC_BASE, \
- N_("Do not load the PIC register in function prologues") }, \
- {"no-single-pic-base", -ARM_FLAG_SINGLE_PIC_BASE, "" }, \
- {"long-calls", ARM_FLAG_LONG_CALLS, \
- N_("Generate call insns as indirect calls, if necessary") }, \
- {"no-long-calls", -ARM_FLAG_LONG_CALLS, "" }, \
- {"thumb", ARM_FLAG_THUMB, \
- N_("Compile for the Thumb not the ARM") }, \
- {"no-thumb", -ARM_FLAG_THUMB, "" }, \
- {"arm", -ARM_FLAG_THUMB, "" }, \
- {"tpcs-frame", THUMB_FLAG_BACKTRACE, \
- N_("Thumb: Generate (non-leaf) stack frames even if not needed") }, \
- {"no-tpcs-frame", -THUMB_FLAG_BACKTRACE, "" }, \
- {"tpcs-leaf-frame", THUMB_FLAG_LEAF_BACKTRACE, \
- N_("Thumb: Generate (leaf) stack frames even if not needed") }, \
- {"no-tpcs-leaf-frame", -THUMB_FLAG_LEAF_BACKTRACE, "" }, \
- {"callee-super-interworking", THUMB_FLAG_CALLEE_SUPER_INTERWORKING, \
- N_("Thumb: Assume non-static functions may be called from ARM code") }, \
- {"no-callee-super-interworking", -THUMB_FLAG_CALLEE_SUPER_INTERWORKING, \
- "" }, \
- {"caller-super-interworking", THUMB_FLAG_CALLER_SUPER_INTERWORKING, \
- N_("Thumb: Assume function pointers may go to non-Thumb aware code") }, \
- {"no-caller-super-interworking", -THUMB_FLAG_CALLER_SUPER_INTERWORKING, \
- "" }, \
- {"cirrus-fix-invalid-insns", CIRRUS_FIX_INVALID_INSNS, \
- N_("Cirrus: Place NOPs to avoid invalid instruction combinations") }, \
- {"no-cirrus-fix-invalid-insns", -CIRRUS_FIX_INVALID_INSNS, \
- N_("Cirrus: Do not break up invalid instruction combinations with NOPs") },\
- SUBTARGET_SWITCHES \
- {"", TARGET_DEFAULT, "" } \
-}
-
-#define TARGET_OPTIONS \
-{ \
- {"cpu=", & arm_select[0].string, \
- N_("Specify the name of the target CPU"), 0}, \
- {"arch=", & arm_select[1].string, \
- N_("Specify the name of the target architecture"), 0}, \
- {"tune=", & arm_select[2].string, "", 0}, \
- {"fpe=", & target_fpe_name, "", 0}, \
- {"fp=", & target_fpe_name, "", 0}, \
- {"fpu=", & target_fpu_name, \
- N_("Specify the name of the target floating point hardware/format"), 0}, \
- {"float-abi=", & target_float_abi_name, \
- N_("Specify if floating point hardware should be used"), 0}, \
- {"structure-size-boundary=", & structure_size_string, \
- N_("Specify the minimum bit alignment of structures"), 0}, \
- {"pic-register=", & arm_pic_register_string, \
- N_("Specify the register to be used for PIC addressing"), 0}, \
- {"abi=", &target_abi_name, N_("Specify an ABI"), 0}, \
- {"soft-float", &target_float_switch, \
- N_("Alias for -mfloat-abi=soft"), "s"}, \
- {"hard-float", &target_float_switch, \
- N_("Alias for -mfloat-abi=hard"), "h"} \
-}
-
/* Support for a compile-time default CPU, et cetera. The rules are:
--with-arch is ignored if -march or -mcpu are specified.
--with-cpu is ignored if -march or -mcpu are specified, and is overridden
{"fpu", "%{!mfpu=*:-mfpu=%(VALUE)}"}, \
{"abi", "%{!mabi=*:-mabi=%(VALUE)}"},
-struct arm_cpu_select
-{
- const char * string;
- const char * name;
- const struct processors * processors;
-};
-
-/* This is a magic array. If the user specifies a command line switch
- which matches one of the entries in TARGET_OPTIONS then the corresponding
- string pointer will be set to the value specified by the user. */
-extern struct arm_cpu_select arm_select[];
-
/* Which floating point model to use. */
enum arm_fp_model
{
extern int thumb_code;
/* Nonzero if this chip is a StrongARM. */
-extern int arm_is_strong;
+extern int arm_tune_strongarm;
/* Nonzero if this chip is a Cirrus variant. */
extern int arm_arch_cirrus;
/* Nonzero if this chip is an XScale. */
extern int arm_arch_xscale;
-/* Nonzero if tuning for XScale */
+/* Nonzero if tuning for XScale. */
extern int arm_tune_xscale;
-/* Nonzero if this chip is an ARM6 or an ARM7. */
-extern int arm_is_6_or_7;
+/* Nonzero if tuning for stores via the write buffer. */
+extern int arm_tune_wbuf;
/* Nonzero if we should define __THUMB_INTERWORK__ in the
preprocessor.
extern int arm_cpp_interwork;
#ifndef TARGET_DEFAULT
-#define TARGET_DEFAULT (ARM_FLAG_APCS_FRAME)
+#define TARGET_DEFAULT (MASK_APCS_FRAME)
#endif
/* The frame pointer register used in gcc has nothing to do with debugging;
}
#define PROMOTE_FUNCTION_MODE(MODE, UNSIGNEDP, TYPE) \
- if (GET_MODE_CLASS (MODE) == MODE_INT \
- && GET_MODE_SIZE (MODE) < 4) \
- (MODE) = SImode; \
+ if ((GET_MODE_CLASS (MODE) == MODE_INT \
+ || GET_MODE_CLASS (MODE) == MODE_COMPLEX_INT) \
+ && GET_MODE_SIZE (MODE) < 4) \
+ (MODE) = SImode; \
/* Define this if most significant bit is lowest numbered
in instructions that operate on numbered bit-fields. */
#define DEFAULT_STRUCTURE_SIZE_BOUNDARY 32
#endif
-/* Used when parsing command line option -mstructure_size_boundary. */
-extern const char * structure_size_string;
-
/* Nonzero if move instructions will actually fail to work
when given unaligned data. */
#define STRICT_ALIGNMENT 1
_interwork_r11_call_via_rN(). Making the register global \
is an easy way of ensuring that it remains valid for all \
calls. */ \
- if (TARGET_APCS_FRAME || TARGET_CALLER_INTERWORKING) \
+ if (TARGET_APCS_FRAME || TARGET_CALLER_INTERWORKING \
+ || TARGET_TPCS_FRAME || TARGET_TPCS_LEAF_FRAME) \
{ \
fixed_regs[ARM_HARD_FRAME_POINTER_REGNUM] = 1; \
call_used_regs[ARM_HARD_FRAME_POINTER_REGNUM] = 1; \
If we have to have a frame pointer we might as well make use of it.
APCS says that the frame pointer does not need to be pushed in leaf
functions, or simple tail call functions. */
+
+#ifndef SUBTARGET_FRAME_POINTER_REQUIRED
+#define SUBTARGET_FRAME_POINTER_REQUIRED 0
+#endif
+
#define FRAME_POINTER_REQUIRED \
(current_function_has_nonlocal_label \
+ || SUBTARGET_FRAME_POINTER_REQUIRED \
|| (TARGET_ARM && TARGET_APCS_FRAME && ! leaf_function_p ()))
/* Return number of consecutive hard regs needed starting at reg REGNO
'Uq' is an address valid for ldrsb. */
#define EXTRA_CONSTRAINT_STR_ARM(OP, C, STR) \
- (((C) == 'D') ? (GET_CODE (OP) == CONST_DOUBLE \
+ (((C) == 'D') ? ((GET_CODE (OP) == CONST_DOUBLE \
+ || GET_CODE (OP) == CONST_INT \
+ || GET_CODE (OP) == CONST_VECTOR) \
&& (((STR)[1] == 'a' \
&& arm_const_double_inline_cost (OP) == 2) \
|| ((STR)[1] == 'b' \
register is needed to preserve stack alignment. */
int sibcall_blocked;
/* Labels for per-function Thumb call-via stubs. One per potential calling
- register. We can never call via SP, LR or PC. */
- rtx call_via[13];
+ register. We can never call via LR or PC. We can call via SP if a
+ trampoline happens to be on the top of the stack. */
+ rtx call_via[14];
}
machine_function;
/* As in the machine_function, a global set of call-via labels, for code
that is in text_section(). */
-extern GTY(()) rtx thumb_call_via_label[13];
+extern GTY(()) rtx thumb_call_via_label[14];
/* A C type for declaring a variable that is used as the first argument of
`FUNCTION_ARG' and other related values. For some target machines, the
#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \
arm_function_arg (&(CUM), (MODE), (TYPE), (NAMED))
+#define FUNCTION_ARG_PADDING(MODE, TYPE) \
+ (arm_pad_arg_upward (MODE, TYPE) ? upward : downward)
+
+#define BLOCK_REG_PADDING(MODE, TYPE, FIRST) \
+ (arm_pad_reg_upward (MODE, TYPE, FIRST) ? upward : downward)
+
+/* For AAPCS, padding should never be below the argument. For other ABIs,
+ * mimic the default. */
+#define PAD_VARARGS_DOWN \
+ ((TARGET_AAPCS_BASED) ? 0 : BYTES_BIG_ENDIAN)
+
/* Initialize a variable CUM of type CUMULATIVE_ARGS
for a call to a function whose data type is FNTYPE.
For a library call, FNTYPE is 0.
/* Alignment required for a trampoline in bits. */
#define TRAMPOLINE_ALIGNMENT 32
+
/* Emit RTL insns to initialize the variable parts of a trampoline.
FNADDR is an RTX for the address of the function's pure code.
CXT is an RTX for the static chain value for the function. */
plus_constant (TRAMP, \
TARGET_ARM ? 12 : 20)), \
FNADDR); \
+ emit_library_call (gen_rtx_SYMBOL_REF (Pmode, "__clear_cache"), \
+ 0, VOIDmode, 2, TRAMP, Pmode, \
+ plus_constant (TRAMP, TRAMPOLINE_SIZE), Pmode); \
}
#endif
#define ASM_OUTPUT_LABELREF(FILE, NAME) \
arm_asm_output_labelref (FILE, NAME)
+/* The EABI specifies that constructors should go in .init_array.
+ Other targets use .ctors for compatibility. */
+#ifndef ARM_EABI_CTORS_SECTION_OP
+#define ARM_EABI_CTORS_SECTION_OP \
+ "\t.section\t.init_array,\"aw\",%init_array"
+#endif
+#ifndef ARM_EABI_DTORS_SECTION_OP
+#define ARM_EABI_DTORS_SECTION_OP \
+ "\t.section\t.fini_array,\"aw\",%fini_array"
+#endif
+#define ARM_CTORS_SECTION_OP \
+ "\t.section\t.ctors,\"aw\",%progbits"
+#define ARM_DTORS_SECTION_OP \
+ "\t.section\t.dtors,\"aw\",%progbits"
+
+/* Define CTORS_SECTION_ASM_OP. */
+#undef CTORS_SECTION_ASM_OP
+#undef DTORS_SECTION_ASM_OP
+#ifndef IN_LIBGCC2
+# define CTORS_SECTION_ASM_OP \
+ (TARGET_AAPCS_BASED ? ARM_EABI_CTORS_SECTION_OP : ARM_CTORS_SECTION_OP)
+# define DTORS_SECTION_ASM_OP \
+ (TARGET_AAPCS_BASED ? ARM_EABI_DTORS_SECTION_OP : ARM_DTORS_SECTION_OP)
+#else /* !defined (IN_LIBGCC2) */
+/* In libgcc, CTORS_SECTION_ASM_OP must be a compile-time constant,
+ so we cannot use the definition above. */
+# ifdef __ARM_EABI__
+/* The .ctors section is not part of the EABI, so we do not define
+ CTORS_SECTION_ASM_OP when in libgcc; that prevents crtstuff
+ from trying to use it. We do define it when doing normal
+ compilation, as .init_array can be used instead of .ctors. */
+/* There is no need to emit begin or end markers when using
+ init_array; the dynamic linker will compute the size of the
+ array itself based on special symbols created by the static
+ linker. However, we do need to arrange to set up
+ exception-handling here. */
+# define CTOR_LIST_BEGIN asm (ARM_EABI_CTORS_SECTION_OP)
+# define CTOR_LIST_END /* empty */
+# define DTOR_LIST_BEGIN asm (ARM_EABI_DTORS_SECTION_OP)
+# define DTOR_LIST_END /* empty */
+# else /* !defined (__ARM_EABI__) */
+# define CTORS_SECTION_ASM_OP ARM_CTORS_SECTION_OP
+# define DTORS_SECTION_ASM_OP ARM_DTORS_SECTION_OP
+# endif /* !defined (__ARM_EABI__) */
+#endif /* !defined (IN_LIBCC2) */
+
+/* True if the operating system can merge entities with vague linkage
+ (e.g., symbols in COMDAT group) during dynamic linking. */
+#ifndef TARGET_ARM_DYNAMIC_VAGUE_LINKAGE_P
+#define TARGET_ARM_DYNAMIC_VAGUE_LINKAGE_P true
+#endif
+
/* Set the short-call flag for any function compiled in the current
compilation unit. We skip this for functions with the section
attribute when long-calls are in effect as this tells the compiler
using sb (r9) all the time. */
extern int arm_pic_register;
-/* Used when parsing command line option -mpic-register=. */
-extern const char * arm_pic_register_string;
-
/* The register number of the register used to address a table of static
data addresses in memory. */
#define PIC_OFFSET_TABLE_REGNUM arm_pic_register
} \
\
default: \
- abort(); \
+ gcc_unreachable (); \
} \
} \
else if (GET_CODE (X) == PRE_INC || GET_CODE (X) == POST_INC \
{ \
extern enum machine_mode output_memory_reference_mode; \
\
- if (GET_CODE (XEXP (X, 0)) != REG) \
- abort (); \
+ gcc_assert (GET_CODE (XEXP (X, 0)) == REG); \
\
if (GET_CODE (X) == PRE_DEC || GET_CODE (X) == PRE_INC) \
asm_fprintf (STREAM, "[%r, #%s%d]!", \
asm_fprintf (STREAM, "%r!", REGNO (XEXP (X, 0))); \
else if (GET_CODE (X) == PLUS) \
{ \
- if (GET_CODE (XEXP (X, 0)) != REG) \
- abort (); \
+ gcc_assert (GET_CODE (XEXP (X, 0)) == REG); \
if (GET_CODE (XEXP (X, 1)) == CONST_INT) \
asm_fprintf (STREAM, "[%r, #%wd]", \
REGNO (XEXP (X, 0)), \
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