/* Redefines for option macros. */
#define TARGET_64BIT OPTION_ISA_64BIT
+#define TARGET_X32 OPTION_ISA_X32
#define TARGET_MMX OPTION_ISA_MMX
#define TARGET_3DNOW OPTION_ISA_3DNOW
#define TARGET_3DNOW_A OPTION_ISA_3DNOW_A
#define TARGET_SSE4_1 OPTION_ISA_SSE4_1
#define TARGET_SSE4_2 OPTION_ISA_SSE4_2
#define TARGET_AVX OPTION_ISA_AVX
+#define TARGET_AVX2 OPTION_ISA_AVX2
#define TARGET_FMA OPTION_ISA_FMA
#define TARGET_SSE4A OPTION_ISA_SSE4A
#define TARGET_FMA4 OPTION_ISA_FMA4
#define TARGET_ROUND OPTION_ISA_ROUND
#define TARGET_ABM OPTION_ISA_ABM
#define TARGET_BMI OPTION_ISA_BMI
+#define TARGET_BMI2 OPTION_ISA_BMI2
+#define TARGET_LZCNT OPTION_ISA_LZCNT
#define TARGET_TBM OPTION_ISA_TBM
#define TARGET_POPCNT OPTION_ISA_POPCNT
#define TARGET_SAHF OPTION_ISA_SAHF
#define TARGET_RDRND OPTION_ISA_RDRND
#define TARGET_F16C OPTION_ISA_F16C
+#define TARGET_LP64 (TARGET_64BIT && !TARGET_X32)
/* SSE4.1 defines round instructions */
#define OPTION_MASK_ISA_ROUND OPTION_MASK_ISA_SSE4_1
#include "config/vxworks-dummy.h"
-/* Algorithm to expand string function with. */
-enum stringop_alg
-{
- no_stringop,
- libcall,
- rep_prefix_1_byte,
- rep_prefix_4_byte,
- rep_prefix_8_byte,
- loop_1_byte,
- loop,
- unrolled_loop
-};
+#include "config/i386/i386-opts.h"
#define MAX_STRINGOP_ALGS 4
#define TARGET_GENERIC (TARGET_GENERIC32 || TARGET_GENERIC64)
#define TARGET_AMDFAM10 (ix86_tune == PROCESSOR_AMDFAM10)
#define TARGET_BDVER1 (ix86_tune == PROCESSOR_BDVER1)
+#define TARGET_BDVER2 (ix86_tune == PROCESSOR_BDVER2)
#define TARGET_BTVER1 (ix86_tune == PROCESSOR_BTVER1)
#define TARGET_ATOM (ix86_tune == PROCESSOR_ATOM)
X86_TUNE_PUSH_MEMORY,
X86_TUNE_ZERO_EXTEND_WITH_AND,
X86_TUNE_UNROLL_STRLEN,
- X86_TUNE_DEEP_BRANCH_PREDICTION,
X86_TUNE_BRANCH_PREDICTION_HINTS,
X86_TUNE_DOUBLE_WITH_ADD,
X86_TUNE_USE_SAHF,
X86_TUNE_FUSE_CMP_AND_BRANCH,
X86_TUNE_OPT_AGU,
X86_TUNE_VECTORIZE_DOUBLE,
+ X86_TUNE_SOFTWARE_PREFETCHING_BENEFICIAL,
+ X86_TUNE_AVX128_OPTIMAL,
+ X86_TUNE_REASSOC_INT_TO_PARALLEL,
+ X86_TUNE_REASSOC_FP_TO_PARALLEL,
X86_TUNE_LAST
};
#define TARGET_ZERO_EXTEND_WITH_AND \
ix86_tune_features[X86_TUNE_ZERO_EXTEND_WITH_AND]
#define TARGET_UNROLL_STRLEN ix86_tune_features[X86_TUNE_UNROLL_STRLEN]
-#define TARGET_DEEP_BRANCH_PREDICTION \
- ix86_tune_features[X86_TUNE_DEEP_BRANCH_PREDICTION]
#define TARGET_BRANCH_PREDICTION_HINTS \
ix86_tune_features[X86_TUNE_BRANCH_PREDICTION_HINTS]
#define TARGET_DOUBLE_WITH_ADD ix86_tune_features[X86_TUNE_DOUBLE_WITH_ADD]
#define TARGET_OPT_AGU ix86_tune_features[X86_TUNE_OPT_AGU]
#define TARGET_VECTORIZE_DOUBLE \
ix86_tune_features[X86_TUNE_VECTORIZE_DOUBLE]
+#define TARGET_SOFTWARE_PREFETCHING_BENEFICIAL \
+ ix86_tune_features[X86_TUNE_SOFTWARE_PREFETCHING_BENEFICIAL]
+#define TARGET_AVX128_OPTIMAL \
+ ix86_tune_features[X86_TUNE_AVX128_OPTIMAL]
+#define TARGET_REASSOC_INT_TO_PARALLEL \
+ ix86_tune_features[X86_TUNE_REASSOC_INT_TO_PARALLEL]
+#define TARGET_REASSOC_FP_TO_PARALLEL \
+ ix86_tune_features[X86_TUNE_REASSOC_FP_TO_PARALLEL]
/* Feature tests against the various architecture variations. */
enum ix86_arch_indices {
/* This is re-defined by cygming.h. */
#define TARGET_SEH 0
-/* Available call abi. */
-enum calling_abi
-{
- SYSV_ABI = 0,
- MS_ABI = 1
-};
-
-/* The abi used by target. */
-extern enum calling_abi ix86_abi;
-
/* The default abi used by target. */
#define DEFAULT_ABI SYSV_ABI
#define OPT_ARCH64 "!m32"
#define OPT_ARCH32 "m32"
#else
-#define OPT_ARCH64 "m64"
-#define OPT_ARCH32 "!m64"
+#define OPT_ARCH64 "m64|mx32"
+#define OPT_ARCH32 "m64|mx32:;"
#endif
/* Support for configure-time defaults of some command line options.
TARGET_CPU_DEFAULT_k8,
TARGET_CPU_DEFAULT_amdfam10,
TARGET_CPU_DEFAULT_bdver1,
+ TARGET_CPU_DEFAULT_bdver2,
TARGET_CPU_DEFAULT_btver1,
TARGET_CPU_DEFAULT_max
#define SHORT_TYPE_SIZE 16
#define INT_TYPE_SIZE 32
+#define LONG_TYPE_SIZE (TARGET_X32 ? 32 : BITS_PER_WORD)
+#define POINTER_SIZE (TARGET_X32 ? 32 : BITS_PER_WORD)
#define LONG_LONG_TYPE_SIZE 64
#define FLOAT_TYPE_SIZE 32
#define DOUBLE_TYPE_SIZE 64
#define VALID_AVX256_REG_MODE(MODE) \
((MODE) == V32QImode || (MODE) == V16HImode || (MODE) == V8SImode \
- || (MODE) == V4DImode || (MODE) == V8SFmode || (MODE) == V4DFmode)
+ || (MODE) == V4DImode || (MODE) == V2TImode || (MODE) == V8SFmode \
+ || (MODE) == V4DFmode)
#define VALID_SSE2_REG_MODE(MODE) \
((MODE) == V16QImode || (MODE) == V8HImode || (MODE) == V2DFmode \
|| (MODE) == TFmode || (MODE) == V8HImode || (MODE) == V2DFmode \
|| (MODE) == V2DImode || (MODE) == V4SFmode || (MODE) == V4SImode \
|| (MODE) == V32QImode || (MODE) == V16HImode || (MODE) == V8SImode \
- || (MODE) == V4DImode || (MODE) == V8SFmode || (MODE) == V4DFmode)
+ || (MODE) == V4DImode || (MODE) == V8SFmode || (MODE) == V4DFmode \
+ || (MODE) == V2TImode)
/* Value is 1 if hard register REGNO can hold a value of machine-mode MODE. */
/* This is overridden by <cygwin.h>. */
#define MS_AGGREGATE_RETURN 0
-/* This is overridden by <netware.h>. */
#define KEEP_AGGREGATE_RETURN_POINTER 0
\f
/* Define the classes of registers for register constraints in the
? mode_for_size (32, GET_MODE_CLASS (MODE), 0) \
: MODE)
-/* Return the maximum number of consecutive registers
- needed to represent mode MODE in a register of class CLASS. */
-/* On the 80386, this is the size of MODE in words,
- except in the FP regs, where a single reg is always enough. */
-#define CLASS_MAX_NREGS(CLASS, MODE) \
- (MAYBE_INTEGER_CLASS_P (CLASS) \
- ? ((MODE) == XFmode \
- ? (TARGET_64BIT ? 2 : 3) \
- : (MODE) == XCmode \
- ? (TARGET_64BIT ? 4 : 6) \
- : ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)) \
- : (COMPLEX_MODE_P (MODE) ? 2 : 1))
-
/* Return a class of registers that cannot change FROM mode to TO mode. */
#define CANNOT_CHANGE_MODE_CLASS(FROM, TO, CLASS) \
#define CONSTANT_ADDRESS_P(X) constant_address_p (X)
-/* Nonzero if the constant value X is a legitimate general operand.
- It is given that X satisfies CONSTANT_P or is a CONST_DOUBLE. */
+/* Try a machine-dependent way of reloading an illegitimate address
+ operand. If we find one, push the reload and jump to WIN. This
+ macro is used in only one place: `find_reloads_address' in reload.c. */
-#define LEGITIMATE_CONSTANT_P(X) legitimate_constant_p (X)
+#define LEGITIMIZE_RELOAD_ADDRESS(X, MODE, OPNUM, TYPE, INDL, WIN) \
+do { \
+ if (ix86_legitimize_reload_address ((X), (MODE), (OPNUM), \
+ (int)(TYPE), (INDL))) \
+ goto WIN; \
+} while (0)
/* If defined, a C expression to determine the base term of address X.
This macro is used in only one place: `find_base_term' in alias.c.
/* Specify the machine mode that this machine uses
for the index in the tablejump instruction. */
#define CASE_VECTOR_MODE \
- (!TARGET_64BIT || (flag_pic && ix86_cmodel != CM_LARGE_PIC) ? SImode : DImode)
+ (!TARGET_LP64 || (flag_pic && ix86_cmodel != CM_LARGE_PIC) ? SImode : DImode)
/* Define this as 1 if `char' should by default be signed; else as 0. */
#define DEFAULT_SIGNED_CHAR 1
between pointers and any other objects of this machine mode. */
#define Pmode (TARGET_64BIT ? DImode : SImode)
+/* A C expression whose value is zero if pointers that need to be extended
+ from being `POINTER_SIZE' bits wide to `Pmode' are sign-extended and
+ greater then zero if they are zero-extended and less then zero if the
+ ptr_extend instruction should be used. */
+
+#define POINTERS_EXTEND_UNSIGNED 1
+
/* A function address in a call instruction
is a byte address (for indexing purposes)
so give the MEM rtx a byte's mode. */
PROCESSOR_GENERIC64,
PROCESSOR_AMDFAM10,
PROCESSOR_BDVER1,
+ PROCESSOR_BDVER2,
PROCESSOR_BTVER1,
PROCESSOR_ATOM,
PROCESSOR_max
extern enum processor_type ix86_tune;
extern enum processor_type ix86_arch;
-enum fpmath_unit
-{
- FPMATH_387 = 1,
- FPMATH_SSE = 2
-};
-
-extern enum fpmath_unit ix86_fpmath;
-
-enum tls_dialect
-{
- TLS_DIALECT_GNU,
- TLS_DIALECT_GNU2,
- TLS_DIALECT_SUN
-};
-
-extern enum tls_dialect ix86_tls_dialect;
-
-enum cmodel {
- CM_32, /* The traditional 32-bit ABI. */
- CM_SMALL, /* Assumes all code and data fits in the low 31 bits. */
- CM_KERNEL, /* Assumes all code and data fits in the high 31 bits. */
- CM_MEDIUM, /* Assumes code fits in the low 31 bits; data unlimited. */
- CM_LARGE, /* No assumptions. */
- CM_SMALL_PIC, /* Assumes code+data+got/plt fits in a 31 bit region. */
- CM_MEDIUM_PIC,/* Assumes code+got/plt fits in a 31 bit region. */
- CM_LARGE_PIC /* No assumptions. */
-};
-
-extern enum cmodel ix86_cmodel;
-
/* Size of the RED_ZONE area. */
#define RED_ZONE_SIZE 128
/* Reserved area of the red zone for temporaries. */
#define RED_ZONE_RESERVE 8
-enum asm_dialect {
- ASM_ATT,
- ASM_INTEL
-};
-
-extern enum asm_dialect ix86_asm_dialect;
extern unsigned int ix86_preferred_stack_boundary;
extern unsigned int ix86_incoming_stack_boundary;
-extern int ix86_branch_cost, ix86_section_threshold;
/* Smallest class containing REGNO. */
extern enum reg_class const regclass_map[FIRST_PSEUDO_REGISTER];
#define CTZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \
((VALUE) = GET_MODE_BITSIZE (MODE), TARGET_BMI)
#define CLZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \
- ((VALUE) = GET_MODE_BITSIZE (MODE), TARGET_BMI)
+ ((VALUE) = GET_MODE_BITSIZE (MODE), TARGET_LZCNT)
/* Flags returned by ix86_get_callcvt (). */
((FLAGS) & (IX86_CALLCVT_CDECL | IX86_CALLCVT_STDCALL \
| IX86_CALLCVT_FASTCALL | IX86_CALLCVT_THISCALL))
+#define RECIP_MASK_NONE 0x00
+#define RECIP_MASK_DIV 0x01
+#define RECIP_MASK_SQRT 0x02
+#define RECIP_MASK_VEC_DIV 0x04
+#define RECIP_MASK_VEC_SQRT 0x08
+#define RECIP_MASK_ALL (RECIP_MASK_DIV | RECIP_MASK_SQRT \
+ | RECIP_MASK_VEC_DIV | RECIP_MASK_VEC_SQRT)
+#define RECIP_MASK_DEFAULT (RECIP_MASK_VEC_DIV | RECIP_MASK_VEC_SQRT)
+
+#define TARGET_RECIP_DIV ((recip_mask & RECIP_MASK_DIV) != 0)
+#define TARGET_RECIP_SQRT ((recip_mask & RECIP_MASK_SQRT) != 0)
+#define TARGET_RECIP_VEC_DIV ((recip_mask & RECIP_MASK_VEC_DIV) != 0)
+#define TARGET_RECIP_VEC_SQRT ((recip_mask & RECIP_MASK_VEC_SQRT) != 0)
+
/*
Local variables:
version-control: t