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[Patch ARM Refactor Builtins 5/8] Start keeping track of qualifiers in ARM.
gcc/ * gcc/config/arm/arm-builtins.c (arm_type_qualifiers): New. (neon_itype): Add new types corresponding to the types used in qualifiers names. (arm_unop_qualifiers): New. (arm_bswap_qualifiers): Likewise. (arm_binop_qualifiers): Likewise. (arm_ternop_qualifiers): Likewise. (arm_getlane_qualifiers): Likewise. (arm_lanemac_qualifiers): Likewise. (arm_setlane_qualifiers): Likewise. (arm_combine_qualifiers): Likewise. (arm_load1_qualifiers): Likewise. (arm_load1_lane_qualifiers): Likewise. (arm_store1_qualifiers): Likewise. (arm_storestruct_lane_qualifiers): Likewise. (UNOP_QUALIFIERS): Likewise. (DUP_QUALIFIERS): Likewise. (SPLIT_QUALIFIERS): Likewise. (CONVERT_QUALIFIERS): Likewise. (FLOAT_WIDEN_QUALIFIERS): Likewise. (FLOAT_NARROW_QUALIFIERS): Likewise. (RINT_QUALIFIERS): Likewise. (COPYSIGNF_QUALIFIERS): Likewise. (CREATE_QUALIFIERS): Likewise. (REINTERP_QUALIFIERS): Likewise. (BSWAP_QUALIFIERS): Likewise. (BINOP_QUALIFIERS): Likewise. (FIXCONV_QUALIFIERS): Likewise. (SCALARMUL_QUALIFIERS): Likewise. (SCALARMULL_QUALIFIERS): Likewise. (SCALARMULH_QUALIFIERS): Likewise. (TERNOP_QUALIFIERS): Likewise. (SELECT_QUALIFIERS): Likewise. (VTBX_QUALIFIERS): Likewise. (GETLANE_QUALIFIERS): Likewise. (SHIFTIMM_QUALIFIERS): Likewise. (LANEMAC_QUALIFIERS): Likewise. (SCALARMAC_QUALIFIERS): Likewise. (SETLANE_QUALIFIERS): Likewise. (SHIFTINSERT_QUALIFIERS): Likewise. (SHIFTACC_QUALIFIERS): Likewise. (LANEMUL_QUALIFIERS): Likewise. (LANEMULL_QUALIFIERS): Likewise. (LANEMULH_QUALIFIERS): Likewise. (COMBINE_QUALIFIERS): Likewise. (VTBL_QUALIFIERS): Likewise. (LOAD1_QUALIFIERS): Likewise. (LOADSTRUCT_QUALIFIERS): Likewise. (LOAD1LANE_QUALIFIERS): Likewise. (LOADSTRUCTLANE_QUALIFIERS): Likewise. (STORE1_QUALIFIERS): Likewise. (STORESTRUCT_QUALIFIERS): Likewise. (STORE1LANE_QUALIFIERS): Likewise. (STORESTRUCTLANE_QUALIFIERS): Likewise. (neon_builtin_datum): Keep track of qualifiers. (VAR1): Likewise. From-SVN: r217697
This commit is contained in:
James Greenhalgh
James Greenhalgh
parent
1add35dbd5
commit
638ba4aadf
@ -1,3 +1,62 @@
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2014-11-18 James Greenhalgh <james.greenhalgh@arm.com>
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* gcc/config/arm/arm-builtins.c (arm_type_qualifiers): New.
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(neon_itype): Add new types corresponding to the types used in
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qualifiers names.
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(arm_unop_qualifiers): New.
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(arm_bswap_qualifiers): Likewise.
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(arm_binop_qualifiers): Likewise.
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(arm_ternop_qualifiers): Likewise.
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(arm_getlane_qualifiers): Likewise.
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(arm_lanemac_qualifiers): Likewise.
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(arm_setlane_qualifiers): Likewise.
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(arm_combine_qualifiers): Likewise.
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(arm_load1_qualifiers): Likewise.
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(arm_load1_lane_qualifiers): Likewise.
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(arm_store1_qualifiers): Likewise.
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(arm_storestruct_lane_qualifiers): Likewise.
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(UNOP_QUALIFIERS): Likewise.
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(DUP_QUALIFIERS): Likewise.
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(SPLIT_QUALIFIERS): Likewise.
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(CONVERT_QUALIFIERS): Likewise.
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(FLOAT_WIDEN_QUALIFIERS): Likewise.
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(FLOAT_NARROW_QUALIFIERS): Likewise.
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(RINT_QUALIFIERS): Likewise.
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(COPYSIGNF_QUALIFIERS): Likewise.
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(CREATE_QUALIFIERS): Likewise.
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(REINTERP_QUALIFIERS): Likewise.
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(BSWAP_QUALIFIERS): Likewise.
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(BINOP_QUALIFIERS): Likewise.
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(FIXCONV_QUALIFIERS): Likewise.
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(SCALARMUL_QUALIFIERS): Likewise.
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(SCALARMULL_QUALIFIERS): Likewise.
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(SCALARMULH_QUALIFIERS): Likewise.
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(TERNOP_QUALIFIERS): Likewise.
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(SELECT_QUALIFIERS): Likewise.
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(VTBX_QUALIFIERS): Likewise.
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(GETLANE_QUALIFIERS): Likewise.
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(SHIFTIMM_QUALIFIERS): Likewise.
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(LANEMAC_QUALIFIERS): Likewise.
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(SCALARMAC_QUALIFIERS): Likewise.
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(SETLANE_QUALIFIERS): Likewise.
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(SHIFTINSERT_QUALIFIERS): Likewise.
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(SHIFTACC_QUALIFIERS): Likewise.
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(LANEMUL_QUALIFIERS): Likewise.
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(LANEMULL_QUALIFIERS): Likewise.
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(LANEMULH_QUALIFIERS): Likewise.
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(COMBINE_QUALIFIERS): Likewise.
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(VTBL_QUALIFIERS): Likewise.
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(LOAD1_QUALIFIERS): Likewise.
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(LOADSTRUCT_QUALIFIERS): Likewise.
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(LOAD1LANE_QUALIFIERS): Likewise.
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(LOADSTRUCTLANE_QUALIFIERS): Likewise.
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(STORE1_QUALIFIERS): Likewise.
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(STORESTRUCT_QUALIFIERS): Likewise.
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(STORE1LANE_QUALIFIERS): Likewise.
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(STORESTRUCTLANE_QUALIFIERS): Likewise.
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(neon_builtin_datum): Keep track of qualifiers.
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(VAR1): Likewise.
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2014-11-18 James Greenhalgh <james.greenhalgh@arm.com>
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* config/arm/arm-builtins.c (VAR1): Add a comma.
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@ -35,6 +35,148 @@
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#include "ggc.h"
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#include "arm-protos.h"
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#define SIMD_MAX_BUILTIN_ARGS 5
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enum arm_type_qualifiers
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{
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/* T foo. */
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qualifier_none = 0x0,
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/* unsigned T foo. */
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qualifier_unsigned = 0x1, /* 1 << 0 */
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/* const T foo. */
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qualifier_const = 0x2, /* 1 << 1 */
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/* T *foo. */
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qualifier_pointer = 0x4, /* 1 << 2 */
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/* Used when expanding arguments if an operand could
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be an immediate. */
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qualifier_immediate = 0x8, /* 1 << 3 */
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qualifier_maybe_immediate = 0x10, /* 1 << 4 */
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/* void foo (...). */
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qualifier_void = 0x20, /* 1 << 5 */
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/* Some patterns may have internal operands, this qualifier is an
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instruction to the initialisation code to skip this operand. */
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qualifier_internal = 0x40, /* 1 << 6 */
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/* Some builtins should use the T_*mode* encoded in a simd_builtin_datum
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rather than using the type of the operand. */
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qualifier_map_mode = 0x80, /* 1 << 7 */
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/* qualifier_pointer | qualifier_map_mode */
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qualifier_pointer_map_mode = 0x84,
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/* qualifier_const_pointer | qualifier_map_mode */
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qualifier_const_pointer_map_mode = 0x86,
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/* Polynomial types. */
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qualifier_poly = 0x100
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};
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/* The qualifier_internal allows generation of a unary builtin from
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a pattern with a third pseudo-operand such as a match_scratch.
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T (T). */
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static enum arm_type_qualifiers
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arm_unop_qualifiers[SIMD_MAX_BUILTIN_ARGS]
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= { qualifier_none, qualifier_none, qualifier_internal };
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#define CONVERT_QUALIFIERS (arm_unop_qualifiers)
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#define COPYSIGNF_QUALIFIERS (arm_unop_qualifiers)
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#define CREATE_QUALIFIERS (arm_unop_qualifiers)
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#define DUP_QUALIFIERS (arm_unop_qualifiers)
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#define FLOAT_WIDEN_QUALIFIERS (arm_unop_qualifiers)
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#define FLOAT_NARROW_QUALIFIERS (arm_unop_qualifiers)
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#define REINTERP_QUALIFIERS (arm_unop_qualifiers)
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#define RINT_QUALIFIERS (arm_unop_qualifiers)
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#define SPLIT_QUALIFIERS (arm_unop_qualifiers)
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#define UNOP_QUALIFIERS (arm_unop_qualifiers)
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/* unsigned T (unsigned T). */
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static enum arm_type_qualifiers
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arm_bswap_qualifiers[SIMD_MAX_BUILTIN_ARGS]
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= { qualifier_unsigned, qualifier_unsigned };
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#define BSWAP_QUALIFIERS (arm_bswap_qualifiers)
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/* T (T, T [maybe_immediate]). */
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static enum arm_type_qualifiers
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arm_binop_qualifiers[SIMD_MAX_BUILTIN_ARGS]
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= { qualifier_none, qualifier_none, qualifier_maybe_immediate };
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#define BINOP_QUALIFIERS (arm_binop_qualifiers)
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#define FIXCONV_QUALIFIERS (arm_binop_qualifiers)
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#define SCALARMUL_QUALIFIERS (arm_binop_qualifiers)
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#define SCALARMULL_QUALIFIERS (arm_binop_qualifiers)
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#define SCALARMULH_QUALIFIERS (arm_binop_qualifiers)
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/* T (T, T, T). */
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static enum arm_type_qualifiers
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arm_ternop_qualifiers[SIMD_MAX_BUILTIN_ARGS]
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= { qualifier_none, qualifier_none, qualifier_none, qualifier_none };
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#define TERNOP_QUALIFIERS (arm_ternop_qualifiers)
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#define SELECT_QUALIFIERS (arm_ternop_qualifiers)
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#define VTBX_QUALIFIERS (arm_ternop_qualifiers)
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/* T (T, immediate). */
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static enum arm_type_qualifiers
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arm_getlane_qualifiers[SIMD_MAX_BUILTIN_ARGS]
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= { qualifier_none, qualifier_none, qualifier_immediate };
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#define GETLANE_QUALIFIERS (arm_getlane_qualifiers)
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#define SHIFTIMM_QUALIFIERS (arm_getlane_qualifiers)
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/* T (T, T, T, immediate). */
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static enum arm_type_qualifiers
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arm_lanemac_qualifiers[SIMD_MAX_BUILTIN_ARGS]
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= { qualifier_none, qualifier_none, qualifier_none,
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qualifier_none, qualifier_immediate };
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#define LANEMAC_QUALIFIERS (arm_lanemac_qualifiers)
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#define SCALARMAC_QUALIFIERS (arm_lanemac_qualifiers)
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/* T (T, T, immediate). */
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static enum arm_type_qualifiers
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arm_setlane_qualifiers[SIMD_MAX_BUILTIN_ARGS]
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= { qualifier_none, qualifier_none, qualifier_none, qualifier_immediate };
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#define LANEMUL_QUALIFIERS (arm_setlane_qualifiers)
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#define LANEMULH_QUALIFIERS (arm_setlane_qualifiers)
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#define LANEMULL_QUALIFIERS (arm_setlane_qualifiers)
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#define SETLANE_QUALIFIERS (arm_setlane_qualifiers)
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#define SHIFTACC_QUALIFIERS (arm_setlane_qualifiers)
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#define SHIFTINSERT_QUALIFIERS (arm_setlane_qualifiers)
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/* T (T, T). */
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static enum arm_type_qualifiers
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arm_combine_qualifiers[SIMD_MAX_BUILTIN_ARGS]
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= { qualifier_none, qualifier_none, qualifier_none };
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#define COMBINE_QUALIFIERS (arm_combine_qualifiers)
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#define VTBL_QUALIFIERS (arm_combine_qualifiers)
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/* T ([T element type] *). */
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static enum arm_type_qualifiers
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arm_load1_qualifiers[SIMD_MAX_BUILTIN_ARGS]
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= { qualifier_none, qualifier_const_pointer_map_mode };
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#define LOAD1_QUALIFIERS (arm_load1_qualifiers)
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#define LOADSTRUCT_QUALIFIERS (arm_load1_qualifiers)
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/* T ([T element type] *, T, immediate). */
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static enum arm_type_qualifiers
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arm_load1_lane_qualifiers[SIMD_MAX_BUILTIN_ARGS]
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= { qualifier_none, qualifier_const_pointer_map_mode,
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qualifier_none, qualifier_immediate };
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#define LOAD1LANE_QUALIFIERS (arm_load1_lane_qualifiers)
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#define LOADSTRUCTLANE_QUALIFIERS (arm_load1_lane_qualifiers)
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/* The first argument (return type) of a store should be void type,
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which we represent with qualifier_void. Their first operand will be
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a DImode pointer to the location to store to, so we must use
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qualifier_map_mode | qualifier_pointer to build a pointer to the
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element type of the vector.
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void ([T element type] *, T). */
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static enum arm_type_qualifiers
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arm_store1_qualifiers[SIMD_MAX_BUILTIN_ARGS]
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= { qualifier_void, qualifier_pointer_map_mode, qualifier_none };
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#define STORE1_QUALIFIERS (arm_store1_qualifiers)
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#define STORESTRUCT_QUALIFIERS (arm_store1_qualifiers)
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/* void ([T element type] *, T, immediate). */
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static enum arm_type_qualifiers
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arm_storestruct_lane_qualifiers[SIMD_MAX_BUILTIN_ARGS]
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= { qualifier_void, qualifier_pointer_map_mode,
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qualifier_none, qualifier_immediate };
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#define STORE1LANE_QUALIFIERS (arm_storestruct_lane_qualifiers)
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#define STORESTRUCTLANE_QUALIFIERS (arm_storestruct_lane_qualifiers)
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typedef enum {
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T_V8QI,
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T_V4HI,
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@ -129,12 +271,13 @@ typedef struct {
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const neon_builtin_type_mode mode;
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const enum insn_code code;
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unsigned int fcode;
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enum arm_type_qualifiers *qualifiers;
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} neon_builtin_datum;
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#define CF(N,X) CODE_FOR_neon_##N##X
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#define VAR1(T, N, A) \
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{#N, NEON_##T, UP (A), CF (N, A), 0},
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{#N, NEON_##T, UP (A), CF (N, A), 0, T##_QUALIFIERS},
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#define VAR2(T, N, A, B) \
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VAR1 (T, N, A) \
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VAR1 (T, N, B)
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