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Commit 68ad28c3 by Jiong Wang Committed by Jiong Wang
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[AArch64][8/10] ARMv8.2-A FP16 two operands scalar intrinsics 

gcc/
	* config/aarch64/aarch64-simd-builtins.def: Register new builtins.
	* config/aarch64/aarch64.md (<FCVT_F2FIXED:fcvt_fixed_insn>hf<mode>3):
	New.
	(<FCVT_FIXED2F:fcvt_fixed_insn><mode>hf3): Likewise.
	(add<mode>3): Likewise.
	(sub<mode>3): Likewise.
	(mul<mode>3): Likewise.
	(div<mode>3): Likewise.
	(*div<mode>3): Likewise.
	(<fmaxmin><mode>3): Extend to HF.
	* config/aarch64/aarch64-simd.md (aarch64_rsqrts<mode>): Likewise.
	(fabd<mode>3): Likewise.
	(<FCVT_F2FIXED:fcvt_fixed_insn><VHSDF_HSDF:mode>3): Likewise.
	(<FCVT_FIXED2F:fcvt_fixed_insn><VHSDI_HSDI:mode>3): Likewise.
	(aarch64_fmulx<mode>): Likewise.
	(aarch64_fac<optab><mode>): Likewise.
	(aarch64_frecps<mode>): Likewise.
	(<FCVT_F2FIXED:fcvt_fixed_insn>hfhi3): New.
	(<FCVT_FIXED2F:fcvt_fixed_insn>hihf3): Likewise.
	* config/aarch64/iterators.md (VHSDF_SDF): Delete.
	(VSDQ_HSDI): Support HI.
	(fcvt_target, FCVT_TARGET): Likewise.
	* config/aarch64/arm_fp16.h (vaddh_f16, vsubh_f16, vabdh_f16,
	vcageh_f16, vcagth_f16, vcaleh_f16, vcalth_f16, vceqh_f16, vcgeh_f16,
	vcgth_f16, vcleh_f16, vclth_f16, vcvth_n_f16_s16, vcvth_n_f16_s32,
	vcvth_n_f16_s64, vcvth_n_f16_u16, vcvth_n_f16_u32, vcvth_n_f16_u64,
	vcvth_n_s16_f16, vcvth_n_s32_f16, vcvth_n_s64_f16, vcvth_n_u16_f16,
	vcvth_n_u32_f16, vcvth_n_u64_f16, vdivh_f16, vmaxh_f16, vmaxnmh_f16,
	vminh_f16, vminnmh_f16, vmulh_f16, vmulxh_f16, vrecpsh_f16,
	vrsqrtsh_f16): New.

From-SVN: r238723
parent d7f33f07
Showing with 347 additions and 65 deletions
gcc/ChangeLog
2016-07-25 Jiong Wang <jiong.wang@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Register new builtins.
* config/aarch64/aarch64.md (<FCVT_F2FIXED:fcvt_fixed_insn>hf<mode>3):
New.
(<FCVT_FIXED2F:fcvt_fixed_insn><mode>hf3): Likewise.
(add<mode>3): Likewise.
(sub<mode>3): Likewise.
(mul<mode>3): Likewise.
(div<mode>3): Likewise.
(*div<mode>3): Likewise.
(<fmaxmin><mode>3): Extend to HF.
* config/aarch64/aarch64-simd.md (aarch64_rsqrts<mode>): Likewise.
(fabd<mode>3): Likewise.
(<FCVT_F2FIXED:fcvt_fixed_insn><VHSDF_HSDF:mode>3): Likewise.
(<FCVT_FIXED2F:fcvt_fixed_insn><VHSDI_HSDI:mode>3): Likewise.
(aarch64_fmulx<mode>): Likewise.
(aarch64_fac<optab><mode>): Likewise.
(aarch64_frecps<mode>): Likewise.
(<FCVT_F2FIXED:fcvt_fixed_insn>hfhi3): New.
(<FCVT_FIXED2F:fcvt_fixed_insn>hihf3): Likewise.
* config/aarch64/iterators.md (VHSDF_SDF): Delete.
(VSDQ_HSDI): Support HI.
(fcvt_target, FCVT_TARGET): Likewise.
* config/aarch64/arm_fp16.h (vaddh_f16, vsubh_f16, vabdh_f16,
vcageh_f16, vcagth_f16, vcaleh_f16, vcalth_f16, vceqh_f16, vcgeh_f16,
vcgth_f16, vcleh_f16, vclth_f16, vcvth_n_f16_s16, vcvth_n_f16_s32,
vcvth_n_f16_s64, vcvth_n_f16_u16, vcvth_n_f16_u32, vcvth_n_f16_u64,
vcvth_n_s16_f16, vcvth_n_s32_f16, vcvth_n_s64_f16, vcvth_n_u16_f16,
vcvth_n_u32_f16, vcvth_n_u64_f16, vdivh_f16, vmaxh_f16, vmaxnmh_f16,
vminh_f16, vminnmh_f16, vmulh_f16, vmulxh_f16, vrecpsh_f16,
vrsqrtsh_f16): New.
2016-07-25 Jiong Wang <jiong.wang@arm.com>
* config.gcc (aarch64*-*-*): Install arm_fp16.h.
* config/aarch64/aarch64-builtins.c (hi_UP): New.
* config/aarch64/aarch64-simd-builtins.def: Register new builtins.
......@@ -11,6 +44,7 @@
(l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Likewise.
(fix_trunc<GPF:mode><GPI:mode>2): Likewise.
(sqrt<mode>2): Likewise.
(*sqrt<mode>2): Likewise.
(abs<mode>2): Likewise.
(<optab><mode>hf2): New pattern for HF mode.
(<optab>hihf2): Likewise.
......@@ -58,7 +92,7 @@
(f, fp): Support HF modes.
* config/aarch64/arm_neon.h (vfma_lane_f16, vfmaq_lane_f16,
vfma_laneq_f16, vfmaq_laneq_f16, vfma_n_f16, vfmaq_n_f16, vfms_lane_f16,
vfmsq_lane_f16, vfms_laneq_f16, vfmsq_laneq_f16, vfms_n_f16,
vfmsq_lane_f16, vfms_laneq_f16, vfmsq_laneq_f16, vfms_n_f16,
vfmsq_n_f16, vmul_lane_f16, vmulq_lane_f16, vmul_laneq_f16,
vmulq_laneq_f16, vmul_n_f16, vmulq_n_f16, vmulx_lane_f16,
vmulxq_lane_f16, vmulx_laneq_f16, vmulxq_laneq_f16): New.
......@@ -159,7 +193,7 @@
and V8HFmode.
* config/aarch64/arm_neon.h (__INTERLEAVE_LIST): Support float16x4_t,
float16x8_t.
(__aarch64_vdup_lane_f16, __aarch64_vdup_laneq_f16,
(__aarch64_vdup_lane_f16, __aarch64_vdup_laneq_f16,
__aarch64_vdupq_lane_f16, __aarch64_vdupq_laneq_f16, vbsl_f16,
vbslq_f16, vdup_n_f16, vdupq_n_f16, vdup_lane_f16, vdup_laneq_f16,
vdupq_lane_f16, vdupq_laneq_f16, vduph_lane_f16, vduph_laneq_f16,
......
gcc/config/aarch64/aarch64-simd-builtins.def
......@@ -41,7 +41,7 @@
BUILTIN_VDC (COMBINE, combine, 0)
BUILTIN_VB (BINOP, pmul, 0)
BUILTIN_VHSDF_SDF (BINOP, fmulx, 0)
BUILTIN_VHSDF_HSDF (BINOP, fmulx, 0)
BUILTIN_VHSDF_DF (UNOP, sqrt, 2)
BUILTIN_VD_BHSI (BINOP, addp, 0)
VAR1 (UNOP, addp, 0, di)
......@@ -393,13 +393,12 @@
/* Implemented by
aarch64_frecp<FRECP:frecp_suffix><mode>. */
BUILTIN_GPF_F16 (UNOP, frecpe, 0)
BUILTIN_GPF (BINOP, frecps, 0)
BUILTIN_GPF_F16 (UNOP, frecpx, 0)
BUILTIN_VDQ_SI (UNOP, urecpe, 0)
BUILTIN_VHSDF (UNOP, frecpe, 0)
BUILTIN_VHSDF (BINOP, frecps, 0)
BUILTIN_VHSDF_HSDF (BINOP, frecps, 0)
/* Implemented by a mixture of abs2 patterns. Note the DImode builtin is
only ever used for the int64x1_t intrinsic, there is no scalar version. */
......@@ -496,17 +495,23 @@
/* Implemented by <FCVT_F2FIXED/FIXED2F:fcvt_fixed_insn><*><*>3. */
BUILTIN_VSDQ_HSDI (SHIFTIMM, scvtf, 3)
BUILTIN_VSDQ_HSDI (FCVTIMM_SUS, ucvtf, 3)
BUILTIN_VHSDF_SDF (SHIFTIMM, fcvtzs, 3)
BUILTIN_VHSDF_SDF (SHIFTIMM_USS, fcvtzu, 3)
BUILTIN_VHSDF_HSDF (SHIFTIMM, fcvtzs, 3)
BUILTIN_VHSDF_HSDF (SHIFTIMM_USS, fcvtzu, 3)
VAR1 (SHIFTIMM, scvtfsi, 3, hf)
VAR1 (SHIFTIMM, scvtfdi, 3, hf)
VAR1 (FCVTIMM_SUS, ucvtfsi, 3, hf)
VAR1 (FCVTIMM_SUS, ucvtfdi, 3, hf)
BUILTIN_GPI (SHIFTIMM, fcvtzshf, 3)
BUILTIN_GPI (SHIFTIMM_USS, fcvtzuhf, 3)
/* Implemented by aarch64_rsqrte<mode>. */
BUILTIN_VHSDF_HSDF (UNOP, rsqrte, 0)
/* Implemented by aarch64_rsqrts<mode>. */
BUILTIN_VHSDF_SDF (BINOP, rsqrts, 0)
BUILTIN_VHSDF_HSDF (BINOP, rsqrts, 0)
/* Implemented by fabd<mode>3. */
BUILTIN_VHSDF_SDF (BINOP, fabd, 3)
BUILTIN_VHSDF_HSDF (BINOP, fabd, 3)
/* Implemented by aarch64_faddp<mode>. */
BUILTIN_VHSDF (BINOP, faddp, 0)
......@@ -522,10 +527,10 @@
BUILTIN_VHSDF_HSDF (UNOP, neg, 2)
/* Implemented by aarch64_fac<optab><mode>. */
BUILTIN_VHSDF_SDF (BINOP_USS, faclt, 0)
BUILTIN_VHSDF_SDF (BINOP_USS, facle, 0)
BUILTIN_VHSDF_SDF (BINOP_USS, facgt, 0)
BUILTIN_VHSDF_SDF (BINOP_USS, facge, 0)
BUILTIN_VHSDF_HSDF (BINOP_USS, faclt, 0)
BUILTIN_VHSDF_HSDF (BINOP_USS, facle, 0)
BUILTIN_VHSDF_HSDF (BINOP_USS, facgt, 0)
BUILTIN_VHSDF_HSDF (BINOP_USS, facge, 0)
/* Implemented by sqrt<mode>2. */
VAR1 (UNOP, sqrt, 2, hf)
......@@ -543,3 +548,7 @@
BUILTIN_GPI_I16 (UNOPUS, fixuns_trunchf, 2)
BUILTIN_GPI (UNOPUS, fixuns_truncsf, 2)
BUILTIN_GPI (UNOPUS, fixuns_truncdf, 2)
/* Implemented by <fmaxmin><mode>3. */
VAR1 (BINOP, fmax, 3, hf)
VAR1 (BINOP, fmin, 3, hf)
gcc/config/aarch64/aarch64-simd.md
......@@ -391,9 +391,9 @@
[(set_attr "type" "neon_fp_rsqrte_<stype><q>")])
(define_insn "aarch64_rsqrts<mode>"
[(set (match_operand:VHSDF_SDF 0 "register_operand" "=w")
(unspec:VHSDF_SDF [(match_operand:VHSDF_SDF 1 "register_operand" "w")
(match_operand:VHSDF_SDF 2 "register_operand" "w")]
[(set (match_operand:VHSDF_HSDF 0 "register_operand" "=w")
(unspec:VHSDF_HSDF [(match_operand:VHSDF_HSDF 1 "register_operand" "w")
(match_operand:VHSDF_HSDF 2 "register_operand" "w")]
UNSPEC_RSQRTS))]
"TARGET_SIMD"
"frsqrts\\t%<v>0<Vmtype>, %<v>1<Vmtype>, %<v>2<Vmtype>"
......@@ -475,11 +475,11 @@
)
(define_insn "fabd<mode>3"
[(set (match_operand:VHSDF_SDF 0 "register_operand" "=w")
(abs:VHSDF_SDF
(minus:VHSDF_SDF
(match_operand:VHSDF_SDF 1 "register_operand" "w")
(match_operand:VHSDF_SDF 2 "register_operand" "w"))))]
[(set (match_operand:VHSDF_HSDF 0 "register_operand" "=w")
(abs:VHSDF_HSDF
(minus:VHSDF_HSDF
(match_operand:VHSDF_HSDF 1 "register_operand" "w")
(match_operand:VHSDF_HSDF 2 "register_operand" "w"))))]
"TARGET_SIMD"
"fabd\t%<v>0<Vmtype>, %<v>1<Vmtype>, %<v>2<Vmtype>"
[(set_attr "type" "neon_fp_abd_<stype><q>")]
......@@ -3078,10 +3078,10 @@
;; fmulx.
(define_insn "aarch64_fmulx<mode>"
[(set (match_operand:VHSDF_SDF 0 "register_operand" "=w")
(unspec:VHSDF_SDF
[(match_operand:VHSDF_SDF 1 "register_operand" "w")
(match_operand:VHSDF_SDF 2 "register_operand" "w")]
[(set (match_operand:VHSDF_HSDF 0 "register_operand" "=w")
(unspec:VHSDF_HSDF
[(match_operand:VHSDF_HSDF 1 "register_operand" "w")
(match_operand:VHSDF_HSDF 2 "register_operand" "w")]
UNSPEC_FMULX))]
"TARGET_SIMD"
"fmulx\t%<v>0<Vmtype>, %<v>1<Vmtype>, %<v>2<Vmtype>"
......@@ -4341,10 +4341,10 @@
[(set (match_operand:<V_cmp_result> 0 "register_operand" "=w")
(neg:<V_cmp_result>
(FAC_COMPARISONS:<V_cmp_result>
(abs:VHSDF_SDF
(match_operand:VHSDF_SDF 1 "register_operand" "w"))
(abs:VHSDF_SDF
(match_operand:VHSDF_SDF 2 "register_operand" "w"))
(abs:VHSDF_HSDF
(match_operand:VHSDF_HSDF 1 "register_operand" "w"))
(abs:VHSDF_HSDF
(match_operand:VHSDF_HSDF 2 "register_operand" "w"))
)))]
"TARGET_SIMD"
"fac<n_optab>\t%<v>0<Vmtype>, %<v><cmp_1><Vmtype>, %<v><cmp_2><Vmtype>"
......@@ -5460,10 +5460,10 @@
)
(define_insn "aarch64_frecps<mode>"
[(set (match_operand:VHSDF_SDF 0 "register_operand" "=w")
(unspec:VHSDF_SDF
[(match_operand:VHSDF_SDF 1 "register_operand" "w")
(match_operand:VHSDF_SDF 2 "register_operand" "w")]
[(set (match_operand:VHSDF_HSDF 0 "register_operand" "=w")
(unspec:VHSDF_HSDF
[(match_operand:VHSDF_HSDF 1 "register_operand" "w")
(match_operand:VHSDF_HSDF 2 "register_operand" "w")]
UNSPEC_FRECPS))]
"TARGET_SIMD"
"frecps\\t%<v>0<Vmtype>, %<v>1<Vmtype>, %<v>2<Vmtype>"
......
gcc/config/aarch64/aarch64.md
......@@ -4660,38 +4660,78 @@
(set_attr "simd" "*, yes")]
)
(define_insn "<FCVT_F2FIXED:fcvt_fixed_insn>hf<mode>3"
[(set (match_operand:GPI 0 "register_operand" "=r")
(unspec:GPI [(match_operand:HF 1 "register_operand" "w")
(match_operand:SI 2 "immediate_operand" "i")]
FCVT_F2FIXED))]
"TARGET_FP_F16INST"
"<FCVT_F2FIXED:fcvt_fixed_insn>\t%<GPI:w>0, %h1, #%2"
[(set_attr "type" "f_cvtf2i")]
)
(define_insn "<FCVT_FIXED2F:fcvt_fixed_insn><mode>hf3"
[(set (match_operand:HF 0 "register_operand" "=w")
(unspec:HF [(match_operand:GPI 1 "register_operand" "r")
(match_operand:SI 2 "immediate_operand" "i")]
FCVT_FIXED2F))]
"TARGET_FP_F16INST"
"<FCVT_FIXED2F:fcvt_fixed_insn>\t%h0, %<GPI:w>1, #%2"
[(set_attr "type" "f_cvti2f")]
)
(define_insn "<FCVT_F2FIXED:fcvt_fixed_insn>hf3"
[(set (match_operand:HI 0 "register_operand" "=w")
(unspec:HI [(match_operand:HF 1 "register_operand" "w")
(match_operand:SI 2 "immediate_operand" "i")]
FCVT_F2FIXED))]
"TARGET_SIMD"
"<FCVT_F2FIXED:fcvt_fixed_insn>\t%h0, %h1, #%2"
[(set_attr "type" "neon_fp_to_int_s")]
)
(define_insn "<FCVT_FIXED2F:fcvt_fixed_insn>hi3"
[(set (match_operand:HF 0 "register_operand" "=w")
(unspec:HF [(match_operand:HI 1 "register_operand" "w")
(match_operand:SI 2 "immediate_operand" "i")]
FCVT_FIXED2F))]
"TARGET_SIMD"
"<FCVT_FIXED2F:fcvt_fixed_insn>\t%h0, %h1, #%2"
[(set_attr "type" "neon_int_to_fp_s")]
)
;; -------------------------------------------------------------------
;; Floating-point arithmetic
;; -------------------------------------------------------------------
(define_insn "add<mode>3"
[(set (match_operand:GPF 0 "register_operand" "=w")
(plus:GPF
(match_operand:GPF 1 "register_operand" "w")
(match_operand:GPF 2 "register_operand" "w")))]
[(set (match_operand:GPF_F16 0 "register_operand" "=w")
(plus:GPF_F16
(match_operand:GPF_F16 1 "register_operand" "w")
(match_operand:GPF_F16 2 "register_operand" "w")))]
"TARGET_FLOAT"
"fadd\\t%<s>0, %<s>1, %<s>2"
[(set_attr "type" "fadd<s>")]
[(set_attr "type" "fadd<stype>")]
)
(define_insn "sub<mode>3"
[(set (match_operand:GPF 0 "register_operand" "=w")
(minus:GPF
(match_operand:GPF 1 "register_operand" "w")
(match_operand:GPF 2 "register_operand" "w")))]
[(set (match_operand:GPF_F16 0 "register_operand" "=w")
(minus:GPF_F16
(match_operand:GPF_F16 1 "register_operand" "w")
(match_operand:GPF_F16 2 "register_operand" "w")))]
"TARGET_FLOAT"
"fsub\\t%<s>0, %<s>1, %<s>2"
[(set_attr "type" "fadd<s>")]
[(set_attr "type" "fadd<stype>")]
)
(define_insn "mul<mode>3"
[(set (match_operand:GPF 0 "register_operand" "=w")
(mult:GPF
(match_operand:GPF 1 "register_operand" "w")
(match_operand:GPF 2 "register_operand" "w")))]
[(set (match_operand:GPF_F16 0 "register_operand" "=w")
(mult:GPF_F16
(match_operand:GPF_F16 1 "register_operand" "w")
(match_operand:GPF_F16 2 "register_operand" "w")))]
"TARGET_FLOAT"
"fmul\\t%<s>0, %<s>1, %<s>2"
[(set_attr "type" "fmul<s>")]
[(set_attr "type" "fmul<stype>")]
)
(define_insn "*fnmul<mode>3"
......@@ -4715,9 +4755,9 @@
)
(define_expand "div<mode>3"
[(set (match_operand:GPF 0 "register_operand")
(div:GPF (match_operand:GPF 1 "general_operand")
(match_operand:GPF 2 "register_operand")))]
[(set (match_operand:GPF_F16 0 "register_operand")
(div:GPF_F16 (match_operand:GPF_F16 1 "general_operand")
(match_operand:GPF_F16 2 "register_operand")))]
"TARGET_SIMD"
{
if (aarch64_emit_approx_div (operands[0], operands[1], operands[2]))
......@@ -4727,12 +4767,12 @@
})
(define_insn "*div<mode>3"
[(set (match_operand:GPF 0 "register_operand" "=w")
(div:GPF (match_operand:GPF 1 "register_operand" "w")
(match_operand:GPF 2 "register_operand" "w")))]
[(set (match_operand:GPF_F16 0 "register_operand" "=w")
(div:GPF_F16 (match_operand:GPF_F16 1 "register_operand" "w")
(match_operand:GPF_F16 2 "register_operand" "w")))]
"TARGET_FLOAT"
"fdiv\\t%<s>0, %<s>1, %<s>2"
[(set_attr "type" "fdiv<s>")]
[(set_attr "type" "fdiv<stype>")]
)
(define_insn "neg<mode>2"
......@@ -4792,13 +4832,13 @@
;; Scalar forms for the IEEE-754 fmax()/fmin() functions
(define_insn "<fmaxmin><mode>3"
[(set (match_operand:GPF 0 "register_operand" "=w")
(unspec:GPF [(match_operand:GPF 1 "register_operand" "w")
(match_operand:GPF 2 "register_operand" "w")]
[(set (match_operand:GPF_F16 0 "register_operand" "=w")
(unspec:GPF_F16 [(match_operand:GPF_F16 1 "register_operand" "w")
(match_operand:GPF_F16 2 "register_operand" "w")]
FMAXMIN))]
"TARGET_FLOAT"
"<fmaxmin_op>\\t%<s>0, %<s>1, %<s>2"
[(set_attr "type" "f_minmax<s>")]
[(set_attr "type" "f_minmax<stype>")]
)
;; For copysign (x, y), we want to generate:
......
gcc/config/aarch64/arm_fp16.h
......@@ -360,6 +360,206 @@ vsqrth_f16 (float16_t __a)
return __builtin_aarch64_sqrthf (__a);
}
/* ARMv8.2-A FP16 two operands scalar intrinsics. */
__extension__ static __inline float16_t __attribute__ ((__always_inline__))
vaddh_f16 (float16_t __a, float16_t __b)
{
return __a + __b;
}
__extension__ static __inline float16_t __attribute__ ((__always_inline__))
vabdh_f16 (float16_t __a, float16_t __b)
{
return __builtin_aarch64_fabdhf (__a, __b);
}
__extension__ static __inline uint16_t __attribute__ ((__always_inline__))
vcageh_f16 (float16_t __a, float16_t __b)
{
return __builtin_aarch64_facgehf_uss (__a, __b);
}
__extension__ static __inline uint16_t __attribute__ ((__always_inline__))
vcagth_f16 (float16_t __a, float16_t __b)
{
return __builtin_aarch64_facgthf_uss (__a, __b);
}
__extension__ static __inline uint16_t __attribute__ ((__always_inline__))
vcaleh_f16 (float16_t __a, float16_t __b)
{
return __builtin_aarch64_faclehf_uss (__a, __b);
}
__extension__ static __inline uint16_t __attribute__ ((__always_inline__))
vcalth_f16 (float16_t __a, float16_t __b)
{
return __builtin_aarch64_faclthf_uss (__a, __b);
}
__extension__ static __inline uint16_t __attribute__ ((__always_inline__))
vceqh_f16 (float16_t __a, float16_t __b)
{
return __builtin_aarch64_cmeqhf_uss (__a, __b);
}
__extension__ static __inline uint16_t __attribute__ ((__always_inline__))
vcgeh_f16 (float16_t __a, float16_t __b)
{
return __builtin_aarch64_cmgehf_uss (__a, __b);
}
__extension__ static __inline uint16_t __attribute__ ((__always_inline__))
vcgth_f16 (float16_t __a, float16_t __b)
{
return __builtin_aarch64_cmgthf_uss (__a, __b);
}
__extension__ static __inline uint16_t __attribute__ ((__always_inline__))
vcleh_f16 (float16_t __a, float16_t __b)
{
return __builtin_aarch64_cmlehf_uss (__a, __b);
}
__extension__ static __inline uint16_t __attribute__ ((__always_inline__))
vclth_f16 (float16_t __a, float16_t __b)
{
return __builtin_aarch64_cmlthf_uss (__a, __b);
}
__extension__ static __inline float16_t __attribute__ ((__always_inline__))
vcvth_n_f16_s16 (int16_t __a, const int __b)
{
return __builtin_aarch64_scvtfhi (__a, __b);
}
__extension__ static __inline float16_t __attribute__ ((__always_inline__))
vcvth_n_f16_s32 (int32_t __a, const int __b)
{
return __builtin_aarch64_scvtfsihf (__a, __b);
}
__extension__ static __inline float16_t __attribute__ ((__always_inline__))
vcvth_n_f16_s64 (int64_t __a, const int __b)
{
return __builtin_aarch64_scvtfdihf (__a, __b);
}
__extension__ static __inline float16_t __attribute__ ((__always_inline__))
vcvth_n_f16_u16 (uint16_t __a, const int __b)
{
return __builtin_aarch64_ucvtfhi_sus (__a, __b);
}
__extension__ static __inline float16_t __attribute__ ((__always_inline__))
vcvth_n_f16_u32 (uint32_t __a, const int __b)
{
return __builtin_aarch64_ucvtfsihf_sus (__a, __b);
}
__extension__ static __inline float16_t __attribute__ ((__always_inline__))
vcvth_n_f16_u64 (uint64_t __a, const int __b)
{
return __builtin_aarch64_ucvtfdihf_sus (__a, __b);
}
__extension__ static __inline int16_t __attribute__ ((__always_inline__))
vcvth_n_s16_f16 (float16_t __a, const int __b)
{
return __builtin_aarch64_fcvtzshf (__a, __b);
}
__extension__ static __inline int32_t __attribute__ ((__always_inline__))
vcvth_n_s32_f16 (float16_t __a, const int __b)
{
return __builtin_aarch64_fcvtzshfsi (__a, __b);
}
__extension__ static __inline int64_t __attribute__ ((__always_inline__))
vcvth_n_s64_f16 (float16_t __a, const int __b)
{
return __builtin_aarch64_fcvtzshfdi (__a, __b);
}
__extension__ static __inline uint16_t __attribute__ ((__always_inline__))
vcvth_n_u16_f16 (float16_t __a, const int __b)
{
return __builtin_aarch64_fcvtzuhf_uss (__a, __b);
}
__extension__ static __inline uint32_t __attribute__ ((__always_inline__))
vcvth_n_u32_f16 (float16_t __a, const int __b)
{
return __builtin_aarch64_fcvtzuhfsi_uss (__a, __b);
}
__extension__ static __inline uint64_t __attribute__ ((__always_inline__))
vcvth_n_u64_f16 (float16_t __a, const int __b)
{
return __builtin_aarch64_fcvtzuhfdi_uss (__a, __b);
}
__extension__ static __inline float16_t __attribute__ ((__always_inline__))
vdivh_f16 (float16_t __a, float16_t __b)
{
return __a / __b;
}
__extension__ static __inline float16_t __attribute__ ((__always_inline__))
vmaxh_f16 (float16_t __a, float16_t __b)
{
return __builtin_aarch64_fmaxhf (__a, __b);
}
__extension__ static __inline float16_t __attribute__ ((__always_inline__))
vmaxnmh_f16 (float16_t __a, float16_t __b)
{
return __builtin_aarch64_fmaxhf (__a, __b);
}
__extension__ static __inline float16_t __attribute__ ((__always_inline__))
vminh_f16 (float16_t __a, float16_t __b)
{
return __builtin_aarch64_fminhf (__a, __b);
}
__extension__ static __inline float16_t __attribute__ ((__always_inline__))
vminnmh_f16 (float16_t __a, float16_t __b)
{
return __builtin_aarch64_fminhf (__a, __b);
}
__extension__ static __inline float16_t __attribute__ ((__always_inline__))
vmulh_f16 (float16_t __a, float16_t __b)
{
return __a * __b;
}
__extension__ static __inline float16_t __attribute__ ((__always_inline__))
vmulxh_f16 (float16_t __a, float16_t __b)
{
return __builtin_aarch64_fmulxhf (__a, __b);
}
__extension__ static __inline float16_t __attribute__ ((__always_inline__))
vrecpsh_f16 (float16_t __a, float16_t __b)
{
return __builtin_aarch64_frecpshf (__a, __b);
}
__extension__ static __inline float16_t __attribute__ ((__always_inline__))
vrsqrtsh_f16 (float16_t __a, float16_t __b)
{
return __builtin_aarch64_rsqrtshf (__a, __b);
}
__extension__ static __inline float16_t __attribute__ ((__always_inline__))
vsubh_f16 (float16_t __a, float16_t __b)
{
return __a - __b;
}
#pragma GCC pop_options
#endif
gcc/config/aarch64/iterators.md
......@@ -105,9 +105,6 @@
(define_mode_iterator VHSDF_DF [(V4HF "TARGET_SIMD_F16INST")
(V8HF "TARGET_SIMD_F16INST")
V2SF V4SF V2DF DF])
(define_mode_iterator VHSDF_SDF [(V4HF "TARGET_SIMD_F16INST")
(V8HF "TARGET_SIMD_F16INST")
V2SF V4SF V2DF SF DF])
(define_mode_iterator VHSDF_HSDF [(V4HF "TARGET_SIMD_F16INST")
(V8HF "TARGET_SIMD_F16INST")
V2SF V4SF V2DF
......@@ -190,7 +187,9 @@
;; Scalar and Vector modes for S and D, Vector modes for H.
(define_mode_iterator VSDQ_HSDI [(V4HI "TARGET_SIMD_F16INST")
(V8HI "TARGET_SIMD_F16INST")
V2SI V4SI V2DI SI DI])
V2SI V4SI V2DI
(HI "TARGET_SIMD_F16INST")
SI DI])
;; Vector modes for Q and H types.
(define_mode_iterator VDQQH [V8QI V16QI V4HI V8HI])
......@@ -705,12 +704,12 @@
(V2DI "v2df") (V4SI "v4sf") (V2SI "v2sf")
(SF "si") (DF "di") (SI "sf") (DI "df")
(V4HF "v4hi") (V8HF "v8hi") (V4HI "v4hf")
(V8HI "v8hf")])
(V8HI "v8hf") (HF "hi") (HI "hf")])
(define_mode_attr FCVT_TARGET [(V2DF "V2DI") (V4SF "V4SI") (V2SF "V2SI")
(V2DI "V2DF") (V4SI "V4SF") (V2SI "V2SF")
(SF "SI") (DF "DI") (SI "SF") (DI "DF")
(V4HF "V4HI") (V8HF "V8HI") (V4HI "V4HF")
(V8HI "V8HF")])
(V8HI "V8HF") (HF "HI") (HI "HF")])
;; for the inequal width integer to fp conversions
......
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