@@ -559,10 +559,19 @@ public:
class vadc_vsbc_impl : public function_base
{
public:
+ CONSTEXPR vadc_vsbc_impl (bool init_carry)
+ : m_init_carry (init_carry)
+ {}
+
+ /* Initialize carry with 0 (vadci). */
+ bool m_init_carry;
+
unsigned int
call_properties (const function_instance &) const override
{
unsigned int flags = CP_WRITE_MEMORY | CP_READ_FPCR;
+ if (!m_init_carry)
+ flags |= CP_READ_MEMORY;
return flags;
}
@@ -605,22 +614,59 @@ public:
carry_ptr = e.args[carry_out_arg_no];
e.args.ordered_remove (carry_out_arg_no);
+ if (!m_init_carry)
+ {
+ /* Prepare carry in:
+ set_fpscr ( (fpscr & ~0x20000000u)
+ | ((*carry & 1u) << 29) ) */
+ rtx carry_in = gen_reg_rtx (SImode);
+ rtx fpscr = gen_reg_rtx (SImode);
+ emit_insn (gen_get_fpscr_nzcvqc (fpscr));
+ emit_insn (gen_rtx_SET (carry_in, gen_rtx_MEM (SImode, carry_ptr)));
+
+ emit_insn (gen_rtx_SET (carry_in,
+ gen_rtx_ASHIFT (SImode,
+ carry_in,
+ GEN_INT (29))));
+ emit_insn (gen_rtx_SET (carry_in,
+ gen_rtx_AND (SImode,
+ carry_in,
+ GEN_INT (0x20000000))));
+ emit_insn (gen_rtx_SET (fpscr,
+ gen_rtx_AND (SImode,
+ fpscr,
+ GEN_INT (~0x20000000))));
+ emit_insn (gen_rtx_SET (carry_in,
+ gen_rtx_IOR (SImode,
+ carry_in,
+ fpscr)));
+ emit_insn (gen_set_fpscr_nzcvqc (carry_in));
+ }
+
switch (e.pred)
{
case PRED_none:
/* No predicate. */
- unspec = e.type_suffix (0).unsigned_p
- ? VADCIQ_U
- : VADCIQ_S;
+ unspec = m_init_carry
+ ? (e.type_suffix (0).unsigned_p
+ ? VADCIQ_U
+ : VADCIQ_S)
+ : (e.type_suffix (0).unsigned_p
+ ? VADCQ_U
+ : VADCQ_S);
code = code_for_mve_q_v4si (unspec, unspec);
insns = e.use_exact_insn (code);
break;
case PRED_m:
/* "m" predicate. */
- unspec = e.type_suffix (0).unsigned_p
- ? VADCIQ_M_U
- : VADCIQ_M_S;
+ unspec = m_init_carry
+ ? (e.type_suffix (0).unsigned_p
+ ? VADCIQ_M_U
+ : VADCIQ_M_S)
+ : (e.type_suffix (0).unsigned_p
+ ? VADCQ_M_U
+ : VADCQ_M_S);
code = code_for_mve_q_m_v4si (unspec, unspec);
insns = e.use_cond_insn (code, 0);
break;
@@ -816,7 +862,8 @@ namespace arm_mve {
FUNCTION_PRED_P_S_U (vabavq, VABAVQ)
FUNCTION_WITHOUT_N (vabdq, VABDQ)
FUNCTION (vabsq, unspec_based_mve_function_exact_insn, (ABS, ABS, ABS, -1, -1, -1, VABSQ_M_S, -1, VABSQ_M_F, -1, -1, -1))
-FUNCTION (vadciq, vadc_vsbc_impl,)
+FUNCTION (vadciq, vadc_vsbc_impl, (true))
+FUNCTION (vadcq, vadc_vsbc_impl, (false))
FUNCTION_WITH_RTX_M_N (vaddq, PLUS, VADDQ)
FUNCTION_PRED_P_S_U (vaddlvaq, VADDLVAQ)
FUNCTION_PRED_P_S_U (vaddlvq, VADDLVQ)
@@ -22,6 +22,7 @@ DEF_MVE_FUNCTION (vabavq, binary_acca_int32, all_integer, p_or_none)
DEF_MVE_FUNCTION (vabdq, binary, all_integer, mx_or_none)
DEF_MVE_FUNCTION (vabsq, unary, all_signed, mx_or_none)
DEF_MVE_FUNCTION (vadciq, vadc_vsbc, integer_32, m_or_none)
+DEF_MVE_FUNCTION (vadcq, vadc_vsbc, integer_32, m_or_none)
DEF_MVE_FUNCTION (vaddlvaq, unary_widen_acc, integer_32, p_or_none)
DEF_MVE_FUNCTION (vaddlvq, unary_acc, integer_32, p_or_none)
DEF_MVE_FUNCTION (vaddq, binary_opt_n, all_integer, mx_or_none)
@@ -27,6 +27,7 @@ extern const function_base *const vabavq;
extern const function_base *const vabdq;
extern const function_base *const vabsq;
extern const function_base *const vadciq;
+extern const function_base *const vadcq;
extern const function_base *const vaddlvaq;
extern const function_base *const vaddlvq;
extern const function_base *const vaddq;
@@ -85,8 +85,6 @@
#define vstrdq_scatter_base_wb_p(__addr, __offset, __value, __p) __arm_vstrdq_scatter_base_wb_p(__addr, __offset, __value, __p)
#define vstrwq_scatter_base_wb_p(__addr, __offset, __value, __p) __arm_vstrwq_scatter_base_wb_p(__addr, __offset, __value, __p)
#define vstrwq_scatter_base_wb(__addr, __offset, __value) __arm_vstrwq_scatter_base_wb(__addr, __offset, __value)
-#define vadcq(__a, __b, __carry) __arm_vadcq(__a, __b, __carry)
-#define vadcq_m(__inactive, __a, __b, __carry, __p) __arm_vadcq_m(__inactive, __a, __b, __carry, __p)
#define vsbciq(__a, __b, __carry_out) __arm_vsbciq(__a, __b, __carry_out)
#define vsbciq_m(__inactive, __a, __b, __carry_out, __p) __arm_vsbciq_m(__inactive, __a, __b, __carry_out, __p)
#define vsbcq(__a, __b, __carry) __arm_vsbcq(__a, __b, __carry)
@@ -319,10 +317,6 @@
#define vstrwq_scatter_base_wb_s32(__addr, __offset, __value) __arm_vstrwq_scatter_base_wb_s32(__addr, __offset, __value)
#define vstrwq_scatter_base_wb_u32(__addr, __offset, __value) __arm_vstrwq_scatter_base_wb_u32(__addr, __offset, __value)
#define vstrwq_scatter_base_wb_f32(__addr, __offset, __value) __arm_vstrwq_scatter_base_wb_f32(__addr, __offset, __value)
-#define vadcq_s32(__a, __b, __carry) __arm_vadcq_s32(__a, __b, __carry)
-#define vadcq_u32(__a, __b, __carry) __arm_vadcq_u32(__a, __b, __carry)
-#define vadcq_m_s32(__inactive, __a, __b, __carry, __p) __arm_vadcq_m_s32(__inactive, __a, __b, __carry, __p)
-#define vadcq_m_u32(__inactive, __a, __b, __carry, __p) __arm_vadcq_m_u32(__inactive, __a, __b, __carry, __p)
#define vsbciq_s32(__a, __b, __carry_out) __arm_vsbciq_s32(__a, __b, __carry_out)
#define vsbciq_u32(__a, __b, __carry_out) __arm_vsbciq_u32(__a, __b, __carry_out)
#define vsbciq_m_s32(__inactive, __a, __b, __carry_out, __p) __arm_vsbciq_m_s32(__inactive, __a, __b, __carry_out, __p)
@@ -1684,46 +1678,6 @@ __arm_vstrwq_scatter_base_wb_u32 (uint32x4_t * __addr, const int __offset, uint3
*__addr = __builtin_mve_vstrwq_scatter_base_wb_uv4si (*__addr, __offset, __value);
}
-__extension__ extern __inline int32x4_t
-__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-__arm_vadcq_s32 (int32x4_t __a, int32x4_t __b, unsigned * __carry)
-{
- __builtin_arm_set_fpscr_nzcvqc((__builtin_arm_get_fpscr_nzcvqc () & ~0x20000000u) | ((*__carry & 0x1u) << 29));
- int32x4_t __res = __builtin_mve_vadcq_sv4si (__a, __b);
- *__carry = (__builtin_arm_get_fpscr_nzcvqc () >> 29) & 0x1u;
- return __res;
-}
-
-__extension__ extern __inline uint32x4_t
-__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-__arm_vadcq_u32 (uint32x4_t __a, uint32x4_t __b, unsigned * __carry)
-{
- __builtin_arm_set_fpscr_nzcvqc((__builtin_arm_get_fpscr_nzcvqc () & ~0x20000000u) | ((*__carry & 0x1u) << 29));
- uint32x4_t __res = __builtin_mve_vadcq_uv4si (__a, __b);
- *__carry = (__builtin_arm_get_fpscr_nzcvqc () >> 29) & 0x1u;
- return __res;
-}
-
-__extension__ extern __inline int32x4_t
-__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-__arm_vadcq_m_s32 (int32x4_t __inactive, int32x4_t __a, int32x4_t __b, unsigned * __carry, mve_pred16_t __p)
-{
- __builtin_arm_set_fpscr_nzcvqc((__builtin_arm_get_fpscr_nzcvqc () & ~0x20000000u) | ((*__carry & 0x1u) << 29));
- int32x4_t __res = __builtin_mve_vadcq_m_sv4si (__inactive, __a, __b, __p);
- *__carry = (__builtin_arm_get_fpscr_nzcvqc () >> 29) & 0x1u;
- return __res;
-}
-
-__extension__ extern __inline uint32x4_t
-__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-__arm_vadcq_m_u32 (uint32x4_t __inactive, uint32x4_t __a, uint32x4_t __b, unsigned * __carry, mve_pred16_t __p)
-{
- __builtin_arm_set_fpscr_nzcvqc((__builtin_arm_get_fpscr_nzcvqc () & ~0x20000000u) | ((*__carry & 0x1u) << 29));
- uint32x4_t __res = __builtin_mve_vadcq_m_uv4si (__inactive, __a, __b, __p);
- *__carry = (__builtin_arm_get_fpscr_nzcvqc () >> 29) & 0x1u;
- return __res;
-}
-
__extension__ extern __inline int32x4_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
__arm_vsbciq_s32 (int32x4_t __a, int32x4_t __b, unsigned * __carry_out)
@@ -3600,34 +3554,6 @@ __arm_vstrwq_scatter_base_wb (uint32x4_t * __addr, const int __offset, uint32x4_
__arm_vstrwq_scatter_base_wb_u32 (__addr, __offset, __value);
}
-__extension__ extern __inline int32x4_t
-__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-__arm_vadcq (int32x4_t __a, int32x4_t __b, unsigned * __carry)
-{
- return __arm_vadcq_s32 (__a, __b, __carry);
-}
-
-__extension__ extern __inline uint32x4_t
-__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-__arm_vadcq (uint32x4_t __a, uint32x4_t __b, unsigned * __carry)
-{
- return __arm_vadcq_u32 (__a, __b, __carry);
-}
-
-__extension__ extern __inline int32x4_t
-__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-__arm_vadcq_m (int32x4_t __inactive, int32x4_t __a, int32x4_t __b, unsigned * __carry, mve_pred16_t __p)
-{
- return __arm_vadcq_m_s32 (__inactive, __a, __b, __carry, __p);
-}
-
-__extension__ extern __inline uint32x4_t
-__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
-__arm_vadcq_m (uint32x4_t __inactive, uint32x4_t __a, uint32x4_t __b, unsigned * __carry, mve_pred16_t __p)
-{
- return __arm_vadcq_m_u32 (__inactive, __a, __b, __carry, __p);
-}
-
__extension__ extern __inline int32x4_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
__arm_vsbciq (int32x4_t __a, int32x4_t __b, unsigned * __carry_out)
@@ -5245,19 +5171,6 @@ extern void *__ARM_undef;
int (*)[__ARM_mve_type_int64_t_ptr]: __arm_vldrdq_gather_shifted_offset_z_s64 (__ARM_mve_coerce_s64_ptr(p0, int64_t *), p1, p2), \
int (*)[__ARM_mve_type_uint64_t_ptr]: __arm_vldrdq_gather_shifted_offset_z_u64 (__ARM_mve_coerce_u64_ptr(p0, uint64_t *), p1, p2)))
-#define __arm_vadcq_m(p0,p1,p2,p3,p4) ({ __typeof(p0) __p0 = (p0); \
- __typeof(p1) __p1 = (p1); \
- __typeof(p2) __p2 = (p2); \
- _Generic( (int (*)[__ARM_mve_typeid(__p0)][__ARM_mve_typeid(__p1)][__ARM_mve_typeid(__p2)])0, \
- int (*)[__ARM_mve_type_int32x4_t][__ARM_mve_type_int32x4_t][__ARM_mve_type_int32x4_t]: __arm_vadcq_m_s32 (__ARM_mve_coerce(__p0, int32x4_t), __ARM_mve_coerce(__p1, int32x4_t), __ARM_mve_coerce(__p2, int32x4_t), p3, p4), \
- int (*)[__ARM_mve_type_uint32x4_t][__ARM_mve_type_uint32x4_t][__ARM_mve_type_uint32x4_t]: __arm_vadcq_m_u32 (__ARM_mve_coerce(__p0, uint32x4_t), __ARM_mve_coerce(__p1, uint32x4_t), __ARM_mve_coerce(__p2, uint32x4_t), p3, p4));})
-
-#define __arm_vadcq(p0,p1,p2) ({ __typeof(p0) __p0 = (p0); \
- __typeof(p1) __p1 = (p1); \
- _Generic( (int (*)[__ARM_mve_typeid(__p0)][__ARM_mve_typeid(__p1)])0, \
- int (*)[__ARM_mve_type_int32x4_t][__ARM_mve_type_int32x4_t]: __arm_vadcq_s32 (__ARM_mve_coerce(__p0, int32x4_t), __ARM_mve_coerce(__p1, int32x4_t), p2), \
- int (*)[__ARM_mve_type_uint32x4_t][__ARM_mve_type_uint32x4_t]: __arm_vadcq_u32 (__ARM_mve_coerce(__p0, uint32x4_t), __ARM_mve_coerce(__p1, uint32x4_t), p2));})
-
#define __arm_vsbciq_m(p0,p1,p2,p3,p4) ({ __typeof(p0) __p0 = (p0); \
__typeof(p1) __p1 = (p1); \
__typeof(p2) __p2 = (p2); \