From e4ba5e6411df65de9105d24e5a7046ee69a4eeaf Mon Sep 17 00:00:00 2001 From: lyken Date: Mon, 22 Jul 2024 10:56:28 +0800 Subject: [PATCH] core/irrt: reformat --- nac3core/irrt/irrt.cpp | 279 ++++++++++++++++------------------------- 1 file changed, 111 insertions(+), 168 deletions(-) diff --git a/nac3core/irrt/irrt.cpp b/nac3core/irrt/irrt.cpp index 6032518d..7ec812de 100644 --- a/nac3core/irrt/irrt.cpp +++ b/nac3core/irrt/irrt.cpp @@ -7,7 +7,8 @@ using uint64_t = unsigned _BitInt(64); // NDArray indices are always `uint32_t`. using NDIndex = uint32_t; -// The type of an index or a value describing the length of a range/slice is always `int32_t`. +// The type of an index or a value describing the length of a range/slice is +// always `int32_t`. using SliceIndex = int32_t; namespace { @@ -21,8 +22,9 @@ const T& min(const T& a, const T& b) { return a > b ? b : a; } -// adapted from GNU Scientific Library: https://git.savannah.gnu.org/cgit/gsl.git/tree/sys/pow_int.c -// need to make sure `exp >= 0` before calling this function +// adapted from GNU Scientific Library: +// https://git.savannah.gnu.org/cgit/gsl.git/tree/sys/pow_int.c need to make +// sure `exp >= 0` before calling this function template T __nac3_int_exp_impl(T base, T exp) { T res = 1; @@ -38,12 +40,8 @@ T __nac3_int_exp_impl(T base, T exp) { } template -SizeT __nac3_ndarray_calc_size_impl( - const SizeT* list_data, - SizeT list_len, - SizeT begin_idx, - SizeT end_idx -) { +SizeT __nac3_ndarray_calc_size_impl(const SizeT* list_data, SizeT list_len, + SizeT begin_idx, SizeT end_idx) { __builtin_assume(end_idx <= list_len); SizeT num_elems = 1; @@ -56,12 +54,8 @@ SizeT __nac3_ndarray_calc_size_impl( } template -void __nac3_ndarray_calc_nd_indices_impl( - SizeT index, - const SizeT* dims, - SizeT num_dims, - NDIndex* idxs -) { +void __nac3_ndarray_calc_nd_indices_impl(SizeT index, const SizeT* dims, + SizeT num_dims, NDIndex* idxs) { SizeT stride = 1; for (SizeT dim = 0; dim < num_dims; dim++) { SizeT i = num_dims - dim - 1; @@ -72,12 +66,9 @@ void __nac3_ndarray_calc_nd_indices_impl( } template -SizeT __nac3_ndarray_flatten_index_impl( - const SizeT* dims, - SizeT num_dims, - const NDIndex* indices, - SizeT num_indices -) { +SizeT __nac3_ndarray_flatten_index_impl(const SizeT* dims, SizeT num_dims, + const NDIndex* indices, + SizeT num_indices) { SizeT idx = 0; SizeT stride = 1; for (SizeT i = 0; i < num_dims; ++i) { @@ -93,18 +84,16 @@ SizeT __nac3_ndarray_flatten_index_impl( } template -void __nac3_ndarray_calc_broadcast_impl( - const SizeT* lhs_dims, - SizeT lhs_ndims, - const SizeT* rhs_dims, - SizeT rhs_ndims, - SizeT* out_dims -) { +void __nac3_ndarray_calc_broadcast_impl(const SizeT* lhs_dims, SizeT lhs_ndims, + const SizeT* rhs_dims, SizeT rhs_ndims, + SizeT* out_dims) { SizeT max_ndims = lhs_ndims > rhs_ndims ? lhs_ndims : rhs_ndims; for (SizeT i = 0; i < max_ndims; ++i) { - const SizeT* lhs_dim_sz = i < lhs_ndims ? &lhs_dims[lhs_ndims - i - 1] : nullptr; - const SizeT* rhs_dim_sz = i < rhs_ndims ? &rhs_dims[rhs_ndims - i - 1] : nullptr; + const SizeT* lhs_dim_sz = + i < lhs_ndims ? &lhs_dims[lhs_ndims - i - 1] : nullptr; + const SizeT* rhs_dim_sz = + i < rhs_ndims ? &rhs_dims[rhs_ndims - i - 1] : nullptr; SizeT* out_dim = &out_dims[max_ndims - i - 1]; if (lhs_dim_sz == nullptr) { @@ -124,12 +113,10 @@ void __nac3_ndarray_calc_broadcast_impl( } template -void __nac3_ndarray_calc_broadcast_idx_impl( - const SizeT* src_dims, - SizeT src_ndims, - const NDIndex* in_idx, - NDIndex* out_idx -) { +void __nac3_ndarray_calc_broadcast_idx_impl(const SizeT* src_dims, + SizeT src_ndims, + const NDIndex* in_idx, + NDIndex* out_idx) { for (SizeT i = 0; i < src_ndims; ++i) { SizeT src_i = src_ndims - i - 1; out_idx[src_i] = src_dims[src_i] == 1 ? 0 : in_idx[src_i]; @@ -138,17 +125,16 @@ void __nac3_ndarray_calc_broadcast_idx_impl( } // namespace extern "C" { -#define DEF_nac3_int_exp_(T) \ - T __nac3_int_exp_##T(T base, T exp) {\ - return __nac3_int_exp_impl(base, exp);\ +#define DEF_nac3_int_exp_(T) \ + T __nac3_int_exp_##T(T base, T exp) { \ + return __nac3_int_exp_impl(base, exp); \ } -DEF_nac3_int_exp_(int32_t) -DEF_nac3_int_exp_(int64_t) -DEF_nac3_int_exp_(uint32_t) -DEF_nac3_int_exp_(uint64_t) +DEF_nac3_int_exp_(int32_t) DEF_nac3_int_exp_(int64_t) + DEF_nac3_int_exp_(uint32_t) DEF_nac3_int_exp_(uint64_t) -SliceIndex __nac3_slice_index_bound(SliceIndex i, const SliceIndex len) { + SliceIndex + __nac3_slice_index_bound(SliceIndex i, const SliceIndex len) { if (i < 0) { i = len + i; } @@ -160,11 +146,8 @@ SliceIndex __nac3_slice_index_bound(SliceIndex i, const SliceIndex len) { return i; } -SliceIndex __nac3_range_slice_len( - const SliceIndex start, - const SliceIndex end, - const SliceIndex step -) { +SliceIndex __nac3_range_slice_len(const SliceIndex start, const SliceIndex end, + const SliceIndex step) { SliceIndex diff = end - start; if (diff > 0 && step > 0) { return ((diff - 1) / step) + 1; @@ -180,62 +163,51 @@ SliceIndex __nac3_range_slice_len( // - All the index must *not* be out-of-bound or negative, // - The end index is *inclusive*, // - The length of src and dest slice size should already -// be checked: if dest.step == 1 then len(src) <= len(dest) else len(src) == len(dest) +// be checked: if dest.step == 1 then len(src) <= len(dest) else len(src) == +// len(dest) SliceIndex __nac3_list_slice_assign_var_size( - SliceIndex dest_start, - SliceIndex dest_end, - SliceIndex dest_step, - uint8_t* dest_arr, - SliceIndex dest_arr_len, - SliceIndex src_start, - SliceIndex src_end, - SliceIndex src_step, - uint8_t* src_arr, - SliceIndex src_arr_len, - const SliceIndex size -) { - /* if dest_arr_len == 0, do nothing since we do not support extending list */ + SliceIndex dest_start, SliceIndex dest_end, SliceIndex dest_step, + uint8_t* dest_arr, SliceIndex dest_arr_len, SliceIndex src_start, + SliceIndex src_end, SliceIndex src_step, uint8_t* src_arr, + SliceIndex src_arr_len, const SliceIndex size) { + /* if dest_arr_len == 0, do nothing since we do not support extending list + */ if (dest_arr_len == 0) return dest_arr_len; - /* if both step is 1, memmove directly, handle the dropping of the list, and shrink size */ + /* if both step is 1, memmove directly, handle the dropping of the list, and + * shrink size */ if (src_step == dest_step && dest_step == 1) { - const SliceIndex src_len = (src_end >= src_start) ? (src_end - src_start + 1) : 0; - const SliceIndex dest_len = (dest_end >= dest_start) ? (dest_end - dest_start + 1) : 0; + const SliceIndex src_len = + (src_end >= src_start) ? (src_end - src_start + 1) : 0; + const SliceIndex dest_len = + (dest_end >= dest_start) ? (dest_end - dest_start + 1) : 0; if (src_len > 0) { - __builtin_memmove( - dest_arr + dest_start * size, - src_arr + src_start * size, - src_len * size - ); + __builtin_memmove(dest_arr + dest_start * size, + src_arr + src_start * size, src_len * size); } if (dest_len > 0) { /* dropping */ - __builtin_memmove( - dest_arr + (dest_start + src_len) * size, - dest_arr + (dest_end + 1) * size, - (dest_arr_len - dest_end - 1) * size - ); + __builtin_memmove(dest_arr + (dest_start + src_len) * size, + dest_arr + (dest_end + 1) * size, + (dest_arr_len - dest_end - 1) * size); } /* shrink size */ return dest_arr_len - (dest_len - src_len); } /* if two range overlaps, need alloca */ uint8_t need_alloca = - (dest_arr == src_arr) - && !( - max(dest_start, dest_end) < min(src_start, src_end) - || max(src_start, src_end) < min(dest_start, dest_end) - ); + (dest_arr == src_arr) && + !(max(dest_start, dest_end) < min(src_start, src_end) || + max(src_start, src_end) < min(dest_start, dest_end)); if (need_alloca) { - uint8_t* tmp = reinterpret_cast(__builtin_alloca(src_arr_len * size)); + uint8_t* tmp = + reinterpret_cast(__builtin_alloca(src_arr_len * size)); __builtin_memcpy(tmp, src_arr, src_arr_len * size); src_arr = tmp; } SliceIndex src_ind = src_start; SliceIndex dest_ind = dest_start; - for (; - (src_step > 0) ? (src_ind <= src_end) : (src_ind >= src_end); - src_ind += src_step, dest_ind += dest_step - ) { + for (; (src_step > 0) ? (src_ind <= src_end) : (src_ind >= src_end); + src_ind += src_step, dest_ind += dest_step) { /* for constant optimization */ if (size == 1) { __builtin_memcpy(dest_arr + dest_ind, src_arr + src_ind, 1); @@ -245,29 +217,24 @@ SliceIndex __nac3_list_slice_assign_var_size( __builtin_memcpy(dest_arr + dest_ind * 8, src_arr + src_ind * 8, 8); } else { /* memcpy for var size, cannot overlap after previous alloca */ - __builtin_memcpy(dest_arr + dest_ind * size, src_arr + src_ind * size, size); + __builtin_memcpy(dest_arr + dest_ind * size, + src_arr + src_ind * size, size); } } /* only dest_step == 1 can we shrink the dest list. */ /* size should be ensured prior to calling this function */ if (dest_step == 1 && dest_end >= dest_start) { - __builtin_memmove( - dest_arr + dest_ind * size, - dest_arr + (dest_end + 1) * size, - (dest_arr_len - dest_end - 1) * size - ); + __builtin_memmove(dest_arr + dest_ind * size, + dest_arr + (dest_end + 1) * size, + (dest_arr_len - dest_end - 1) * size); return dest_arr_len - (dest_end - dest_ind) - 1; } return dest_arr_len; } -int32_t __nac3_isinf(double x) { - return __builtin_isinf(x); -} +int32_t __nac3_isinf(double x) { return __builtin_isinf(x); } -int32_t __nac3_isnan(double x) { - return __builtin_isnan(x); -} +int32_t __nac3_isnan(double x) { return __builtin_isnan(x); } double tgamma(double arg); @@ -320,95 +287,71 @@ double __nac3_j0(double x) { return j0(x); } -uint32_t __nac3_ndarray_calc_size( - const uint32_t* list_data, - uint32_t list_len, - uint32_t begin_idx, - uint32_t end_idx -) { - return __nac3_ndarray_calc_size_impl(list_data, list_len, begin_idx, end_idx); +uint32_t __nac3_ndarray_calc_size(const uint32_t* list_data, uint32_t list_len, + uint32_t begin_idx, uint32_t end_idx) { + return __nac3_ndarray_calc_size_impl(list_data, list_len, begin_idx, + end_idx); } -uint64_t __nac3_ndarray_calc_size64( - const uint64_t* list_data, - uint64_t list_len, - uint64_t begin_idx, - uint64_t end_idx -) { - return __nac3_ndarray_calc_size_impl(list_data, list_len, begin_idx, end_idx); +uint64_t __nac3_ndarray_calc_size64(const uint64_t* list_data, + uint64_t list_len, uint64_t begin_idx, + uint64_t end_idx) { + return __nac3_ndarray_calc_size_impl(list_data, list_len, begin_idx, + end_idx); } -void __nac3_ndarray_calc_nd_indices( - uint32_t index, - const uint32_t* dims, - uint32_t num_dims, - NDIndex* idxs -) { +void __nac3_ndarray_calc_nd_indices(uint32_t index, const uint32_t* dims, + uint32_t num_dims, NDIndex* idxs) { __nac3_ndarray_calc_nd_indices_impl(index, dims, num_dims, idxs); } -void __nac3_ndarray_calc_nd_indices64( - uint64_t index, - const uint64_t* dims, - uint64_t num_dims, - NDIndex* idxs -) { +void __nac3_ndarray_calc_nd_indices64(uint64_t index, const uint64_t* dims, + uint64_t num_dims, NDIndex* idxs) { __nac3_ndarray_calc_nd_indices_impl(index, dims, num_dims, idxs); } -uint32_t __nac3_ndarray_flatten_index( - const uint32_t* dims, - uint32_t num_dims, - const NDIndex* indices, - uint32_t num_indices -) { - return __nac3_ndarray_flatten_index_impl(dims, num_dims, indices, num_indices); +uint32_t __nac3_ndarray_flatten_index(const uint32_t* dims, uint32_t num_dims, + const NDIndex* indices, + uint32_t num_indices) { + return __nac3_ndarray_flatten_index_impl(dims, num_dims, indices, + num_indices); } -uint64_t __nac3_ndarray_flatten_index64( - const uint64_t* dims, - uint64_t num_dims, - const NDIndex* indices, - uint64_t num_indices -) { - return __nac3_ndarray_flatten_index_impl(dims, num_dims, indices, num_indices); +uint64_t __nac3_ndarray_flatten_index64(const uint64_t* dims, uint64_t num_dims, + const NDIndex* indices, + uint64_t num_indices) { + return __nac3_ndarray_flatten_index_impl(dims, num_dims, indices, + num_indices); } -void __nac3_ndarray_calc_broadcast( - const uint32_t* lhs_dims, - uint32_t lhs_ndims, - const uint32_t* rhs_dims, - uint32_t rhs_ndims, - uint32_t* out_dims -) { - return __nac3_ndarray_calc_broadcast_impl(lhs_dims, lhs_ndims, rhs_dims, rhs_ndims, out_dims); +void __nac3_ndarray_calc_broadcast(const uint32_t* lhs_dims, uint32_t lhs_ndims, + const uint32_t* rhs_dims, uint32_t rhs_ndims, + uint32_t* out_dims) { + return __nac3_ndarray_calc_broadcast_impl(lhs_dims, lhs_ndims, rhs_dims, + rhs_ndims, out_dims); } -void __nac3_ndarray_calc_broadcast64( - const uint64_t* lhs_dims, - uint64_t lhs_ndims, - const uint64_t* rhs_dims, - uint64_t rhs_ndims, - uint64_t* out_dims -) { - return __nac3_ndarray_calc_broadcast_impl(lhs_dims, lhs_ndims, rhs_dims, rhs_ndims, out_dims); +void __nac3_ndarray_calc_broadcast64(const uint64_t* lhs_dims, + uint64_t lhs_ndims, + const uint64_t* rhs_dims, + uint64_t rhs_ndims, uint64_t* out_dims) { + return __nac3_ndarray_calc_broadcast_impl(lhs_dims, lhs_ndims, rhs_dims, + rhs_ndims, out_dims); } -void __nac3_ndarray_calc_broadcast_idx( - const uint32_t* src_dims, - uint32_t src_ndims, - const NDIndex* in_idx, - NDIndex* out_idx -) { - __nac3_ndarray_calc_broadcast_idx_impl(src_dims, src_ndims, in_idx, out_idx); +void __nac3_ndarray_calc_broadcast_idx(const uint32_t* src_dims, + uint32_t src_ndims, + const NDIndex* in_idx, + NDIndex* out_idx) { + __nac3_ndarray_calc_broadcast_idx_impl(src_dims, src_ndims, in_idx, + out_idx); } -void __nac3_ndarray_calc_broadcast_idx64( - const uint64_t* src_dims, - uint64_t src_ndims, - const NDIndex* in_idx, - NDIndex* out_idx -) { - __nac3_ndarray_calc_broadcast_idx_impl(src_dims, src_ndims, in_idx, out_idx); +void __nac3_ndarray_calc_broadcast_idx64(const uint64_t* src_dims, + uint64_t src_ndims, + const NDIndex* in_idx, + NDIndex* out_idx) { + __nac3_ndarray_calc_broadcast_idx_impl(src_dims, src_ndims, in_idx, + out_idx); } } // extern "C" \ No newline at end of file