forked from OSchip/llvm-project
65 lines
2.3 KiB
C
65 lines
2.3 KiB
C
#include <isl/mat.h>
|
|
#include <isl_blk.h>
|
|
|
|
struct isl_mat {
|
|
int ref;
|
|
|
|
struct isl_ctx *ctx;
|
|
|
|
#define ISL_MAT_BORROWED (1 << 0)
|
|
unsigned flags;
|
|
|
|
unsigned n_row;
|
|
unsigned n_col;
|
|
|
|
isl_int **row;
|
|
|
|
/* actual size of the rows in memory; n_col <= max_col */
|
|
unsigned max_col;
|
|
|
|
struct isl_blk block;
|
|
};
|
|
|
|
uint32_t isl_mat_get_hash(__isl_keep isl_mat *mat);
|
|
|
|
__isl_give isl_mat *isl_mat_zero(isl_ctx *ctx, unsigned n_row, unsigned n_col);
|
|
__isl_give isl_mat *isl_mat_dup(__isl_keep isl_mat *mat);
|
|
__isl_give isl_mat *isl_mat_cow(__isl_take isl_mat *mat);
|
|
__isl_give isl_mat *isl_mat_sub_alloc(__isl_keep isl_mat *mat,
|
|
unsigned first_row, unsigned n_row, unsigned first_col, unsigned n_col);
|
|
__isl_give isl_mat *isl_mat_sub_alloc6(isl_ctx *ctx, isl_int **row,
|
|
unsigned first_row, unsigned n_row, unsigned first_col, unsigned n_col);
|
|
void isl_mat_sub_copy(struct isl_ctx *ctx, isl_int **dst, isl_int **src,
|
|
unsigned n_row, unsigned dst_col, unsigned src_col, unsigned n_col);
|
|
void isl_mat_sub_neg(struct isl_ctx *ctx, isl_int **dst, isl_int **src,
|
|
unsigned n_row, unsigned dst_col, unsigned src_col, unsigned n_col);
|
|
isl_stat isl_mat_sub_transform(isl_int **row, unsigned n_row,
|
|
unsigned first_col, __isl_take isl_mat *mat);
|
|
__isl_give isl_mat *isl_mat_diag(isl_ctx *ctx, unsigned n_row, isl_int d);
|
|
|
|
__isl_give isl_mat *isl_mat_reverse_gauss(__isl_take isl_mat *mat);
|
|
|
|
__isl_give isl_mat *isl_mat_scale(__isl_take isl_mat *mat, isl_int m);
|
|
__isl_give isl_mat *isl_mat_scale_down_row(__isl_take isl_mat *mat, int row,
|
|
isl_int m);
|
|
|
|
__isl_give isl_vec *isl_mat_get_row(__isl_keep isl_mat *mat, unsigned row);
|
|
|
|
__isl_give isl_mat *isl_mat_lexnonneg_rows(__isl_take isl_mat *mat);
|
|
|
|
int isl_mat_is_scaled_identity(__isl_keep isl_mat *mat);
|
|
|
|
isl_stat isl_mat_row_gcd(__isl_keep isl_mat *mat, int row, isl_int *gcd);
|
|
|
|
void isl_mat_col_mul(struct isl_mat *mat, int dst_col, isl_int f, int src_col);
|
|
void isl_mat_col_submul(struct isl_mat *mat,
|
|
int dst_col, isl_int f, int src_col);
|
|
__isl_give isl_mat *isl_mat_col_addmul(__isl_take isl_mat *mat, int dst_col,
|
|
isl_int f, int src_col);
|
|
__isl_give isl_mat *isl_mat_col_neg(__isl_take isl_mat *mat, int col);
|
|
__isl_give isl_mat *isl_mat_row_neg(__isl_take isl_mat *mat, int row);
|
|
|
|
int isl_mat_get_element(__isl_keep isl_mat *mat, int row, int col, isl_int *v);
|
|
__isl_give isl_mat *isl_mat_set_element(__isl_take isl_mat *mat,
|
|
int row, int col, isl_int v);
|