1 files changed, 531 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/920428-2.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/920428-2.c
new file mode 100644
index 000000000..f313b3298
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/920428-2.c
@@ -0,0 +1,531 @@
+double sin(double x);
+double cos(double x);
+double tan(double x);
+double asin(double x);
+double acos(double x);
+double atan(double x);
+double atan2(double y, double x);
+double sinh(double x);
+double cosh(double x);
+double tanh(double x);
+double exp(double x);
+double expm1(double x);
+double log(double x);
+double log10(double x);
+double log1p(double x);
+double pow(double x, double y);
+double sqrt(double x);
+double cbrt(double x);
+double ceil(double x);
+double floor(double x);
+double fabs(double x);
+double frexp(double value, int *eptr);
+double ldexp(double value, int exp);
+double modf(double value, double *iptr);
+double erf(double x);
+double erfc(double x);
+double atof(const char *nptr);
+double hypot(double x, double y);
+double lgamma(double x);
+double j0(double x);
+double j1(double x);
+double jn(int n, double x);
+double y0(double x);
+double y1(double x);
+double yn(int n, double x);
+extern struct _iobuf {
+ int _cnt;
+ char *_ptr;
+ char *_base;
+ int _bufsiz;
+ short _flag;
+ char _file;
+} _iob[];
+typedef __SIZE_TYPE__ size_t;
+typedef char *va_list;
+struct _iobuf *fopen(const char *filename, const char *type);
+struct _iobuf *freopen(const char *filename, const char *type, struct _iobuf *stream);
+struct _iobuf *fdopen(int fildes, const char *type);
+struct _iobuf *popen(const char *command, const char *type);
+int pclose(struct _iobuf *stream);
+int fflush(struct _iobuf *stream);
+int fclose(struct _iobuf *stream);
+int remove(const char *path);
+int rename(const char *from, const char *to);
+struct _iobuf *tmpfile(void);
+char *tmpnam(char *s);
+int setvbuf(struct _iobuf *iop, char *buf, int type, size_t size);
+int setbuf(struct _iobuf *stream, char *buf);
+int setbuffer(struct _iobuf *stream, char *buf, size_t size);
+int setlinebuf(struct _iobuf *stream);
+int fprintf(struct _iobuf *stream, const char *format, ...);
+int printf(const char *format, ...);
+char *sprintf(char *s, const char *format, ...);
+int vfprintf(struct _iobuf *stream, const char *format, va_list arg);
+int vprintf(const char *format, va_list arg);
+int vsprintf(char *s, const char *format, va_list arg);
+int fscanf(struct _iobuf *stream, const char *format, ...);
+int scanf(const char *format, ...);
+int sscanf(char *s, const char *format, ...);
+int fgetc(struct _iobuf *stream);
+int getw(struct _iobuf *stream);
+char *fgets(char *s, int n, struct _iobuf *stream);
+char *gets(char *s);
+int fputc(int c, struct _iobuf *stream);
+int putw(int w, struct _iobuf *stream);
+int fputs(const char *s, struct _iobuf *stream);
+int puts(const char *s);
+int ungetc(int c, struct _iobuf *stream);
+int fread(void *ptr, size_t size, size_t count, struct _iobuf *iop);
+int fwrite(const void *ptr, size_t size, size_t count, struct _iobuf *iop);
+int fseek(struct _iobuf *stream, long offset, int ptrname);
+long ftell(struct _iobuf *stream);
+void rewind(struct _iobuf *stream);
+int fgetpos(struct _iobuf *stream, long *pos);
+int fsetpos(struct _iobuf *stream, const long *pos);
+void perror(const char *s);
+typedef unsigned char byte;
+typedef unsigned char uchar;
+typedef unsigned short ushort;
+typedef unsigned int uint;
+typedef unsigned long ulong;
+typedef unsigned char u_char;
+typedef unsigned short u_short;
+typedef unsigned int u_int;
+typedef unsigned long u_long;
+typedef unsigned short ushort_;
+typedef struct _physadr { int r[1]; } *physadr;
+typedef struct label_t {
+ int val[11];
+} label_t;
+typedef struct _quad { long val[2]; } quad;
+typedef long daddr_t;
+typedef char * caddr_t;
+typedef u_long ino_t;
+typedef long swblk_t;
+typedef long time_t;
+typedef short dev_t;
+typedef long off_t;
+typedef u_short uid_t;
+typedef u_short gid_t;
+typedef signed char prio_t;
+typedef long fd_mask;
+typedef struct fd_set {
+ fd_mask fds_bits[(((256 )+(( (sizeof(fd_mask) * 8 ) )-1))/( (sizeof(fd_mask) * 8 ) )) ];
+} fd_set;
+typedef struct qhdr {
+ struct qhdr *link, *rlink;
+} *queue_t;
+typedef char *ptr_ord_t;
+typedef double floatp;
+typedef char *(*proc_alloc_t)(unsigned num_elements, unsigned element_size, const char *client_name );
+typedef void (*proc_free_t)(char *data, unsigned num_elements, unsigned element_size, const char *client_name );
+extern struct _iobuf *gs_out;
+typedef struct gs_point_s {
+ double x, y;
+} gs_point;
+typedef struct gs_int_point_s {
+ int x, y;
+} gs_int_point;
+typedef struct gs_rect_s {
+ gs_point p, q;
+} gs_rect;
+typedef struct gs_int_rect_s {
+ gs_int_point p, q;
+} gs_int_rect;
+typedef struct gs_state_s gs_state;
+typedef struct {
+ proc_alloc_t alloc;
+ proc_free_t free;
+} gs_memory_procs;
+char *gs_malloc(uint, uint, const char * );
+void gs_free(char *, uint, uint, const char * );
+extern char gs_debug[128];
+extern int gs_log_error(int, const char *, int );
+typedef long fixed;
+typedef struct gs_fixed_point_s {
+ fixed x, y;
+} gs_fixed_point;
+typedef struct gs_fixed_rect_s {
+ gs_fixed_point p, q;
+} gs_fixed_rect;
+typedef struct gs_matrix_s {
+ long _xx; float xx; long _xy; float xy; long _yx; float yx; long _yy; float yy; long _tx; float tx; long _ty; float ty;
+} gs_matrix;
+void gs_make_identity(gs_matrix * );
+int gs_make_translation(floatp, floatp, gs_matrix * ),
+ gs_make_scaling(floatp, floatp, gs_matrix * ),
+ gs_make_rotation(floatp, gs_matrix * );
+int gs_matrix_multiply(const gs_matrix *, const gs_matrix *, gs_matrix * ),
+ gs_matrix_invert(const gs_matrix *, gs_matrix * ),
+ gs_matrix_rotate(const gs_matrix *, floatp, gs_matrix * );
+int gs_point_transform(floatp, floatp, const gs_matrix *, gs_point * ),
+ gs_point_transform_inverse(floatp, floatp, const gs_matrix *, gs_point * ),
+ gs_distance_transform(floatp, floatp, const gs_matrix *, gs_point * ),
+ gs_distance_transform_inverse(floatp, floatp, const gs_matrix *, gs_point * ),
+ gs_bbox_transform_inverse(gs_rect *, gs_matrix *, gs_rect * );
+typedef struct gs_matrix_fixed_s {
+ long _xx; float xx; long _xy; float xy; long _yx; float yx; long _yy; float yy; long _tx; float tx; long _ty; float ty;
+ fixed tx_fixed, ty_fixed;
+} gs_matrix_fixed;
+extern void gs_update_matrix_fixed(gs_matrix_fixed * );
+int gs_point_transform2fixed(gs_matrix_fixed *, floatp, floatp, gs_fixed_point * ),
+ gs_distance_transform2fixed(gs_matrix_fixed *, floatp, floatp, gs_fixed_point * );
+typedef struct {
+ long xx, xy, yx, yy;
+ int skewed;
+ int shift;
+ int max_bits;
+ fixed round;
+} fixed_coeff;
+
+typedef enum {
+ gs_cap_butt = 0,
+ gs_cap_round = 1,
+ gs_cap_square = 2
+} gs_line_cap;
+typedef enum {
+ gs_join_miter = 0,
+ gs_join_round = 1,
+ gs_join_bevel = 2
+} gs_line_join;
+gs_state *gs_state_alloc(proc_alloc_t, proc_free_t );
+int gs_state_free(gs_state * );
+int gs_gsave(gs_state * ),
+ gs_grestore(gs_state * ),
+ gs_grestoreall(gs_state * );
+gs_state *gs_gstate(gs_state * );
+int gs_currentgstate(gs_state * , const gs_state * ),
+ gs_setgstate(gs_state * , const gs_state * );
+gs_state *gs_state_swap_saved(gs_state *, gs_state * );
+void gs_state_swap(gs_state *, gs_state * );
+int gs_initgraphics(gs_state * );
+typedef struct gx_device_s gx_device;
+int gs_flushpage(gs_state * );
+int gs_copypage(gs_state * );
+int gs_output_page(gs_state *, int, int );
+int gs_copyscanlines(gx_device *, int, byte *, uint, int *, uint * );
+gx_device * gs_getdevice(int );
+int gs_copydevice(gx_device **, gx_device *, proc_alloc_t );
+int gs_makeimagedevice(gx_device **, gs_matrix *, uint, uint, byte *, int, proc_alloc_t );
+void gs_nulldevice(gs_state * );
+int gs_setdevice(gs_state *, gx_device * );
+gx_device * gs_currentdevice(gs_state * );
+const char * gs_devicename(gx_device * );
+void gs_deviceinitialmatrix(gx_device *, gs_matrix * );
+int gs_closedevice(gx_device * );
+int gs_setlinewidth(gs_state *, floatp );
+float gs_currentlinewidth(const gs_state * );
+int gs_setlinecap(gs_state *, gs_line_cap );
+gs_line_cap gs_currentlinecap(const gs_state * );
+int gs_setlinejoin(gs_state *, gs_line_join );
+gs_line_join gs_currentlinejoin(const gs_state * );
+int gs_setmiterlimit(gs_state *, floatp );
+float gs_currentmiterlimit(const gs_state * );
+int gs_setdash(gs_state *, const float *, uint, floatp );
+uint gs_currentdash_length(const gs_state * );
+int gs_currentdash_pattern(const gs_state *, float * );
+float gs_currentdash_offset(const gs_state * );
+int gs_setflat(gs_state *, floatp );
+float gs_currentflat(const gs_state * );
+int gs_setstrokeadjust(gs_state *, int );
+int gs_currentstrokeadjust(const gs_state * );
+typedef enum {
+ gs_color_space_DeviceGray = 0,
+ gs_color_space_DeviceRGB,
+ gs_color_space_DeviceCMYK
+} gs_color_space;
+typedef struct gs_color_s gs_color;
+extern const uint gs_color_sizeof;
+int gs_setgray(gs_state *, floatp );
+float gs_currentgray(gs_state * );
+int gs_sethsbcolor(gs_state *, floatp, floatp, floatp ),
+ gs_currenthsbcolor(gs_state *, float [3] ),
+ gs_setrgbcolor(gs_state *, floatp, floatp, floatp ),
+ gs_currentrgbcolor(gs_state *, float [3] );
+int gs_currentcolorspace(gs_state *, gs_color_space * );
+typedef float (*gs_transfer_proc)(gs_state *, floatp );
+int gs_settransfer(gs_state *, gs_transfer_proc ),
+ gs_settransfer_remap(gs_state *, gs_transfer_proc, int );
+gs_transfer_proc gs_currenttransfer(gs_state * );
+int gs_setcolortransfer(gs_state *, gs_transfer_proc ,
+ gs_transfer_proc , gs_transfer_proc ,
+ gs_transfer_proc ),
+ gs_setcolortransfer_remap(gs_state *, gs_transfer_proc ,
+ gs_transfer_proc , gs_transfer_proc ,
+ gs_transfer_proc , int );
+void gs_currentcolortransfer(gs_state *, gs_transfer_proc [4] );
+int gs_setscreen(gs_state *, floatp, floatp, float (*)(floatp, floatp ) );
+int gs_currentscreen(gs_state *, float *, float *, float (**)(floatp, floatp ) );
+int gs_sethalftonephase(gs_state *, int, int );
+int gs_currenthalftonephase(gs_state *, gs_int_point * );
+typedef struct gs_screen_enum_s gs_screen_enum;
+extern const uint gs_screen_enum_sizeof;
+int gs_screen_init(gs_screen_enum *, gs_state *, floatp, floatp );
+int gs_screen_currentpoint(gs_screen_enum *, gs_point * );
+int gs_screen_next(gs_screen_enum *, floatp );
+struct gs_state_s {
+ gs_state *saved;
+ gs_memory_procs memory_procs;
+ gs_matrix_fixed ctm;
+ gs_matrix ctm_inverse;
+ int inverse_valid;
+ struct gx_path_s *path;
+ struct gx_clip_path_s *clip_path;
+ int clip_rule;
+ struct line_params_s *line_params;
+ struct halftone_params_s *halftone;
+ float (*ht_proc)(floatp, floatp );
+ gs_int_point ht_phase;
+ gs_int_point phase_mod;
+ struct gs_color_s *color;
+ struct gx_device_color_s *dev_color;
+ struct gx_transfer_s *transfer;
+ struct gs_font_s *font;
+ gs_matrix char_tm;
+ int char_tm_valid;
+ byte in_cachedevice;
+ byte in_charpath;
+
+
+
+
+ int level;
+ float flatness;
+ int stroke_adjust;
+ struct device_s *device;
+ int device_is_shared;
+
+};
+typedef unsigned long gx_bitmap_id;
+typedef struct gx_bitmap_s {
+ byte *data;
+ int raster;
+ gs_int_point size;
+ gx_bitmap_id id;
+ ushort rep_width, rep_height;
+} gx_bitmap;
+typedef unsigned long gx_color_index;
+typedef unsigned short gx_color_value;
+typedef struct gx_device_color_info_s {
+ int num_components;
+
+ int depth;
+ gx_color_value max_gray;
+ gx_color_value max_rgb;
+
+ gx_color_value dither_gray;
+ gx_color_value dither_rgb;
+
+} gx_device_color_info;
+typedef struct gx_device_procs_s gx_device_procs;
+struct gx_device_s {
+ int params_size; gx_device_procs *procs; const char *dname; int width; int height; float x_pixels_per_inch; float y_pixels_per_inch; float l_margin, b_margin, r_margin, t_margin; gx_device_color_info color_info; int is_open;
+};
+typedef struct gs_prop_item_s gs_prop_item;
+struct gx_device_procs_s {
+ int (*open_device)(gx_device *dev );
+ void (*get_initial_matrix)(gx_device *dev, gs_matrix *pmat );
+ int (*sync_output)(gx_device *dev );
+ int (*output_page)(gx_device *dev, int num_copies, int flush );
+ int (*close_device)(gx_device *dev );
+ gx_color_index (*map_rgb_color)(gx_device *dev, gx_color_value red, gx_color_value green, gx_color_value blue );
+ int (*map_color_rgb)(gx_device *dev, gx_color_index color, gx_color_value rgb[3] );
+ int (*fill_rectangle)(gx_device *dev, int x, int y, int width, int height, gx_color_index color );
+ int (*tile_rectangle)(gx_device *dev, gx_bitmap *tile, int x, int y, int width, int height, gx_color_index color0, gx_color_index color1, int phase_x, int phase_y );
+ int (*copy_mono)(gx_device *dev, unsigned char *data, int data_x, int raster, gx_bitmap_id id, int x, int y, int width, int height, gx_color_index color0, gx_color_index color1 );
+ int (*copy_color)(gx_device *dev, unsigned char *data, int data_x, int raster, gx_bitmap_id id, int x, int y, int width, int height );
+ int (*draw_line)(gx_device *dev, int x0, int y0, int x1, int y1, gx_color_index color );
+ int (*get_bits)(gx_device *dev, int y, unsigned char *data, unsigned int size, int pad_to_word );
+ int (*get_props)(gx_device *dev, gs_prop_item *plist );
+
+ int (*put_props)(gx_device *dev, gs_prop_item *plist, int count );
+
+};
+extern unsigned int gx_device_bytes_per_scan_line(gx_device *dev, int pad_to_word );
+int gx_default_open_device(gx_device *dev );
+void gx_default_get_initial_matrix(gx_device *dev, gs_matrix *pmat );
+int gx_default_sync_output(gx_device *dev );
+int gx_default_output_page(gx_device *dev, int num_copies, int flush );
+int gx_default_close_device(gx_device *dev );
+gx_color_index gx_default_map_rgb_color(gx_device *dev, gx_color_value red, gx_color_value green, gx_color_value blue );
+int gx_default_map_color_rgb(gx_device *dev, gx_color_index color, gx_color_value rgb[3] );
+int gx_default_tile_rectangle(gx_device *dev, gx_bitmap *tile, int x, int y, int width, int height, gx_color_index color0, gx_color_index color1, int phase_x, int phase_y );
+int gx_default_copy_color(gx_device *dev, unsigned char *data, int data_x, int raster, gx_bitmap_id id, int x, int y, int width, int height );
+int gx_default_draw_line(gx_device *dev, int x0, int y0, int x1, int y1, gx_color_index color );
+int gx_default_get_bits(gx_device *dev, int y, unsigned char *data, unsigned int size, int pad_to_word );
+int gx_default_get_props(gx_device *dev, gs_prop_item *plist );
+int gx_default_put_props(gx_device *dev, gs_prop_item *plist, int count );
+typedef struct device_s {
+ gx_device *info;
+ int is_band_device;
+ gx_color_index white, black;
+} device;
+int gs_initmatrix(gs_state * ),
+ gs_defaultmatrix(const gs_state *, gs_matrix * ),
+ gs_currentmatrix(const gs_state *, gs_matrix * ),
+ gs_setmatrix(gs_state *, const gs_matrix * ),
+ gs_translate(gs_state *, floatp, floatp ),
+ gs_scale(gs_state *, floatp, floatp ),
+ gs_rotate(gs_state *, floatp ),
+ gs_concat(gs_state *, const gs_matrix * );
+int gs_transform(gs_state *, floatp, floatp, gs_point * ),
+ gs_dtransform(gs_state *, floatp, floatp, gs_point * ),
+ gs_itransform(gs_state *, floatp, floatp, gs_point * ),
+ gs_idtransform(gs_state *, floatp, floatp, gs_point * );
+static int
+ctm_set_inverse(gs_state *pgs)
+{ int code = gs_matrix_invert(&*(gs_matrix *)&(pgs)->ctm , &pgs->ctm_inverse);
+ 0;
+ if ( code < 0 ) return code;
+ pgs->inverse_valid = 1;
+ return 0;
+}
+void
+gs_update_matrix_fixed(gs_matrix_fixed *pmat)
+{ (*pmat). tx = ((float)(((*pmat). tx_fixed = ((fixed)(((*pmat). tx)*(float)(1<<12 ) )) )*(1.0/(1<<12 ) ))) , (*pmat). ty = ((float)(((*pmat). ty_fixed = ((fixed)(((*pmat). ty)*(float)(1<<12 ) )) )*(1.0/(1<<12 ) )));
+}
+int
+gs_initmatrix(gs_state *pgs)
+{ gx_device *dev = pgs->device->info;
+ (*dev->procs->get_initial_matrix)(dev, &*(gs_matrix *)&(pgs)->ctm );
+ (pgs->ctm). tx = ((float)(((pgs->ctm). tx_fixed = ((fixed)(((pgs->ctm). tx)*(float)(1<<12 ) )) )*(1.0/(1<<12 ) ))) , (pgs->ctm). ty = ((float)(((pgs->ctm). ty_fixed = ((fixed)(((pgs->ctm). ty)*(float)(1<<12 ) )) )*(1.0/(1<<12 ) ))) , pgs->inverse_valid = 0, pgs->char_tm_valid = 0;
+ return 0;
+}
+int
+gs_defaultmatrix(const gs_state *pgs, gs_matrix *pmat)
+{ gx_device *dev = pgs->device->info;
+ (*dev->procs->get_initial_matrix)(dev, pmat);
+ return 0;
+}
+int
+gs_currentmatrix(const gs_state *pgs, gs_matrix *pmat)
+{ *pmat = *(gs_matrix *)&(pgs)->ctm;
+ return 0;
+}
+int
+gs_setmatrix(gs_state *pgs, const gs_matrix *pmat)
+{ *(gs_matrix *)&(pgs)->ctm = *pmat;
+ (pgs->ctm). tx = ((float)(((pgs->ctm). tx_fixed = ((fixed)(((pgs->ctm). tx)*(float)(1<<12 ) )) )*(1.0/(1<<12 ) ))) , (pgs->ctm). ty = ((float)(((pgs->ctm). ty_fixed = ((fixed)(((pgs->ctm). ty)*(float)(1<<12 ) )) )*(1.0/(1<<12 ) ))) , pgs->inverse_valid = 0, pgs->char_tm_valid = 0;
+ return 0;
+}
+int
+gs_translate(gs_state *pgs, floatp dx, floatp dy)
+{ gs_point pt;
+ int code;
+ if ( (code = gs_distance_transform(dx, dy, &*(gs_matrix *)&(pgs)->ctm , &pt)) < 0 )
+ return code;
+ pgs->ctm.tx += pt.x;
+ pgs->ctm.ty += pt.y;
+ (pgs->ctm). tx = ((float)(((pgs->ctm). tx_fixed = ((fixed)(((pgs->ctm). tx)*(float)(1<<12 ) )) )*(1.0/(1<<12 ) ))) , (pgs->ctm). ty = ((float)(((pgs->ctm). ty_fixed = ((fixed)(((pgs->ctm). ty)*(float)(1<<12 ) )) )*(1.0/(1<<12 ) ))) , pgs->inverse_valid = 0, pgs->char_tm_valid = 0;
+ return 0;
+}
+int
+gs_scale(gs_state *pgs, floatp sx, floatp sy)
+{ pgs->ctm.xx *= sx;
+ pgs->ctm.xy *= sx;
+ pgs->ctm.yx *= sy;
+ pgs->ctm.yy *= sy;
+ pgs->inverse_valid = 0, pgs->char_tm_valid = 0;
+ return 0;
+}
+int
+gs_rotate(gs_state *pgs, floatp ang)
+{ int code = gs_matrix_rotate(&*(gs_matrix *)&(pgs)->ctm , ang, &*(gs_matrix *)&(pgs)->ctm );
+ pgs->inverse_valid = 0, pgs->char_tm_valid = 0;
+ return code;
+}
+int
+gs_concat(gs_state *pgs, const gs_matrix *pmat)
+{ int code = gs_matrix_multiply(pmat, &*(gs_matrix *)&(pgs)->ctm , &*(gs_matrix *)&(pgs)->ctm );
+ (pgs->ctm). tx = ((float)(((pgs->ctm). tx_fixed = ((fixed)(((pgs->ctm). tx)*(float)(1<<12 ) )) )*(1.0/(1<<12 ) ))) , (pgs->ctm). ty = ((float)(((pgs->ctm). ty_fixed = ((fixed)(((pgs->ctm). ty)*(float)(1<<12 ) )) )*(1.0/(1<<12 ) ))) , pgs->inverse_valid = 0, pgs->char_tm_valid = 0;
+ return code;
+}
+int
+gs_transform(gs_state *pgs, floatp x, floatp y, gs_point *pt)
+{ return gs_point_transform(x, y, &*(gs_matrix *)&(pgs)->ctm , pt);
+}
+int
+gs_dtransform(gs_state *pgs, floatp dx, floatp dy, gs_point *pt)
+{ return gs_distance_transform(dx, dy, &*(gs_matrix *)&(pgs)->ctm , pt);
+}
+int
+gs_itransform(gs_state *pgs, floatp x, floatp y, gs_point *pt)
+{
+
+ if ( !!(((*(long *)(&((&pgs->ctm)->xy)) | *(long *)(&( (&pgs->ctm)->yx)) ) << 1) == 0) )
+ { return gs_point_transform_inverse(x, y, &*(gs_matrix *)&(pgs)->ctm , pt);
+ }
+ else
+ { if ( !pgs->inverse_valid ) { int code = ctm_set_inverse(pgs); if ( code < 0 ) return code; };
+ return gs_point_transform(x, y, &pgs->ctm_inverse, pt);
+ }
+}
+int
+gs_idtransform(gs_state *pgs, floatp dx, floatp dy, gs_point *pt)
+{
+
+ if ( !!(((*(long *)(&((&pgs->ctm)->xy)) | *(long *)(&( (&pgs->ctm)->yx)) ) << 1) == 0) )
+ { return gs_distance_transform_inverse(dx, dy,
+ &*(gs_matrix *)&(pgs)->ctm , pt);
+ }
+ else
+ { if ( !pgs->inverse_valid ) { int code = ctm_set_inverse(pgs); if ( code < 0 ) return code; };
+ return gs_distance_transform(dx, dy, &pgs->ctm_inverse, pt);
+ }
+}
+int
+gs_translate_to_fixed(register gs_state *pgs, fixed px, fixed py)
+{ pgs->ctm.tx = ((float)((pgs->ctm.tx_fixed = px)*(1.0/(1<<12 ) )));
+ pgs->ctm.ty = ((float)((pgs->ctm.ty_fixed = py)*(1.0/(1<<12 ) )));
+ pgs->inverse_valid = 0;
+ pgs->char_tm_valid = 1;
+ return 0;
+}
+int
+gx_matrix_to_fixed_coeff(const gs_matrix *pmat, register fixed_coeff *pfc,
+ int max_bits)
+{ gs_matrix ctm;
+ int scale = -10000;
+ int expt, shift;
+ ctm = *pmat;
+ pfc->skewed = 0;
+ if ( !((*(long *)(&(ctm.xx)) << 1) == 0) )
+ { (void)frexp(ctm.xx, &scale);
+ }
+ if ( !((*(long *)(&(ctm.xy)) << 1) == 0) )
+ { (void)frexp(ctm.xy, &expt);
+ if ( expt > scale ) scale = expt;
+ pfc->skewed = 1;
+ }
+ if ( !((*(long *)(&(ctm.yx)) << 1) == 0) )
+ { (void)frexp(ctm.yx, &expt);
+ if ( expt > scale ) scale = expt;
+ pfc->skewed = 1;
+ }
+ if ( !((*(long *)(&(ctm.yy)) << 1) == 0) )
+ { (void)frexp(ctm.yy, &expt);
+ if ( expt > scale ) scale = expt;
+ }
+ scale = sizeof(long) * 8 - 1 - max_bits - scale;
+ shift = scale - 12;
+ if ( shift > 0 )
+ { pfc->shift = shift;
+ pfc->round = (fixed)1 << (shift - 1);
+ }
+ else
+ { pfc->shift = 0;
+ pfc->round = 0;
+ scale -= shift;
+ }
+ pfc->xx = (((*(long *)(&(ctm.xx)) << 1) == 0) ? 0 : (long)ldexp(ctm.xx, scale));
+ pfc->yy = (((*(long *)(&(ctm.yy)) << 1) == 0) ? 0 : (long)ldexp(ctm.yy, scale));
+ if ( pfc->skewed )
+ { pfc->xy = (((*(long *)(&(ctm.xy)) << 1) == 0) ? 0 : (long)ldexp(ctm.xy, scale));
+ pfc->yx = (((*(long *)(&(ctm.yx)) << 1) == 0) ? 0 : (long)ldexp(ctm.yx, scale));
+ }
+ else
+ pfc->xy = pfc->yx = 0;
+ pfc->max_bits = max_bits;
+ return 0;
+}