diff options
Diffstat (limited to 'gdb/tui/tui-regs.c')
| -rw-r--r-- | gdb/tui/tui-regs.c | 674 |
1 files changed, 317 insertions, 357 deletions
diff --git a/gdb/tui/tui-regs.c b/gdb/tui/tui-regs.c index ad70a88..3dc01e6 100644 --- a/gdb/tui/tui-regs.c +++ b/gdb/tui/tui-regs.c @@ -77,28 +77,28 @@ /***************************************** ** STATIC LOCAL FUNCTIONS FORWARD DECLS ** ******************************************/ -static enum tui_status _tuiSetRegsContent +static enum tui_status tui_set_regs_content (int, int, struct frame_info *, enum tui_register_display_type, int); -static const char *_tuiRegisterName (int); -static enum tui_status _tuiGetRegisterRawValue (int, char *, struct frame_info *); -static void _tuiSetRegisterElement +static const char *tui_register_name (int); +static enum tui_status tui_get_register_raw_value (int, char *, struct frame_info *); +static void tui_set_register_element (int, struct frame_info *, struct tui_data_element *, int); -static void _tuiDisplayRegister (int, struct tui_gen_win_info *, enum precision_type); -static void _tuiRegisterFormat +static void tui_display_register (int, struct tui_gen_win_info *, enum precision_type); +static void tui_register_format (char *, int, int, struct tui_data_element *, enum precision_type); -static enum tui_status _tuiSetGeneralRegsContent (int); -static enum tui_status _tuiSetSpecialRegsContent (int); -static enum tui_status _tuiSetGeneralAndSpecialRegsContent (int); -static enum tui_status _tuiSetFloatRegsContent (enum tui_register_display_type, int); -static int _tuiRegValueHasChanged +static enum tui_status tui_set_general_regs_content (int); +static enum tui_status tui_set_special_regs_content (int); +static enum tui_status tui_set_general_and_special_regs_content (int); +static enum tui_status tui_set_float_regs_content (enum tui_register_display_type, int); +static int tui_reg_value_has_changed (struct tui_data_element *, struct frame_info *, char *); -static void _tuiShowFloat_command (char *, int); -static void _tuiShowGeneral_command (char *, int); -static void _tuiShowSpecial_command (char *, int); -static void _tui_vShowRegisters_commandSupport (enum tui_register_display_type); -static void _tuiToggleFloatRegs_command (char *, int); -static void _tuiScrollRegsForward_command (char *, int); -static void _tuiScrollRegsBackward_command (char *, int); +static void tui_show_float_command (char *, int); +static void tui_show_general_command (char *, int); +static void tui_show_special_command (char *, int); +static void tui_v_show_registers_command_support (enum tui_register_display_type); +static void _tui_toggle_float_regs_command (char *, int); +static void tui_scroll_regs_forward_command (char *, int); +static void tui_scroll_regs_backward_command (char *, int); @@ -111,34 +111,34 @@ static void _tuiScrollRegsBackward_command (char *, int); int tui_last_regs_line_no (void) { - register int numLines = (-1); + register int num_lines = (-1); if (TUI_DATA_WIN->detail.data_display_info.regs_content_count > 0) { - numLines = (TUI_DATA_WIN->detail.data_display_info.regs_content_count / + num_lines = (TUI_DATA_WIN->detail.data_display_info.regs_content_count / TUI_DATA_WIN->detail.data_display_info.regs_column_count); if (TUI_DATA_WIN->detail.data_display_info.regs_content_count % TUI_DATA_WIN->detail.data_display_info.regs_column_count) - numLines++; + num_lines++; } - return numLines; + return num_lines; } -/* Answer the line number that the register element at elementNo is - on. If elementNo is greater than the number of register elements +/* Answer the line number that the register element at element_no is + on. If element_no is greater than the number of register elements there are, -1 is returned. */ int -tui_line_from_reg_element_no (int elementNo) +tui_line_from_reg_element_no (int element_no) { - if (elementNo < TUI_DATA_WIN->detail.data_display_info.regs_content_count) + if (element_no < TUI_DATA_WIN->detail.data_display_info.regs_content_count) { int i, line = (-1); i = 1; while (line == (-1)) { - if (elementNo < + if (element_no < (TUI_DATA_WIN->detail.data_display_info.regs_column_count * i)) line = i - 1; else @@ -152,14 +152,14 @@ tui_line_from_reg_element_no (int elementNo) } -/* Answer the index of the first element in lineNo. If lineNo is past +/* Answer the index of the first element in line_no. If line_no is past the register area (-1) is returned. */ int -tui_first_reg_element_no_inline (int lineNo) +tui_first_reg_element_no_inline (int line_no) { - if ((lineNo * TUI_DATA_WIN->detail.data_display_info.regs_column_count) + if ((line_no * TUI_DATA_WIN->detail.data_display_info.regs_column_count) <= TUI_DATA_WIN->detail.data_display_info.regs_content_count) - return ((lineNo + 1) * + return ((line_no + 1) * TUI_DATA_WIN->detail.data_display_info.regs_column_count) - TUI_DATA_WIN->detail.data_display_info.regs_column_count; else @@ -167,78 +167,75 @@ tui_first_reg_element_no_inline (int lineNo) } -/* - ** tuiLastRegElementNoInLine() - ** Answer the index of the last element in lineNo. If lineNo is past - ** the register area (-1) is returned. - */ +/* Answer the index of the last element in line_no. If line_no is + past the register area (-1) is returned. */ int -tuiLastRegElementNoInLine (int lineNo) +tui_last_reg_element_no_in_line (int line_no) { - if ((lineNo * TUI_DATA_WIN->detail.data_display_info.regs_column_count) <= + if ((line_no * TUI_DATA_WIN->detail.data_display_info.regs_column_count) <= TUI_DATA_WIN->detail.data_display_info.regs_content_count) - return ((lineNo + 1) * + return ((line_no + 1) * TUI_DATA_WIN->detail.data_display_info.regs_column_count) - 1; else return (-1); -} /* tuiLastRegElementNoInLine */ +} /* Calculate the number of columns that should be used to display the registers. */ int -tui_calculate_regs_column_count (enum tui_register_display_type dpyType) +tui_calculate_regs_column_count (enum tui_register_display_type dpy_type) { - int colCount, colWidth; + int col_count, col_width; - if (IS_64BIT || dpyType == TUI_DFLOAT_REGS) - colWidth = DOUBLE_FLOAT_VALUE_WIDTH + DOUBLE_FLOAT_LABEL_WIDTH; + if (IS_64BIT || dpy_type == TUI_DFLOAT_REGS) + col_width = DOUBLE_FLOAT_VALUE_WIDTH + DOUBLE_FLOAT_LABEL_WIDTH; else { - if (dpyType == TUI_SFLOAT_REGS) - colWidth = SINGLE_FLOAT_VALUE_WIDTH + SINGLE_FLOAT_LABEL_WIDTH; + if (dpy_type == TUI_SFLOAT_REGS) + col_width = SINGLE_FLOAT_VALUE_WIDTH + SINGLE_FLOAT_LABEL_WIDTH; else - colWidth = SINGLE_VALUE_WIDTH + SINGLE_LABEL_WIDTH; + col_width = SINGLE_VALUE_WIDTH + SINGLE_LABEL_WIDTH; } - colCount = (TUI_DATA_WIN->generic.width - 2) / colWidth; + col_count = (TUI_DATA_WIN->generic.width - 2) / col_width; - return colCount; -} /* tuiCalulateRegs_column_count */ + return col_count; +} -/* Show the registers int the data window as indicated by dpyType. If +/* Show the registers int the data window as indicated by dpy_type. If there is any other registers being displayed, then they are - cleared. What registers are displayed is dependent upon dpyType. */ + cleared. What registers are displayed is dependent upon dpy_type. */ void -tui_show_registers (enum tui_register_display_type dpyType) +tui_show_registers (enum tui_register_display_type dpy_type) { enum tui_status ret = TUI_FAILURE; - int refreshValuesOnly = FALSE; + int refresh_values_only = FALSE; /* Say that registers should be displayed, even if there is a problem */ TUI_DATA_WIN->detail.data_display_info.display_regs = TRUE; if (target_has_registers) { - refreshValuesOnly = - (dpyType == TUI_DATA_WIN->detail.data_display_info.regs_display_type); - switch (dpyType) + refresh_values_only = + (dpy_type == TUI_DATA_WIN->detail.data_display_info.regs_display_type); + switch (dpy_type) { case TUI_GENERAL_REGS: - ret = _tuiSetGeneralRegsContent (refreshValuesOnly); + ret = tui_set_general_regs_content (refresh_values_only); break; case TUI_SFLOAT_REGS: case TUI_DFLOAT_REGS: - ret = _tuiSetFloatRegsContent (dpyType, refreshValuesOnly); + ret = tui_set_float_regs_content (dpy_type, refresh_values_only); break; /* could ifdef out */ case TUI_SPECIAL_REGS: - ret = _tuiSetSpecialRegsContent (refreshValuesOnly); + ret = tui_set_special_regs_content (refresh_values_only); break; case TUI_GENERAL_AND_SPECIAL_REGS: - ret = _tuiSetGeneralAndSpecialRegsContent (refreshValuesOnly); + ret = tui_set_general_and_special_regs_content (refresh_values_only); break; /* end of potential if def */ @@ -259,34 +256,34 @@ tui_show_registers (enum tui_register_display_type dpyType) /* Clear all notation of changed values */ for (i = 0; (i < TUI_DATA_WIN->detail.data_display_info.regs_content_count); i++) { - struct tui_gen_win_info * dataItemWin; + struct tui_gen_win_info * data_item_win; - dataItemWin = &TUI_DATA_WIN->detail.data_display_info. + data_item_win = &TUI_DATA_WIN->detail.data_display_info. regs_content[i]->which_element.data_window; (&((struct tui_win_element *) - dataItemWin->content[0])->which_element.data)->highlight = FALSE; + data_item_win->content[0])->which_element.data)->highlight = FALSE; } - TUI_DATA_WIN->detail.data_display_info.regs_display_type = dpyType; + TUI_DATA_WIN->detail.data_display_info.regs_display_type = dpy_type; tui_display_all_data (); } - (tui_layout_def ())->regs_display_type = dpyType; + (tui_layout_def ())->regs_display_type = dpy_type; return; } /* Function to display the registers in the content from - 'startElementNo' until the end of the register content or the end + 'start_element_no' until the end of the register content or the end of the display height. No checking for displaying past the end of the registers is done here. */ void -tui_display_registers_from (int startElementNo) +tui_display_registers_from (int start_element_no) { if (TUI_DATA_WIN->detail.data_display_info.regs_content != (tui_win_content) NULL && TUI_DATA_WIN->detail.data_display_info.regs_content_count > 0) { - register int i = startElementNo; - int j, valueCharsWide, itemWinWidth, curY, labelWidth; + register int i = start_element_no; + int j, value_chars_wide, item_win_width, cur_y, label_width; enum precision_type precision; precision = (TUI_DATA_WIN->detail.data_display_info.regs_display_type @@ -295,64 +292,64 @@ tui_display_registers_from (int startElementNo) if (IS_64BIT || TUI_DATA_WIN->detail.data_display_info.regs_display_type == TUI_DFLOAT_REGS) { - valueCharsWide = DOUBLE_FLOAT_VALUE_WIDTH; - labelWidth = DOUBLE_FLOAT_LABEL_WIDTH; + value_chars_wide = DOUBLE_FLOAT_VALUE_WIDTH; + label_width = DOUBLE_FLOAT_LABEL_WIDTH; } else { if (TUI_DATA_WIN->detail.data_display_info.regs_display_type == TUI_SFLOAT_REGS) { - valueCharsWide = SINGLE_FLOAT_VALUE_WIDTH; - labelWidth = SINGLE_FLOAT_LABEL_WIDTH; + value_chars_wide = SINGLE_FLOAT_VALUE_WIDTH; + label_width = SINGLE_FLOAT_LABEL_WIDTH; } else { - valueCharsWide = SINGLE_VALUE_WIDTH; - labelWidth = SINGLE_LABEL_WIDTH; + value_chars_wide = SINGLE_VALUE_WIDTH; + label_width = SINGLE_LABEL_WIDTH; } } - itemWinWidth = valueCharsWide + labelWidth; + item_win_width = value_chars_wide + label_width; /* ** Now create each data "sub" window, and write the display into it. */ - curY = 1; + cur_y = 1; while (i < TUI_DATA_WIN->detail.data_display_info.regs_content_count && - curY <= TUI_DATA_WIN->generic.viewport_height) + cur_y <= TUI_DATA_WIN->generic.viewport_height) { for (j = 0; (j < TUI_DATA_WIN->detail.data_display_info.regs_column_count && i < TUI_DATA_WIN->detail.data_display_info.regs_content_count); j++) { - struct tui_gen_win_info * dataItemWin; - struct tui_data_element * dataElementPtr; + struct tui_gen_win_info * data_item_win; + struct tui_data_element * data_element_ptr; /* create the window if necessary */ - dataItemWin = &TUI_DATA_WIN->detail.data_display_info. + data_item_win = &TUI_DATA_WIN->detail.data_display_info. regs_content[i]->which_element.data_window; - dataElementPtr = &((struct tui_win_element *) - dataItemWin->content[0])->which_element.data; - if (dataItemWin->handle == (WINDOW *) NULL) + data_element_ptr = &((struct tui_win_element *) + data_item_win->content[0])->which_element.data; + if (data_item_win->handle == (WINDOW *) NULL) { - dataItemWin->height = 1; - dataItemWin->width = (precision == double_precision) ? - itemWinWidth + 2 : itemWinWidth + 1; - dataItemWin->origin.x = (itemWinWidth * j) + 1; - dataItemWin->origin.y = curY; - tui_make_window (dataItemWin, DONT_BOX_WINDOW); - scrollok (dataItemWin->handle, FALSE); + data_item_win->height = 1; + data_item_win->width = (precision == double_precision) ? + item_win_width + 2 : item_win_width + 1; + data_item_win->origin.x = (item_win_width * j) + 1; + data_item_win->origin.y = cur_y; + tui_make_window (data_item_win, DONT_BOX_WINDOW); + scrollok (data_item_win->handle, FALSE); } - touchwin (dataItemWin->handle); + touchwin (data_item_win->handle); /* ** Get the printable representation of the register ** and display it */ - _tuiDisplayRegister ( - dataElementPtr->item_no, dataItemWin, precision); + tui_display_register ( + data_element_ptr->item_no, data_item_win, precision); i++; /* next register */ } - curY++; /* next row; */ + cur_y++; /* next row; */ } } @@ -360,79 +357,73 @@ tui_display_registers_from (int startElementNo) } -/* - ** tuiDisplayRegElementAtLine(). - ** Function to display the registers in the content from - ** 'startElementNo' on 'startLineNo' until the end of the - ** register content or the end of the display height. - ** This function checks that we won't display off the end - ** of the register display. - */ +/* Function to display the registers in the content from + 'start_element_no' on 'start_line_no' until the end of the register + content or the end of the display height. This function checks + that we won't display off the end of the register display. */ void -tuiDisplayRegElementAtLine (int startElementNo, int startLineNo) +tui_display_reg_element_at_line (int start_element_no, int start_line_no) { if (TUI_DATA_WIN->detail.data_display_info.regs_content != (tui_win_content) NULL && TUI_DATA_WIN->detail.data_display_info.regs_content_count > 0) { - register int elementNo = startElementNo; + register int element_no = start_element_no; - if (startElementNo != 0 && startLineNo != 0) + if (start_element_no != 0 && start_line_no != 0) { - register int lastLineNo, firstLineOnLastPage; + register int last_line_no, first_line_on_last_page; - lastLineNo = tui_last_regs_line_no (); - firstLineOnLastPage = lastLineNo - (TUI_DATA_WIN->generic.height - 2); - if (firstLineOnLastPage < 0) - firstLineOnLastPage = 0; + last_line_no = tui_last_regs_line_no (); + first_line_on_last_page = last_line_no - (TUI_DATA_WIN->generic.height - 2); + if (first_line_on_last_page < 0) + first_line_on_last_page = 0; /* ** If there is no other data displayed except registers, - ** and the elementNo causes us to scroll past the end of the + ** and the element_no causes us to scroll past the end of the ** registers, adjust what element to really start the display at. */ if (TUI_DATA_WIN->detail.data_display_info.data_content_count <= 0 && - startLineNo > firstLineOnLastPage) - elementNo = tui_first_reg_element_no_inline (firstLineOnLastPage); + start_line_no > first_line_on_last_page) + element_no = tui_first_reg_element_no_inline (first_line_on_last_page); } - tui_display_registers_from (elementNo); + tui_display_registers_from (element_no); } - - return; -} /* tuiDisplayRegElementAtLine */ +} -/* Function to display the registers starting at line lineNo in the +/* Function to display the registers starting at line line_no in the data window. Answers the line number that the display actually started from. If nothing is displayed (-1) is returned. */ int -tui_display_registers_from_line (int lineNo, int forceDisplay) +tui_display_registers_from_line (int line_no, int force_display) { if (TUI_DATA_WIN->detail.data_display_info.regs_content_count > 0) { - int line, elementNo; + int line, element_no; - if (lineNo < 0) + if (line_no < 0) line = 0; - else if (forceDisplay) + else if (force_display) { /* - ** If we must display regs (forceDisplay is true), then make + ** If we must display regs (force_display is true), then make ** sure that we don't display off the end of the registers. */ - if (lineNo >= tui_last_regs_line_no ()) + if (line_no >= tui_last_regs_line_no ()) { if ((line = tui_line_from_reg_element_no ( TUI_DATA_WIN->detail.data_display_info.regs_content_count - 1)) < 0) line = 0; } else - line = lineNo; + line = line_no; } else - line = lineNo; + line = line_no; - elementNo = tui_first_reg_element_no_inline (line); - if (elementNo < TUI_DATA_WIN->detail.data_display_info.regs_content_count) - tuiDisplayRegElementAtLine (elementNo, line); + element_no = tui_first_reg_element_no_inline (line); + if (element_no < TUI_DATA_WIN->detail.data_display_info.regs_content_count) + tui_display_reg_element_at_line (element_no, line); else line = (-1); @@ -457,42 +448,42 @@ tui_check_register_values (struct frame_info *frame) else { int i, j; - char rawBuf[MAX_REGISTER_SIZE]; + char raw_buf[MAX_REGISTER_SIZE]; for (i = 0; (i < TUI_DATA_WIN->detail.data_display_info.regs_content_count); i++) { - struct tui_data_element * dataElementPtr; - struct tui_gen_win_info * dataItemWinPtr; - int wasHilighted; + struct tui_data_element * data_element_ptr; + struct tui_gen_win_info * data_item_win_ptr; + int was_hilighted; - dataItemWinPtr = &TUI_DATA_WIN->detail.data_display_info. + data_item_win_ptr = &TUI_DATA_WIN->detail.data_display_info. regs_content[i]->which_element.data_window; - dataElementPtr = &((struct tui_win_element *) - dataItemWinPtr->content[0])->which_element.data; - wasHilighted = dataElementPtr->highlight; - dataElementPtr->highlight = - _tuiRegValueHasChanged (dataElementPtr, frame, &rawBuf[0]); - if (dataElementPtr->highlight) + data_element_ptr = &((struct tui_win_element *) + data_item_win_ptr->content[0])->which_element.data; + was_hilighted = data_element_ptr->highlight; + data_element_ptr->highlight = + tui_reg_value_has_changed (data_element_ptr, frame, &raw_buf[0]); + if (data_element_ptr->highlight) { int size; - size = DEPRECATED_REGISTER_RAW_SIZE (dataElementPtr->item_no); + size = DEPRECATED_REGISTER_RAW_SIZE (data_element_ptr->item_no); for (j = 0; j < size; j++) - ((char *) dataElementPtr->value)[j] = rawBuf[j]; - _tuiDisplayRegister ( - dataElementPtr->item_no, - dataItemWinPtr, + ((char *) data_element_ptr->value)[j] = raw_buf[j]; + tui_display_register ( + data_element_ptr->item_no, + data_item_win_ptr, ((TUI_DATA_WIN->detail.data_display_info.regs_display_type == TUI_DFLOAT_REGS) ? double_precision : unspecified_precision)); } - else if (wasHilighted) + else if (was_hilighted) { - dataElementPtr->highlight = FALSE; - _tuiDisplayRegister ( - dataElementPtr->item_no, - dataItemWinPtr, + data_element_ptr->highlight = FALSE; + tui_display_register ( + data_element_ptr->item_no, + data_item_win_ptr, ((TUI_DATA_WIN->detail.data_display_info.regs_display_type == TUI_DFLOAT_REGS) ? double_precision : unspecified_precision)); @@ -505,47 +496,47 @@ tui_check_register_values (struct frame_info *frame) /* - ** tuiToggleFloatRegs(). + ** tui_toggle_float_regs(). */ void -tuiToggleFloatRegs (void) +tui_toggle_float_regs (void) { - struct tui_layout_def * layoutDef = tui_layout_def (); + struct tui_layout_def * layout_def = tui_layout_def (); - if (layoutDef->float_regs_display_type == TUI_SFLOAT_REGS) - layoutDef->float_regs_display_type = TUI_DFLOAT_REGS; + if (layout_def->float_regs_display_type == TUI_SFLOAT_REGS) + layout_def->float_regs_display_type = TUI_DFLOAT_REGS; else - layoutDef->float_regs_display_type = TUI_SFLOAT_REGS; + layout_def->float_regs_display_type = TUI_SFLOAT_REGS; if (TUI_DATA_WIN != NULL && TUI_DATA_WIN->generic.is_visible && (TUI_DATA_WIN->detail.data_display_info.regs_display_type == TUI_SFLOAT_REGS || TUI_DATA_WIN->detail.data_display_info.regs_display_type == TUI_DFLOAT_REGS)) - tui_show_registers (layoutDef->float_regs_display_type); + tui_show_registers (layout_def->float_regs_display_type); return; -} /* tuiToggleFloatRegs */ +} /* tui_toggle_float_regs */ void -_initialize_tuiRegs (void) +_initialize_tui_regs (void) { if (xdb_commands) { - add_com ("fr", class_tui, _tuiShowFloat_command, + add_com ("fr", class_tui, tui_show_float_command, "Display only floating point registers\n"); - add_com ("gr", class_tui, _tuiShowGeneral_command, + add_com ("gr", class_tui, tui_show_general_command, "Display only general registers\n"); - add_com ("sr", class_tui, _tuiShowSpecial_command, + add_com ("sr", class_tui, tui_show_special_command, "Display only special registers\n"); - add_com ("+r", class_tui, _tuiScrollRegsForward_command, + add_com ("+r", class_tui, tui_scroll_regs_forward_command, "Scroll the registers window forward\n"); - add_com ("-r", class_tui, _tuiScrollRegsBackward_command, + add_com ("-r", class_tui, tui_scroll_regs_backward_command, "Scroll the register window backward\n"); - add_com ("tf", class_tui, _tuiToggleFloatRegs_command, + add_com ("tf", class_tui, _tui_toggle_float_regs_command, "Toggle between single and double precision floating point registers.\n"); add_cmd (TUI_FLOAT_REGS_NAME_LOWER, class_tui, - _tuiToggleFloatRegs_command, + _tui_toggle_float_regs_command, "Toggle between single and double precision floating point \ registers.\n", &togglelist); @@ -559,13 +550,13 @@ registers.\n", /* - ** _tuiRegisterName(). + ** tui_register_name(). ** Return the register name. */ static const char * -_tuiRegisterName (int regNum) +tui_register_name (int reg_num) { - return REGISTER_NAME (regNum); + return REGISTER_NAME (reg_num); } extern int pagination_enabled; @@ -578,13 +569,13 @@ tui_restore_gdbout (void *ui) } /* - ** _tuiRegisterFormat + ** tui_register_format ** Function to format the register name and value into a buffer, ** suitable for printing or display */ static void -_tuiRegisterFormat (char *buf, int bufLen, int regNum, - struct tui_data_element * dataElement, +tui_register_format (char *buf, int buf_len, int reg_num, + struct tui_data_element * data_element, enum precision_type precision) { struct ui_file *stream; @@ -594,7 +585,7 @@ _tuiRegisterFormat (char *buf, int bufLen, int regNum, char *p; int pos; - name = REGISTER_NAME (regNum); + name = REGISTER_NAME (reg_num); if (name == 0) { strcpy (buf, ""); @@ -603,30 +594,30 @@ _tuiRegisterFormat (char *buf, int bufLen, int regNum, pagination_enabled = 0; old_stdout = gdb_stdout; - stream = tui_sfileopen (bufLen); + stream = tui_sfileopen (buf_len); gdb_stdout = stream; cleanups = make_cleanup (tui_restore_gdbout, (void*) old_stdout); gdbarch_print_registers_info (current_gdbarch, stream, deprecated_selected_frame, - regNum, 1); + reg_num, 1); /* Save formatted output in the buffer. */ p = tui_file_get_strbuf (stream); pos = 0; - while (*p && *p == *name++ && bufLen) + while (*p && *p == *name++ && buf_len) { *buf++ = *p++; - bufLen--; + buf_len--; pos++; } while (*p == ' ') p++; - while (pos < 8 && bufLen) + while (pos < 8 && buf_len) { *buf++ = ' '; - bufLen--; + buf_len--; pos++; } - strncpy (buf, p, bufLen); + strncpy (buf, p, buf_len); /* Remove the possible \n. */ p = strchr (buf, '\n'); @@ -638,20 +629,18 @@ _tuiRegisterFormat (char *buf, int bufLen, int regNum, #define NUM_GENERAL_REGS 32 -/* - ** _tuiSetGeneralRegsContent(). - ** Set the content of the data window to consist of the general registers. - */ +/* Set the content of the data window to consist of the general + registers. */ static enum tui_status -_tuiSetGeneralRegsContent (int refreshValuesOnly) +tui_set_general_regs_content (int refresh_values_only) { - return (_tuiSetRegsContent (0, + return (tui_set_regs_content (0, NUM_GENERAL_REGS - 1, deprecated_selected_frame, TUI_GENERAL_REGS, - refreshValuesOnly)); + refresh_values_only)); -} /* _tuiSetGeneralRegsContent */ +} #ifndef PCOQ_HEAD_REGNUM @@ -660,171 +649,151 @@ _tuiSetGeneralRegsContent (int refreshValuesOnly) #define START_SPECIAL_REGS PCOQ_HEAD_REGNUM #endif -/* - ** _tuiSetSpecialRegsContent(). - ** Set the content of the data window to consist of the special registers. - */ +/* Set the content of the data window to consist of the special + registers. */ static enum tui_status -_tuiSetSpecialRegsContent (int refreshValuesOnly) +tui_set_special_regs_content (int refresh_values_only) { enum tui_status ret = TUI_FAILURE; - int endRegNum; + int end_reg_num; - endRegNum = FP0_REGNUM - 1; - ret = _tuiSetRegsContent (START_SPECIAL_REGS, - endRegNum, + end_reg_num = FP0_REGNUM - 1; + ret = tui_set_regs_content (START_SPECIAL_REGS, + end_reg_num, deprecated_selected_frame, TUI_SPECIAL_REGS, - refreshValuesOnly); + refresh_values_only); return ret; -} /* _tuiSetSpecialRegsContent */ +} -/* - ** _tuiSetGeneralAndSpecialRegsContent(). - ** Set the content of the data window to consist of the special registers. - */ +/* Set the content of the data window to consist of the special + registers. */ static enum tui_status -_tuiSetGeneralAndSpecialRegsContent (int refreshValuesOnly) +tui_set_general_and_special_regs_content (int refresh_values_only) { enum tui_status ret = TUI_FAILURE; - int endRegNum = (-1); + int end_reg_num = (-1); - endRegNum = FP0_REGNUM - 1; - ret = _tuiSetRegsContent ( - 0, endRegNum, deprecated_selected_frame, TUI_SPECIAL_REGS, refreshValuesOnly); + end_reg_num = FP0_REGNUM - 1; + ret = tui_set_regs_content ( + 0, end_reg_num, deprecated_selected_frame, TUI_SPECIAL_REGS, refresh_values_only); return ret; -} /* _tuiSetGeneralAndSpecialRegsContent */ +} -/* - ** _tuiSetFloatRegsContent(). - ** Set the content of the data window to consist of the float registers. - */ +/* Set the content of the data window to consist of the float + registers. */ static enum tui_status -_tuiSetFloatRegsContent (enum tui_register_display_type dpyType, int refreshValuesOnly) +tui_set_float_regs_content (enum tui_register_display_type dpy_type, + int refresh_values_only) { enum tui_status ret = TUI_FAILURE; - int startRegNum; + int start_reg_num; - startRegNum = FP0_REGNUM; - ret = _tuiSetRegsContent (startRegNum, + start_reg_num = FP0_REGNUM; + ret = tui_set_regs_content (start_reg_num, NUM_REGS - 1, deprecated_selected_frame, - dpyType, - refreshValuesOnly); + dpy_type, + refresh_values_only); return ret; -} /* _tuiSetFloatRegsContent */ +} -/* - ** _tuiRegValueHasChanged(). - ** Answer TRUE if the register's value has changed, FALSE otherwise. - ** If TRUE, newValue is filled in with the new value. - */ +/* Answer TRUE if the register's value has changed, FALSE otherwise. + If TRUE, new_value is filled in with the new value. */ static int -_tuiRegValueHasChanged (struct tui_data_element * dataElement, - struct frame_info *frame, - char *newValue) +tui_reg_value_has_changed (struct tui_data_element * data_element, + struct frame_info *frame, char *new_value) { - int hasChanged = FALSE; + int has_changed = FALSE; - if (dataElement->item_no != UNDEFINED_ITEM && - _tuiRegisterName (dataElement->item_no) != (char *) NULL) + if (data_element->item_no != UNDEFINED_ITEM && + tui_register_name (data_element->item_no) != (char *) NULL) { - char rawBuf[MAX_REGISTER_SIZE]; + char raw_buf[MAX_REGISTER_SIZE]; int i; - if (_tuiGetRegisterRawValue ( - dataElement->item_no, rawBuf, frame) == TUI_SUCCESS) + if (tui_get_register_raw_value (data_element->item_no, raw_buf, frame) == TUI_SUCCESS) { - int size = DEPRECATED_REGISTER_RAW_SIZE (dataElement->item_no); + int size = DEPRECATED_REGISTER_RAW_SIZE (data_element->item_no); - for (i = 0; (i < size && !hasChanged); i++) - hasChanged = (((char *) dataElement->value)[i] != rawBuf[i]); - if (hasChanged && newValue != (char *) NULL) + for (i = 0; (i < size && !has_changed); i++) + has_changed = (((char *) data_element->value)[i] != raw_buf[i]); + if (has_changed && new_value != (char *) NULL) { for (i = 0; i < size; i++) - newValue[i] = rawBuf[i]; + new_value[i] = raw_buf[i]; } } } - return hasChanged; -} /* _tuiRegValueHasChanged */ + return has_changed; +} -/* - ** _tuiGetRegisterRawValue(). - ** Get the register raw value. The raw value is returned in regValue. - */ +/* Get the register raw value. The raw value is returned in reg_value. */ static enum tui_status -_tuiGetRegisterRawValue (int regNum, char *regValue, struct frame_info *frame) +tui_get_register_raw_value (int reg_num, char *reg_value, struct frame_info *frame) { enum tui_status ret = TUI_FAILURE; if (target_has_registers) { - get_frame_register (frame, regNum, regValue); + get_frame_register (frame, reg_num, reg_value); /* NOTE: cagney/2003-03-13: This is bogus. It is refering to the register cache and not the frame which could have pulled the register value off the stack. */ - if (register_cached (regNum) >= 0) + if (register_cached (reg_num) >= 0) ret = TUI_SUCCESS; } return ret; -} /* _tuiGetRegisterRawValue */ +} -/* - ** _tuiSetRegisterElement(). - ** Function to initialize a data element with the input and - ** the register value. - */ +/* Function to initialize a data element with the input and the + register value. */ static void -_tuiSetRegisterElement (int regNum, struct frame_info *frame, - struct tui_data_element * dataElement, - int refreshValueOnly) +tui_set_register_element (int reg_num, struct frame_info *frame, + struct tui_data_element * data_element, + int refresh_value_only) { - if (dataElement != (struct tui_data_element *) NULL) + if (data_element != (struct tui_data_element *) NULL) { - if (!refreshValueOnly) + if (!refresh_value_only) { - dataElement->item_no = regNum; - dataElement->name = _tuiRegisterName (regNum); - dataElement->highlight = FALSE; + data_element->item_no = reg_num; + data_element->name = tui_register_name (reg_num); + data_element->highlight = FALSE; } - if (dataElement->value == NULL) - dataElement->value = xmalloc (MAX_REGISTER_SIZE); - if (dataElement->value != NULL) - _tuiGetRegisterRawValue (regNum, dataElement->value, frame); + if (data_element->value == NULL) + data_element->value = xmalloc (MAX_REGISTER_SIZE); + if (data_element->value != NULL) + tui_get_register_raw_value (reg_num, data_element->value, frame); } - - return; -} /* _tuiSetRegisterElement */ +} -/* - ** _tuiSetRegsContent(). - ** Set the content of the data window to consist of the registers - ** numbered from startRegNum to endRegNum. Note that if - ** refreshValuesOnly is TRUE, startRegNum and endRegNum are ignored. - */ +/* Set the content of the data window to consist of the registers + numbered from start_reg_num to end_reg_num. Note that if + refresh_values_only is TRUE, start_reg_num and end_reg_num are + ignored. */ static enum tui_status -_tuiSetRegsContent (int startRegNum, int endRegNum, +tui_set_regs_content (int start_reg_num, int end_reg_num, struct frame_info *frame, - enum tui_register_display_type dpyType, - int refreshValuesOnly) + enum tui_register_display_type dpy_type, + int refresh_values_only) { enum tui_status ret = TUI_FAILURE; - int numRegs = endRegNum - startRegNum + 1; - int allocatedHere = FALSE; + int num_regs = end_reg_num - start_reg_num + 1; + int allocated_here = FALSE; if (TUI_DATA_WIN->detail.data_display_info.regs_content_count > 0 && - !refreshValuesOnly) + !refresh_values_only) { tui_free_data_content (TUI_DATA_WIN->detail.data_display_info.regs_content, TUI_DATA_WIN->detail.data_display_info.regs_content_count); @@ -833,46 +802,46 @@ _tuiSetRegsContent (int startRegNum, int endRegNum, if (TUI_DATA_WIN->detail.data_display_info.regs_content_count <= 0) { TUI_DATA_WIN->detail.data_display_info.regs_content = - tui_alloc_content (numRegs, DATA_WIN); - allocatedHere = TRUE; + tui_alloc_content (num_regs, DATA_WIN); + allocated_here = TRUE; } if (TUI_DATA_WIN->detail.data_display_info.regs_content != (tui_win_content) NULL) { int i; - if (!refreshValuesOnly || allocatedHere) + if (!refresh_values_only || allocated_here) { TUI_DATA_WIN->generic.content = NULL; TUI_DATA_WIN->generic.content_size = 0; - tui_add_content_elements (&TUI_DATA_WIN->generic, numRegs); + tui_add_content_elements (&TUI_DATA_WIN->generic, num_regs); TUI_DATA_WIN->detail.data_display_info.regs_content = (tui_win_content) TUI_DATA_WIN->generic.content; - TUI_DATA_WIN->detail.data_display_info.regs_content_count = numRegs; + TUI_DATA_WIN->detail.data_display_info.regs_content_count = num_regs; } /* ** Now set the register names and values */ - for (i = startRegNum; (i <= endRegNum); i++) + for (i = start_reg_num; (i <= end_reg_num); i++) { - struct tui_gen_win_info * dataItemWin; + struct tui_gen_win_info * data_item_win; - dataItemWin = &TUI_DATA_WIN->detail.data_display_info. - regs_content[i - startRegNum]->which_element.data_window; - _tuiSetRegisterElement ( + data_item_win = &TUI_DATA_WIN->detail.data_display_info. + regs_content[i - start_reg_num]->which_element.data_window; + tui_set_register_element ( i, frame, - &((struct tui_win_element *) dataItemWin->content[0])->which_element.data, - !allocatedHere && refreshValuesOnly); + &((struct tui_win_element *) data_item_win->content[0])->which_element.data, + !allocated_here && refresh_values_only); } TUI_DATA_WIN->detail.data_display_info.regs_column_count = - tui_calculate_regs_column_count (dpyType); + tui_calculate_regs_column_count (dpy_type); #ifdef LATER if (TUI_DATA_WIN->detail.data_display_info.data_content_count > 0) { /* delete all the windows? */ /* realloc content equal to data_content_count + regs_content_count */ - /* append TUI_DATA_WIN->detail.data_display_info.dataContent to content */ + /* append TUI_DATA_WIN->detail.data_display_info.data_content to content */ } #endif TUI_DATA_WIN->generic.content_size = @@ -882,143 +851,134 @@ _tuiSetRegsContent (int startRegNum, int endRegNum, } return ret; -} /* _tuiSetRegsContent */ +} -/* - ** _tuiDisplayRegister(). - ** Function to display a register in a window. If hilite is TRUE, - ** than the value will be displayed in reverse video - */ +/* Function to display a register in a window. If hilite is TRUE, + than the value will be displayed in reverse video. */ static void -_tuiDisplayRegister (int regNum, - struct tui_gen_win_info * winInfo, /* the data item window */ +tui_display_register (int reg_num, + struct tui_gen_win_info * win_info, /* the data item window */ enum precision_type precision) { - if (winInfo->handle != (WINDOW *) NULL) + if (win_info->handle != (WINDOW *) NULL) { int i; char buf[40]; - int valueCharsWide, labelWidth; - struct tui_data_element * dataElementPtr = &((tui_win_content) - winInfo->content)[0]->which_element.data; + int value_chars_wide, label_width; + struct tui_data_element * data_element_ptr = &((tui_win_content) + win_info->content)[0]->which_element.data; if (IS_64BIT || TUI_DATA_WIN->detail.data_display_info.regs_display_type == TUI_DFLOAT_REGS) { - valueCharsWide = DOUBLE_FLOAT_VALUE_WIDTH; - labelWidth = DOUBLE_FLOAT_LABEL_WIDTH; + value_chars_wide = DOUBLE_FLOAT_VALUE_WIDTH; + label_width = DOUBLE_FLOAT_LABEL_WIDTH; } else { if (TUI_DATA_WIN->detail.data_display_info.regs_display_type == TUI_SFLOAT_REGS) { - valueCharsWide = SINGLE_FLOAT_VALUE_WIDTH; - labelWidth = SINGLE_FLOAT_LABEL_WIDTH; + value_chars_wide = SINGLE_FLOAT_VALUE_WIDTH; + label_width = SINGLE_FLOAT_LABEL_WIDTH; } else { - valueCharsWide = SINGLE_VALUE_WIDTH; - labelWidth = SINGLE_LABEL_WIDTH; + value_chars_wide = SINGLE_VALUE_WIDTH; + label_width = SINGLE_LABEL_WIDTH; } } buf[0] = (char) 0; - _tuiRegisterFormat (buf, - valueCharsWide + labelWidth, - regNum, - dataElementPtr, + tui_register_format (buf, + value_chars_wide + label_width, + reg_num, + data_element_ptr, precision); - if (dataElementPtr->highlight) - wstandout (winInfo->handle); + if (data_element_ptr->highlight) + wstandout (win_info->handle); - wmove (winInfo->handle, 0, 0); - for (i = 1; i < winInfo->width; i++) - waddch (winInfo->handle, ' '); - wmove (winInfo->handle, 0, 0); - waddstr (winInfo->handle, buf); + wmove (win_info->handle, 0, 0); + for (i = 1; i < win_info->width; i++) + waddch (win_info->handle, ' '); + wmove (win_info->handle, 0, 0); + waddstr (win_info->handle, buf); - if (dataElementPtr->highlight) - wstandend (winInfo->handle); - tui_refresh_win (winInfo); + if (data_element_ptr->highlight) + wstandend (win_info->handle); + tui_refresh_win (win_info); } - return; -} /* _tuiDisplayRegister */ +} static void -_tui_vShowRegisters_commandSupport (enum tui_register_display_type dpyType) +tui_v_show_registers_command_support (enum tui_register_display_type dpy_type) { if (TUI_DATA_WIN != NULL && TUI_DATA_WIN->generic.is_visible) { /* Data window already displayed, show the registers */ - if (TUI_DATA_WIN->detail.data_display_info.regs_display_type != dpyType) - tui_show_registers (dpyType); + if (TUI_DATA_WIN->detail.data_display_info.regs_display_type != dpy_type) + tui_show_registers (dpy_type); } else - (tui_layout_def ())->regs_display_type = dpyType; + (tui_layout_def ())->regs_display_type = dpy_type; return; -} /* _tui_vShowRegisters_commandSupport */ +} static void -_tuiShowFloat_command (char *arg, int fromTTY) +tui_show_float_command (char *arg, int from_tty) { if (TUI_DATA_WIN == NULL || !TUI_DATA_WIN->generic.is_visible || (TUI_DATA_WIN->detail.data_display_info.regs_display_type != TUI_SFLOAT_REGS && TUI_DATA_WIN->detail.data_display_info.regs_display_type != TUI_DFLOAT_REGS)) - _tui_vShowRegisters_commandSupport ((tui_layout_def ())->float_regs_display_type); - - return; -} /* _tuiShowFloat_command */ + tui_v_show_registers_command_support ((tui_layout_def ())->float_regs_display_type); +} static void -_tuiShowGeneral_command (char *arg, int fromTTY) +tui_show_general_command (char *arg, int from_tty) { - _tui_vShowRegisters_commandSupport (TUI_GENERAL_REGS); + tui_v_show_registers_command_support (TUI_GENERAL_REGS); } static void -_tuiShowSpecial_command (char *arg, int fromTTY) +tui_show_special_command (char *arg, int from_tty) { - _tui_vShowRegisters_commandSupport (TUI_SPECIAL_REGS); + tui_v_show_registers_command_support (TUI_SPECIAL_REGS); } static void -_tuiToggleFloatRegs_command (char *arg, int fromTTY) +_tui_toggle_float_regs_command (char *arg, int from_tty) { if (TUI_DATA_WIN != NULL && TUI_DATA_WIN->generic.is_visible) - tuiToggleFloatRegs (); + tui_toggle_float_regs (); else { - struct tui_layout_def * layoutDef = tui_layout_def (); + struct tui_layout_def * layout_def = tui_layout_def (); - if (layoutDef->float_regs_display_type == TUI_SFLOAT_REGS) - layoutDef->float_regs_display_type = TUI_DFLOAT_REGS; + if (layout_def->float_regs_display_type == TUI_SFLOAT_REGS) + layout_def->float_regs_display_type = TUI_DFLOAT_REGS; else - layoutDef->float_regs_display_type = TUI_SFLOAT_REGS; + layout_def->float_regs_display_type = TUI_SFLOAT_REGS; } - - - return; -} /* _tuiToggleFloatRegs_command */ +} static void -_tuiScrollRegsForward_command (char *arg, int fromTTY) +tui_scroll_regs_forward_command (char *arg, int from_tty) { tui_scroll (FORWARD_SCROLL, TUI_DATA_WIN, 1); } static void -_tuiScrollRegsBackward_command (char *arg, int fromTTY) +tui_scroll_regs_backward_command (char *arg, int from_tty) { tui_scroll (BACKWARD_SCROLL, TUI_DATA_WIN, 1); } |