diff options
Diffstat (limited to 'drivers/tty/vt/vt.c')
-rw-r--r-- | drivers/tty/vt/vt.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 3b3213f7478a..4a0ea4cf7752 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -316,14 +316,12 @@ void schedule_console_callback(void) * Code to manage unicode-based screen buffers */ -typedef uint32_t char32_t; - /* * Our screen buffer is preceded by an array of line pointers so that * scrolling only implies some pointer shuffling. */ struct uni_screen { - char32_t *lines[0]; + u32 *lines[0]; }; static struct uni_screen *vc_uniscr_alloc(unsigned int cols, unsigned int rows) @@ -360,7 +358,7 @@ static void vc_uniscr_set(struct vc_data *vc, struct uni_screen *new_uniscr) vc->vc_uni_screen = new_uniscr; } -static void vc_uniscr_putc(struct vc_data *vc, char32_t uc) +static void vc_uniscr_putc(struct vc_data *vc, u32 uc) { struct uni_screen *uniscr = vc->vc_uni_screen; @@ -373,7 +371,7 @@ static void vc_uniscr_insert(struct vc_data *vc, unsigned int nr) struct uni_screen *uniscr = vc->vc_uni_screen; if (uniscr) { - char32_t *ln = uniscr->lines[vc->state.y]; + u32 *ln = uniscr->lines[vc->state.y]; unsigned int x = vc->state.x, cols = vc->vc_cols; memmove(&ln[x + nr], &ln[x], (cols - x - nr) * sizeof(*ln)); @@ -386,7 +384,7 @@ static void vc_uniscr_delete(struct vc_data *vc, unsigned int nr) struct uni_screen *uniscr = vc->vc_uni_screen; if (uniscr) { - char32_t *ln = uniscr->lines[vc->state.y]; + u32 *ln = uniscr->lines[vc->state.y]; unsigned int x = vc->state.x, cols = vc->vc_cols; memcpy(&ln[x], &ln[x + nr], (cols - x - nr) * sizeof(*ln)); @@ -400,7 +398,7 @@ static void vc_uniscr_clear_line(struct vc_data *vc, unsigned int x, struct uni_screen *uniscr = vc->vc_uni_screen; if (uniscr) { - char32_t *ln = uniscr->lines[vc->state.y]; + u32 *ln = uniscr->lines[vc->state.y]; memset32(&ln[x], ' ', nr); } @@ -435,7 +433,7 @@ static void vc_uniscr_scroll(struct vc_data *vc, unsigned int t, unsigned int b, d = sz - nr; } for (i = 0; i < gcd(d, sz); i++) { - char32_t *tmp = uniscr->lines[t + i]; + u32 *tmp = uniscr->lines[t + i]; j = i; while (1) { k = j + d; @@ -466,8 +464,8 @@ static void vc_uniscr_copy_area(struct uni_screen *dst, return; while (src_top_row < src_bot_row) { - char32_t *src_line = src->lines[src_top_row]; - char32_t *dst_line = dst->lines[dst_row]; + u32 *src_line = src->lines[src_top_row]; + u32 *dst_line = dst->lines[dst_row]; memcpy(dst_line, src_line, src_cols * sizeof(*src_line)); if (dst_cols - src_cols) @@ -476,7 +474,7 @@ static void vc_uniscr_copy_area(struct uni_screen *dst, dst_row++; } while (dst_row < dst_rows) { - char32_t *dst_line = dst->lines[dst_row]; + u32 *dst_line = dst->lines[dst_row]; memset32(dst_line, ' ', dst_cols); dst_row++; @@ -516,7 +514,7 @@ int vc_uniscr_check(struct vc_data *vc) p = (unsigned short *)vc->vc_origin; mask = vc->vc_hi_font_mask | 0xff; for (y = 0; y < vc->vc_rows; y++) { - char32_t *line = uniscr->lines[y]; + u32 *line = uniscr->lines[y]; for (x = 0; x < vc->vc_cols; x++) { u16 glyph = scr_readw(p++) & mask; line[x] = inverse_translate(vc, glyph, true); @@ -550,7 +548,7 @@ void vc_uniscr_copy_line(const struct vc_data *vc, void *dest, bool viewed, */ row = (pos - vc->vc_origin) / vc->vc_size_row; col = ((pos - vc->vc_origin) % vc->vc_size_row) / 2; - memcpy(dest, &uniscr->lines[row][col], nr * sizeof(char32_t)); + memcpy(dest, &uniscr->lines[row][col], nr * sizeof(u32)); } else { /* * Scrollback is active. For now let's simply backtranslate @@ -560,7 +558,7 @@ void vc_uniscr_copy_line(const struct vc_data *vc, void *dest, bool viewed, */ u16 *p = (u16 *)pos; int mask = vc->vc_hi_font_mask | 0xff; - char32_t *uni_buf = dest; + u32 *uni_buf = dest; while (nr--) { u16 glyph = scr_readw(p++) & mask; *uni_buf++ = inverse_translate(vc, glyph, true); |