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grub2/0425-Agglomerate-more-mallocs-to-speed-up-gfxterm.patch
Peter Jones f74b50e380 Rebase to upstream, fix a pile of bugs. The usual. 
Signed-off-by: Peter Jones <pjones@redhat.com>
2013-06-12 15:37:08 -04:00

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From d2d36cebce2ae1c1ded7debadaf509044554c319 Mon Sep 17 00:00:00 2001
From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
Date: Sat, 4 May 2013 22:23:23 +0200
Subject: [PATCH 425/482] Agglomerate more mallocs to speed-up gfxterm.
---
ChangeLog | 4 +
grub-core/font/font.c | 91 +++++++++++------
grub-core/gfxmenu/font.c | 7 +-
grub-core/gfxmenu/gui_list.c | 1 +
grub-core/gfxmenu/gui_progress_bar.c | 3 +
grub-core/kern/term.c | 1 -
grub-core/normal/charset.c | 193 +++++++++++++++++------------------
grub-core/normal/menu_entry.c | 2 +-
grub-core/normal/menu_text.c | 8 +-
grub-core/normal/term.c | 18 ++--
grub-core/term/gfxterm.c | 19 ++--
grub-core/tests/video_checksum.c | 10 +-
grub-core/video/fb/fbblit.c | 6 --
include/grub/emu/export.h | 2 +
include/grub/unicode.h | 76 ++++++++++----
15 files changed, 254 insertions(+), 187 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index 963792e..57bce50 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
2013-05-04 Vladimir Serbinenko <phcoder@gmail.com>
+ Agglomerate more mallocs to speed-up gfxterm.
+
+2013-05-04 Vladimir Serbinenko <phcoder@gmail.com>
+
Speed-up gfxterm by slightly agglomerating mallocs.
2013-05-04 Vladimir Serbinenko <phcoder@gmail.com>
diff --git a/grub-core/font/font.c b/grub-core/font/font.c
index 4758f6c..50b1799 100644
--- a/grub-core/font/font.c
+++ b/grub-core/font/font.c
@@ -1064,6 +1064,7 @@ grub_font_get_glyph_with_fallback (grub_font_t font, grub_uint32_t code)
return best_glyph;
}
+#if 0
static struct grub_font_glyph *
grub_font_dup_glyph (struct grub_font_glyph *glyph)
{
@@ -1075,6 +1076,7 @@ grub_font_dup_glyph (struct grub_font_glyph *glyph)
+ (glyph->width * glyph->height + 7) / 8);
return ret;
}
+#endif
/* FIXME: suboptimal. */
static void
@@ -1202,6 +1204,7 @@ blit_comb (const struct grub_unicode_glyph *glyph_id,
signed above_leftx, above_lefty;
signed below_rightx, below_righty;
signed min_devwidth = 0;
+ const struct grub_unicode_combining *comb;
if (glyph)
glyph->device_width = main_glyph->device_width;
@@ -1222,6 +1225,8 @@ blit_comb (const struct grub_unicode_glyph *glyph_id,
below_rightx = ctx.bounds.x + ctx.bounds.width;
below_righty = ctx.bounds.y;
+ comb = grub_unicode_get_comb (glyph_id);
+
for (i = 0; i < glyph_id->ncomb; i++)
{
grub_int16_t space = 0;
@@ -1232,10 +1237,10 @@ blit_comb (const struct grub_unicode_glyph *glyph_id,
continue;
targetx = (ctx.bounds.width - combining_glyphs[i]->width) / 2 + ctx.bounds.x;
/* CGJ is to avoid diacritics reordering. */
- if (glyph_id->combining[i].code
+ if (comb[i].code
== GRUB_UNICODE_COMBINING_GRAPHEME_JOINER)
continue;
- switch (glyph_id->combining[i].type)
+ switch (comb[i].type)
{
case GRUB_UNICODE_COMB_OVERLAY:
do_blit (combining_glyphs[i],
@@ -1361,7 +1366,7 @@ blit_comb (const struct grub_unicode_glyph *glyph_id,
break;
case GRUB_UNICODE_COMB_MN:
- switch (glyph_id->combining[i].code)
+ switch (comb[i].code)
{
case GRUB_UNICODE_THAANA_ABAFILI:
case GRUB_UNICODE_THAANA_AABAAFILI:
@@ -1410,17 +1415,14 @@ static struct grub_font_glyph *
grub_font_construct_dry_run (grub_font_t hinted_font,
const struct grub_unicode_glyph *glyph_id,
struct grub_video_signed_rect *bounds,
- struct grub_font_glyph ***combining_glyphs_out,
+ struct grub_font_glyph **combining_glyphs,
int *device_width)
{
struct grub_font_glyph *main_glyph = NULL;
- struct grub_font_glyph **combining_glyphs;
grub_uint32_t desired_attributes = 0;
unsigned i;
grub_uint32_t base = glyph_id->base;
-
- if (combining_glyphs_out)
- *combining_glyphs_out = NULL;
+ const struct grub_unicode_combining *comb;
if (glyph_id->attributes & GRUB_UNICODE_GLYPH_ATTRIBUTE_RIGHT_JOINED)
desired_attributes |= GRUB_FONT_CODE_RIGHT_JOINED;
@@ -1428,11 +1430,12 @@ grub_font_construct_dry_run (grub_font_t hinted_font,
if (glyph_id->attributes & GRUB_UNICODE_GLYPH_ATTRIBUTE_LEFT_JOINED)
desired_attributes |= GRUB_FONT_CODE_LEFT_JOINED;
+ comb = grub_unicode_get_comb (glyph_id);
if (base == 'i' || base == 'j')
{
for (i = 0; i < glyph_id->ncomb; i++)
- if (glyph_id->combining[i].type == GRUB_UNICODE_STACK_ABOVE)
+ if (comb[i].type == GRUB_UNICODE_STACK_ABOVE)
break;
if (i < glyph_id->ncomb && base == 'i')
base = GRUB_UNICODE_DOTLESS_LOWERCASE_I;
@@ -1461,8 +1464,6 @@ grub_font_construct_dry_run (grub_font_t hinted_font,
if (!glyph_id->ncomb && !glyph_id->attributes)
return main_glyph;
- combining_glyphs = grub_malloc (sizeof (combining_glyphs[0])
- * glyph_id->ncomb);
if (glyph_id->ncomb && !combining_glyphs)
{
grub_errno = GRUB_ERR_NONE;
@@ -1472,18 +1473,33 @@ grub_font_construct_dry_run (grub_font_t hinted_font,
for (i = 0; i < glyph_id->ncomb; i++)
combining_glyphs[i]
= grub_font_get_glyph_with_fallback (main_glyph->font,
- glyph_id->combining[i].code);
+ comb[i].code);
blit_comb (glyph_id, NULL, bounds, main_glyph, combining_glyphs,
device_width);
- if (combining_glyphs_out)
- *combining_glyphs_out = combining_glyphs;
- else
- grub_free (combining_glyphs);
return main_glyph;
}
+static struct grub_font_glyph **render_combining_glyphs = 0;
+static grub_size_t render_max_comb_glyphs = 0;
+
+static void
+ensure_comb_space (const struct grub_unicode_glyph *glyph_id)
+{
+ if (glyph_id->ncomb <= render_max_comb_glyphs)
+ return;
+
+ render_max_comb_glyphs = 2 * glyph_id->ncomb;
+ if (render_max_comb_glyphs < 8)
+ render_max_comb_glyphs = 8;
+ grub_free (render_combining_glyphs);
+ render_combining_glyphs = grub_malloc (render_max_comb_glyphs
+ * sizeof (render_combining_glyphs[0]));
+ if (!render_combining_glyphs)
+ grub_errno = 0;
+}
+
int
grub_font_get_constructed_device_width (grub_font_t hinted_font,
const struct grub_unicode_glyph
@@ -1491,8 +1507,11 @@ grub_font_get_constructed_device_width (grub_font_t hinted_font,
{
int ret;
struct grub_font_glyph *main_glyph;
+
+ ensure_comb_space (glyph_id);
+
main_glyph = grub_font_construct_dry_run (hinted_font, glyph_id, NULL,
- NULL, &ret);
+ render_combining_glyphs, &ret);
if (!main_glyph)
return unknown_glyph->device_width;
return ret;
@@ -1504,26 +1523,42 @@ grub_font_construct_glyph (grub_font_t hinted_font,
{
struct grub_font_glyph *main_glyph;
struct grub_video_signed_rect bounds;
- struct grub_font_glyph *glyph;
- struct grub_font_glyph **combining_glyphs;
+ static struct grub_font_glyph *glyph = 0;
+ static grub_size_t max_glyph_size = 0;
+
+ ensure_comb_space (glyph_id);
main_glyph = grub_font_construct_dry_run (hinted_font, glyph_id,
- &bounds, &combining_glyphs, NULL);
+ &bounds, render_combining_glyphs,
+ NULL);
if (!main_glyph)
- return grub_font_dup_glyph (unknown_glyph);
+ return unknown_glyph;
- if (!combining_glyphs)
- return grub_font_dup_glyph (main_glyph);
+ if (!render_combining_glyphs && glyph_id->ncomb)
+ return main_glyph;
+
+ if (!glyph_id->ncomb && !glyph_id->attributes)
+ return main_glyph;
- glyph =
- grub_zalloc (sizeof (*glyph) + (bounds.width * bounds.height + 7) / 8);
+ if (max_glyph_size < sizeof (*glyph) + (bounds.width * bounds.height + GRUB_CHAR_BIT - 1) / GRUB_CHAR_BIT)
+ {
+ grub_free (glyph);
+ max_glyph_size = (sizeof (*glyph) + (bounds.width * bounds.height + GRUB_CHAR_BIT - 1) / GRUB_CHAR_BIT) * 2;
+ if (max_glyph_size < 8)
+ max_glyph_size = 8;
+ glyph = grub_malloc (max_glyph_size);
+ }
if (!glyph)
{
grub_errno = GRUB_ERR_NONE;
- return grub_font_dup_glyph (main_glyph);
+ return main_glyph;
}
+ grub_memset (glyph, 0, sizeof (*glyph)
+ + (bounds.width * bounds.height
+ + GRUB_CHAR_BIT - 1) / GRUB_CHAR_BIT);
+
glyph->font = main_glyph->font;
glyph->width = bounds.width;
glyph->height = bounds.height;
@@ -1542,9 +1577,7 @@ grub_font_construct_glyph (grub_font_t hinted_font,
(glyph->height + glyph->offset_y)
- (main_glyph->height + main_glyph->offset_y));
- blit_comb (glyph_id, glyph, NULL, main_glyph, combining_glyphs, NULL);
-
- grub_free (combining_glyphs);
+ blit_comb (glyph_id, glyph, NULL, main_glyph, render_combining_glyphs, NULL);
return glyph;
}
diff --git a/grub-core/gfxmenu/font.c b/grub-core/gfxmenu/font.c
index 9c6e2d4..64d5267 100644
--- a/grub-core/gfxmenu/font.c
+++ b/grub-core/gfxmenu/font.c
@@ -42,7 +42,6 @@ grub_font_draw_string (const char *str, grub_font_t font,
int left_x, int baseline_y)
{
int x;
- struct grub_font_glyph *glyph;
grub_uint32_t *logical;
grub_ssize_t logical_len, visual_len;
struct grub_unicode_glyph *visual, *ptr;
@@ -60,18 +59,18 @@ grub_font_draw_string (const char *str, grub_font_t font,
for (ptr = visual, x = left_x; ptr < visual + visual_len; ptr++)
{
grub_err_t err;
+ struct grub_font_glyph *glyph;
glyph = grub_font_construct_glyph (font, ptr);
if (!glyph)
return grub_errno;
err = grub_font_draw_glyph (glyph, color, x, baseline_y);
x += glyph->device_width;
- grub_free (glyph);
if (err)
return err;
}
for (ptr = visual; ptr < visual + visual_len; ptr++)
- grub_free (ptr->combining);
+ grub_unicode_destroy_glyph (ptr);
grub_free (visual);
return GRUB_ERR_NONE;
@@ -104,7 +103,7 @@ grub_font_get_string_width (grub_font_t font, const char *str)
&glyph);
width += grub_font_get_constructed_device_width (font, &glyph);
- grub_free (glyph.combining);
+ grub_unicode_destroy_glyph (&glyph);
}
grub_free (logical);
diff --git a/grub-core/gfxmenu/gui_list.c b/grub-core/gfxmenu/gui_list.c
index 1a2a16d..3d227ee 100644
--- a/grub-core/gfxmenu/gui_list.c
+++ b/grub-core/gfxmenu/gui_list.c
@@ -87,6 +87,7 @@ list_destroy (void *vself)
self->scrollbar_thumb->destroy (self->scrollbar_thumb);
if (self->scrollbar_frame)
self->scrollbar_frame->destroy (self->scrollbar_frame);
+ grub_free (self->scrollbar_thumb_pattern);
grub_free (self);
}
diff --git a/grub-core/gfxmenu/gui_progress_bar.c b/grub-core/gfxmenu/gui_progress_bar.c
index cb70930..b29efc0 100644
--- a/grub-core/gfxmenu/gui_progress_bar.c
+++ b/grub-core/gfxmenu/gui_progress_bar.c
@@ -59,6 +59,9 @@ static void
progress_bar_destroy (void *vself)
{
grub_gui_progress_bar_t self = vself;
+ grub_free (self->theme_dir);
+ grub_free (self->template);
+ grub_free (self->id);
grub_gfxmenu_timeout_unregister ((grub_gui_component_t) self);
grub_free (self);
}
diff --git a/grub-core/kern/term.c b/grub-core/kern/term.c
index 66c5971..6eca68b 100644
--- a/grub-core/kern/term.c
+++ b/grub-core/kern/term.c
@@ -46,7 +46,6 @@ grub_putcode_dumb (grub_uint32_t code,
.variant = 0,
.attributes = 0,
.ncomb = 0,
- .combining = 0,
.estimated_width = 1
};
diff --git a/grub-core/normal/charset.c b/grub-core/normal/charset.c
index ab3101b..f4268ec 100644
--- a/grub-core/normal/charset.c
+++ b/grub-core/normal/charset.c
@@ -435,7 +435,6 @@ grub_unicode_aglomerate_comb (const grub_uint32_t *in, grub_size_t inlen,
out->attributes = 0;
out->ncomb = 0;
out->estimated_width = 1;
- out->combining = NULL;
return 1;
}
@@ -473,25 +472,42 @@ grub_unicode_aglomerate_comb (const grub_uint32_t *in, grub_size_t inlen,
|| comb_type == GRUB_UNICODE_COMB_ME
|| comb_type == GRUB_UNICODE_COMB_MN)
last_comb_pointer = out->ncomb;
- n = grub_realloc (out->combining,
- sizeof (n[0]) * (out->ncomb + 1));
- if (!n)
+
+ if (out->ncomb + 1 <= (int) ARRAY_SIZE (out->combining_inline))
+ n = out->combining_inline;
+ else if (out->ncomb > (int) ARRAY_SIZE (out->combining_inline))
{
- grub_errno = GRUB_ERR_NONE;
- continue;
+ n = grub_realloc (out->combining_ptr,
+ sizeof (n[0]) * (out->ncomb + 1));
+ if (!n)
+ {
+ grub_errno = GRUB_ERR_NONE;
+ continue;
+ }
+ out->combining_ptr = n;
+ }
+ else
+ {
+ n = grub_malloc (sizeof (n[0]) * (out->ncomb + 1));
+ if (!n)
+ {
+ grub_errno = GRUB_ERR_NONE;
+ continue;
+ }
+ grub_memcpy (n, out->combining_inline,
+ sizeof (out->combining_inline));
+ out->combining_ptr = n;
}
- out->combining = n;
for (j = last_comb_pointer; j < out->ncomb; j++)
- if (is_type_after (out->combining[j].type, comb_type))
+ if (is_type_after (n[j].type, comb_type))
break;
- grub_memmove (out->combining + j + 1,
- out->combining + j,
+ grub_memmove (n + j + 1,
+ n + j,
(out->ncomb - j)
- * sizeof (out->combining[0]));
- out->combining = n;
- out->combining[j].code = *ptr;
- out->combining[j].type = comb_type;
+ * sizeof (n[0]));
+ n[j].code = *ptr;
+ n[j].type = comb_type;
out->ncomb++;
continue;
}
@@ -503,7 +519,6 @@ grub_unicode_aglomerate_comb (const grub_uint32_t *in, grub_size_t inlen,
out->attributes = 0;
out->ncomb = 0;
out->estimated_width = 1;
- out->combining = NULL;
}
return ptr - in;
}
@@ -511,7 +526,7 @@ grub_unicode_aglomerate_comb (const grub_uint32_t *in, grub_size_t inlen,
static grub_ssize_t
bidi_line_wrap (struct grub_unicode_glyph *visual_out,
struct grub_unicode_glyph *visual,
- grub_size_t visual_len, unsigned *levels,
+ grub_size_t visual_len,
grub_ssize_t (*getcharwidth) (const struct grub_unicode_glyph *visual, void *getcharwidth_arg),
void *getcharwidth_arg,
grub_size_t maxwidth, grub_size_t startwidth,
@@ -531,7 +546,7 @@ bidi_line_wrap (struct grub_unicode_glyph *visual_out,
void revert (unsigned start, unsigned end)
{
struct grub_unicode_glyph t;
- unsigned i, tl;
+ unsigned i;
int a, b;
if (pos)
{
@@ -549,9 +564,6 @@ bidi_line_wrap (struct grub_unicode_glyph *visual_out,
pos[visual[start + i].orig_pos].x = a + b - pos[visual[start + i].orig_pos].x;
pos[visual[end - i].orig_pos].x = a + b - pos[visual[end - i].orig_pos].x;
}
- tl = levels[start + i];
- levels[start + i] = levels[end - i];
- levels[end - i] = tl;
}
}
@@ -611,10 +623,10 @@ bidi_line_wrap (struct grub_unicode_glyph *visual_out,
unsigned i;
for (i = line_start; i < k; i++)
{
- if (levels[i] > max_level)
- max_level = levels[i];
- if (levels[i] < min_odd_level && (levels[i] & 1))
- min_odd_level = levels[i];
+ if (visual[i].bidi_level > max_level)
+ max_level = visual[i].bidi_level;
+ if (visual[i].bidi_level < min_odd_level && (visual[i].bidi_level & 1))
+ min_odd_level = visual[i].bidi_level;
}
}
@@ -627,9 +639,11 @@ bidi_line_wrap (struct grub_unicode_glyph *visual_out,
unsigned i;
for (i = line_start; i < k; i++)
{
- if (i != line_start && levels[i] >= j && levels[i-1] < j)
+ if (i != line_start && visual[i].bidi_level >= j
+ && visual[i-1].bidi_level < j)
in = i;
- if (levels[i] >= j && (i + 1 == k || levels[i+1] < j))
+ if (visual[i].bidi_level >= j && (i + 1 == k
+ || visual[i+1].bidi_level < j))
revert (in, i);
}
}
@@ -639,10 +653,10 @@ bidi_line_wrap (struct grub_unicode_glyph *visual_out,
unsigned i;
for (i = line_start; i < k; i++)
{
- if (is_mirrored (visual[i].base) && levels[i])
+ if (is_mirrored (visual[i].base) && visual[i].bidi_level)
visual[i].attributes |= GRUB_UNICODE_GLYPH_ATTRIBUTE_MIRROR;
if ((visual[i].attributes & GRUB_UNICODE_GLYPH_ATTRIBUTES_JOIN)
- && levels[i])
+ && visual[i].bidi_level)
{
int left, right;
left = visual[i].attributes
@@ -763,8 +777,6 @@ grub_bidi_line_logical_to_visual (const grub_uint32_t *logical,
{
enum grub_bidi_type type = GRUB_BIDI_TYPE_L;
enum override_status {OVERRIDE_NEUTRAL = 0, OVERRIDE_R, OVERRIDE_L};
- unsigned *levels;
- enum grub_bidi_type *resolved_types;
unsigned base_level;
enum override_status cur_override;
unsigned i;
@@ -808,24 +820,9 @@ grub_bidi_line_logical_to_visual (const grub_uint32_t *logical,
cur_override = stack_override[stack_depth];
}
- levels = grub_malloc (sizeof (levels[0]) * logical_len);
- if (!levels)
- return -1;
-
- resolved_types = grub_malloc (sizeof (resolved_types[0]) * logical_len);
- if (!resolved_types)
- {
- grub_free (levels);
- return -1;
- }
-
visual = grub_malloc (sizeof (visual[0]) * logical_len);
if (!visual)
- {
- grub_free (resolved_types);
- grub_free (levels);
- return -1;
- }
+ return -1;
for (i = 0; i < logical_len; i++)
{
@@ -930,13 +927,13 @@ grub_bidi_line_logical_to_visual (const grub_uint32_t *logical,
join_state = JOIN_DEFAULT;
zwj_propagate_to_previous = 1;
- levels[visual_len] = cur_level;
+ visual[visual_len].bidi_level = cur_level;
if (cur_override != OVERRIDE_NEUTRAL)
- resolved_types[visual_len] =
+ visual[visual_len].bidi_type =
(cur_override == OVERRIDE_L) ? GRUB_BIDI_TYPE_L
: GRUB_BIDI_TYPE_R;
else
- resolved_types[visual_len] = type;
+ visual[visual_len].bidi_type = type;
visual_len++;
}
}
@@ -951,16 +948,16 @@ grub_bidi_line_logical_to_visual (const grub_uint32_t *logical,
unsigned prev_level, next_level, cur_run_level;
unsigned last_type, last_strong_type;
for (run_end = run_start; run_end < visual_len &&
- levels[run_end] == levels[run_start]; run_end++);
+ visual[run_end].bidi_level == visual[run_start].bidi_level; run_end++);
if (run_start == 0)
prev_level = base_level;
else
- prev_level = levels[run_start - 1];
+ prev_level = visual[run_start - 1].bidi_level;
if (run_end == visual_len)
next_level = base_level;
else
- next_level = levels[run_end];
- cur_run_level = levels[run_start];
+ next_level = visual[run_end].bidi_level;
+ cur_run_level = visual[run_start].bidi_level;
if (prev_level & 1)
last_type = GRUB_BIDI_TYPE_R;
else
@@ -968,48 +965,48 @@ grub_bidi_line_logical_to_visual (const grub_uint32_t *logical,
last_strong_type = last_type;
for (i = run_start; i < run_end; i++)
{
- switch (resolved_types[i])
+ switch (visual[i].bidi_type)
{
case GRUB_BIDI_TYPE_NSM:
- resolved_types[i] = last_type;
+ visual[i].bidi_type = last_type;
break;
case GRUB_BIDI_TYPE_EN:
if (last_strong_type == GRUB_BIDI_TYPE_AL)
- resolved_types[i] = GRUB_BIDI_TYPE_AN;
+ visual[i].bidi_type = GRUB_BIDI_TYPE_AN;
break;
case GRUB_BIDI_TYPE_L:
case GRUB_BIDI_TYPE_R:
- last_strong_type = resolved_types[i];
+ last_strong_type = visual[i].bidi_type;
break;
case GRUB_BIDI_TYPE_ES:
if (last_type == GRUB_BIDI_TYPE_EN
&& i + 1 < run_end
- && resolved_types[i + 1] == GRUB_BIDI_TYPE_EN)
- resolved_types[i] = GRUB_BIDI_TYPE_EN;
+ && visual[i + 1].bidi_type == GRUB_BIDI_TYPE_EN)
+ visual[i].bidi_type = GRUB_BIDI_TYPE_EN;
else
- resolved_types[i] = GRUB_BIDI_TYPE_ON;
+ visual[i].bidi_type = GRUB_BIDI_TYPE_ON;
break;
case GRUB_BIDI_TYPE_ET:
{
unsigned j;
if (last_type == GRUB_BIDI_TYPE_EN)
{
- resolved_types[i] = GRUB_BIDI_TYPE_EN;
+ visual[i].bidi_type = GRUB_BIDI_TYPE_EN;
break;
}
for (j = i; j < run_end
- && resolved_types[j] == GRUB_BIDI_TYPE_ET; j++);
- if (j != run_end && resolved_types[j] == GRUB_BIDI_TYPE_EN)
+ && visual[j].bidi_type == GRUB_BIDI_TYPE_ET; j++);
+ if (j != run_end && visual[j].bidi_type == GRUB_BIDI_TYPE_EN)
{
for (; i < run_end
- && resolved_types[i] == GRUB_BIDI_TYPE_ET; i++)
- resolved_types[i] = GRUB_BIDI_TYPE_EN;
+ && visual[i].bidi_type == GRUB_BIDI_TYPE_ET; i++)
+ visual[i].bidi_type = GRUB_BIDI_TYPE_EN;
i--;
break;
}
for (; i < run_end
- && resolved_types[i] == GRUB_BIDI_TYPE_ET; i++)
- resolved_types[i] = GRUB_BIDI_TYPE_ON;
+ && visual[i].bidi_type == GRUB_BIDI_TYPE_ET; i++)
+ visual[i].bidi_type = GRUB_BIDI_TYPE_ON;
i--;
break;
}
@@ -1017,33 +1014,33 @@ grub_bidi_line_logical_to_visual (const grub_uint32_t *logical,
case GRUB_BIDI_TYPE_CS:
if (last_type == GRUB_BIDI_TYPE_EN
&& i + 1 < run_end
- && resolved_types[i + 1] == GRUB_BIDI_TYPE_EN)
+ && visual[i + 1].bidi_type == GRUB_BIDI_TYPE_EN)
{
- resolved_types[i] = GRUB_BIDI_TYPE_EN;
+ visual[i].bidi_type = GRUB_BIDI_TYPE_EN;
break;
}
if (last_type == GRUB_BIDI_TYPE_AN
&& i + 1 < run_end
- && (resolved_types[i + 1] == GRUB_BIDI_TYPE_AN
- || (resolved_types[i + 1] == GRUB_BIDI_TYPE_EN
+ && (visual[i + 1].bidi_type == GRUB_BIDI_TYPE_AN
+ || (visual[i + 1].bidi_type == GRUB_BIDI_TYPE_EN
&& last_strong_type == GRUB_BIDI_TYPE_AL)))
{
- resolved_types[i] = GRUB_BIDI_TYPE_EN;
+ visual[i].bidi_type = GRUB_BIDI_TYPE_EN;
break;
}
- resolved_types[i] = GRUB_BIDI_TYPE_ON;
+ visual[i].bidi_type = GRUB_BIDI_TYPE_ON;
break;
case GRUB_BIDI_TYPE_AL:
- last_strong_type = resolved_types[i];
- resolved_types[i] = GRUB_BIDI_TYPE_R;
+ last_strong_type = visual[i].bidi_type;
+ visual[i].bidi_type = GRUB_BIDI_TYPE_R;
break;
default: /* Make GCC happy. */
break;
}
- last_type = resolved_types[i];
- if (resolved_types[i] == GRUB_BIDI_TYPE_EN
+ last_type = visual[i].bidi_type;
+ if (visual[i].bidi_type == GRUB_BIDI_TYPE_EN
&& last_strong_type == GRUB_BIDI_TYPE_L)
- resolved_types[i] = GRUB_BIDI_TYPE_L;
+ visual[i].bidi_type = GRUB_BIDI_TYPE_L;
}
if (prev_level & 1)
last_type = GRUB_BIDI_TYPE_R;
@@ -1054,13 +1051,13 @@ grub_bidi_line_logical_to_visual (const grub_uint32_t *logical,
unsigned j;
unsigned next_type;
for (j = i; j < run_end &&
- (resolved_types[j] == GRUB_BIDI_TYPE_B
- || resolved_types[j] == GRUB_BIDI_TYPE_S
- || resolved_types[j] == GRUB_BIDI_TYPE_WS
- || resolved_types[j] == GRUB_BIDI_TYPE_ON); j++);
+ (visual[j].bidi_type == GRUB_BIDI_TYPE_B
+ || visual[j].bidi_type == GRUB_BIDI_TYPE_S
+ || visual[j].bidi_type == GRUB_BIDI_TYPE_WS
+ || visual[j].bidi_type == GRUB_BIDI_TYPE_ON); j++);
if (j == i)
{
- if (resolved_types[i] == GRUB_BIDI_TYPE_L)
+ if (visual[i].bidi_type == GRUB_BIDI_TYPE_L)
last_type = GRUB_BIDI_TYPE_L;
else
last_type = GRUB_BIDI_TYPE_R;
@@ -1071,39 +1068,39 @@ grub_bidi_line_logical_to_visual (const grub_uint32_t *logical,
next_type = (next_level & 1) ? GRUB_BIDI_TYPE_R : GRUB_BIDI_TYPE_L;
else
{
- if (resolved_types[j] == GRUB_BIDI_TYPE_L)
+ if (visual[j].bidi_type == GRUB_BIDI_TYPE_L)
next_type = GRUB_BIDI_TYPE_L;
else
next_type = GRUB_BIDI_TYPE_R;
}
if (next_type == last_type)
for (; i < j; i++)
- resolved_types[i] = last_type;
+ visual[i].bidi_type = last_type;
else
for (; i < j; i++)
- resolved_types[i] = (cur_run_level & 1) ? GRUB_BIDI_TYPE_R
+ visual[i].bidi_type = (cur_run_level & 1) ? GRUB_BIDI_TYPE_R
: GRUB_BIDI_TYPE_L;
}
}
for (i = 0; i < visual_len; i++)
{
- if (!(levels[i] & 1) && resolved_types[i] == GRUB_BIDI_TYPE_R)
+ if (!(visual[i].bidi_level & 1) && visual[i].bidi_type == GRUB_BIDI_TYPE_R)
{
- levels[i]++;
+ visual[i].bidi_level++;
continue;
}
- if (!(levels[i] & 1) && (resolved_types[i] == GRUB_BIDI_TYPE_AN
- || resolved_types[i] == GRUB_BIDI_TYPE_EN))
+ if (!(visual[i].bidi_level & 1) && (visual[i].bidi_type == GRUB_BIDI_TYPE_AN
+ || visual[i].bidi_type == GRUB_BIDI_TYPE_EN))
{
- levels[i] += 2;
+ visual[i].bidi_level += 2;
continue;
}
- if ((levels[i] & 1) && (resolved_types[i] == GRUB_BIDI_TYPE_L
- || resolved_types[i] == GRUB_BIDI_TYPE_AN
- || resolved_types[i] == GRUB_BIDI_TYPE_EN))
+ if ((visual[i].bidi_level & 1) && (visual[i].bidi_type == GRUB_BIDI_TYPE_L
+ || visual[i].bidi_type == GRUB_BIDI_TYPE_AN
+ || visual[i].bidi_type == GRUB_BIDI_TYPE_EN))
{
- levels[i]++;
+ visual[i].bidi_level++;
continue;
}
}
@@ -1111,16 +1108,14 @@ grub_bidi_line_logical_to_visual (const grub_uint32_t *logical,
else
{
for (i = 0; i < visual_len; i++)
- levels[i] = 0;
+ visual[i].bidi_level = 0;
}
- grub_free (resolved_types);
{
grub_ssize_t ret;
- ret = bidi_line_wrap (visual_out, visual, visual_len, levels,
+ ret = bidi_line_wrap (visual_out, visual, visual_len,
getcharwidth, getcharwidth_arg, maxwidth, startwidth, contchar,
pos, primitive_wrap, log_end);
- grub_free (levels);
grub_free (visual);
return ret;
}
diff --git a/grub-core/normal/menu_entry.c b/grub-core/normal/menu_entry.c
index 3cc0c01..fae258a 100644
--- a/grub-core/normal/menu_entry.c
+++ b/grub-core/normal/menu_entry.c
@@ -624,7 +624,7 @@ backward_char (struct screen *screen, int update)
linep->buf + screen->column)
- linep->buf;
- grub_free (glyph.combining);
+ grub_unicode_destroy_glyph (&glyph);
}
else if (screen->line > 0)
{
diff --git a/grub-core/normal/menu_text.c b/grub-core/normal/menu_text.c
index d7e5641..36f8e73 100644
--- a/grub-core/normal/menu_text.c
+++ b/grub-core/normal/menu_text.c
@@ -56,10 +56,10 @@ grub_getstringwidth (grub_uint32_t * str, const grub_uint32_t * last_position,
while (str < last_position)
{
struct grub_unicode_glyph glyph;
- glyph.combining = 0;
+ glyph.ncomb = 0;
str += grub_unicode_aglomerate_comb (str, last_position - str, &glyph);
width += grub_term_getcharwidth (term, &glyph);
- grub_free (glyph.combining);
+ grub_unicode_destroy_glyph (&glyph);
}
return width;
}
@@ -259,7 +259,8 @@ print_entry (int y, int highlight, grub_menu_entry_t entry,
len - i, &glyph);
width = grub_term_getcharwidth (term, &glyph);
- grub_free (glyph.combining);
+
+ grub_unicode_destroy_glyph (&glyph);
if (x + width <= (int) (GRUB_TERM_LEFT_BORDER_X
+ grub_term_border_width (term)
@@ -284,7 +285,6 @@ print_entry (int y, int highlight, grub_menu_entry_t entry,
.variant = 0,
.attributes = 0,
.ncomb = 0,
- .combining = 0,
.estimated_width = 1
};
x += grub_term_getcharwidth (term, &pseudo_glyph);
diff --git a/grub-core/normal/term.c b/grub-core/normal/term.c
index 820156f..83b3bce 100644
--- a/grub-core/normal/term.c
+++ b/grub-core/normal/term.c
@@ -29,7 +29,7 @@
struct term_state
{
struct term_state *next;
- const struct grub_unicode_glyph *backlog_glyphs;
+ struct grub_unicode_glyph *backlog_glyphs;
const grub_uint32_t *backlog_ucs4;
int backlog_fixed_tab;
grub_size_t backlog_len;
@@ -228,7 +228,6 @@ grub_puts_terminal (const char *str, struct grub_term_output *term)
.variant = 0,
.attributes = 0,
.ncomb = 0,
- .combining = 0,
.estimated_width = 1,
.base = *str
};
@@ -422,7 +421,6 @@ putglyph (const struct grub_unicode_glyph *c, struct grub_term_output *term,
.variant = 0,
.attributes = 0,
.ncomb = 0,
- .combining = 0,
.estimated_width = 1
};
@@ -475,7 +473,7 @@ putglyph (const struct grub_unicode_glyph *c, struct grub_term_output *term,
}
}
else
- code = c->combining[i].code;
+ code = grub_unicode_get_comb (c) [i].code;
grub_ucs4_to_utf8 (&code, 1, u8, sizeof (u8));
@@ -506,7 +504,6 @@ putcode_real (grub_uint32_t code, struct grub_term_output *term, int fixed_tab)
.variant = 0,
.attributes = 0,
.ncomb = 0,
- .combining = 0,
.estimated_width = 1
};
@@ -534,7 +531,6 @@ get_maxwidth (struct grub_term_output *term,
.variant = 0,
.attributes = 0,
.ncomb = 0,
- .combining = 0
};
return (grub_term_width (term)
- grub_term_getcharwidth (term, &space_glyph)
@@ -615,7 +611,6 @@ print_ucs4_terminal (const grub_uint32_t * str,
.variant = 0,
.attributes = 0,
.ncomb = 0,
- .combining = 0
};
c.base = *ptr;
if (pos)
@@ -779,14 +774,14 @@ find_term_state (struct grub_term_output *term)
}
static int
-put_glyphs_terminal (const struct grub_unicode_glyph *visual,
+put_glyphs_terminal (struct grub_unicode_glyph *visual,
grub_ssize_t visual_len,
int margin_left, int margin_right,
struct grub_term_output *term,
struct term_state *state, int fixed_tab,
grub_uint32_t contchar)
{
- const struct grub_unicode_glyph *visual_ptr;
+ struct grub_unicode_glyph *visual_ptr;
int since_last_nl = 1;
for (visual_ptr = visual; visual_ptr < visual + visual_len; visual_ptr++)
{
@@ -813,7 +808,7 @@ put_glyphs_terminal (const struct grub_unicode_glyph *visual,
grub_term_gotoxy (term, margin_left,
grub_term_getxy (term) & 0xff);
}
- grub_free (visual_ptr->combining);
+ grub_unicode_destroy_glyph (visual_ptr);
}
if (contchar && since_last_nl)
fill_margin (term, margin_right);
@@ -953,7 +948,7 @@ print_ucs4_real (const grub_uint32_t * str,
if (visual_len_show && visual[visual_len_show - 1].base != '\n')
ret++;
for (vptr = visual; vptr < visual + visual_len; vptr++)
- grub_free (vptr->combining);
+ grub_unicode_destroy_glyph (vptr);
grub_free (visual);
}
else
@@ -1030,7 +1025,6 @@ grub_xnputs (const char *str, grub_size_t msg_len)
.variant = 0,
.attributes = 0,
.ncomb = 0,
- .combining = 0,
.estimated_width = 1,
.base = *str
};
diff --git a/grub-core/term/gfxterm.c b/grub-core/term/gfxterm.c
index 0cb4037..0e5bcd9 100644
--- a/grub-core/term/gfxterm.c
+++ b/grub-core/term/gfxterm.c
@@ -175,7 +175,7 @@ set_term_color (grub_uint8_t term_color)
static void
clear_char (struct grub_colored_char *c)
{
- grub_free (c->code.combining);
+ grub_unicode_destroy_glyph (&c->code);
grub_unicode_set_glyph_from_code (&c->code, ' ');
c->fg_color = virtual_screen.fg_color;
c->bg_color = virtual_screen.bg_color;
@@ -191,7 +191,7 @@ grub_virtual_screen_free (void)
for (i = 0;
i < virtual_screen.columns * virtual_screen.rows;
i++)
- grub_free (virtual_screen.text_buffer[i].code.combining);
+ grub_unicode_destroy_glyph (&virtual_screen.text_buffer[i].code);
grub_free (virtual_screen.text_buffer);
}
@@ -267,7 +267,7 @@ grub_virtual_screen_setup (unsigned int x, unsigned int y,
/* Clear out text buffer. */
for (i = 0; i < virtual_screen.columns * virtual_screen.rows; i++)
{
- virtual_screen.text_buffer[i].code.combining = 0;
+ virtual_screen.text_buffer[i].code.ncomb = 0;
clear_char (&(virtual_screen.text_buffer[i]));
}
@@ -408,8 +408,8 @@ grub_gfxterm_term_fini (struct grub_term_output *term __attribute__ ((unused)))
for (i = 0; i < virtual_screen.columns * virtual_screen.rows; i++)
{
- grub_free (virtual_screen.text_buffer[i].code.combining);
- virtual_screen.text_buffer[i].code.combining = 0;
+ grub_unicode_destroy_glyph (&virtual_screen.text_buffer[i].code);
+ virtual_screen.text_buffer[i].code.ncomb = 0;
virtual_screen.text_buffer[i].code.base = 0;
}
@@ -651,7 +651,6 @@ paint_char (unsigned cx, unsigned cy)
/* Mark character to be drawn. */
dirty_region_add (virtual_screen.offset_x + x, virtual_screen.offset_y + y,
width, height);
- grub_free (glyph);
}
static inline void
@@ -804,8 +803,8 @@ scroll_up (void)
/* Clear first line in text buffer. */
for (i = 0; i < virtual_screen.columns; i++)
- grub_free (virtual_screen.text_buffer[i].code.combining);
-
+ grub_unicode_destroy_glyph (&virtual_screen.text_buffer[i].code);
+
/* Scroll text buffer with one line to up. */
grub_memmove (virtual_screen.text_buffer,
virtual_screen.text_buffer + virtual_screen.columns,
@@ -877,7 +876,7 @@ grub_gfxterm_putchar (struct grub_term_output *term,
p = (virtual_screen.text_buffer +
virtual_screen.cursor_x +
virtual_screen.cursor_y * virtual_screen.columns);
- grub_free (p->code.combining);
+ grub_unicode_destroy_glyph (&p->code);
grub_unicode_set_glyph (&p->code, c);
grub_errno = GRUB_ERR_NONE;
p->fg_color = virtual_screen.fg_color;
@@ -892,7 +891,7 @@ grub_gfxterm_putchar (struct grub_term_output *term,
virtual_screen.text_buffer + virtual_screen.columns
* virtual_screen.rows; i++)
{
- grub_free (p[i].code.combining);
+ grub_unicode_destroy_glyph (&p[i].code);
p[i].code.base = 0;
}
}
diff --git a/grub-core/tests/video_checksum.c b/grub-core/tests/video_checksum.c
index 68c61ff..ec9d33a 100644
--- a/grub-core/tests/video_checksum.c
+++ b/grub-core/tests/video_checksum.c
@@ -478,6 +478,11 @@ int genfd = -1;
#include <grub/time.h>
+#if defined (GRUB_MACHINE_EMU) && defined (COLLECT_TIME_STATISTICS)
+#include <sys/times.h>
+#include <unistd.h>
+#endif
+
static void
write_time (void)
{
@@ -486,9 +491,12 @@ write_time (void)
static grub_uint64_t prev;
grub_uint64_t cur;
static int tmrfd = -1;
+ struct tms tm;
if (tmrfd < 0)
tmrfd = open ("time.txt", O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);
- cur = grub_get_time_ms ();
+
+ times (&tm);
+ cur = (tm.tms_utime * 1000ULL) / sysconf(_SC_CLK_TCK);
grub_snprintf (buf, sizeof (buf), "%s_%dx%dx%s:%d: %" PRIuGRUB_UINT64_T " ms\n",
basename,
capt_mode_info.width,
diff --git a/grub-core/video/fb/fbblit.c b/grub-core/video/fb/fbblit.c
index c206ac8..789507e 100644
--- a/grub-core/video/fb/fbblit.c
+++ b/grub-core/video/fb/fbblit.c
@@ -1085,15 +1085,9 @@ grub_video_fbblit_replace_index_RGBX8888 (struct grub_video_fbblit_info *dst,
{
color = *srcptr++;
-#ifdef GRUB_CPU_WORDS_BIGENDIAN
- sb = (color >> 0) & 0xFF;
- sg = (color >> 8) & 0xFF;
- sr = (color >> 16) & 0xFF;
-#else
sr = (color >> 0) & 0xFF;
sg = (color >> 8) & 0xFF;
sb = (color >> 16) & 0xFF;
-#endif
color = grub_video_fb_map_rgb(sr, sg, sb);
*dstptr++ = color & 0xFF;
diff --git a/include/grub/emu/export.h b/include/grub/emu/export.h
index 7f9e4e1..4da9c47 100644
--- a/include/grub/emu/export.h
+++ b/include/grub/emu/export.h
@@ -5,3 +5,5 @@ void EXPORT_FUNC (write) (void);
void EXPORT_FUNC (ioctl) (void);
void EXPORT_FUNC (__errno_location) (void);
void EXPORT_FUNC (strerror) (void);
+void EXPORT_FUNC (sysconf) (void);
+void EXPORT_FUNC (times) (void);
diff --git a/include/grub/unicode.h b/include/grub/unicode.h
index 3d79c4c..d38ddbf 100644
--- a/include/grub/unicode.h
+++ b/include/grub/unicode.h
@@ -132,21 +132,33 @@ enum grub_comb_type
GRUB_UNICODE_COMB_MN = 255,
};
+struct grub_unicode_combining
+{
+ grub_uint32_t code:21;
+ enum grub_comb_type type:8;
+};
/* This structure describes a glyph as opposed to character. */
struct grub_unicode_glyph
{
- grub_uint32_t base;
- grub_uint16_t variant:9;
- grub_uint8_t attributes:5;
- grub_size_t ncomb;
- grub_size_t orig_pos;
- struct grub_unicode_combining {
- grub_uint32_t code;
- enum grub_comb_type type;
- } *combining;
+ grub_uint32_t base:23; /* minimum: 21 */
+ grub_uint16_t variant:9; /* minimum: 9 */
+
+ grub_uint8_t attributes:5; /* minimum: 5 */
+ grub_uint8_t bidi_level:6; /* minimum: 6 */
+ enum grub_bidi_type bidi_type:5; /* minimum: :5 */
+
+ unsigned ncomb:8;
/* Hint by unicode subsystem how wide this character usually is.
Real width is determined by font. Set only in UTF-8 stream. */
- int estimated_width;
+ int estimated_width:8;
+
+ grub_size_t orig_pos;
+ union
+ {
+ struct grub_unicode_combining combining_inline[sizeof (void *)
+ / sizeof (struct grub_unicode_combining)];
+ struct grub_unicode_combining *combining_ptr;
+ };
};
#define GRUB_UNICODE_GLYPH_ATTRIBUTE_MIRROR 0x1
@@ -253,6 +265,24 @@ grub_size_t
grub_unicode_aglomerate_comb (const grub_uint32_t *in, grub_size_t inlen,
struct grub_unicode_glyph *out);
+static inline const struct grub_unicode_combining *
+grub_unicode_get_comb (const struct grub_unicode_glyph *in)
+{
+ if (in->ncomb == 0)
+ return NULL;
+ if (in->ncomb > ARRAY_SIZE (in->combining_inline))
+ return in->combining_ptr;
+ return in->combining_inline;
+}
+
+static inline void
+grub_unicode_destroy_glyph (struct grub_unicode_glyph *glyph)
+{
+ if (glyph->ncomb > ARRAY_SIZE (glyph->combining_inline))
+ grub_free (glyph->combining_ptr);
+ glyph->ncomb = 0;
+}
+
static inline struct grub_unicode_glyph *
grub_unicode_glyph_dup (const struct grub_unicode_glyph *in)
{
@@ -260,17 +290,20 @@ grub_unicode_glyph_dup (const struct grub_unicode_glyph *in)
if (!out)
return NULL;
grub_memcpy (out, in, sizeof (*in));
- if (in->combining)
+ if (in->ncomb > ARRAY_SIZE (out->combining_inline))
{
- out->combining = grub_malloc (in->ncomb * sizeof (out->combining[0]));
- if (!out->combining)
+ out->combining_ptr = grub_malloc (in->ncomb * sizeof (out->combining_ptr[0]));
+ if (!out->combining_ptr)
{
grub_free (out);
return NULL;
}
- grub_memcpy (out->combining, in->combining,
- in->ncomb * sizeof (out->combining[0]));
+ grub_memcpy (out->combining_ptr, in->combining_ptr,
+ in->ncomb * sizeof (out->combining_ptr[0]));
}
+ else
+ grub_memcpy (&out->combining_inline, &in->combining_inline,
+ sizeof (out->combining_inline));
return out;
}
@@ -279,14 +312,17 @@ grub_unicode_set_glyph (struct grub_unicode_glyph *out,
const struct grub_unicode_glyph *in)
{
grub_memcpy (out, in, sizeof (*in));
- if (in->combining)
+ if (in->ncomb > ARRAY_SIZE (out->combining_inline))
{
- out->combining = grub_malloc (in->ncomb * sizeof (out->combining[0]));
- if (!out->combining)
+ out->combining_ptr = grub_malloc (in->ncomb * sizeof (out->combining_ptr[0]));
+ if (!out->combining_ptr)
return;
- grub_memcpy (out->combining, in->combining,
- in->ncomb * sizeof (out->combining[0]));
+ grub_memcpy (out->combining_ptr, in->combining_ptr,
+ in->ncomb * sizeof (out->combining_ptr[0]));
}
+ else
+ grub_memcpy (&out->combining_inline, &in->combining_inline,
+ sizeof (out->combining_inline));
}
static inline struct grub_unicode_glyph *
--
1.8.2.1
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