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-rw-r--r--pixman/pixman/pixman-arm-neon-asm.S103
-rw-r--r--pixman/pixman/pixman-arm-neon.c8
-rw-r--r--pixman/pixman/pixman-bits-image.c3
-rw-r--r--pixman/pixman/pixman-compiler.h3
-rw-r--r--pixman/pixman/pixman-fast-path.h4
-rw-r--r--pixman/pixman/pixman-image.c17
-rw-r--r--pixman/pixman/pixman-private.h58
-rw-r--r--pixman/pixman/pixman.c152
-rw-r--r--pixman/test/utils.c27
9 files changed, 175 insertions, 200 deletions
diff --git a/pixman/pixman/pixman-arm-neon-asm.S b/pixman/pixman/pixman-arm-neon-asm.S
index 108abacd1..8ddbefc87 100644
--- a/pixman/pixman/pixman-arm-neon-asm.S
+++ b/pixman/pixman/pixman-arm-neon-asm.S
@@ -388,6 +388,7 @@ generate_composite_function \
vld1.16 {d4, d5}, [DST_R, :128]!
vst1.16 {d28, d29}, [DST_W, :128]!
pixman_composite_over_n_0565_process_pixblock_head
+ cache_preload 8, 8
.endm
.macro pixman_composite_over_n_0565_init
@@ -710,6 +711,7 @@ generate_composite_function_single_scanline \
vld4.8 {d4, d5, d6, d7}, [DST_R, :128]!
vst4.8 {d28, d29, d30, d31}, [DST_W, :128]!
pixman_composite_over_8888_8888_process_pixblock_head
+ cache_preload 8, 8
.endm
.macro pixman_composite_over_n_8888_init
@@ -1870,3 +1872,104 @@ generate_composite_function \
10, /* dst_r_basereg */ \
8, /* src_basereg */ \
15 /* mask_basereg */
+
+/******************************************************************************/
+
+.macro pixman_composite_add_0565_8_0565_process_pixblock_head
+ /* mask is in d15 */
+ convert_0565_to_x888 q4, d2, d1, d0
+ convert_0565_to_x888 q5, d6, d5, d4
+ /* source pixel data is in {d0, d1, d2, XX} */
+ /* destination pixel data is in {d4, d5, d6, XX} */
+ vmull.u8 q6, d15, d2
+ vmull.u8 q5, d15, d1
+ vmull.u8 q4, d15, d0
+ vrshr.u16 q12, q6, #8
+ vrshr.u16 q11, q5, #8
+ vrshr.u16 q10, q4, #8
+ vraddhn.u16 d2, q6, q12
+ vraddhn.u16 d1, q5, q11
+ vraddhn.u16 d0, q4, q10
+.endm
+
+.macro pixman_composite_add_0565_8_0565_process_pixblock_tail
+ vqadd.u8 q0, q0, q2
+ vqadd.u8 q1, q1, q3
+ /* 32bpp result is in {d0, d1, d2, XX} */
+ convert_8888_to_0565 d2, d1, d0, q14, q15, q3
+.endm
+
+/* TODO: expand macros and do better instructions scheduling */
+.macro pixman_composite_add_0565_8_0565_process_pixblock_tail_head
+ vld1.8 {d15}, [MASK]!
+ pixman_composite_add_0565_8_0565_process_pixblock_tail
+ vld1.16 {d8, d9}, [SRC]!
+ vld1.16 {d10, d11}, [DST_R, :128]!
+ cache_preload 8, 8
+ pixman_composite_add_0565_8_0565_process_pixblock_head
+ vst1.16 {d28, d29}, [DST_W, :128]!
+.endm
+
+generate_composite_function \
+ pixman_composite_add_0565_8_0565_asm_neon, 16, 8, 16, \
+ FLAG_DST_READWRITE, \
+ 8, /* number of pixels, processed in a single block */ \
+ 5, /* prefetch distance */ \
+ default_init_need_all_regs, \
+ default_cleanup_need_all_regs, \
+ pixman_composite_add_0565_8_0565_process_pixblock_head, \
+ pixman_composite_add_0565_8_0565_process_pixblock_tail, \
+ pixman_composite_add_0565_8_0565_process_pixblock_tail_head, \
+ 28, /* dst_w_basereg */ \
+ 10, /* dst_r_basereg */ \
+ 8, /* src_basereg */ \
+ 15 /* mask_basereg */
+
+/******************************************************************************/
+
+.macro pixman_composite_out_reverse_8_0565_process_pixblock_head
+ /* mask is in d15 */
+ convert_0565_to_x888 q5, d6, d5, d4
+ /* destination pixel data is in {d4, d5, d6, xx} */
+ vmvn.8 d24, d15 /* get inverted alpha */
+ /* now do alpha blending */
+ vmull.u8 q8, d24, d4
+ vmull.u8 q9, d24, d5
+ vmull.u8 q10, d24, d6
+.endm
+
+.macro pixman_composite_out_reverse_8_0565_process_pixblock_tail
+ vrshr.u16 q14, q8, #8
+ vrshr.u16 q15, q9, #8
+ vrshr.u16 q12, q10, #8
+ vraddhn.u16 d0, q14, q8
+ vraddhn.u16 d1, q15, q9
+ vraddhn.u16 d2, q12, q10
+ /* 32bpp result is in {d0, d1, d2, XX} */
+ convert_8888_to_0565 d2, d1, d0, q14, q15, q3
+.endm
+
+/* TODO: expand macros and do better instructions scheduling */
+.macro pixman_composite_out_reverse_8_0565_process_pixblock_tail_head
+ vld1.8 {d15}, [SRC]!
+ pixman_composite_out_reverse_8_0565_process_pixblock_tail
+ vld1.16 {d10, d11}, [DST_R, :128]!
+ cache_preload 8, 8
+ pixman_composite_out_reverse_8_0565_process_pixblock_head
+ vst1.16 {d28, d29}, [DST_W, :128]!
+.endm
+
+generate_composite_function \
+ pixman_composite_out_reverse_8_0565_asm_neon, 8, 0, 16, \
+ FLAG_DST_READWRITE, \
+ 8, /* number of pixels, processed in a single block */ \
+ 5, /* prefetch distance */ \
+ default_init_need_all_regs, \
+ default_cleanup_need_all_regs, \
+ pixman_composite_out_reverse_8_0565_process_pixblock_head, \
+ pixman_composite_out_reverse_8_0565_process_pixblock_tail, \
+ pixman_composite_out_reverse_8_0565_process_pixblock_tail_head, \
+ 28, /* dst_w_basereg */ \
+ 10, /* dst_r_basereg */ \
+ 15, /* src_basereg */ \
+ 0 /* mask_basereg */
diff --git a/pixman/pixman/pixman-arm-neon.c b/pixman/pixman/pixman-arm-neon.c
index 231a183aa..40f7b6a60 100644
--- a/pixman/pixman/pixman-arm-neon.c
+++ b/pixman/pixman/pixman-arm-neon.c
@@ -60,6 +60,8 @@ PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (neon, over_8888_0565,
uint32_t, 1, uint16_t, 1)
PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (neon, over_8888_8888,
uint32_t, 1, uint32_t, 1)
+PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (neon, out_reverse_8_0565,
+ uint8_t, 1, uint16_t, 1)
PIXMAN_ARM_BIND_FAST_PATH_N_DST (neon, over_n_0565,
uint16_t, 1)
@@ -82,6 +84,8 @@ PIXMAN_ARM_BIND_FAST_PATH_SRC_N_DST (neon, over_8888_n_8888,
PIXMAN_ARM_BIND_FAST_PATH_SRC_MASK_DST (neon, add_8_8_8,
uint8_t, 1, uint8_t, 1, uint8_t, 1)
+PIXMAN_ARM_BIND_FAST_PATH_SRC_MASK_DST (neon, add_0565_8_0565,
+ uint16_t, 1, uint8_t, 1, uint16_t, 1)
PIXMAN_ARM_BIND_FAST_PATH_SRC_MASK_DST (neon, add_8888_8888_8888,
uint32_t, 1, uint32_t, 1, uint32_t, 1)
PIXMAN_ARM_BIND_FAST_PATH_SRC_MASK_DST (neon, over_8888_8_8888,
@@ -256,12 +260,16 @@ static const pixman_fast_path_t arm_neon_fast_paths[] =
PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, null, a8b8g8r8, neon_composite_src_x888_8888),
PIXMAN_STD_FAST_PATH (ADD, solid, a8, a8, neon_composite_add_n_8_8),
PIXMAN_STD_FAST_PATH (ADD, a8, a8, a8, neon_composite_add_8_8_8),
+ PIXMAN_STD_FAST_PATH (ADD, r5g6b5, a8, r5g6b5, neon_composite_add_0565_8_0565),
+ PIXMAN_STD_FAST_PATH (ADD, b5g6r5, a8, b5g6r5, neon_composite_add_0565_8_0565),
PIXMAN_STD_FAST_PATH (ADD, a8r8g8b8, a8r8g8b8, a8r8g8b8, neon_composite_add_8888_8888_8888),
PIXMAN_STD_FAST_PATH (ADD, a8, null, a8, neon_composite_add_8_8),
PIXMAN_STD_FAST_PATH (ADD, a8r8g8b8, null, a8r8g8b8, neon_composite_add_8888_8888),
PIXMAN_STD_FAST_PATH (ADD, a8b8g8r8, null, a8b8g8r8, neon_composite_add_8888_8888),
PIXMAN_STD_FAST_PATH (OVER_REVERSE, solid, null, a8r8g8b8, neon_composite_over_reverse_n_8888),
PIXMAN_STD_FAST_PATH (OVER_REVERSE, solid, null, a8b8g8r8, neon_composite_over_reverse_n_8888),
+ PIXMAN_STD_FAST_PATH (OUT_REVERSE, a8, null, r5g6b5, neon_composite_out_reverse_8_0565),
+ PIXMAN_STD_FAST_PATH (OUT_REVERSE, a8, null, b5g6r5, neon_composite_out_reverse_8_0565),
{ PIXMAN_OP_NONE },
};
diff --git a/pixman/pixman/pixman-bits-image.c b/pixman/pixman/pixman-bits-image.c
index 1f023b826..1a3a3ea76 100644
--- a/pixman/pixman/pixman-bits-image.c
+++ b/pixman/pixman/pixman-bits-image.c
@@ -944,7 +944,8 @@ convert_r5g6b5 (const uint8_t *row, int x)
convert_ ## format, \
PIXMAN_ ## format, \
repeat_mode); \
- }
+ } \
+ extern int no_such_variable
MAKE_BILINEAR_FETCHER (pad_a8r8g8b8, a8r8g8b8, PIXMAN_REPEAT_PAD);
MAKE_BILINEAR_FETCHER (none_a8r8g8b8, a8r8g8b8, PIXMAN_REPEAT_NONE);
diff --git a/pixman/pixman/pixman-compiler.h b/pixman/pixman/pixman-compiler.h
index 0fe30a79c..340b402a3 100644
--- a/pixman/pixman/pixman-compiler.h
+++ b/pixman/pixman/pixman-compiler.h
@@ -203,7 +203,8 @@ extern int __stdcall ReleaseMutex (void *);
value = tls_ ## name ## _alloc (); \
} \
return value; \
- }
+ } \
+ extern int no_such_variable
# define PIXMAN_GET_THREAD_LOCAL(name) \
tls_ ## name ## _get ()
diff --git a/pixman/pixman/pixman-fast-path.h b/pixman/pixman/pixman-fast-path.h
index 5de0e1ee0..0273cd33b 100644
--- a/pixman/pixman/pixman-fast-path.h
+++ b/pixman/pixman/pixman-fast-path.h
@@ -381,7 +381,9 @@ fast_composite_scaled_nearest_ ## scale_func_name (pixman_implementation_t *imp,
OP, repeat_mode) \
FAST_NEAREST_MAINLOOP(scale_func_name##_##OP, \
scaled_nearest_scanline_ ## scale_func_name ## _ ## OP, \
- src_type_t, dst_type_t, repeat_mode)
+ src_type_t, dst_type_t, repeat_mode) \
+ \
+ extern int no_such_variable
#define SCALED_NEAREST_FLAGS \
diff --git a/pixman/pixman/pixman-image.c b/pixman/pixman/pixman-image.c
index 1b243979a..17d87216e 100644
--- a/pixman/pixman/pixman-image.c
+++ b/pixman/pixman/pixman-image.c
@@ -363,24 +363,21 @@ compute_image_info (pixman_image_t *image)
flags |=
FAST_PATH_NO_PAD_REPEAT |
FAST_PATH_NO_NONE_REPEAT |
- FAST_PATH_NO_NORMAL_REPEAT |
- FAST_PATH_COVERS_CLIP;
+ FAST_PATH_NO_NORMAL_REPEAT;
break;
case PIXMAN_REPEAT_PAD:
flags |=
FAST_PATH_NO_REFLECT_REPEAT |
FAST_PATH_NO_NONE_REPEAT |
- FAST_PATH_NO_NORMAL_REPEAT |
- FAST_PATH_COVERS_CLIP;
+ FAST_PATH_NO_NORMAL_REPEAT;
break;
default:
flags |=
FAST_PATH_NO_REFLECT_REPEAT |
FAST_PATH_NO_PAD_REPEAT |
- FAST_PATH_NO_NONE_REPEAT |
- FAST_PATH_COVERS_CLIP;
+ FAST_PATH_NO_NONE_REPEAT;
break;
}
@@ -400,8 +397,6 @@ compute_image_info (pixman_image_t *image)
if (image->solid.color.alpha == 0xffff)
flags |= FAST_PATH_IS_OPAQUE;
-
- flags |= FAST_PATH_COVERS_CLIP;
break;
case BITS:
@@ -414,12 +409,6 @@ compute_image_info (pixman_image_t *image)
else
{
code = image->bits.format;
-
- if (!image->common.transform &&
- image->common.repeat == PIXMAN_REPEAT_NORMAL)
- {
- flags |= FAST_PATH_SIMPLE_REPEAT;
- }
}
if (!PIXMAN_FORMAT_A (image->bits.format) &&
diff --git a/pixman/pixman/pixman-private.h b/pixman/pixman/pixman-private.h
index 8c68304dc..8250d1f7a 100644
--- a/pixman/pixman/pixman-private.h
+++ b/pixman/pixman/pixman-private.h
@@ -554,13 +554,13 @@ _pixman_choose_implementation (void);
#define FAST_PATH_NO_PAD_REPEAT (1 << 3)
#define FAST_PATH_NO_REFLECT_REPEAT (1 << 4)
#define FAST_PATH_NO_ACCESSORS (1 << 5)
-#define FAST_PATH_NARROW_FORMAT (1 << 6)
-#define FAST_PATH_COVERS_CLIP (1 << 7)
+#define FAST_PATH_NARROW_FORMAT (1 << 6)
#define FAST_PATH_COMPONENT_ALPHA (1 << 8)
+#define FAST_PATH_SAMPLES_OPAQUE (1 << 7)
#define FAST_PATH_UNIFIED_ALPHA (1 << 9)
#define FAST_PATH_SCALE_TRANSFORM (1 << 10)
#define FAST_PATH_NEAREST_FILTER (1 << 11)
-#define FAST_PATH_SIMPLE_REPEAT (1 << 12)
+#define FAST_PATH_HAS_TRANSFORM (1 << 12)
#define FAST_PATH_IS_OPAQUE (1 << 13)
#define FAST_PATH_NEEDS_WORKAROUND (1 << 14)
#define FAST_PATH_NO_NONE_REPEAT (1 << 15)
@@ -570,8 +570,6 @@ _pixman_choose_implementation (void);
#define FAST_PATH_Y_UNIT_ZERO (1 << 19)
#define FAST_PATH_BILINEAR_FILTER (1 << 20)
#define FAST_PATH_NO_NORMAL_REPEAT (1 << 21)
-#define FAST_PATH_HAS_TRANSFORM (1 << 22)
-#define FAST_PATH_SAMPLES_OPAQUE (1 << 23)
#define FAST_PATH_PAD_REPEAT \
(FAST_PATH_NO_NONE_REPEAT | \
@@ -593,29 +591,25 @@ _pixman_choose_implementation (void);
FAST_PATH_NO_NORMAL_REPEAT | \
FAST_PATH_NO_PAD_REPEAT)
-#define _FAST_PATH_STANDARD_FLAGS \
- (FAST_PATH_ID_TRANSFORM | \
- FAST_PATH_NO_ALPHA_MAP | \
- FAST_PATH_NO_CONVOLUTION_FILTER | \
- FAST_PATH_NO_PAD_REPEAT | \
- FAST_PATH_NO_REFLECT_REPEAT | \
+#define FAST_PATH_STANDARD_FLAGS \
+ (FAST_PATH_NO_CONVOLUTION_FILTER | \
FAST_PATH_NO_ACCESSORS | \
- FAST_PATH_NARROW_FORMAT | \
- FAST_PATH_COVERS_CLIP)
-
-#define FAST_PATH_STD_SRC_FLAGS \
- _FAST_PATH_STANDARD_FLAGS
-#define FAST_PATH_STD_MASK_U_FLAGS \
- (_FAST_PATH_STANDARD_FLAGS | \
- FAST_PATH_UNIFIED_ALPHA)
-#define FAST_PATH_STD_MASK_CA_FLAGS \
- (_FAST_PATH_STANDARD_FLAGS | \
- FAST_PATH_COMPONENT_ALPHA)
+ FAST_PATH_NO_ALPHA_MAP | \
+ FAST_PATH_NARROW_FORMAT)
+
#define FAST_PATH_STD_DEST_FLAGS \
(FAST_PATH_NO_ACCESSORS | \
FAST_PATH_NO_ALPHA_MAP | \
FAST_PATH_NARROW_FORMAT)
+#define SOURCE_FLAGS(format) \
+ (FAST_PATH_STANDARD_FLAGS | \
+ ((PIXMAN_ ## format == PIXMAN_solid) ? \
+ 0 : (FAST_PATH_SAMPLES_COVER_CLIP | FAST_PATH_ID_TRANSFORM)))
+
+#define MASK_FLAGS(format, extra) \
+ ((PIXMAN_ ## format == PIXMAN_null) ? 0 : (SOURCE_FLAGS (format) | extra))
+
#define FAST_PATH(op, src, src_flags, mask, mask_flags, dest, dest_flags, func) \
PIXMAN_OP_ ## op, \
PIXMAN_ ## src, \
@@ -628,19 +622,19 @@ _pixman_choose_implementation (void);
#define PIXMAN_STD_FAST_PATH(op, src, mask, dest, func) \
{ FAST_PATH ( \
- op, \
- src, FAST_PATH_STD_SRC_FLAGS, \
- mask, (PIXMAN_ ## mask) ? FAST_PATH_STD_MASK_U_FLAGS : 0, \
- dest, FAST_PATH_STD_DEST_FLAGS, \
- func) }
+ op, \
+ src, SOURCE_FLAGS (src), \
+ mask, MASK_FLAGS (mask, FAST_PATH_UNIFIED_ALPHA), \
+ dest, FAST_PATH_STD_DEST_FLAGS, \
+ func) }
#define PIXMAN_STD_FAST_PATH_CA(op, src, mask, dest, func) \
{ FAST_PATH ( \
- op, \
- src, FAST_PATH_STD_SRC_FLAGS, \
- mask, FAST_PATH_STD_MASK_CA_FLAGS, \
- dest, FAST_PATH_STD_DEST_FLAGS, \
- func) }
+ op, \
+ src, SOURCE_FLAGS (src), \
+ mask, MASK_FLAGS (mask, FAST_PATH_COMPONENT_ALPHA), \
+ dest, FAST_PATH_STD_DEST_FLAGS, \
+ func) }
/* Memory allocation helpers */
void *
diff --git a/pixman/pixman/pixman.c b/pixman/pixman/pixman.c
index f2565ca01..4857e30ce 100644
--- a/pixman/pixman/pixman.c
+++ b/pixman/pixman/pixman.c
@@ -377,126 +377,6 @@ pixman_compute_composite_region32 (pixman_region32_t * region,
return TRUE;
}
-static void
-walk_region_internal (pixman_implementation_t *imp,
- pixman_op_t op,
- pixman_image_t * src_image,
- pixman_image_t * mask_image,
- pixman_image_t * dst_image,
- int32_t src_x,
- int32_t src_y,
- int32_t mask_x,
- int32_t mask_y,
- int32_t dest_x,
- int32_t dest_y,
- int32_t width,
- int32_t height,
- pixman_bool_t src_repeat,
- pixman_bool_t mask_repeat,
- pixman_region32_t * region,
- pixman_composite_func_t composite_rect)
-{
- int w, h, w_this, h_this;
- int x_msk, y_msk, x_src, y_src, x_dst, y_dst;
- int src_dy = src_y - dest_y;
- int src_dx = src_x - dest_x;
- int mask_dy = mask_y - dest_y;
- int mask_dx = mask_x - dest_x;
- const pixman_box32_t *pbox;
- int n;
-
- pbox = pixman_region32_rectangles (region, &n);
-
- /* Fast path for non-repeating sources */
- if (!src_repeat && !mask_repeat)
- {
- while (n--)
- {
- (*composite_rect) (imp, op,
- src_image, mask_image, dst_image,
- pbox->x1 + src_dx,
- pbox->y1 + src_dy,
- pbox->x1 + mask_dx,
- pbox->y1 + mask_dy,
- pbox->x1,
- pbox->y1,
- pbox->x2 - pbox->x1,
- pbox->y2 - pbox->y1);
-
- pbox++;
- }
-
- return;
- }
-
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- y_src = pbox->y1 + src_dy;
- y_msk = pbox->y1 + mask_dy;
- y_dst = pbox->y1;
-
- while (h)
- {
- h_this = h;
- w = pbox->x2 - pbox->x1;
- x_src = pbox->x1 + src_dx;
- x_msk = pbox->x1 + mask_dx;
- x_dst = pbox->x1;
-
- if (mask_repeat)
- {
- y_msk = MOD (y_msk, mask_image->bits.height);
- if (h_this > mask_image->bits.height - y_msk)
- h_this = mask_image->bits.height - y_msk;
- }
-
- if (src_repeat)
- {
- y_src = MOD (y_src, src_image->bits.height);
- if (h_this > src_image->bits.height - y_src)
- h_this = src_image->bits.height - y_src;
- }
-
- while (w)
- {
- w_this = w;
-
- if (mask_repeat)
- {
- x_msk = MOD (x_msk, mask_image->bits.width);
- if (w_this > mask_image->bits.width - x_msk)
- w_this = mask_image->bits.width - x_msk;
- }
-
- if (src_repeat)
- {
- x_src = MOD (x_src, src_image->bits.width);
- if (w_this > src_image->bits.width - x_src)
- w_this = src_image->bits.width - x_src;
- }
-
- (*composite_rect) (imp, op,
- src_image, mask_image, dst_image,
- x_src, y_src, x_msk, y_msk, x_dst, y_dst,
- w_this, h_this);
- w -= w_this;
-
- x_src += w_this;
- x_msk += w_this;
- x_dst += w_this;
- }
-
- h -= h_this;
- y_src += h_this;
- y_msk += h_this;
- y_dst += h_this;
- }
-
- pbox++;
- }
-}
-
#define N_CACHED_FAST_PATHS 8
typedef struct
@@ -746,7 +626,7 @@ analyze_extent (pixman_image_t *image, int x, int y,
extents->x2 - x <= image->bits.width &&
extents->y2 - y <= image->bits.height)
{
- *flags |= (FAST_PATH_SAMPLES_COVER_CLIP | FAST_PATH_COVERS_CLIP);
+ *flags |= FAST_PATH_SAMPLES_COVER_CLIP;
return TRUE;
}
@@ -789,7 +669,7 @@ analyze_extent (pixman_image_t *image, int x, int y,
ex.x1 >= 0 && ex.y1 >= 0 &&
ex.x2 <= image->bits.width && ex.y2 <= image->bits.height)
{
- *flags |= (FAST_PATH_SAMPLES_COVER_CLIP | FAST_PATH_COVERS_CLIP);
+ *flags |= FAST_PATH_SAMPLES_COVER_CLIP;
}
}
else
@@ -949,14 +829,26 @@ pixman_image_composite32 (pixman_op_t op,
dest_format, dest_flags,
&imp, &func))
{
- walk_region_internal (imp, op,
- src, mask, dest,
- src_x, src_y, mask_x, mask_y,
- dest_x, dest_y,
- width, height,
- (src_flags & FAST_PATH_SIMPLE_REPEAT),
- (mask_flags & FAST_PATH_SIMPLE_REPEAT),
- &region, func);
+ const pixman_box32_t *pbox;
+ int n;
+
+ pbox = pixman_region32_rectangles (&region, &n);
+
+ while (n--)
+ {
+ func (imp, op,
+ src, mask, dest,
+ pbox->x1 + src_x - dest_x,
+ pbox->y1 + src_y - dest_y,
+ pbox->x1 + mask_x - dest_x,
+ pbox->y1 + mask_y - dest_y,
+ pbox->x1,
+ pbox->y1,
+ pbox->x2 - pbox->x1,
+ pbox->y2 - pbox->y1);
+
+ pbox++;
+ }
}
out:
diff --git a/pixman/test/utils.c b/pixman/test/utils.c
index d7038a36e..acf494938 100644
--- a/pixman/test/utils.c
+++ b/pixman/test/utils.c
@@ -243,7 +243,7 @@ fence_malloc (uint32_t len)
addr = mmap (NULL, n_bytes, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS,
-1, 0);
- if (addr == (void *)MAP_FAILED)
+ if (addr == MAP_FAILED)
{
printf ("mmap failed on %u %u\n", len, n_bytes);
return NULL;
@@ -259,20 +259,12 @@ fence_malloc (uint32_t len)
((info_t *)initial_page)->trailing = trailing_protected;
((info_t *)initial_page)->n_bytes = n_bytes;
- if (mprotect (leading_protected, N_LEADING_PROTECTED * page_size,
- PROT_NONE) == -1)
+ if ((mprotect (leading_protected, N_LEADING_PROTECTED * page_size,
+ PROT_NONE) == -1) ||
+ (mprotect (trailing_protected, N_TRAILING_PROTECTED * page_size,
+ PROT_NONE) == -1))
{
- free (addr);
- return NULL;
- }
-
- if (mprotect (trailing_protected, N_TRAILING_PROTECTED * page_size,
- PROT_NONE) == -1)
- {
- mprotect (leading_protected, N_LEADING_PROTECTED * page_size,
- PROT_READ | PROT_WRITE);
-
- free (addr);
+ munmap (addr, n_bytes);
return NULL;
}
@@ -287,13 +279,6 @@ fence_free (void *data)
uint8_t *leading_protected = payload - N_LEADING_PROTECTED * page_size;
uint8_t *initial_page = leading_protected - page_size;
info_t *info = (info_t *)initial_page;
- uint8_t *trailing_protected = info->trailing;
-
- mprotect (leading_protected, N_LEADING_PROTECTED * page_size,
- PROT_READ | PROT_WRITE);
-
- mprotect (trailing_protected, N_LEADING_PROTECTED * page_size,
- PROT_READ | PROT_WRITE);
munmap (info->addr, info->n_bytes);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 04:49:13 +0000