randrproto xkeyboard-config fontconfig libX11 libXdmcp libXmu pixman xkbcomp xserver mesa git update 20 Apr 2015

xserver          commit b1029716e41e252f149b82124a149da180607c96
xkeyboard-config commit 7d00bcc2d9c3944bbdfcbe472ee3299729dc7687
libX11           commit 748d47e69f5c12d8557d56a8a8ec166588da7b93
libXdmcp         commit b10f382e3aa2e86cd5a2bc27d6758da55f0ab1f6
xkbcomp          commit 1ae525b3d236b59e6437b2b5433d460e18370973
pixman           commit 58e21d3e45c5227c2ca9ac00cf044f22a7975180
randrproto       commit 98da0d6e48b7d124d6788ea568e9f9e3dc204322
libXmu           commit 4459e6940fe3fdf26a8d5d4c71989498bc400a62
fontconfig       commit 07be485a0a84995ce69bf60e3b1bb22cb35f6b0e
mesa             commit c1485f4b7d044724b3dbc1011f3c3a8a53132010

6 files changed, 624 insertions, 364 deletions

diff --git a/pixman/pixman/pixman-arm-simd-asm.h b/pixman/pixman/pixman-arm-simd-asm.h
index 8de060a6b..da153c3f5 100644
--- a/pixman/pixman/pixman-arm-simd-asm.h
+++ b/pixman/pixman/pixman-arm-simd-asm.h
@@ -211,8 +211,8 @@
         PF  add,    SCRATCH, base, WK0, lsl #bpp_shift-dst_bpp_shift
         PF  and,    SCRATCH, SCRATCH, #31
         PF  rsb,    SCRATCH, SCRATCH, WK0, lsl #bpp_shift-dst_bpp_shift
-        PF  sub,    SCRATCH, SCRATCH, #1    /* so now ranges are -16..-1 / 0..31 / 32..63 */
-        PF  movs,   SCRATCH, SCRATCH, #32-6 /* so this sets         NC   /  nc   /   Nc   */
+        PF  sub,    SCRATCH, SCRATCH, #1        /* so now ranges are -16..-1 / 0..31 / 32..63 */
+        PF  movs,   SCRATCH, SCRATCH, lsl #32-6 /* so this sets         NC   /  nc   /   Nc   */
         PF  bcs,    61f
         PF  bpl,    60f
         PF  pld,    [ptr, #32*(prefetch_distance+2)]
diff --git a/pixman/pixman/pixman.c b/pixman/pixman/pixman.c
index 9555ceaaf..a07c577ad 100644
--- a/pixman/pixman/pixman.c
+++ b/pixman/pixman/pixman.c
@@ -325,18 +325,20 @@ _pixman_compute_composite_region32 (pixman_region32_t * region,
     return TRUE;
 }
 
-typedef struct
+typedef struct box_48_16 box_48_16_t;
+
+struct box_48_16
 {
-    pixman_fixed_48_16_t	x1;
-    pixman_fixed_48_16_t	y1;
-    pixman_fixed_48_16_t	x2;
-    pixman_fixed_48_16_t	y2;
-} box_48_16_t;
+    pixman_fixed_48_16_t        x1;
+    pixman_fixed_48_16_t        y1;
+    pixman_fixed_48_16_t        x2;
+    pixman_fixed_48_16_t        y2;
+};
 
 static pixman_bool_t
-compute_transformed_extents (pixman_transform_t *transform,
+compute_transformed_extents (pixman_transform_t   *transform,
 			     const pixman_box32_t *extents,
-			     box_48_16_t *transformed)
+			     box_48_16_t          *transformed)
 {
     pixman_fixed_48_16_t tx1, ty1, tx2, ty2;
     pixman_fixed_t x1, y1, x2, y2;
diff --git a/pixman/test/check-formats.c b/pixman/test/check-formats.c
index 8eb263b77..4e2633c41 100644
--- a/pixman/test/check-formats.c
+++ b/pixman/test/check-formats.c
@@ -104,198 +104,6 @@ check_op (pixman_op_t          op,
     return retval;
 }
 
-static const pixman_op_t op_list[] =
-{
-    PIXMAN_OP_CLEAR,
-    PIXMAN_OP_SRC,
-    PIXMAN_OP_DST,
-    PIXMAN_OP_OVER,
-    PIXMAN_OP_OVER_REVERSE,
-    PIXMAN_OP_IN,
-    PIXMAN_OP_IN_REVERSE,
-    PIXMAN_OP_OUT,
-    PIXMAN_OP_OUT_REVERSE,
-    PIXMAN_OP_ATOP,
-    PIXMAN_OP_ATOP_REVERSE,
-    PIXMAN_OP_XOR,
-    PIXMAN_OP_ADD,
-    PIXMAN_OP_SATURATE,
-
-    PIXMAN_OP_DISJOINT_CLEAR,
-    PIXMAN_OP_DISJOINT_SRC,
-    PIXMAN_OP_DISJOINT_DST,
-    PIXMAN_OP_DISJOINT_OVER,
-    PIXMAN_OP_DISJOINT_OVER_REVERSE,
-    PIXMAN_OP_DISJOINT_IN,
-    PIXMAN_OP_DISJOINT_IN_REVERSE,
-    PIXMAN_OP_DISJOINT_OUT,
-    PIXMAN_OP_DISJOINT_OUT_REVERSE,
-    PIXMAN_OP_DISJOINT_ATOP,
-    PIXMAN_OP_DISJOINT_ATOP_REVERSE,
-    PIXMAN_OP_DISJOINT_XOR,
-
-    PIXMAN_OP_CONJOINT_CLEAR,
-    PIXMAN_OP_CONJOINT_SRC,
-    PIXMAN_OP_CONJOINT_DST,
-    PIXMAN_OP_CONJOINT_OVER,
-    PIXMAN_OP_CONJOINT_OVER_REVERSE,
-    PIXMAN_OP_CONJOINT_IN,
-    PIXMAN_OP_CONJOINT_IN_REVERSE,
-    PIXMAN_OP_CONJOINT_OUT,
-    PIXMAN_OP_CONJOINT_OUT_REVERSE,
-    PIXMAN_OP_CONJOINT_ATOP,
-    PIXMAN_OP_CONJOINT_ATOP_REVERSE,
-    PIXMAN_OP_CONJOINT_XOR,
-
-    PIXMAN_OP_MULTIPLY,
-    PIXMAN_OP_SCREEN,
-    PIXMAN_OP_OVERLAY,
-    PIXMAN_OP_DARKEN,
-    PIXMAN_OP_LIGHTEN,
-    PIXMAN_OP_COLOR_DODGE,
-    PIXMAN_OP_COLOR_BURN,
-    PIXMAN_OP_HARD_LIGHT,
-    PIXMAN_OP_SOFT_LIGHT,
-    PIXMAN_OP_DIFFERENCE,
-    PIXMAN_OP_EXCLUSION,
-    PIXMAN_OP_HSL_HUE,
-    PIXMAN_OP_HSL_SATURATION,
-    PIXMAN_OP_HSL_COLOR,
-    PIXMAN_OP_HSL_LUMINOSITY
-};
-
-static const pixman_format_code_t format_list[] =
-{
-    PIXMAN_a8r8g8b8,
-    PIXMAN_x8r8g8b8,
-    PIXMAN_a8b8g8r8,
-    PIXMAN_x8b8g8r8,
-    PIXMAN_b8g8r8a8,
-    PIXMAN_b8g8r8x8,
-    PIXMAN_r8g8b8a8,
-    PIXMAN_r8g8b8x8,
-    PIXMAN_x14r6g6b6,
-    PIXMAN_x2r10g10b10,
-    PIXMAN_a2r10g10b10,
-    PIXMAN_x2b10g10r10,
-    PIXMAN_a2b10g10r10,
-    PIXMAN_a8r8g8b8_sRGB,
-    PIXMAN_r8g8b8,
-    PIXMAN_b8g8r8,
-    PIXMAN_r5g6b5,
-    PIXMAN_b5g6r5,
-    PIXMAN_a1r5g5b5,
-    PIXMAN_x1r5g5b5,
-    PIXMAN_a1b5g5r5,
-    PIXMAN_x1b5g5r5,
-    PIXMAN_a4r4g4b4,
-    PIXMAN_x4r4g4b4,
-    PIXMAN_a4b4g4r4,
-    PIXMAN_x4b4g4r4,
-    PIXMAN_a8,
-    PIXMAN_r3g3b2,
-    PIXMAN_b2g3r3,
-    PIXMAN_a2r2g2b2,
-    PIXMAN_a2b2g2r2,
-    PIXMAN_x4a4,
-    PIXMAN_a4,
-    PIXMAN_r1g2b1,
-    PIXMAN_b1g2r1,
-    PIXMAN_a1r1g1b1,
-    PIXMAN_a1b1g1r1,
-    PIXMAN_a1,
-};
-
-static pixman_format_code_t
-format_from_string (const char *s)
-{
-    int i;
-
-    for (i = 0; i < ARRAY_LENGTH (format_list); ++i)
-    {
-        if (strcasecmp (format_name (format_list[i]), s) == 0)
-            return format_list[i];
-    }
-
-    return PIXMAN_null;
-}
-
-static void
-emit (const char *s, int *n_chars)
-{
-    *n_chars += printf ("%s,", s);
-    if (*n_chars > 60)
-    {
-        printf ("\n    ");
-        *n_chars = 0;
-    }
-    else
-    {
-        printf (" ");
-        (*n_chars)++;
-    }
-}
-
-static void
-list_formats (void)
-{
-    int n_chars;
-    int i;
-
-    printf ("Formats:\n    ");
-
-    n_chars = 0;
-    for (i = 0; i < ARRAY_LENGTH (format_list); ++i)
-        emit (format_name (format_list[i]), &n_chars);
-
-    printf ("\n\n");
-}
-
-static void
-list_operators (void)
-{
-    char short_name [128] = { 0 };
-    int i, n_chars;
-
-    printf ("Operators:\n    ");
-
-    n_chars = 0;
-    for (i = 0; i < ARRAY_LENGTH (op_list); ++i)
-    {
-        pixman_op_t op = op_list[i];
-        int j;
-
-        snprintf (short_name, sizeof (short_name) - 1, "%s",
-                  operator_name (op) + strlen ("PIXMAN_OP_"));
-
-        for (j = 0; short_name[j] != '\0'; ++j)
-            short_name[j] = tolower (short_name[j]);
-
-        emit (short_name, &n_chars);
-    }
-
-    printf ("\n\n");
-}
-
-static pixman_op_t
-operator_from_string (const char *s)
-{
-    char full_name[128] = { 0 };
-    int i;
-
-    snprintf (full_name, (sizeof full_name) - 1, "PIXMAN_OP_%s", s);
-
-    for (i = 0; i < ARRAY_LENGTH (op_list); ++i)
-    {
-        pixman_op_t op = op_list[i];
-
-        if (strcasecmp (operator_name (op), full_name) == 0)
-            return op;
-    }
-
-    return PIXMAN_OP_NONE;
-}
-
 int
 main (int argc, char **argv)
 {
diff --git a/pixman/test/lowlevel-blt-bench.c b/pixman/test/lowlevel-blt-bench.c
index 3da094a2b..aff460874 100644
--- a/pixman/test/lowlevel-blt-bench.c
+++ b/pixman/test/lowlevel-blt-bench.c
@@ -367,14 +367,14 @@ bench_RT (pixman_op_t              op,
 }
 
 void
-bench_composite (char * testname,
-                 int    src_fmt,
-                 int    src_flags,
-                 int    op,
-                 int    mask_fmt,
-                 int    mask_flags,
-                 int    dst_fmt,
-                 double npix)
+bench_composite (const char *testname,
+                 int         src_fmt,
+                 int         src_flags,
+                 int         op,
+                 int         mask_fmt,
+                 int         mask_flags,
+                 int         dst_fmt,
+                 double      npix)
 {
     pixman_image_t *                src_img;
     pixman_image_t *                dst_img;
@@ -587,7 +587,7 @@ bench_composite (char * testname,
 
 #define PIXMAN_OP_OUT_REV (PIXMAN_OP_OUT_REVERSE)
 
-struct
+struct test_entry
 {
     char *testname;
     int   src_fmt;
@@ -596,8 +596,11 @@ struct
     int   mask_fmt;
     int   mask_flags;
     int   dst_fmt;
-}
-tests_tbl[] =
+};
+
+typedef struct test_entry test_entry_t;
+
+static const test_entry_t tests_tbl[] =
 {
     { "add_8_8_8",             PIXMAN_a8,          0, PIXMAN_OP_ADD,     PIXMAN_a8,       0, PIXMAN_a8 },
     { "add_n_8_8",             PIXMAN_a8r8g8b8,    1, PIXMAN_OP_ADD,     PIXMAN_a8,       0, PIXMAN_a8 },
@@ -719,6 +722,260 @@ tests_tbl[] =
     { "rpixbuf",               PIXMAN_x8b8g8r8,    0, PIXMAN_OP_SRC,     PIXMAN_a8b8g8r8, 0, PIXMAN_a8b8g8r8 },
 };
 
+static const test_entry_t special_patterns[] =
+{
+    { "add_n_2x10",            PIXMAN_a2r10g10b10, 1, PIXMAN_OP_ADD,     PIXMAN_null,     0, PIXMAN_x2r10g10b10 },
+    { "add_n_2a10",            PIXMAN_a2r10g10b10, 1, PIXMAN_OP_ADD,     PIXMAN_null,     0, PIXMAN_a2r10g10b10 },
+    { "src_n_2x10",            PIXMAN_a2r10g10b10, 1, PIXMAN_OP_SRC,     PIXMAN_null,     0, PIXMAN_x2r10g10b10 },
+    { "src_n_2a10",            PIXMAN_a2r10g10b10, 1, PIXMAN_OP_SRC,     PIXMAN_null,     0, PIXMAN_a2r10g10b10 },
+    { "src_0888_8888_rev",     PIXMAN_b8g8r8,      0, PIXMAN_OP_SRC,     PIXMAN_null,     0, PIXMAN_x8r8g8b8 },
+    { "src_0888_0565_rev",     PIXMAN_b8g8r8,      0, PIXMAN_OP_SRC,     PIXMAN_null,     0, PIXMAN_r5g6b5 },
+    { "src_n_8",               PIXMAN_a8,          1, PIXMAN_OP_SRC,     PIXMAN_null,     0, PIXMAN_a8 },
+    { "pixbuf",                PIXMAN_x8b8g8r8,    0, PIXMAN_OP_SRC,     PIXMAN_a8b8g8r8, 0, PIXMAN_a8r8g8b8 },
+    { "rpixbuf",               PIXMAN_x8b8g8r8,    0, PIXMAN_OP_SRC,     PIXMAN_a8b8g8r8, 0, PIXMAN_a8b8g8r8 },
+};
+
+/* Returns the sub-string's end pointer in string. */
+static const char *
+copy_sub_string (char       *buf,
+                 const char *string,
+                 const char *scan_from,
+                 const char *end)
+{
+    const char *delim;
+    size_t n;
+
+    delim = strchr (scan_from, '_');
+    if (!delim)
+        delim = end;
+
+    n = delim - string;
+    strncpy(buf, string, n);
+    buf[n] = '\0';
+
+    return delim;
+}
+
+static pixman_op_t
+parse_longest_operator (char *buf, const char **strp, const char *end)
+{
+    const char *p = *strp;
+    const char *sub_end;
+    const char *best_end = p;
+    pixman_op_t best_op = PIXMAN_OP_NONE;
+    pixman_op_t op;
+
+    while (p < end)
+    {
+        sub_end = copy_sub_string (buf, *strp, p, end);
+        op = operator_from_string (buf);
+        p = sub_end + 1;
+
+        if (op != PIXMAN_OP_NONE)
+        {
+            best_end = p;
+            best_op = op;
+        }
+    }
+
+    *strp = best_end;
+    return best_op;
+}
+
+static pixman_format_code_t
+parse_format (char *buf, const char **p, const char *end)
+{
+    pixman_format_code_t format;
+    const char *delim;
+
+    if (*p >= end)
+        return PIXMAN_null;
+
+    delim = copy_sub_string (buf, *p, *p, end);
+    format = format_from_string (buf);
+
+    if (format != PIXMAN_null)
+        *p = delim + 1;
+
+    return format;
+}
+
+static int
+parse_test_pattern (test_entry_t *test, const char *pattern)
+{
+    const char *p = pattern;
+    const char *end = pattern + strlen (pattern);
+    char buf[1024];
+    pixman_format_code_t format[3];
+    int i;
+
+    if (strlen (pattern) > sizeof (buf) - 1)
+        return -1;
+
+    /* Special cases that the parser cannot produce. */
+    for (i = 0; i < ARRAY_LENGTH (special_patterns); i++)
+    {
+        if (strcmp (pattern, special_patterns[i].testname) == 0)
+        {
+            *test = special_patterns[i];
+            return 0;
+        }
+    }
+
+    /* Extract operator, may contain delimiters,
+     * so take the longest string that matches.
+     */
+    test->op = parse_longest_operator (buf, &p, end);
+    if (test->op == PIXMAN_OP_NONE)
+        return -1;
+
+    /* extract up to three pixel formats */
+    format[0] = parse_format (buf, &p, end);
+    format[1] = parse_format (buf, &p, end);
+    format[2] = parse_format (buf, &p, end);
+
+    if (format[0] == PIXMAN_null || format[1] == PIXMAN_null)
+        return -1;
+
+    /* recognize CA flag */
+    test->mask_flags = 0;
+    if (p < end)
+    {
+        if (strcmp (p, "ca") == 0)
+            test->mask_flags |= CA_FLAG;
+        else
+            return -1; /* trailing garbage */
+    }
+
+    test->src_fmt = format[0];
+    if (format[2] == PIXMAN_null)
+    {
+        test->mask_fmt = PIXMAN_null;
+        test->dst_fmt = format[1];
+    }
+    else
+    {
+        test->mask_fmt = format[1];
+        test->dst_fmt = format[2];
+    }
+
+    test->src_flags = 0;
+    if (test->src_fmt == PIXMAN_solid)
+    {
+        test->src_fmt = PIXMAN_a8r8g8b8;
+        test->src_flags |= SOLID_FLAG;
+    }
+
+    if (test->mask_fmt == PIXMAN_solid)
+    {
+        if (test->mask_flags & CA_FLAG)
+            test->mask_fmt = PIXMAN_a8r8g8b8;
+        else
+            test->mask_fmt = PIXMAN_a8;
+
+        test->mask_flags |= SOLID_FLAG;
+    }
+
+    return 0;
+}
+
+static int
+check_int (int got, int expected, const char *name, const char *field)
+{
+    if (got == expected)
+        return 0;
+
+    printf ("%s: %s failure: expected %d, got %d.\n",
+            name, field, expected, got);
+
+    return 1;
+}
+
+static int
+check_format (int got, int expected, const char *name, const char *field)
+{
+    if (got == expected)
+        return 0;
+
+    printf ("%s: %s failure: expected %s (%#x), got %s (%#x).\n",
+            name, field,
+            format_name (expected), expected,
+            format_name (got), got);
+
+    return 1;
+}
+
+static void
+parser_self_test (void)
+{
+    const test_entry_t *ent;
+    test_entry_t test;
+    int fails = 0;
+    int i;
+
+    for (i = 0; i < ARRAY_LENGTH (tests_tbl); i++)
+    {
+        ent = &tests_tbl[i];
+
+        if (parse_test_pattern (&test, ent->testname) < 0)
+        {
+            printf ("parsing failed for '%s'\n", ent->testname);
+            fails++;
+            continue;
+        }
+
+        fails += check_format (test.src_fmt, ent->src_fmt,
+                               ent->testname, "src_fmt");
+        fails += check_format (test.mask_fmt, ent->mask_fmt,
+                               ent->testname, "mask_fmt");
+        fails += check_format (test.dst_fmt, ent->dst_fmt,
+                               ent->testname, "dst_fmt");
+        fails += check_int    (test.src_flags, ent->src_flags,
+                               ent->testname, "src_flags");
+        fails += check_int    (test.mask_flags, ent->mask_flags,
+                               ent->testname, "mask_flags");
+        fails += check_int    (test.op, ent->op, ent->testname, "op");
+    }
+
+    if (fails)
+    {
+        printf ("Parser self-test failed.\n");
+        exit (EXIT_FAILURE);
+    }
+
+    printf ("Parser self-test complete.\n");
+}
+
+static void
+run_one_test (const char *pattern, double bandwidth_)
+{
+    test_entry_t test;
+
+    if (parse_test_pattern (&test, pattern) < 0)
+    {
+        printf ("Error: Could not parse the test pattern '%s'.\n", pattern);
+        return;
+    }
+
+    bench_composite (pattern,
+                     test.src_fmt,
+                     test.src_flags,
+                     test.op,
+                     test.mask_fmt,
+                     test.mask_flags,
+                     test.dst_fmt,
+                     bandwidth_ / 8);
+}
+
+static void
+run_default_tests (double bandwidth_)
+{
+    int i;
+
+    for (i = 0; i < ARRAY_LENGTH (tests_tbl); i++)
+        run_one_test (tests_tbl[i].testname, bandwidth_);
+}
+
 int
 main (int argc, char *argv[])
 {
@@ -754,6 +1011,8 @@ main (int argc, char *argv[])
 	return 1;
     }
 
+    parser_self_test ();
+
     src = aligned_malloc (4096, BUFSIZE * 3);
     memset (src, 0xCC, BUFSIZE * 3);
     dst = src + (BUFSIZE / 4);
@@ -801,19 +1060,13 @@ main (int argc, char *argv[])
     }
     printf ("---\n");
 
-    for (i = 0; i < ARRAY_LENGTH (tests_tbl); i++)
+    if (strcmp (pattern, "all") == 0)
     {
-	if (strcmp (pattern, "all") == 0 || strcmp (tests_tbl[i].testname, pattern) == 0)
-	{
-	    bench_composite (tests_tbl[i].testname,
-			     tests_tbl[i].src_fmt,
-			     tests_tbl[i].src_flags,
-			     tests_tbl[i].op,
-			     tests_tbl[i].mask_fmt,
-			     tests_tbl[i].mask_flags,
-			     tests_tbl[i].dst_fmt,
-			     bandwidth/8);
-	}
+        run_default_tests (bandwidth);
+    }
+    else
+    {
+        run_one_test (pattern, bandwidth);
     }
 
     free (src);
diff --git a/pixman/test/utils.c b/pixman/test/utils.c
index ab3424f9e..5663aecbe 100644
--- a/pixman/test/utils.c
+++ b/pixman/test/utils.c
@@ -5,6 +5,7 @@
 #include <signal.h>
 #include <stdlib.h>
 #include <float.h>
+#include <ctype.h>
 
 #ifdef HAVE_GETTIMEOFDAY
 #include <sys/time.h>
@@ -948,164 +949,348 @@ initialize_palette (pixman_indexed_t *palette, uint32_t depth, int is_rgb)
     }
 }
 
-const char *
-operator_name (pixman_op_t op)
+struct operator_entry {
+    pixman_op_t		 op;
+    const char		*name;
+    pixman_bool_t	 is_alias;
+};
+
+typedef struct operator_entry operator_entry_t;
+
+static const operator_entry_t op_list[] =
 {
-    switch (op)
-    {
-    case PIXMAN_OP_CLEAR: return "PIXMAN_OP_CLEAR";
-    case PIXMAN_OP_SRC: return "PIXMAN_OP_SRC";
-    case PIXMAN_OP_DST: return "PIXMAN_OP_DST";
-    case PIXMAN_OP_OVER: return "PIXMAN_OP_OVER";
-    case PIXMAN_OP_OVER_REVERSE: return "PIXMAN_OP_OVER_REVERSE";
-    case PIXMAN_OP_IN: return "PIXMAN_OP_IN";
-    case PIXMAN_OP_IN_REVERSE: return "PIXMAN_OP_IN_REVERSE";
-    case PIXMAN_OP_OUT: return "PIXMAN_OP_OUT";
-    case PIXMAN_OP_OUT_REVERSE: return "PIXMAN_OP_OUT_REVERSE";
-    case PIXMAN_OP_ATOP: return "PIXMAN_OP_ATOP";
-    case PIXMAN_OP_ATOP_REVERSE: return "PIXMAN_OP_ATOP_REVERSE";
-    case PIXMAN_OP_XOR: return "PIXMAN_OP_XOR";
-    case PIXMAN_OP_ADD: return "PIXMAN_OP_ADD";
-    case PIXMAN_OP_SATURATE: return "PIXMAN_OP_SATURATE";
-
-    case PIXMAN_OP_DISJOINT_CLEAR: return "PIXMAN_OP_DISJOINT_CLEAR";
-    case PIXMAN_OP_DISJOINT_SRC: return "PIXMAN_OP_DISJOINT_SRC";
-    case PIXMAN_OP_DISJOINT_DST: return "PIXMAN_OP_DISJOINT_DST";
-    case PIXMAN_OP_DISJOINT_OVER: return "PIXMAN_OP_DISJOINT_OVER";
-    case PIXMAN_OP_DISJOINT_OVER_REVERSE: return "PIXMAN_OP_DISJOINT_OVER_REVERSE";
-    case PIXMAN_OP_DISJOINT_IN: return "PIXMAN_OP_DISJOINT_IN";
-    case PIXMAN_OP_DISJOINT_IN_REVERSE: return "PIXMAN_OP_DISJOINT_IN_REVERSE";
-    case PIXMAN_OP_DISJOINT_OUT: return "PIXMAN_OP_DISJOINT_OUT";
-    case PIXMAN_OP_DISJOINT_OUT_REVERSE: return "PIXMAN_OP_DISJOINT_OUT_REVERSE";
-    case PIXMAN_OP_DISJOINT_ATOP: return "PIXMAN_OP_DISJOINT_ATOP";
-    case PIXMAN_OP_DISJOINT_ATOP_REVERSE: return "PIXMAN_OP_DISJOINT_ATOP_REVERSE";
-    case PIXMAN_OP_DISJOINT_XOR: return "PIXMAN_OP_DISJOINT_XOR";
-
-    case PIXMAN_OP_CONJOINT_CLEAR: return "PIXMAN_OP_CONJOINT_CLEAR";
-    case PIXMAN_OP_CONJOINT_SRC: return "PIXMAN_OP_CONJOINT_SRC";
-    case PIXMAN_OP_CONJOINT_DST: return "PIXMAN_OP_CONJOINT_DST";
-    case PIXMAN_OP_CONJOINT_OVER: return "PIXMAN_OP_CONJOINT_OVER";
-    case PIXMAN_OP_CONJOINT_OVER_REVERSE: return "PIXMAN_OP_CONJOINT_OVER_REVERSE";
-    case PIXMAN_OP_CONJOINT_IN: return "PIXMAN_OP_CONJOINT_IN";
-    case PIXMAN_OP_CONJOINT_IN_REVERSE: return "PIXMAN_OP_CONJOINT_IN_REVERSE";
-    case PIXMAN_OP_CONJOINT_OUT: return "PIXMAN_OP_CONJOINT_OUT";
-    case PIXMAN_OP_CONJOINT_OUT_REVERSE: return "PIXMAN_OP_CONJOINT_OUT_REVERSE";
-    case PIXMAN_OP_CONJOINT_ATOP: return "PIXMAN_OP_CONJOINT_ATOP";
-    case PIXMAN_OP_CONJOINT_ATOP_REVERSE: return "PIXMAN_OP_CONJOINT_ATOP_REVERSE";
-    case PIXMAN_OP_CONJOINT_XOR: return "PIXMAN_OP_CONJOINT_XOR";
-
-    case PIXMAN_OP_MULTIPLY: return "PIXMAN_OP_MULTIPLY";
-    case PIXMAN_OP_SCREEN: return "PIXMAN_OP_SCREEN";
-    case PIXMAN_OP_OVERLAY: return "PIXMAN_OP_OVERLAY";
-    case PIXMAN_OP_DARKEN: return "PIXMAN_OP_DARKEN";
-    case PIXMAN_OP_LIGHTEN: return "PIXMAN_OP_LIGHTEN";
-    case PIXMAN_OP_COLOR_DODGE: return "PIXMAN_OP_COLOR_DODGE";
-    case PIXMAN_OP_COLOR_BURN: return "PIXMAN_OP_COLOR_BURN";
-    case PIXMAN_OP_HARD_LIGHT: return "PIXMAN_OP_HARD_LIGHT";
-    case PIXMAN_OP_SOFT_LIGHT: return "PIXMAN_OP_SOFT_LIGHT";
-    case PIXMAN_OP_DIFFERENCE: return "PIXMAN_OP_DIFFERENCE";
-    case PIXMAN_OP_EXCLUSION: return "PIXMAN_OP_EXCLUSION";
-    case PIXMAN_OP_HSL_HUE: return "PIXMAN_OP_HSL_HUE";
-    case PIXMAN_OP_HSL_SATURATION: return "PIXMAN_OP_HSL_SATURATION";
-    case PIXMAN_OP_HSL_COLOR: return "PIXMAN_OP_HSL_COLOR";
-    case PIXMAN_OP_HSL_LUMINOSITY: return "PIXMAN_OP_HSL_LUMINOSITY";
-
-    case PIXMAN_OP_NONE:
-	return "<invalid operator 'none'>";
-    };
+#define ENTRY(op)							\
+    { PIXMAN_OP_##op, "PIXMAN_OP_" #op, FALSE }
+#define ALIAS(op, nam)							\
+    { PIXMAN_OP_##op, nam, TRUE }
+
+    /* operator_name () will return the first hit in this table,
+     * so keep the list properly ordered between entries and aliases.
+     * Aliases are not listed by list_operators ().
+     */
 
-    return "<unknown operator>";
-}
+    ENTRY (CLEAR),
+    ENTRY (SRC),
+    ENTRY (DST),
+    ENTRY (OVER),
+    ENTRY (OVER_REVERSE),
+    ALIAS (OVER_REVERSE,		"overrev"),
+    ENTRY (IN),
+    ENTRY (IN_REVERSE),
+    ALIAS (IN_REVERSE,			"inrev"),
+    ENTRY (OUT),
+    ENTRY (OUT_REVERSE),
+    ALIAS (OUT_REVERSE,			"outrev"),
+    ENTRY (ATOP),
+    ENTRY (ATOP_REVERSE),
+    ALIAS (ATOP_REVERSE,		"atoprev"),
+    ENTRY (XOR),
+    ENTRY (ADD),
+    ENTRY (SATURATE),
+
+    ENTRY (DISJOINT_CLEAR),
+    ENTRY (DISJOINT_SRC),
+    ENTRY (DISJOINT_DST),
+    ENTRY (DISJOINT_OVER),
+    ENTRY (DISJOINT_OVER_REVERSE),
+    ENTRY (DISJOINT_IN),
+    ENTRY (DISJOINT_IN_REVERSE),
+    ENTRY (DISJOINT_OUT),
+    ENTRY (DISJOINT_OUT_REVERSE),
+    ENTRY (DISJOINT_ATOP),
+    ENTRY (DISJOINT_ATOP_REVERSE),
+    ENTRY (DISJOINT_XOR),
+
+    ENTRY (CONJOINT_CLEAR),
+    ENTRY (CONJOINT_SRC),
+    ENTRY (CONJOINT_DST),
+    ENTRY (CONJOINT_OVER),
+    ENTRY (CONJOINT_OVER_REVERSE),
+    ENTRY (CONJOINT_IN),
+    ENTRY (CONJOINT_IN_REVERSE),
+    ENTRY (CONJOINT_OUT),
+    ENTRY (CONJOINT_OUT_REVERSE),
+    ENTRY (CONJOINT_ATOP),
+    ENTRY (CONJOINT_ATOP_REVERSE),
+    ENTRY (CONJOINT_XOR),
+
+    ENTRY (MULTIPLY),
+    ENTRY (SCREEN),
+    ENTRY (OVERLAY),
+    ENTRY (DARKEN),
+    ENTRY (LIGHTEN),
+    ENTRY (COLOR_DODGE),
+    ENTRY (COLOR_BURN),
+    ENTRY (HARD_LIGHT),
+    ENTRY (SOFT_LIGHT),
+    ENTRY (DIFFERENCE),
+    ENTRY (EXCLUSION),
+    ENTRY (HSL_HUE),
+    ENTRY (HSL_SATURATION),
+    ENTRY (HSL_COLOR),
+    ENTRY (HSL_LUMINOSITY),
+
+    ALIAS (NONE, "<invalid operator 'none'>")
+
+#undef ENTRY
+#undef ALIAS
+};
 
-const char *
-format_name (pixman_format_code_t format)
+struct format_entry
 {
-    switch (format)
-    {
+    pixman_format_code_t format;
+    const char		*name;
+    pixman_bool_t	 is_alias;
+};
+
+typedef struct format_entry format_entry_t;
+
+static const format_entry_t format_list[] =
+{
+#define ENTRY(f)							\
+    { PIXMAN_##f, #f, FALSE }
+#define ALIAS(f, nam)							\
+    { PIXMAN_##f, nam, TRUE }
+
+    /* format_name () will return the first hit in this table,
+     * so keep the list properly ordered between entries and aliases.
+     * Aliases are not listed by list_formats ().
+     */
+
 /* 32bpp formats */
-    case PIXMAN_a8r8g8b8: return "a8r8g8b8";
-    case PIXMAN_x8r8g8b8: return "x8r8g8b8";
-    case PIXMAN_a8b8g8r8: return "a8b8g8r8";
-    case PIXMAN_x8b8g8r8: return "x8b8g8r8";
-    case PIXMAN_b8g8r8a8: return "b8g8r8a8";
-    case PIXMAN_b8g8r8x8: return "b8g8r8x8";
-    case PIXMAN_r8g8b8a8: return "r8g8b8a8";
-    case PIXMAN_r8g8b8x8: return "r8g8b8x8";
-    case PIXMAN_x14r6g6b6: return "x14r6g6b6";
-    case PIXMAN_x2r10g10b10: return "x2r10g10b10";
-    case PIXMAN_a2r10g10b10: return "a2r10g10b10";
-    case PIXMAN_x2b10g10r10: return "x2b10g10r10";
-    case PIXMAN_a2b10g10r10: return "a2b10g10r10";
+    ENTRY (a8r8g8b8),
+    ALIAS (a8r8g8b8,		"8888"),
+    ENTRY (x8r8g8b8),
+    ALIAS (x8r8g8b8,		"x888"),
+    ENTRY (a8b8g8r8),
+    ENTRY (x8b8g8r8),
+    ENTRY (b8g8r8a8),
+    ENTRY (b8g8r8x8),
+    ENTRY (r8g8b8a8),
+    ENTRY (r8g8b8x8),
+    ENTRY (x14r6g6b6),
+    ENTRY (x2r10g10b10),
+    ALIAS (x2r10g10b10,		"2x10"),
+    ENTRY (a2r10g10b10),
+    ALIAS (a2r10g10b10,		"2a10"),
+    ENTRY (x2b10g10r10),
+    ENTRY (a2b10g10r10),
 
 /* sRGB formats */
-    case PIXMAN_a8r8g8b8_sRGB: return "a8r8g8b8_sRGB";
+    ENTRY (a8r8g8b8_sRGB),
 
 /* 24bpp formats */
-    case PIXMAN_r8g8b8: return "r8g8b8";
-    case PIXMAN_b8g8r8: return "b8g8r8";
-
-/* 16bpp formats */
-    case PIXMAN_r5g6b5: return "r5g6b5";
-    case PIXMAN_b5g6r5: return "b5g6r5";
-
-    case PIXMAN_a1r5g5b5: return "a1r5g5b5";
-    case PIXMAN_x1r5g5b5: return "x1r5g5b5";
-    case PIXMAN_a1b5g5r5: return "a1b5g5r5";
-    case PIXMAN_x1b5g5r5: return "x1b5g5r5";
-    case PIXMAN_a4r4g4b4: return "a4r4g4b4";
-    case PIXMAN_x4r4g4b4: return "x4r4g4b4";
-    case PIXMAN_a4b4g4r4: return "a4b4g4r4";
-    case PIXMAN_x4b4g4r4: return "x4b4g4r4";
+    ENTRY (r8g8b8),
+    ALIAS (r8g8b8,		"0888"),
+    ENTRY (b8g8r8),
+
+/* 16 bpp formats */
+    ENTRY (r5g6b5),
+    ALIAS (r5g6b5,		"0565"),
+    ENTRY (b5g6r5),
+
+    ENTRY (a1r5g5b5),
+    ALIAS (a1r5g5b5,		"1555"),
+    ENTRY (x1r5g5b5),
+    ENTRY (a1b5g5r5),
+    ENTRY (x1b5g5r5),
+    ENTRY (a4r4g4b4),
+    ALIAS (a4r4g4b4,		"4444"),
+    ENTRY (x4r4g4b4),
+    ENTRY (a4b4g4r4),
+    ENTRY (x4b4g4r4),
 
 /* 8bpp formats */
-    case PIXMAN_a8: return "a8";
-    case PIXMAN_r3g3b2: return "r3g3b2";
-    case PIXMAN_b2g3r3: return "b2g3r3";
-    case PIXMAN_a2r2g2b2: return "a2r2g2b2";
-    case PIXMAN_a2b2g2r2: return "a2b2g2r2";
-
-#if 0
-    case PIXMAN_x4c4: return "x4c4";
-    case PIXMAN_g8: return "g8";
-#endif
-    case PIXMAN_c8: return "x4c4 / c8";
-    case PIXMAN_x4g4: return "x4g4 / g8";
+    ENTRY (a8),
+    ALIAS (a8,			"8"),
+    ENTRY (r3g3b2),
+    ENTRY (b2g3r3),
+    ENTRY (a2r2g2b2),
+    ALIAS (a2r2g2b2,		"2222"),
+    ENTRY (a2b2g2r2),
+
+    ALIAS (c8,			"x4c4 / c8"),
+    /* ENTRY (c8), */
+    ALIAS (g8,			"x4g4 / g8"),
+    /* ENTRY (g8), */
+
+    ENTRY (x4a4),
+
+    /* These format codes are identical to c8 and g8, respectively. */
+    /* ENTRY (x4c4), */
+    /* ENTRY (x4g4), */
+
+/* 4 bpp formats */
+    ENTRY (a4),
+    ENTRY (r1g2b1),
+    ENTRY (b1g2r1),
+    ENTRY (a1r1g1b1),
+    ENTRY (a1b1g1r1),
+
+    ALIAS (c4,			"c4"),
+    /* ENTRY (c4), */
+    ALIAS (g4,			"g4"),
+    /* ENTRY (g4), */
+
+/* 1bpp formats */
+    ENTRY (a1),
+
+    ALIAS (g1,			"g1"),
+    /* ENTRY (g1), */
 
-    case PIXMAN_x4a4: return "x4a4";
+/* YUV formats */
+    ALIAS (yuy2,		"yuy2"),
+    /* ENTRY (yuy2), */
+    ALIAS (yv12,		"yv12"),
+    /* ENTRY (yv12), */
+
+/* Fake formats, not in pixman_format_code_t enum */
+    ALIAS (null,		"null"),
+    ALIAS (solid,		"solid"),
+    ALIAS (solid,		"n"),
+    ALIAS (pixbuf,		"pixbuf"),
+    ALIAS (rpixbuf,		"rpixbuf"),
+    ALIAS (unknown,		"unknown"),
+
+#undef ENTRY
+#undef ALIAS
+};
 
-/* 4bpp formats */
-    case PIXMAN_a4: return "a4";
-    case PIXMAN_r1g2b1: return "r1g2b1";
-    case PIXMAN_b1g2r1: return "b1g2r1";
-    case PIXMAN_a1r1g1b1: return "a1r1g1b1";
-    case PIXMAN_a1b1g1r1: return "a1b1g1r1";
+pixman_format_code_t
+format_from_string (const char *s)
+{
+    int i;
 
-    case PIXMAN_c4: return "c4";
-    case PIXMAN_g4: return "g4";
+    for (i = 0; i < ARRAY_LENGTH (format_list); ++i)
+    {
+        const format_entry_t *ent = &format_list[i];
 
-/* 1bpp formats */
-    case PIXMAN_a1: return "a1";
+        if (strcasecmp (ent->name, s) == 0)
+            return ent->format;
+    }
 
-    case PIXMAN_g1: return "g1";
+    return PIXMAN_null;
+}
 
-/* YUV formats */
-    case PIXMAN_yuy2: return "yuy2";
-    case PIXMAN_yv12: return "yv12";
-    };
+static void
+emit (const char *s, int *n_chars)
+{
+    *n_chars += printf ("%s,", s);
+    if (*n_chars > 60)
+    {
+        printf ("\n    ");
+        *n_chars = 0;
+    }
+    else
+    {
+        printf (" ");
+        (*n_chars)++;
+    }
+}
 
-    /* Fake formats.
-     *
-     * This is separate switch to prevent GCC from complaining
-     * that the values are not in the pixman_format_code_t enum.
-     */
-    switch ((uint32_t)format)
+void
+list_formats (void)
+{
+    int n_chars;
+    int i;
+
+    printf ("Formats:\n    ");
+
+    n_chars = 0;
+    for (i = 0; i < ARRAY_LENGTH (format_list); ++i)
     {
-    case PIXMAN_null: return "null"; 
-    case PIXMAN_solid: return "solid"; 
-    case PIXMAN_pixbuf: return "pixbuf"; 
-    case PIXMAN_rpixbuf: return "rpixbuf"; 
-    case PIXMAN_unknown: return "unknown"; 
-    };
+        const format_entry_t *ent = &format_list[i];
+
+        if (ent->is_alias)
+            continue;
+
+        emit (ent->name, &n_chars);
+    }
+
+    printf ("\n\n");
+}
+
+void
+list_operators (void)
+{
+    char short_name [128] = { 0 };
+    int i, n_chars;
+
+    printf ("Operators:\n    ");
+
+    n_chars = 0;
+    for (i = 0; i < ARRAY_LENGTH (op_list); ++i)
+    {
+        const operator_entry_t *ent = &op_list[i];
+        int j;
+
+        if (ent->is_alias)
+            continue;
+
+        snprintf (short_name, sizeof (short_name) - 1, "%s",
+                  ent->name + strlen ("PIXMAN_OP_"));
+
+        for (j = 0; short_name[j] != '\0'; ++j)
+            short_name[j] = tolower (short_name[j]);
+
+        emit (short_name, &n_chars);
+    }
+
+    printf ("\n\n");
+}
+
+pixman_op_t
+operator_from_string (const char *s)
+{
+    int i;
+
+    for (i = 0; i < ARRAY_LENGTH (op_list); ++i)
+    {
+        const operator_entry_t *ent = &op_list[i];
+
+        if (ent->is_alias)
+        {
+            if (strcasecmp (ent->name, s) == 0)
+                return ent->op;
+        }
+        else
+        {
+            if (strcasecmp (ent->name + strlen ("PIXMAN_OP_"), s) == 0)
+                return ent->op;
+        }
+    }
+
+    return PIXMAN_OP_NONE;
+}
+
+const char *
+operator_name (pixman_op_t op)
+{
+    int i;
+
+    for (i = 0; i < ARRAY_LENGTH (op_list); ++i)
+    {
+        const operator_entry_t *ent = &op_list[i];
+
+        if (ent->op == op)
+            return ent->name;
+    }
+
+    return "<unknown operator>";
+}
+
+const char *
+format_name (pixman_format_code_t format)
+{
+    int i;
+
+    for (i = 0; i < ARRAY_LENGTH (format_list); ++i)
+    {
+        const format_entry_t *ent = &format_list[i];
+
+        if (ent->format == format)
+            return ent->name;
+    }
 
     return "<unknown format>";
 };
diff --git a/pixman/test/utils.h b/pixman/test/utils.h
index 6804334bb..fc105243b 100644
--- a/pixman/test/utils.h
+++ b/pixman/test/utils.h
@@ -187,6 +187,18 @@ convert_linear_to_srgb (double component);
 void
 initialize_palette (pixman_indexed_t *palette, uint32_t depth, int is_rgb);
 
+pixman_format_code_t
+format_from_string (const char *s);
+
+void
+list_formats (void);
+
+void
+list_operators (void);
+
+pixman_op_t
+operator_from_string (const char *s);
+
 const char *
 operator_name (pixman_op_t op);