mesa: Fix MESA_FORMAT names containg SIGNED

Update comments. Replace format names containing SIGNED with
SNORM appended w/decoration per the format name spec:

    s/MESA_FORMAT_SIGNED_R8\b/MESA_FORMAT_R_SNORM8/g
    s/MESA_FORMAT_SIGNED_RG88_REV\b/MESA_FORMAT_R8G8_SNORM/g
    s/MESA_FORMAT_SIGNED_RGBX8888\b/MESA_FORMAT_X8B8G8R8_SNORM/g
    s/MESA_FORMAT_SIGNED_RGBA8888\b/MESA_FORMAT_A8B8G8R8_SNORM/g
    s/MESA_FORMAT_SIGNED_RGBA8888_REV\b/MESA_FORMAT_R8G8B8A8_SNORM/g
    s/MESA_FORMAT_SIGNED_R16\b/MESA_FORMAT_R_SNORM16/g
    s/MESA_FORMAT_SIGNED_GR1616\b/MESA_FORMAT_R16G16_SNORM/g
    s/MESA_FORMAT_SIGNED_RGB_16\b/MESA_FORMAT_RGB_SNORM16/g
    s/MESA_FORMAT_SIGNED_RGBA_16\b/MESA_FORMAT_RGBA_SNORM16/g
    s/MESA_FORMAT_SIGNED_A8\b/MESA_FORMAT_A_SNORM8/g
    s/MESA_FORMAT_SIGNED_I8\b/MESA_FORMAT_I_SNORM8/g
    s/MESA_FORMAT_SIGNED_L8\b/MESA_FORMAT_L_SNORM8/g
    s/MESA_FORMAT_SIGNED_A16\b/MESA_FORMAT_A_SNORM16/g
    s/MESA_FORMAT_SIGNED_I16\b/MESA_FORMAT_I_SNORM16/g
    s/MESA_FORMAT_SIGNED_L16\b/MESA_FORMAT_L_SNORM16/g
    s/MESA_FORMAT_SIGNED_AL88\b/MESA_FORMAT_L8A8_SNORM/g
    s/MESA_FORMAT_SIGNED_RG88\b/MESA_FORMAT_G8R8_SNORM/g
    s/MESA_FORMAT_SIGNED_RG1616\b/MESA_FORMAT_G16R16_SNORM/g

14 files changed, 356 insertions, 356 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_surface_formats.c b/src/mesa/drivers/dri/i965/brw_surface_formats.c
index 46e0480..a004653 100644
--- a/src/mesa/drivers/dri/i965/brw_surface_formats.c
+++ b/src/mesa/drivers/dri/i965/brw_surface_formats.c
@@ -454,15 +454,15 @@ brw_format_for_mesa_format(mesa_format mesa_format)
       [MESA_FORMAT_RGBA_UINT32] = BRW_SURFACEFORMAT_R32G32B32A32_UINT,
 
       [MESA_FORMAT_DUDV8] = BRW_SURFACEFORMAT_R8G8_SNORM,
-      [MESA_FORMAT_SIGNED_R8] = BRW_SURFACEFORMAT_R8_SNORM,
-      [MESA_FORMAT_SIGNED_RG88_REV] = BRW_SURFACEFORMAT_R8G8_SNORM,
-      [MESA_FORMAT_SIGNED_RGBX8888] = 0,
-      [MESA_FORMAT_SIGNED_RGBA8888] = 0,
-      [MESA_FORMAT_SIGNED_RGBA8888_REV] = BRW_SURFACEFORMAT_R8G8B8A8_SNORM,
-      [MESA_FORMAT_SIGNED_R16] = BRW_SURFACEFORMAT_R16_SNORM,
-      [MESA_FORMAT_SIGNED_GR1616] = BRW_SURFACEFORMAT_R16G16_SNORM,
-      [MESA_FORMAT_SIGNED_RGB_16] = BRW_SURFACEFORMAT_R16G16B16_SNORM,
-      [MESA_FORMAT_SIGNED_RGBA_16] = BRW_SURFACEFORMAT_R16G16B16A16_SNORM,
+      [MESA_FORMAT_R_SNORM8] = BRW_SURFACEFORMAT_R8_SNORM,
+      [MESA_FORMAT_R8G8_SNORM] = BRW_SURFACEFORMAT_R8G8_SNORM,
+      [MESA_FORMAT_X8B8G8R8_SNORM] = 0,
+      [MESA_FORMAT_A8B8G8R8_SNORM] = 0,
+      [MESA_FORMAT_R8G8B8A8_SNORM] = BRW_SURFACEFORMAT_R8G8B8A8_SNORM,
+      [MESA_FORMAT_R_SNORM16] = BRW_SURFACEFORMAT_R16_SNORM,
+      [MESA_FORMAT_R16G16_SNORM] = BRW_SURFACEFORMAT_R16G16_SNORM,
+      [MESA_FORMAT_RGB_SNORM16] = BRW_SURFACEFORMAT_R16G16B16_SNORM,
+      [MESA_FORMAT_RGBA_SNORM16] = BRW_SURFACEFORMAT_R16G16B16A16_SNORM,
       [MESA_FORMAT_RGBA_UNORM16] = BRW_SURFACEFORMAT_R16G16B16A16_UNORM,
 
       [MESA_FORMAT_RED_RGTC1] = BRW_SURFACEFORMAT_BC4_UNORM,
@@ -487,14 +487,14 @@ brw_format_for_mesa_format(mesa_format mesa_format)
       [MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1] = BRW_SURFACEFORMAT_ETC2_RGB8_PTA,
       [MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1] = BRW_SURFACEFORMAT_ETC2_SRGB8_PTA,
 
-      [MESA_FORMAT_SIGNED_A8] = 0,
-      [MESA_FORMAT_SIGNED_L8] = 0,
-      [MESA_FORMAT_SIGNED_AL88] = 0,
-      [MESA_FORMAT_SIGNED_I8] = 0,
-      [MESA_FORMAT_SIGNED_A16] = 0,
-      [MESA_FORMAT_SIGNED_L16] = 0,
-      [MESA_FORMAT_SIGNED_AL1616] = 0,
-      [MESA_FORMAT_SIGNED_I16] = 0,
+      [MESA_FORMAT_A_SNORM8] = 0,
+      [MESA_FORMAT_L_SNORM8] = 0,
+      [MESA_FORMAT_L8A8_SNORM] = 0,
+      [MESA_FORMAT_I_SNORM8] = 0,
+      [MESA_FORMAT_A_SNORM16] = 0,
+      [MESA_FORMAT_L_SNORM16] = 0,
+      [MESA_FORMAT_LA_SNORM16] = 0,
+      [MESA_FORMAT_I_SNORM16] = 0,
 
       [MESA_FORMAT_R9G9B9E5_FLOAT] = BRW_SURFACEFORMAT_R9G9B9E5_SHAREDEXP,
       [MESA_FORMAT_R11G11B10_FLOAT] = BRW_SURFACEFORMAT_R11G11B10_FLOAT,
diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
index 47a0afb..5a60637 100644
--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
@@ -522,13 +522,13 @@ intel_miptree_create(struct brw_context *brw,
          format = MESA_FORMAT_R_UNORM16;
          break;
       case MESA_FORMAT_ETC2_SIGNED_R11_EAC:
-         format = MESA_FORMAT_SIGNED_R16;
+         format = MESA_FORMAT_R_SNORM16;
          break;
       case MESA_FORMAT_ETC2_RG11_EAC:
          format = MESA_FORMAT_R16G16_UNORM;
          break;
       case MESA_FORMAT_ETC2_SIGNED_RG11_EAC:
-         format = MESA_FORMAT_SIGNED_GR1616;
+         format = MESA_FORMAT_R16G16_SNORM;
          break;
       default:
          /* Non ETC1 / ETC2 format */
diff --git a/src/mesa/main/accum.c b/src/mesa/main/accum.c
index 421fe6c..ef74468 100644
--- a/src/mesa/main/accum.c
+++ b/src/mesa/main/accum.c
@@ -138,7 +138,7 @@ _mesa_clear_accum_buffer(struct gl_context *ctx)
       return;
    }
 
-   if (accRb->Format == MESA_FORMAT_SIGNED_RGBA_16) {
+   if (accRb->Format == MESA_FORMAT_RGBA_SNORM16) {
       const GLshort clearR = FLOAT_TO_SHORT(ctx->Accum.ClearColor[0]);
       const GLshort clearG = FLOAT_TO_SHORT(ctx->Accum.ClearColor[1]);
       const GLshort clearB = FLOAT_TO_SHORT(ctx->Accum.ClearColor[2]);
@@ -193,7 +193,7 @@ accum_scale_or_bias(struct gl_context *ctx, GLfloat value,
       return;
    }
 
-   if (accRb->Format == MESA_FORMAT_SIGNED_RGBA_16) {
+   if (accRb->Format == MESA_FORMAT_RGBA_SNORM16) {
       const GLshort incr = (GLshort) (value * 32767.0f);
       GLint i, j;
       if (bias) {
@@ -271,7 +271,7 @@ accum_or_load(struct gl_context *ctx, GLfloat value,
       return;
    }
 
-   if (accRb->Format == MESA_FORMAT_SIGNED_RGBA_16) {
+   if (accRb->Format == MESA_FORMAT_RGBA_SNORM16) {
       const GLfloat scale = value * 32767.0f;
       GLint i, j;
       GLfloat (*rgba)[4];
@@ -363,7 +363,7 @@ accum_return(struct gl_context *ctx, GLfloat value,
          continue;
       }
 
-      if (accRb->Format == MESA_FORMAT_SIGNED_RGBA_16) {
+      if (accRb->Format == MESA_FORMAT_RGBA_SNORM16) {
          const GLfloat scale = value / 32767.0f;
          GLint i, j;
          GLfloat (*rgba)[4], (*dest)[4];
diff --git a/src/mesa/main/format_pack.c b/src/mesa/main/format_pack.c
index 624f1a6..6901432 100644
--- a/src/mesa/main/format_pack.c
+++ b/src/mesa/main/format_pack.c
@@ -1419,7 +1419,7 @@ pack_float_RGBA_16(const GLfloat src[4], void *dst)
 
 
 /*
- * MESA_FORMAT_SIGNED_R8
+ * MESA_FORMAT_R_SNORM8
  */
 
 static void
@@ -1431,7 +1431,7 @@ pack_float_SIGNED_R8(const GLfloat src[4], void *dst)
 
 
 /*
- * MESA_FORMAT_SIGNED_RG88_REV
+ * MESA_FORMAT_R8G8_SNORM
  */
 
 static void
@@ -1445,7 +1445,7 @@ pack_float_SIGNED_RG88_REV(const GLfloat src[4], void *dst)
 
 
 /*
- * MESA_FORMAT_SIGNED_RGBX8888
+ * MESA_FORMAT_X8B8G8R8_SNORM
  */
 
 static void
@@ -1461,7 +1461,7 @@ pack_float_SIGNED_RGBX8888(const GLfloat src[4], void *dst)
 
 
 /*
- * MESA_FORMAT_SIGNED_RGBA8888
+ * MESA_FORMAT_A8B8G8R8_SNORM
  */
 
 static void
@@ -1477,7 +1477,7 @@ pack_float_SIGNED_RGBA8888(const GLfloat src[4], void *dst)
 
 
 /*
- * MESA_FORMAT_SIGNED_RGBA8888_REV
+ * MESA_FORMAT_R8G8B8A8_SNORM
  */
 
 static void
@@ -1493,7 +1493,7 @@ pack_float_SIGNED_RGBA8888_REV(const GLfloat src[4], void *dst)
 
 
 /*
- * MESA_FORMAT_SIGNED_R16
+ * MESA_FORMAT_R_SNORM16
  */
 
 static void
@@ -1505,7 +1505,7 @@ pack_float_SIGNED_R16(const GLfloat src[4], void *dst)
 
 
 /*
- * MESA_FORMAT_SIGNED_GR1616
+ * MESA_FORMAT_R16G16_SNORM
  */
 
 static void
@@ -1519,7 +1519,7 @@ pack_float_SIGNED_GR1616(const GLfloat src[4], void *dst)
 
 
 /*
- * MESA_FORMAT_SIGNED_RGB_16
+ * MESA_FORMAT_RGB_SNORM16
  */
 
 static void
@@ -1533,7 +1533,7 @@ pack_float_SIGNED_RGB_16(const GLfloat src[4], void *dst)
 
 
 /*
- * MESA_FORMAT_SIGNED_RGBA_16
+ * MESA_FORMAT_RGBA_SNORM16
  */
 
 static void
@@ -1548,7 +1548,7 @@ pack_float_SIGNED_RGBA_16(const GLfloat src[4], void *dst)
 
 
 /*
- * MESA_FORMAT_SIGNED_A8
+ * MESA_FORMAT_A_SNORM8
  */
 
 static void
@@ -1560,7 +1560,7 @@ pack_float_SIGNED_A8(const GLfloat src[4], void *dst)
 
 
 /*
- * MESA_FORMAT_SIGNED_L8
+ * MESA_FORMAT_L_SNORM8
  */
 
 static void
@@ -1572,7 +1572,7 @@ pack_float_SIGNED_L8(const GLfloat src[4], void *dst)
 
 
 /*
- * MESA_FORMAT_SIGNED_AL88
+ * MESA_FORMAT_L8A8_SNORM
  */
 
 static void
@@ -1586,7 +1586,7 @@ pack_float_SIGNED_AL88(const GLfloat src[4], void *dst)
 
 
 /*
- * MESA_FORMAT_SIGNED_A16
+ * MESA_FORMAT_A_SNORM16
  */
 
 static void
@@ -1598,7 +1598,7 @@ pack_float_SIGNED_A16(const GLfloat src[4], void *dst)
 
 
 /*
- * MESA_FORMAT_SIGNED_L16
+ * MESA_FORMAT_L_SNORM16
  */
 
 static void
@@ -1610,7 +1610,7 @@ pack_float_SIGNED_L16(const GLfloat src[4], void *dst)
 
 
 /*
- * MESA_FORMAT_SIGNED_AL1616
+ * MESA_FORMAT_LA_SNORM16
  */
 
 static void
@@ -1850,7 +1850,7 @@ pack_float_ABGR2101010(const GLfloat src[4], void *dst)
 }
 
 /*
- * MESA_FORMAT_SIGNED_RG88
+ * MESA_FORMAT_G8R8_SNORM
  */
 
 static void
@@ -1863,7 +1863,7 @@ pack_float_SIGNED_RG88(const GLfloat src[4], void *dst)
 }
 
 /*
- * MESA_FORMAT_SIGNED_RG1616
+ * MESA_FORMAT_G16R16_SNORM
  */
 
 static void
@@ -1987,23 +1987,23 @@ _mesa_get_pack_ubyte_rgba_function(mesa_format format)
       table[MESA_FORMAT_RGBA_UNORM16] = pack_ubyte_RGBA_16;
 
       /* n/a */
-      table[MESA_FORMAT_SIGNED_R8] = NULL;
-      table[MESA_FORMAT_SIGNED_RG88_REV] = NULL;
-      table[MESA_FORMAT_SIGNED_RGBX8888] = NULL;
-      table[MESA_FORMAT_SIGNED_RGBA8888] = NULL;
-      table[MESA_FORMAT_SIGNED_RGBA8888_REV] = NULL;
-      table[MESA_FORMAT_SIGNED_R16] = NULL;
-      table[MESA_FORMAT_SIGNED_GR1616] = NULL;
-      table[MESA_FORMAT_SIGNED_RGB_16] = NULL;
-      table[MESA_FORMAT_SIGNED_RGBA_16] = NULL;
-      table[MESA_FORMAT_SIGNED_A8] = NULL;
-      table[MESA_FORMAT_SIGNED_L8] = NULL;
-      table[MESA_FORMAT_SIGNED_AL88] = NULL;
-      table[MESA_FORMAT_SIGNED_I8] = NULL;
-      table[MESA_FORMAT_SIGNED_A16] = NULL;
-      table[MESA_FORMAT_SIGNED_L16] = NULL;
-      table[MESA_FORMAT_SIGNED_AL1616] = NULL;
-      table[MESA_FORMAT_SIGNED_I16] = NULL;
+      table[MESA_FORMAT_R_SNORM8] = NULL;
+      table[MESA_FORMAT_R8G8_SNORM] = NULL;
+      table[MESA_FORMAT_X8B8G8R8_SNORM] = NULL;
+      table[MESA_FORMAT_A8B8G8R8_SNORM] = NULL;
+      table[MESA_FORMAT_R8G8B8A8_SNORM] = NULL;
+      table[MESA_FORMAT_R_SNORM16] = NULL;
+      table[MESA_FORMAT_R16G16_SNORM] = NULL;
+      table[MESA_FORMAT_RGB_SNORM16] = NULL;
+      table[MESA_FORMAT_RGBA_SNORM16] = NULL;
+      table[MESA_FORMAT_A_SNORM8] = NULL;
+      table[MESA_FORMAT_L_SNORM8] = NULL;
+      table[MESA_FORMAT_L8A8_SNORM] = NULL;
+      table[MESA_FORMAT_I_SNORM8] = NULL;
+      table[MESA_FORMAT_A_SNORM16] = NULL;
+      table[MESA_FORMAT_L_SNORM16] = NULL;
+      table[MESA_FORMAT_LA_SNORM16] = NULL;
+      table[MESA_FORMAT_I_SNORM16] = NULL;
 
 
       table[MESA_FORMAT_RGBA_UNORM16] = pack_ubyte_RGBA_16;
@@ -2150,23 +2150,23 @@ _mesa_get_pack_float_rgba_function(mesa_format format)
 
       table[MESA_FORMAT_RGBA_UNORM16] = pack_float_RGBA_16;
 
-      table[MESA_FORMAT_SIGNED_R8] = pack_float_SIGNED_R8;
-      table[MESA_FORMAT_SIGNED_RG88_REV] = pack_float_SIGNED_RG88_REV;
-      table[MESA_FORMAT_SIGNED_RGBX8888] = pack_float_SIGNED_RGBX8888;
-      table[MESA_FORMAT_SIGNED_RGBA8888] = pack_float_SIGNED_RGBA8888;
-      table[MESA_FORMAT_SIGNED_RGBA8888_REV] = pack_float_SIGNED_RGBA8888_REV;
-      table[MESA_FORMAT_SIGNED_R16] = pack_float_SIGNED_R16;
-      table[MESA_FORMAT_SIGNED_GR1616] = pack_float_SIGNED_GR1616;
-      table[MESA_FORMAT_SIGNED_RGB_16] = pack_float_SIGNED_RGB_16;
-      table[MESA_FORMAT_SIGNED_RGBA_16] = pack_float_SIGNED_RGBA_16;
-      table[MESA_FORMAT_SIGNED_A8] = pack_float_SIGNED_A8;
-      table[MESA_FORMAT_SIGNED_L8] = pack_float_SIGNED_L8;
-      table[MESA_FORMAT_SIGNED_AL88] = pack_float_SIGNED_AL88;
-      table[MESA_FORMAT_SIGNED_I8] = pack_float_SIGNED_L8; /* reused */
-      table[MESA_FORMAT_SIGNED_A16] = pack_float_SIGNED_A16;
-      table[MESA_FORMAT_SIGNED_L16] = pack_float_SIGNED_L16;
-      table[MESA_FORMAT_SIGNED_AL1616] = pack_float_SIGNED_AL1616;
-      table[MESA_FORMAT_SIGNED_I16] = pack_float_SIGNED_L16; /* reused */
+      table[MESA_FORMAT_R_SNORM8] = pack_float_SIGNED_R8;
+      table[MESA_FORMAT_R8G8_SNORM] = pack_float_SIGNED_RG88_REV;
+      table[MESA_FORMAT_X8B8G8R8_SNORM] = pack_float_SIGNED_RGBX8888;
+      table[MESA_FORMAT_A8B8G8R8_SNORM] = pack_float_SIGNED_RGBA8888;
+      table[MESA_FORMAT_R8G8B8A8_SNORM] = pack_float_SIGNED_RGBA8888_REV;
+      table[MESA_FORMAT_R_SNORM16] = pack_float_SIGNED_R16;
+      table[MESA_FORMAT_R16G16_SNORM] = pack_float_SIGNED_GR1616;
+      table[MESA_FORMAT_RGB_SNORM16] = pack_float_SIGNED_RGB_16;
+      table[MESA_FORMAT_RGBA_SNORM16] = pack_float_SIGNED_RGBA_16;
+      table[MESA_FORMAT_A_SNORM8] = pack_float_SIGNED_A8;
+      table[MESA_FORMAT_L_SNORM8] = pack_float_SIGNED_L8;
+      table[MESA_FORMAT_L8A8_SNORM] = pack_float_SIGNED_AL88;
+      table[MESA_FORMAT_I_SNORM8] = pack_float_SIGNED_L8; /* reused */
+      table[MESA_FORMAT_A_SNORM16] = pack_float_SIGNED_A16;
+      table[MESA_FORMAT_L_SNORM16] = pack_float_SIGNED_L16;
+      table[MESA_FORMAT_LA_SNORM16] = pack_float_SIGNED_AL1616;
+      table[MESA_FORMAT_I_SNORM16] = pack_float_SIGNED_L16; /* reused */
 
       table[MESA_FORMAT_R9G9B9E5_FLOAT] = pack_float_RGB9_E5_FLOAT;
       table[MESA_FORMAT_R11G11B10_FLOAT] = pack_float_R11_G11_B10_FLOAT;
@@ -2189,8 +2189,8 @@ _mesa_get_pack_float_rgba_function(mesa_format format)
 
       table[MESA_FORMAT_R10G10B10A2_UNORM] = pack_float_ABGR2101010;
 
-      table[MESA_FORMAT_SIGNED_RG88] = pack_float_SIGNED_RG88;
-      table[MESA_FORMAT_SIGNED_RG1616] = pack_float_SIGNED_RG1616;
+      table[MESA_FORMAT_G8R8_SNORM] = pack_float_SIGNED_RG88;
+      table[MESA_FORMAT_G16R16_SNORM] = pack_float_SIGNED_RG1616;
 
       initialized = GL_TRUE;
    }
diff --git a/src/mesa/main/format_unpack.c b/src/mesa/main/format_unpack.c
index b9b8d0e..a816283 100644
--- a/src/mesa/main/format_unpack.c
+++ b/src/mesa/main/format_unpack.c
@@ -2454,15 +2454,15 @@ get_unpack_rgba_function(mesa_format format)
       table[MESA_FORMAT_RGBA_UINT32] = unpack_RGBA_UINT32;
 
       table[MESA_FORMAT_DUDV8] = unpack_DUDV8;
-      table[MESA_FORMAT_SIGNED_R8] = unpack_SIGNED_R8;
-      table[MESA_FORMAT_SIGNED_RG88_REV] = unpack_SIGNED_RG88_REV;
-      table[MESA_FORMAT_SIGNED_RGBX8888] = unpack_SIGNED_RGBX8888;
-      table[MESA_FORMAT_SIGNED_RGBA8888] = unpack_SIGNED_RGBA8888;
-      table[MESA_FORMAT_SIGNED_RGBA8888_REV] = unpack_SIGNED_RGBA8888_REV;
-      table[MESA_FORMAT_SIGNED_R16] = unpack_SIGNED_R16;
-      table[MESA_FORMAT_SIGNED_GR1616] = unpack_SIGNED_GR1616;
-      table[MESA_FORMAT_SIGNED_RGB_16] = unpack_SIGNED_RGB_16;
-      table[MESA_FORMAT_SIGNED_RGBA_16] = unpack_SIGNED_RGBA_16;
+      table[MESA_FORMAT_R_SNORM8] = unpack_SIGNED_R8;
+      table[MESA_FORMAT_R8G8_SNORM] = unpack_SIGNED_RG88_REV;
+      table[MESA_FORMAT_X8B8G8R8_SNORM] = unpack_SIGNED_RGBX8888;
+      table[MESA_FORMAT_A8B8G8R8_SNORM] = unpack_SIGNED_RGBA8888;
+      table[MESA_FORMAT_R8G8B8A8_SNORM] = unpack_SIGNED_RGBA8888_REV;
+      table[MESA_FORMAT_R_SNORM16] = unpack_SIGNED_R16;
+      table[MESA_FORMAT_R16G16_SNORM] = unpack_SIGNED_GR1616;
+      table[MESA_FORMAT_RGB_SNORM16] = unpack_SIGNED_RGB_16;
+      table[MESA_FORMAT_RGBA_SNORM16] = unpack_SIGNED_RGBA_16;
       table[MESA_FORMAT_RGBA_UNORM16] = unpack_RGBA_16;
 
       table[MESA_FORMAT_RED_RGTC1] = unpack_RED_RGTC1;
@@ -2488,14 +2488,14 @@ get_unpack_rgba_function(mesa_format format)
          unpack_ETC2_RGB8_PUNCHTHROUGH_ALPHA1;
       table[MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1] =
          unpack_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1;
-      table[MESA_FORMAT_SIGNED_A8] = unpack_SIGNED_A8;
-      table[MESA_FORMAT_SIGNED_L8] = unpack_SIGNED_L8;
-      table[MESA_FORMAT_SIGNED_AL88] = unpack_SIGNED_AL88;
-      table[MESA_FORMAT_SIGNED_I8] = unpack_SIGNED_I8;
-      table[MESA_FORMAT_SIGNED_A16] = unpack_SIGNED_A16;
-      table[MESA_FORMAT_SIGNED_L16] = unpack_SIGNED_L16;
-      table[MESA_FORMAT_SIGNED_AL1616] = unpack_SIGNED_AL1616;
-      table[MESA_FORMAT_SIGNED_I16] = unpack_SIGNED_I16;
+      table[MESA_FORMAT_A_SNORM8] = unpack_SIGNED_A8;
+      table[MESA_FORMAT_L_SNORM8] = unpack_SIGNED_L8;
+      table[MESA_FORMAT_L8A8_SNORM] = unpack_SIGNED_AL88;
+      table[MESA_FORMAT_I_SNORM8] = unpack_SIGNED_I8;
+      table[MESA_FORMAT_A_SNORM16] = unpack_SIGNED_A16;
+      table[MESA_FORMAT_L_SNORM16] = unpack_SIGNED_L16;
+      table[MESA_FORMAT_LA_SNORM16] = unpack_SIGNED_AL1616;
+      table[MESA_FORMAT_I_SNORM16] = unpack_SIGNED_I16;
 
       table[MESA_FORMAT_R9G9B9E5_FLOAT] = unpack_RGB9_E5_FLOAT;
       table[MESA_FORMAT_R11G11B10_FLOAT] = unpack_R11_G11_B10_FLOAT;
@@ -2521,8 +2521,8 @@ get_unpack_rgba_function(mesa_format format)
 
       table[MESA_FORMAT_R10G10B10A2_UNORM] = unpack_ABGR2101010;
 
-      table[MESA_FORMAT_SIGNED_RG88] = unpack_SIGNED_RG88;
-      table[MESA_FORMAT_SIGNED_RG1616] = unpack_SIGNED_RG1616;
+      table[MESA_FORMAT_G8R8_SNORM] = unpack_SIGNED_RG88;
+      table[MESA_FORMAT_G16R16_SNORM] = unpack_SIGNED_RG1616;
 
       initialized = GL_TRUE;
    }
diff --git a/src/mesa/main/formats.c b/src/mesa/main/formats.c
index fc6a3f6..ca0f0a9 100644
--- a/src/mesa/main/formats.c
+++ b/src/mesa/main/formats.c
@@ -1223,8 +1223,8 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
 
    /* Signed 8 bits / channel */
    {
-      MESA_FORMAT_SIGNED_R8,        /* Name */
-      "MESA_FORMAT_SIGNED_R8",      /* StrName */
+      MESA_FORMAT_R_SNORM8,        /* Name */
+      "MESA_FORMAT_R_SNORM8",      /* StrName */
       GL_RED,                       /* BaseFormat */
       GL_SIGNED_NORMALIZED,         /* DataType */
       8, 0, 0, 0,                   /* Red/Green/Blue/AlphaBits */
@@ -1232,8 +1232,8 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       1, 1, 1                       /* BlockWidth/Height,Bytes */
    },
    {
-      MESA_FORMAT_SIGNED_RG88_REV,
-      "MESA_FORMAT_SIGNED_RG88_REV",
+      MESA_FORMAT_R8G8_SNORM,
+      "MESA_FORMAT_R8G8_SNORM",
       GL_RG,
       GL_SIGNED_NORMALIZED,
       8, 8, 0, 0,
@@ -1241,8 +1241,8 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       1, 1, 2
    },
    {
-      MESA_FORMAT_SIGNED_RGBX8888,
-      "MESA_FORMAT_SIGNED_RGBX8888",
+      MESA_FORMAT_X8B8G8R8_SNORM,
+      "MESA_FORMAT_X8B8G8R8_SNORM",
       GL_RGB,
       GL_SIGNED_NORMALIZED,
       8, 8, 8, 0,
@@ -1250,8 +1250,8 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       1, 1, 4                       /* 4 bpp, but no alpha */
    },
    {
-      MESA_FORMAT_SIGNED_RGBA8888,
-      "MESA_FORMAT_SIGNED_RGBA8888",
+      MESA_FORMAT_A8B8G8R8_SNORM,
+      "MESA_FORMAT_A8B8G8R8_SNORM",
       GL_RGBA,
       GL_SIGNED_NORMALIZED,
       8, 8, 8, 8,
@@ -1259,8 +1259,8 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       1, 1, 4
    },
    {
-      MESA_FORMAT_SIGNED_RGBA8888_REV,
-      "MESA_FORMAT_SIGNED_RGBA8888_REV",
+      MESA_FORMAT_R8G8B8A8_SNORM,
+      "MESA_FORMAT_R8G8B8A8_SNORM",
       GL_RGBA,
       GL_SIGNED_NORMALIZED,
       8, 8, 8, 8,
@@ -1270,8 +1270,8 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
 
    /* Signed 16 bits / channel */
    {
-      MESA_FORMAT_SIGNED_R16,
-      "MESA_FORMAT_SIGNED_R16",
+      MESA_FORMAT_R_SNORM16,
+      "MESA_FORMAT_R_SNORM16",
       GL_RED,
       GL_SIGNED_NORMALIZED,
       16, 0, 0, 0,
@@ -1279,8 +1279,8 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       1, 1, 2
    },
    {
-      MESA_FORMAT_SIGNED_GR1616,
-      "MESA_FORMAT_SIGNED_GR1616",
+      MESA_FORMAT_R16G16_SNORM,
+      "MESA_FORMAT_R16G16_SNORM",
       GL_RG,
       GL_SIGNED_NORMALIZED,
       16, 16, 0, 0,
@@ -1288,8 +1288,8 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       1, 1, 4
    },
    {
-      MESA_FORMAT_SIGNED_RGB_16,
-      "MESA_FORMAT_SIGNED_RGB_16",
+      MESA_FORMAT_RGB_SNORM16,
+      "MESA_FORMAT_RGB_SNORM16",
       GL_RGB,
       GL_SIGNED_NORMALIZED,
       16, 16, 16, 0,
@@ -1297,8 +1297,8 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       1, 1, 6
    },
    {
-      MESA_FORMAT_SIGNED_RGBA_16,
-      "MESA_FORMAT_SIGNED_RGBA_16",
+      MESA_FORMAT_RGBA_SNORM16,
+      "MESA_FORMAT_RGBA_SNORM16",
       GL_RGBA,
       GL_SIGNED_NORMALIZED,
       16, 16, 16, 16,
@@ -1499,8 +1499,8 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
 
    /* Signed formats from EXT_texture_snorm that are not in GL3.1 */
    {
-      MESA_FORMAT_SIGNED_A8,
-      "MESA_FORMAT_SIGNED_A8",
+      MESA_FORMAT_A_SNORM8,
+      "MESA_FORMAT_A_SNORM8",
       GL_ALPHA,
       GL_SIGNED_NORMALIZED,
       0, 0, 0, 8,
@@ -1508,8 +1508,8 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       1, 1, 1
    },
    {
-      MESA_FORMAT_SIGNED_L8,
-      "MESA_FORMAT_SIGNED_L8",
+      MESA_FORMAT_L_SNORM8,
+      "MESA_FORMAT_L_SNORM8",
       GL_LUMINANCE,
       GL_SIGNED_NORMALIZED,
       0, 0, 0, 0,
@@ -1517,8 +1517,8 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       1, 1, 1
    },
    {
-      MESA_FORMAT_SIGNED_AL88,
-      "MESA_FORMAT_SIGNED_AL88",
+      MESA_FORMAT_L8A8_SNORM,
+      "MESA_FORMAT_L8A8_SNORM",
       GL_LUMINANCE_ALPHA,
       GL_SIGNED_NORMALIZED,
       0, 0, 0, 8,
@@ -1526,8 +1526,8 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       1, 1, 2
    },
    {
-      MESA_FORMAT_SIGNED_I8,
-      "MESA_FORMAT_SIGNED_I8",
+      MESA_FORMAT_I_SNORM8,
+      "MESA_FORMAT_I_SNORM8",
       GL_INTENSITY,
       GL_SIGNED_NORMALIZED,
       0, 0, 0, 0,
@@ -1535,8 +1535,8 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       1, 1, 1
    },
    {
-      MESA_FORMAT_SIGNED_A16,
-      "MESA_FORMAT_SIGNED_A16",
+      MESA_FORMAT_A_SNORM16,
+      "MESA_FORMAT_A_SNORM16",
       GL_ALPHA,
       GL_SIGNED_NORMALIZED,
       0, 0, 0, 16,
@@ -1544,8 +1544,8 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       1, 1, 2
    },
    {
-      MESA_FORMAT_SIGNED_L16,
-      "MESA_FORMAT_SIGNED_L16",
+      MESA_FORMAT_L_SNORM16,
+      "MESA_FORMAT_L_SNORM16",
       GL_LUMINANCE,
       GL_SIGNED_NORMALIZED,
       0, 0, 0, 0,
@@ -1553,8 +1553,8 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       1, 1, 2
    },
    {
-      MESA_FORMAT_SIGNED_AL1616,
-      "MESA_FORMAT_SIGNED_AL1616",
+      MESA_FORMAT_LA_SNORM16,
+      "MESA_FORMAT_LA_SNORM16",
       GL_LUMINANCE_ALPHA,
       GL_SIGNED_NORMALIZED,
       0, 0, 0, 16,
@@ -1562,8 +1562,8 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       1, 1, 4
    },
    {
-      MESA_FORMAT_SIGNED_I16,
-      "MESA_FORMAT_SIGNED_I16",
+      MESA_FORMAT_I_SNORM16,
+      "MESA_FORMAT_I_SNORM16",
       GL_INTENSITY,
       GL_SIGNED_NORMALIZED,
       0, 0, 0, 0,
@@ -1773,8 +1773,8 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       1, 1, 4
    },
    {
-      MESA_FORMAT_SIGNED_RG88,
-      "MESA_FORMAT_SIGNED_RG88",
+      MESA_FORMAT_G8R8_SNORM,
+      "MESA_FORMAT_G8R8_SNORM",
       GL_RG,
       GL_SIGNED_NORMALIZED,
       8, 8, 0, 0,
@@ -1782,8 +1782,8 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       1, 1, 2
    },
    {
-      MESA_FORMAT_SIGNED_RG1616,
-      "MESA_FORMAT_SIGNED_RG1616",
+      MESA_FORMAT_G16R16_SNORM,
+      "MESA_FORMAT_G16R16_SNORM",
       GL_RG,
       GL_SIGNED_NORMALIZED,
       16, 16, 0, 0,
@@ -2123,19 +2123,19 @@ _mesa_get_uncompressed_format(mesa_format format)
    case MESA_FORMAT_RED_RGTC1:
       return MESA_FORMAT_R_UNORM8;
    case MESA_FORMAT_SIGNED_RED_RGTC1:
-      return MESA_FORMAT_SIGNED_R8;
+      return MESA_FORMAT_R_SNORM8;
    case MESA_FORMAT_RG_RGTC2:
       return MESA_FORMAT_R8G8_UNORM;
    case MESA_FORMAT_SIGNED_RG_RGTC2:
-      return MESA_FORMAT_SIGNED_RG88_REV;
+      return MESA_FORMAT_R8G8_SNORM;
    case MESA_FORMAT_L_LATC1:
       return MESA_FORMAT_L_UNORM8;
    case MESA_FORMAT_SIGNED_L_LATC1:
-      return MESA_FORMAT_SIGNED_L8;
+      return MESA_FORMAT_L_SNORM8;
    case MESA_FORMAT_LA_LATC2:
       return MESA_FORMAT_L8A8_UNORM;
    case MESA_FORMAT_SIGNED_LA_LATC2:
-      return MESA_FORMAT_SIGNED_AL88;
+      return MESA_FORMAT_L8A8_SNORM;
    case MESA_FORMAT_ETC1_RGB8:
    case MESA_FORMAT_ETC2_RGB8:
    case MESA_FORMAT_ETC2_SRGB8:
@@ -2512,21 +2512,21 @@ _mesa_format_to_type_and_comps(mesa_format format,
       *comps = 2;
       return;
 
-   case MESA_FORMAT_SIGNED_R8:
-   case MESA_FORMAT_SIGNED_A8:
-   case MESA_FORMAT_SIGNED_L8:
-   case MESA_FORMAT_SIGNED_I8:
+   case MESA_FORMAT_R_SNORM8:
+   case MESA_FORMAT_A_SNORM8:
+   case MESA_FORMAT_L_SNORM8:
+   case MESA_FORMAT_I_SNORM8:
       *datatype = GL_BYTE;
       *comps = 1;
       return;
-   case MESA_FORMAT_SIGNED_RG88_REV:
-   case MESA_FORMAT_SIGNED_AL88:
+   case MESA_FORMAT_R8G8_SNORM:
+   case MESA_FORMAT_L8A8_SNORM:
       *datatype = GL_BYTE;
       *comps = 2;
       return;
-   case MESA_FORMAT_SIGNED_RGBA8888:
-   case MESA_FORMAT_SIGNED_RGBA8888_REV:
-   case MESA_FORMAT_SIGNED_RGBX8888:
+   case MESA_FORMAT_A8B8G8R8_SNORM:
+   case MESA_FORMAT_R8G8B8A8_SNORM:
+   case MESA_FORMAT_X8B8G8R8_SNORM:
       *datatype = GL_BYTE;
       *comps = 4;
       return;
@@ -2536,23 +2536,23 @@ _mesa_format_to_type_and_comps(mesa_format format,
       *comps = 4;
       return;
 
-   case MESA_FORMAT_SIGNED_R16:
-   case MESA_FORMAT_SIGNED_A16:
-   case MESA_FORMAT_SIGNED_L16:
-   case MESA_FORMAT_SIGNED_I16:
+   case MESA_FORMAT_R_SNORM16:
+   case MESA_FORMAT_A_SNORM16:
+   case MESA_FORMAT_L_SNORM16:
+   case MESA_FORMAT_I_SNORM16:
       *datatype = GL_SHORT;
       *comps = 1;
       return;
-   case MESA_FORMAT_SIGNED_GR1616:
-   case MESA_FORMAT_SIGNED_AL1616:
+   case MESA_FORMAT_R16G16_SNORM:
+   case MESA_FORMAT_LA_SNORM16:
       *datatype = GL_SHORT;
       *comps = 2;
       return;
-   case MESA_FORMAT_SIGNED_RGB_16:
+   case MESA_FORMAT_RGB_SNORM16:
       *datatype = GL_SHORT;
       *comps = 3;
       return;
-   case MESA_FORMAT_SIGNED_RGBA_16:
+   case MESA_FORMAT_RGBA_SNORM16:
       *datatype = GL_SHORT;
       *comps = 4;
       return;
@@ -2885,12 +2885,12 @@ _mesa_format_to_type_and_comps(mesa_format format,
       *comps = 4;
       return;
 
-   case MESA_FORMAT_SIGNED_RG88:
+   case MESA_FORMAT_G8R8_SNORM:
       *datatype = GL_BYTE;
       *comps = 2;
       return;
 
-   case MESA_FORMAT_SIGNED_RG1616:
+   case MESA_FORMAT_G16R16_SNORM:
       *datatype = GL_SHORT;
       *comps = 2;
       return;
@@ -3311,15 +3311,15 @@ _mesa_format_matches_format_and_type(mesa_format mesa_format,
       return (format == GL_DU8DV8_ATI || format == GL_DUDV_ATI) &&
              type == GL_BYTE && littleEndian && !swapBytes;
 
-   case MESA_FORMAT_SIGNED_R8:
+   case MESA_FORMAT_R_SNORM8:
       return format == GL_RED && type == GL_BYTE;
-   case MESA_FORMAT_SIGNED_RG88_REV:
+   case MESA_FORMAT_R8G8_SNORM:
       return format == GL_RG && type == GL_BYTE && littleEndian &&
              !swapBytes;
-   case MESA_FORMAT_SIGNED_RGBX8888:
+   case MESA_FORMAT_X8B8G8R8_SNORM:
       return GL_FALSE;
 
-   case MESA_FORMAT_SIGNED_RGBA8888:
+   case MESA_FORMAT_A8B8G8R8_SNORM:
       if (format == GL_RGBA && type == GL_BYTE && !littleEndian)
          return GL_TRUE;
 
@@ -3328,7 +3328,7 @@ _mesa_format_matches_format_and_type(mesa_format mesa_format,
 
       return GL_FALSE;
 
-   case MESA_FORMAT_SIGNED_RGBA8888_REV:
+   case MESA_FORMAT_R8G8B8A8_SNORM:
       if (format == GL_RGBA && type == GL_BYTE && littleEndian)
          return GL_TRUE;
 
@@ -3337,14 +3337,14 @@ _mesa_format_matches_format_and_type(mesa_format mesa_format,
 
       return GL_FALSE;
 
-   case MESA_FORMAT_SIGNED_R16:
+   case MESA_FORMAT_R_SNORM16:
       return format == GL_RED && type == GL_SHORT &&
              !swapBytes;
-   case MESA_FORMAT_SIGNED_GR1616:
+   case MESA_FORMAT_R16G16_SNORM:
       return format == GL_RG && type == GL_SHORT && littleEndian && !swapBytes;
-   case MESA_FORMAT_SIGNED_RGB_16:
+   case MESA_FORMAT_RGB_SNORM16:
       return format == GL_RGB && type == GL_SHORT && !swapBytes;
-   case MESA_FORMAT_SIGNED_RGBA_16:
+   case MESA_FORMAT_RGBA_SNORM16:
       return format == GL_RGBA && type == GL_SHORT && !swapBytes;
    case MESA_FORMAT_RGBA_UNORM16:
       return format == GL_RGBA && type == GL_UNSIGNED_SHORT &&
@@ -3375,23 +3375,23 @@ _mesa_format_matches_format_and_type(mesa_format mesa_format,
    case MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1:
       return GL_FALSE;
 
-   case MESA_FORMAT_SIGNED_A8:
+   case MESA_FORMAT_A_SNORM8:
       return format == GL_ALPHA && type == GL_BYTE;
-   case MESA_FORMAT_SIGNED_L8:
+   case MESA_FORMAT_L_SNORM8:
       return format == GL_LUMINANCE && type == GL_BYTE;
-   case MESA_FORMAT_SIGNED_AL88:
+   case MESA_FORMAT_L8A8_SNORM:
       return format == GL_LUMINANCE_ALPHA && type == GL_BYTE &&
              littleEndian && !swapBytes;
-   case MESA_FORMAT_SIGNED_I8:
+   case MESA_FORMAT_I_SNORM8:
       return format == GL_INTENSITY && type == GL_BYTE;
-   case MESA_FORMAT_SIGNED_A16:
+   case MESA_FORMAT_A_SNORM16:
       return format == GL_ALPHA && type == GL_SHORT && !swapBytes;
-   case MESA_FORMAT_SIGNED_L16:
+   case MESA_FORMAT_L_SNORM16:
       return format == GL_LUMINANCE && type == GL_SHORT && !swapBytes;
-   case MESA_FORMAT_SIGNED_AL1616:
+   case MESA_FORMAT_LA_SNORM16:
       return format == GL_LUMINANCE_ALPHA && type == GL_SHORT &&
              littleEndian && !swapBytes;
-   case MESA_FORMAT_SIGNED_I16:
+   case MESA_FORMAT_I_SNORM16:
       return format == GL_INTENSITY && type == GL_SHORT && littleEndian &&
              !swapBytes;
 
@@ -3441,11 +3441,11 @@ _mesa_format_matches_format_and_type(mesa_format mesa_format,
       return format == GL_RGBA && type == GL_UNSIGNED_INT_2_10_10_10_REV &&
          !swapBytes;
 
-   case MESA_FORMAT_SIGNED_RG88:
+   case MESA_FORMAT_G8R8_SNORM:
       return format == GL_RG && type == GL_BYTE && !littleEndian &&
          !swapBytes;
 
-   case MESA_FORMAT_SIGNED_RG1616:
+   case MESA_FORMAT_G16R16_SNORM:
       return format == GL_RG && type == GL_SHORT && !littleEndian &&
          !swapBytes;
    }
diff --git a/src/mesa/main/formats.h b/src/mesa/main/formats.h
index c7e99a2..d2eedc1 100644
--- a/src/mesa/main/formats.h
+++ b/src/mesa/main/formats.h
@@ -540,24 +540,24 @@ typedef enum
    MESA_FORMAT_DUDV8,             /*                     DUDU DUDU DVDV DVDV */
 
    /* Type A format(s) */
-   MESA_FORMAT_SIGNED_R8,         /*                               RRRR RRRR */
+   MESA_FORMAT_R_SNORM8,      /* char[i] = R */
 
    /* Type P formats */
-   MESA_FORMAT_SIGNED_RG88_REV,   /*                     GGGG GGGG RRRR RRRR */
-   MESA_FORMAT_SIGNED_RGBX8888,   /* RRRR RRRR GGGG GGGG BBBB BBBB xxxx xxxx */
-   MESA_FORMAT_SIGNED_RGBA8888,   /* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */
-   MESA_FORMAT_SIGNED_RGBA8888_REV,/*AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */
+   MESA_FORMAT_R8G8_SNORM,                           /* RRRR RRRR GGGG GGGG */
+   MESA_FORMAT_X8B8G8R8_SNORM,   /* xxxx xxxx BBBB BBBB GGGG GGGG RRRR RRRR */
+   MESA_FORMAT_A8B8G8R8_SNORM,   /* AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */
+   MESA_FORMAT_R8G8B8A8_SNORM,   /* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */
 
    /* Type A format(s) */
-   MESA_FORMAT_SIGNED_R16,        /*                     RRRR RRRR RRRR RRRR */
+   MESA_FORMAT_R_SNORM16,     /* short[i] = R */
 
    /* Type P format(s) */
-   MESA_FORMAT_SIGNED_GR1616,     /* GGGG GGGG GGGG GGGG RRRR RRRR RRRR RRRR */
+   MESA_FORMAT_R16G16_SNORM,     /* RRRR RRRR RRRR RRRR GGGG GGGG GGGG GGGG */
 
    /* Type A format(s) */
-   MESA_FORMAT_SIGNED_RGB_16,     /* ushort[0]=R, ushort[1]=G, ushort[2]=B */
-   MESA_FORMAT_SIGNED_RGBA_16,    /* ... */
-   MESA_FORMAT_RGBA_UNORM16,      /* ... */
+   MESA_FORMAT_RGB_SNORM16,   /* short[i * 3] = R, [i * 3 + 1] = G, [i *3 + 2] = B */
+   MESA_FORMAT_RGBA_SNORM16,  /* ... */
+   MESA_FORMAT_RGBA_UNORM16,  /* ... */
    /*@}*/
 
    /*@{*/
@@ -588,18 +588,18 @@ typedef enum
    MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1,
 
    /* Type A format(s) */
-   MESA_FORMAT_SIGNED_A8,         /*                               AAAA AAAA */
-   MESA_FORMAT_SIGNED_L8,         /*                               LLLL LLLL */
+   MESA_FORMAT_A_SNORM8,      /* char[i] = A */
+   MESA_FORMAT_L_SNORM8,      /* char[i] = L */
 
    /* Type P format(s) */
-   MESA_FORMAT_SIGNED_AL88,       /*                     AAAA AAAA LLLL LLLL */
+   MESA_FORMAT_L8A8_SNORM,                           /* LLLL LLLL AAAA AAAA */
 
    /* Type A format(s) */
-   MESA_FORMAT_SIGNED_I8,         /*                               IIII IIII */
-   MESA_FORMAT_SIGNED_A16,        /*                     AAAA AAAA AAAA AAAA */
-   MESA_FORMAT_SIGNED_L16,        /*                     LLLL LLLL LLLL LLLL */
-   MESA_FORMAT_SIGNED_AL1616,     /* AAAA AAAA AAAA AAAA LLLL LLLL LLLL LLLL */
-   MESA_FORMAT_SIGNED_I16,        /*                     IIII IIII IIII IIII */
+   MESA_FORMAT_I_SNORM8,      /* char[i] = I */
+   MESA_FORMAT_A_SNORM16,     /* short[i] = A */
+   MESA_FORMAT_L_SNORM16,     /* short[i] = L */
+   MESA_FORMAT_LA_SNORM16,    /* short[i * 2] = L, [i * 2 + 1] = A */
+   MESA_FORMAT_I_SNORM16,     /* short[i] = I */
 
    /* Type P format(s) */
    MESA_FORMAT_R9G9B9E5_FLOAT,
@@ -639,8 +639,8 @@ typedef enum
 
    /* Type P formats */
    MESA_FORMAT_R10G10B10A2_UNORM,
-   MESA_FORMAT_SIGNED_RG88,
-   MESA_FORMAT_SIGNED_RG1616,
+   MESA_FORMAT_G8R8_SNORM,
+   MESA_FORMAT_G16R16_SNORM,
 
    MESA_FORMAT_COUNT
 } mesa_format;
diff --git a/src/mesa/main/shaderimage.c b/src/mesa/main/shaderimage.c
index 0536232..a7776b7 100644
--- a/src/mesa/main/shaderimage.c
+++ b/src/mesa/main/shaderimage.c
@@ -45,16 +45,16 @@
 # define MESA_FORMAT_RGBA_8 MESA_FORMAT_A8B8G8R8_UNORM
 # define MESA_FORMAT_RG_16 MESA_FORMAT_G16R16_UNORM
 # define MESA_FORMAT_RG_8 MESA_FORMAT_G8R8_UNORM
-# define MESA_FORMAT_SIGNED_RGBA_8 MESA_FORMAT_SIGNED_RGBA8888
-# define MESA_FORMAT_SIGNED_RG_16 MESA_FORMAT_SIGNED_RG1616
-# define MESA_FORMAT_SIGNED_RG_8 MESA_FORMAT_SIGNED_RG88
+# define MESA_FORMAT_SIGNED_RGBA_8 MESA_FORMAT_A8B8G8R8_SNORM
+# define MESA_FORMAT_SIGNED_RG_16 MESA_FORMAT_G16R16_SNORM
+# define MESA_FORMAT_SIGNED_RG_8 MESA_FORMAT_G8R8_SNORM
 #else
 # define MESA_FORMAT_RGBA_8 MESA_FORMAT_R8G8B8A8_UNORM
 # define MESA_FORMAT_RG_16 MESA_FORMAT_R16G16_UNORM
 # define MESA_FORMAT_RG_8 MESA_FORMAT_R8G8_UNORM
-# define MESA_FORMAT_SIGNED_RGBA_8 MESA_FORMAT_SIGNED_RGBA8888_REV
-# define MESA_FORMAT_SIGNED_RG_16 MESA_FORMAT_SIGNED_GR1616
-# define MESA_FORMAT_SIGNED_RG_8 MESA_FORMAT_SIGNED_RG88_REV
+# define MESA_FORMAT_SIGNED_RGBA_8 MESA_FORMAT_R8G8B8A8_SNORM
+# define MESA_FORMAT_SIGNED_RG_16 MESA_FORMAT_R16G16_SNORM
+# define MESA_FORMAT_SIGNED_RG_8 MESA_FORMAT_R8G8_SNORM
 #endif
 
 static mesa_format
@@ -161,7 +161,7 @@ get_image_format(GLenum format)
       return MESA_FORMAT_R_UNORM8;
 
    case GL_RGBA16_SNORM:
-      return MESA_FORMAT_SIGNED_RGBA_16;
+      return MESA_FORMAT_RGBA_SNORM16;
 
    case GL_RGBA8_SNORM:
       return MESA_FORMAT_SIGNED_RGBA_8;
@@ -173,10 +173,10 @@ get_image_format(GLenum format)
       return MESA_FORMAT_SIGNED_RG_8;
 
    case GL_R16_SNORM:
-      return MESA_FORMAT_SIGNED_R16;
+      return MESA_FORMAT_R_SNORM16;
 
    case GL_R8_SNORM:
-      return MESA_FORMAT_SIGNED_R8;
+      return MESA_FORMAT_R_SNORM8;
 
    default:
       return MESA_FORMAT_NONE;
@@ -307,7 +307,7 @@ get_image_format_class(mesa_format format)
    case MESA_FORMAT_R_UNORM8:
       return IMAGE_FORMAT_CLASS_1X8;
 
-   case MESA_FORMAT_SIGNED_RGBA_16:
+   case MESA_FORMAT_RGBA_SNORM16:
       return IMAGE_FORMAT_CLASS_4X16;
 
    case MESA_FORMAT_SIGNED_RGBA_8:
@@ -319,10 +319,10 @@ get_image_format_class(mesa_format format)
    case MESA_FORMAT_SIGNED_RG_8:
       return IMAGE_FORMAT_CLASS_2X8;
 
-   case MESA_FORMAT_SIGNED_R16:
+   case MESA_FORMAT_R_SNORM16:
       return IMAGE_FORMAT_CLASS_1X16;
 
-   case MESA_FORMAT_SIGNED_R8:
+   case MESA_FORMAT_R_SNORM8:
       return IMAGE_FORMAT_CLASS_1X8;
 
    default:
diff --git a/src/mesa/main/texformat.c b/src/mesa/main/texformat.c
index 4510224..5b6eb7d 100644
--- a/src/mesa/main/texformat.c
+++ b/src/mesa/main/texformat.c
@@ -443,81 +443,81 @@ _mesa_choose_tex_format(struct gl_context *ctx, GLenum target,
 
    case GL_RED_SNORM:
    case GL_R8_SNORM:
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_R8);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_R_SNORM8);
       break;
    case GL_RG_SNORM:
    case GL_RG8_SNORM:
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RG88_REV);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8_SNORM);
       break;
    case GL_RGB_SNORM:
    case GL_RGB8_SNORM:
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBX8888);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_X8B8G8R8_SNORM);
       /* FALLTHROUGH */
    case GL_RGBA_SNORM:
    case GL_RGBA8_SNORM:
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SNORM);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SNORM);
       break;
    case GL_ALPHA_SNORM:
    case GL_ALPHA8_SNORM:
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_A8);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_A_SNORM8);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SNORM);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SNORM);
       break;
    case GL_LUMINANCE_SNORM:
    case GL_LUMINANCE8_SNORM:
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_L8);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBX8888);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_L_SNORM8);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_X8B8G8R8_SNORM);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SNORM);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SNORM);
       break;
    case GL_LUMINANCE_ALPHA_SNORM:
    case GL_LUMINANCE8_ALPHA8_SNORM:
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_AL88);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_L8A8_SNORM);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SNORM);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SNORM);
       break;
    case GL_INTENSITY_SNORM:
    case GL_INTENSITY8_SNORM:
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_I8);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_I_SNORM8);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SNORM);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SNORM);
       break;
    case GL_R16_SNORM:
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_R16);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_R_SNORM16);
       break;
    case GL_RG16_SNORM:
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_GR1616);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_R16G16_SNORM);
       break;
    case GL_RGB16_SNORM:
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGB_16);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_SNORM16);
       RETURN_IF_SUPPORTED(MESA_FORMAT_RGBX_SNORM16);
       /* FALLTHROUGH */
    case GL_RGBA16_SNORM:
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA_16);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SNORM16);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SNORM);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SNORM);
       break;
    case GL_ALPHA16_SNORM:
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_A16);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA_16);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_A_SNORM16);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SNORM16);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SNORM);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SNORM);
       break;
    case GL_LUMINANCE16_SNORM:
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_L16);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_L_SNORM16);
       /* FALLTHROUGH */
    case GL_LUMINANCE16_ALPHA16_SNORM:
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_AL1616);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA_16);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_LA_SNORM16);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SNORM16);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SNORM);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SNORM);
       break;
    case GL_INTENSITY16_SNORM:
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_I16);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA_16);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888);
-      RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_I_SNORM16);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SNORM16);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SNORM);
+      RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SNORM);
       break;
 
    case GL_SRGB_EXT:
diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c
index 7c478e7..80b0fd3 100644
--- a/src/mesa/main/texstore.c
+++ b/src/mesa/main/texstore.c
@@ -1874,8 +1874,8 @@ _mesa_texstore_signed_rgba_16(TEXSTORE_PARAMS)
 {
    const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
 
-   ASSERT(dstFormat == MESA_FORMAT_SIGNED_RGB_16 ||
-          dstFormat == MESA_FORMAT_SIGNED_RGBA_16 ||
+   ASSERT(dstFormat == MESA_FORMAT_RGB_SNORM16 ||
+          dstFormat == MESA_FORMAT_RGBA_SNORM16 ||
           dstFormat == MESA_FORMAT_RGBX_SNORM16);
 
    {
@@ -1901,7 +1901,7 @@ _mesa_texstore_signed_rgba_16(TEXSTORE_PARAMS)
          GLubyte *dstRow = dstSlices[img];
          for (row = 0; row < srcHeight; row++) {
             GLshort *dstRowS = (GLshort *) dstRow;
-            if (dstFormat == MESA_FORMAT_SIGNED_RGBA_16) {
+            if (dstFormat == MESA_FORMAT_RGBA_SNORM16) {
                for (col = 0; col < srcWidth; col++) {
                   GLuint c;
                   for (c = 0; c < comps; c++) {
@@ -2147,10 +2147,10 @@ _mesa_texstore_snorm8(TEXSTORE_PARAMS)
 {
    const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
 
-   ASSERT(dstFormat == MESA_FORMAT_SIGNED_A8 ||
-          dstFormat == MESA_FORMAT_SIGNED_L8 ||
-          dstFormat == MESA_FORMAT_SIGNED_I8 ||
-          dstFormat == MESA_FORMAT_SIGNED_R8);
+   ASSERT(dstFormat == MESA_FORMAT_A_SNORM8 ||
+          dstFormat == MESA_FORMAT_L_SNORM8 ||
+          dstFormat == MESA_FORMAT_I_SNORM8 ||
+          dstFormat == MESA_FORMAT_R_SNORM8);
    ASSERT(_mesa_get_format_bytes(dstFormat) == 1);
 
    {
@@ -2190,9 +2190,9 @@ _mesa_texstore_snorm88(TEXSTORE_PARAMS)
 {
    const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
 
-   ASSERT(dstFormat == MESA_FORMAT_SIGNED_AL88 ||
-          dstFormat == MESA_FORMAT_SIGNED_RG88 ||
-          dstFormat == MESA_FORMAT_SIGNED_RG88_REV);
+   ASSERT(dstFormat == MESA_FORMAT_L8A8_SNORM ||
+          dstFormat == MESA_FORMAT_G8R8_SNORM ||
+          dstFormat == MESA_FORMAT_R8G8_SNORM);
    ASSERT(_mesa_get_format_bytes(dstFormat) == 2);
 
    {
@@ -2213,8 +2213,8 @@ _mesa_texstore_snorm88(TEXSTORE_PARAMS)
          for (row = 0; row < srcHeight; row++) {
             GLushort *dst = (GLushort *) dstRow;
 
-            if (dstFormat == MESA_FORMAT_SIGNED_AL88 ||
-                dstFormat == MESA_FORMAT_SIGNED_RG88_REV) {
+            if (dstFormat == MESA_FORMAT_L8A8_SNORM ||
+                dstFormat == MESA_FORMAT_R8G8_SNORM) {
                for (col = 0; col < srcWidth; col++) {
                   GLubyte l = FLOAT_TO_BYTE_TEX(src[0]);
                   GLubyte a = FLOAT_TO_BYTE_TEX(src[1]);
@@ -2246,10 +2246,10 @@ _mesa_texstore_snorm16(TEXSTORE_PARAMS)
 {
    const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
 
-   ASSERT(dstFormat == MESA_FORMAT_SIGNED_R16 ||
-          dstFormat == MESA_FORMAT_SIGNED_A16 ||
-          dstFormat == MESA_FORMAT_SIGNED_L16 ||
-          dstFormat == MESA_FORMAT_SIGNED_I16);
+   ASSERT(dstFormat == MESA_FORMAT_R_SNORM16 ||
+          dstFormat == MESA_FORMAT_A_SNORM16 ||
+          dstFormat == MESA_FORMAT_L_SNORM16 ||
+          dstFormat == MESA_FORMAT_I_SNORM16);
    ASSERT(_mesa_get_format_bytes(dstFormat) == 2);
 
    {
@@ -2292,9 +2292,9 @@ _mesa_texstore_snorm1616(TEXSTORE_PARAMS)
 {
    const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
 
-   ASSERT(dstFormat == MESA_FORMAT_SIGNED_AL1616 ||
-          dstFormat == MESA_FORMAT_SIGNED_RG1616 ||
-          dstFormat == MESA_FORMAT_SIGNED_GR1616);
+   ASSERT(dstFormat == MESA_FORMAT_LA_SNORM16 ||
+          dstFormat == MESA_FORMAT_G16R16_SNORM ||
+          dstFormat == MESA_FORMAT_R16G16_SNORM);
    ASSERT(_mesa_get_format_bytes(dstFormat) == 4);
 
    {
@@ -2315,8 +2315,8 @@ _mesa_texstore_snorm1616(TEXSTORE_PARAMS)
          for (row = 0; row < srcHeight; row++) {
             GLuint *dst = (GLuint *) dstRow;
 
-            if (dstFormat == MESA_FORMAT_SIGNED_AL1616 ||
-                dstFormat == MESA_FORMAT_SIGNED_GR1616) {
+            if (dstFormat == MESA_FORMAT_LA_SNORM16 ||
+                dstFormat == MESA_FORMAT_R16G16_SNORM) {
                for (col = 0; col < srcWidth; col++) {
                   GLushort l, a;
 
@@ -2345,7 +2345,7 @@ _mesa_texstore_snorm1616(TEXSTORE_PARAMS)
 }
 
 /**
- * Store a texture in MESA_FORMAT_SIGNED_RGBX8888 or
+ * Store a texture in MESA_FORMAT_X8B8G8R8_SNORM or
  * MESA_FORMAT_R8G8B8X8_SNORM.
  */
 static GLboolean
@@ -2353,7 +2353,7 @@ _mesa_texstore_signed_rgbx8888(TEXSTORE_PARAMS)
 {
    const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
 
-   ASSERT(dstFormat == MESA_FORMAT_SIGNED_RGBX8888 ||
+   ASSERT(dstFormat == MESA_FORMAT_X8B8G8R8_SNORM ||
           dstFormat == MESA_FORMAT_R8G8B8X8_SNORM);
    ASSERT(_mesa_get_format_bytes(dstFormat) == 4);
 
@@ -2374,7 +2374,7 @@ _mesa_texstore_signed_rgbx8888(TEXSTORE_PARAMS)
          GLbyte *dstRow = (GLbyte *) dstSlices[img];
          for (row = 0; row < srcHeight; row++) {
             GLbyte *dst = dstRow;
-            if (dstFormat == MESA_FORMAT_SIGNED_RGBX8888) {
+            if (dstFormat == MESA_FORMAT_X8B8G8R8_SNORM) {
                for (col = 0; col < srcWidth; col++) {
                   dst[3] = FLOAT_TO_BYTE_TEX(srcRow[RCOMP]);
                   dst[2] = FLOAT_TO_BYTE_TEX(srcRow[GCOMP]);
@@ -2405,16 +2405,16 @@ _mesa_texstore_signed_rgbx8888(TEXSTORE_PARAMS)
 
 
 /**
- * Store a texture in MESA_FORMAT_SIGNED_RGBA8888 or
- * MESA_FORMAT_SIGNED_RGBA8888_REV
+ * Store a texture in MESA_FORMAT_A8B8G8R8_SNORM or
+ * MESA_FORMAT_R8G8B8A8_SNORM
  */
 static GLboolean
 _mesa_texstore_signed_rgba8888(TEXSTORE_PARAMS)
 {
    const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
 
-   ASSERT(dstFormat == MESA_FORMAT_SIGNED_RGBA8888 ||
-          dstFormat == MESA_FORMAT_SIGNED_RGBA8888_REV);
+   ASSERT(dstFormat == MESA_FORMAT_A8B8G8R8_SNORM ||
+          dstFormat == MESA_FORMAT_R8G8B8A8_SNORM);
    ASSERT(_mesa_get_format_bytes(dstFormat) == 4);
 
    {
@@ -2434,7 +2434,7 @@ _mesa_texstore_signed_rgba8888(TEXSTORE_PARAMS)
          GLbyte *dstRow = (GLbyte *) dstSlices[img];
          for (row = 0; row < srcHeight; row++) {
             GLbyte *dst = dstRow;
-            if (dstFormat == MESA_FORMAT_SIGNED_RGBA8888) {
+            if (dstFormat == MESA_FORMAT_A8B8G8R8_SNORM) {
                for (col = 0; col < srcWidth; col++) {
                   dst[3] = FLOAT_TO_BYTE_TEX(srcRow[RCOMP]);
                   dst[2] = FLOAT_TO_BYTE_TEX(srcRow[GCOMP]);
@@ -3737,15 +3737,15 @@ _mesa_get_texstore_func(mesa_format format)
       table[MESA_FORMAT_RG_FLOAT32] = _mesa_texstore_rgba_float32;
       table[MESA_FORMAT_RG_FLOAT16] = _mesa_texstore_rgba_float16;
       table[MESA_FORMAT_DUDV8] = _mesa_texstore_dudv8;
-      table[MESA_FORMAT_SIGNED_R8] = _mesa_texstore_snorm8;
-      table[MESA_FORMAT_SIGNED_RG88_REV] = _mesa_texstore_snorm88;
-      table[MESA_FORMAT_SIGNED_RGBX8888] = _mesa_texstore_signed_rgbx8888;
-      table[MESA_FORMAT_SIGNED_RGBA8888] = _mesa_texstore_signed_rgba8888;
-      table[MESA_FORMAT_SIGNED_RGBA8888_REV] = _mesa_texstore_signed_rgba8888;
-      table[MESA_FORMAT_SIGNED_R16] = _mesa_texstore_snorm16;
-      table[MESA_FORMAT_SIGNED_GR1616] = _mesa_texstore_snorm1616;
-      table[MESA_FORMAT_SIGNED_RGB_16] = _mesa_texstore_signed_rgba_16;
-      table[MESA_FORMAT_SIGNED_RGBA_16] = _mesa_texstore_signed_rgba_16;
+      table[MESA_FORMAT_R_SNORM8] = _mesa_texstore_snorm8;
+      table[MESA_FORMAT_R8G8_SNORM] = _mesa_texstore_snorm88;
+      table[MESA_FORMAT_X8B8G8R8_SNORM] = _mesa_texstore_signed_rgbx8888;
+      table[MESA_FORMAT_A8B8G8R8_SNORM] = _mesa_texstore_signed_rgba8888;
+      table[MESA_FORMAT_R8G8B8A8_SNORM] = _mesa_texstore_signed_rgba8888;
+      table[MESA_FORMAT_R_SNORM16] = _mesa_texstore_snorm16;
+      table[MESA_FORMAT_R16G16_SNORM] = _mesa_texstore_snorm1616;
+      table[MESA_FORMAT_RGB_SNORM16] = _mesa_texstore_signed_rgba_16;
+      table[MESA_FORMAT_RGBA_SNORM16] = _mesa_texstore_signed_rgba_16;
       table[MESA_FORMAT_RGBA_UNORM16] = _mesa_texstore_rgba_16;
       table[MESA_FORMAT_RED_RGTC1] = _mesa_texstore_red_rgtc1;
       table[MESA_FORMAT_SIGNED_RED_RGTC1] = _mesa_texstore_signed_red_rgtc1;
@@ -3768,14 +3768,14 @@ _mesa_get_texstore_func(mesa_format format)
          _mesa_texstore_etc2_rgb8_punchthrough_alpha1;
       table[MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1] =
          _mesa_texstore_etc2_srgb8_punchthrough_alpha1;
-      table[MESA_FORMAT_SIGNED_A8] = _mesa_texstore_snorm8;
-      table[MESA_FORMAT_SIGNED_L8] = _mesa_texstore_snorm8;
-      table[MESA_FORMAT_SIGNED_AL88] = _mesa_texstore_snorm88;
-      table[MESA_FORMAT_SIGNED_I8] = _mesa_texstore_snorm8;
-      table[MESA_FORMAT_SIGNED_A16] = _mesa_texstore_snorm16;
-      table[MESA_FORMAT_SIGNED_L16] = _mesa_texstore_snorm16;
-      table[MESA_FORMAT_SIGNED_AL1616] = _mesa_texstore_snorm1616;
-      table[MESA_FORMAT_SIGNED_I16] = _mesa_texstore_snorm16;
+      table[MESA_FORMAT_A_SNORM8] = _mesa_texstore_snorm8;
+      table[MESA_FORMAT_L_SNORM8] = _mesa_texstore_snorm8;
+      table[MESA_FORMAT_L8A8_SNORM] = _mesa_texstore_snorm88;
+      table[MESA_FORMAT_I_SNORM8] = _mesa_texstore_snorm8;
+      table[MESA_FORMAT_A_SNORM16] = _mesa_texstore_snorm16;
+      table[MESA_FORMAT_L_SNORM16] = _mesa_texstore_snorm16;
+      table[MESA_FORMAT_LA_SNORM16] = _mesa_texstore_snorm1616;
+      table[MESA_FORMAT_I_SNORM16] = _mesa_texstore_snorm16;
       table[MESA_FORMAT_R9G9B9E5_FLOAT] = _mesa_texstore_rgb9_e5;
       table[MESA_FORMAT_R11G11B10_FLOAT] = _mesa_texstore_r11_g11_b10f;
       table[MESA_FORMAT_Z_FLOAT32] = _mesa_texstore_z32;
@@ -3856,8 +3856,8 @@ _mesa_get_texstore_func(mesa_format format)
 
       table[MESA_FORMAT_R10G10B10A2_UNORM] = _mesa_texstore_abgr2101010;
 
-      table[MESA_FORMAT_SIGNED_RG88] = _mesa_texstore_snorm88;
-      table[MESA_FORMAT_SIGNED_RG1616] = _mesa_texstore_snorm1616;
+      table[MESA_FORMAT_G8R8_SNORM] = _mesa_texstore_snorm88;
+      table[MESA_FORMAT_G16R16_SNORM] = _mesa_texstore_snorm1616;
 
       initialized = GL_TRUE;
    }
diff --git a/src/mesa/state_tracker/st_format.c b/src/mesa/state_tracker/st_format.c
index dff9246..dff9d0c 100644
--- a/src/mesa/state_tracker/st_format.c
+++ b/src/mesa/state_tracker/st_format.c
@@ -321,36 +321,36 @@ st_mesa_format_to_pipe_format(mesa_format mesaFormat)
       return PIPE_FORMAT_ETC1_RGB8;
 
    /* signed normalized formats */
-   case MESA_FORMAT_SIGNED_R8:
+   case MESA_FORMAT_R_SNORM8:
       return PIPE_FORMAT_R8_SNORM;
-   case MESA_FORMAT_SIGNED_RG88_REV:
+   case MESA_FORMAT_R8G8_SNORM:
       return PIPE_FORMAT_R8G8_SNORM;
-   case MESA_FORMAT_SIGNED_RGBA8888_REV:
+   case MESA_FORMAT_R8G8B8A8_SNORM:
       return PIPE_FORMAT_R8G8B8A8_SNORM;
 
-   case MESA_FORMAT_SIGNED_A8:
+   case MESA_FORMAT_A_SNORM8:
       return PIPE_FORMAT_A8_SNORM;
-   case MESA_FORMAT_SIGNED_L8:
+   case MESA_FORMAT_L_SNORM8:
       return PIPE_FORMAT_L8_SNORM;
-   case MESA_FORMAT_SIGNED_AL88:
+   case MESA_FORMAT_L8A8_SNORM:
       return PIPE_FORMAT_L8A8_SNORM;
-   case MESA_FORMAT_SIGNED_I8:
+   case MESA_FORMAT_I_SNORM8:
       return PIPE_FORMAT_I8_SNORM;
 
-   case MESA_FORMAT_SIGNED_R16:
+   case MESA_FORMAT_R_SNORM16:
       return PIPE_FORMAT_R16_SNORM;
-   case MESA_FORMAT_SIGNED_GR1616:
+   case MESA_FORMAT_R16G16_SNORM:
       return PIPE_FORMAT_R16G16_SNORM;
-   case MESA_FORMAT_SIGNED_RGBA_16:
+   case MESA_FORMAT_RGBA_SNORM16:
       return PIPE_FORMAT_R16G16B16A16_SNORM;
 
-   case MESA_FORMAT_SIGNED_A16:
+   case MESA_FORMAT_A_SNORM16:
       return PIPE_FORMAT_A16_SNORM;
-   case MESA_FORMAT_SIGNED_L16:
+   case MESA_FORMAT_L_SNORM16:
       return PIPE_FORMAT_L16_SNORM;
-   case MESA_FORMAT_SIGNED_AL1616:
+   case MESA_FORMAT_LA_SNORM16:
       return PIPE_FORMAT_L16A16_SNORM;
-   case MESA_FORMAT_SIGNED_I16:
+   case MESA_FORMAT_I_SNORM16:
       return PIPE_FORMAT_I16_SNORM;
 
    case MESA_FORMAT_R9G9B9E5_FLOAT:
@@ -676,36 +676,36 @@ st_pipe_format_to_mesa_format(enum pipe_format format)
 
    /* signed normalized formats */
    case PIPE_FORMAT_R8_SNORM:
-      return MESA_FORMAT_SIGNED_R8;
+      return MESA_FORMAT_R_SNORM8;
    case PIPE_FORMAT_R8G8_SNORM:
-      return MESA_FORMAT_SIGNED_RG88_REV;
+      return MESA_FORMAT_R8G8_SNORM;
    case PIPE_FORMAT_R8G8B8A8_SNORM:
-      return MESA_FORMAT_SIGNED_RGBA8888_REV;
+      return MESA_FORMAT_R8G8B8A8_SNORM;
 
    case PIPE_FORMAT_A8_SNORM:
-      return MESA_FORMAT_SIGNED_A8;
+      return MESA_FORMAT_A_SNORM8;
    case PIPE_FORMAT_L8_SNORM:
-      return MESA_FORMAT_SIGNED_L8;
+      return MESA_FORMAT_L_SNORM8;
    case PIPE_FORMAT_L8A8_SNORM:
-      return MESA_FORMAT_SIGNED_AL88;
+      return MESA_FORMAT_L8A8_SNORM;
    case PIPE_FORMAT_I8_SNORM:
-      return MESA_FORMAT_SIGNED_I8;
+      return MESA_FORMAT_I_SNORM8;
 
    case PIPE_FORMAT_R16_SNORM:
-      return MESA_FORMAT_SIGNED_R16;
+      return MESA_FORMAT_R_SNORM16;
    case PIPE_FORMAT_R16G16_SNORM:
-      return MESA_FORMAT_SIGNED_GR1616;
+      return MESA_FORMAT_R16G16_SNORM;
    case PIPE_FORMAT_R16G16B16A16_SNORM:
-      return MESA_FORMAT_SIGNED_RGBA_16;
+      return MESA_FORMAT_RGBA_SNORM16;
 
    case PIPE_FORMAT_A16_SNORM:
-      return MESA_FORMAT_SIGNED_A16;
+      return MESA_FORMAT_A_SNORM16;
    case PIPE_FORMAT_L16_SNORM:
-      return MESA_FORMAT_SIGNED_L16;
+      return MESA_FORMAT_L_SNORM16;
    case PIPE_FORMAT_L16A16_SNORM:
-      return MESA_FORMAT_SIGNED_AL1616;
+      return MESA_FORMAT_LA_SNORM16;
    case PIPE_FORMAT_I16_SNORM:
-      return MESA_FORMAT_SIGNED_I16;
+      return MESA_FORMAT_I_SNORM16;
 
    case PIPE_FORMAT_R9G9B9E5_FLOAT:
       return MESA_FORMAT_R9G9B9E5_FLOAT;
diff --git a/src/mesa/swrast/s_renderbuffer.c b/src/mesa/swrast/s_renderbuffer.c
index d008f5c..cf5e223 100644
--- a/src/mesa/swrast/s_renderbuffer.c
+++ b/src/mesa/swrast/s_renderbuffer.c
@@ -88,7 +88,7 @@ soft_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
    case GL_RGBA16:
    case GL_RGBA16_SNORM:
       /* for accum buffer */
-      rb->Format = MESA_FORMAT_SIGNED_RGBA_16;
+      rb->Format = MESA_FORMAT_RGBA_SNORM16;
       break;
    case GL_STENCIL_INDEX:
    case GL_STENCIL_INDEX1_EXT:
diff --git a/src/mesa/swrast/s_texfetch.c b/src/mesa/swrast/s_texfetch.c
index 385d892..a6aae90 100644
--- a/src/mesa/swrast/s_texfetch.c
+++ b/src/mesa/swrast/s_texfetch.c
@@ -939,55 +939,55 @@ texfetch_funcs[] =
 
    /* signed, normalized */
    {
-      MESA_FORMAT_SIGNED_R8,
+      MESA_FORMAT_R_SNORM8,
       fetch_texel_1d_signed_r8,
       fetch_texel_2d_signed_r8,
       fetch_texel_3d_signed_r8
    },
    {
-      MESA_FORMAT_SIGNED_RG88_REV,
+      MESA_FORMAT_R8G8_SNORM,
       fetch_texel_1d_signed_rg88_rev,
       fetch_texel_2d_signed_rg88_rev,
       fetch_texel_3d_signed_rg88_rev
    },
    {
-      MESA_FORMAT_SIGNED_RGBX8888,
+      MESA_FORMAT_X8B8G8R8_SNORM,
       fetch_texel_1d_signed_rgbx8888,
       fetch_texel_2d_signed_rgbx8888,
       fetch_texel_3d_signed_rgbx8888
    },
    {
-      MESA_FORMAT_SIGNED_RGBA8888,
+      MESA_FORMAT_A8B8G8R8_SNORM,
       fetch_texel_1d_signed_rgba8888,
       fetch_texel_2d_signed_rgba8888,
       fetch_texel_3d_signed_rgba8888
    },
    {
-      MESA_FORMAT_SIGNED_RGBA8888_REV,
+      MESA_FORMAT_R8G8B8A8_SNORM,
       fetch_texel_1d_signed_rgba8888_rev,
       fetch_texel_2d_signed_rgba8888_rev,
       fetch_texel_3d_signed_rgba8888_rev
    },
    {
-      MESA_FORMAT_SIGNED_R16,
+      MESA_FORMAT_R_SNORM16,
       fetch_texel_1d_signed_r16,
       fetch_texel_2d_signed_r16,
       fetch_texel_3d_signed_r16
    },
    {
-      MESA_FORMAT_SIGNED_GR1616,
+      MESA_FORMAT_R16G16_SNORM,
       fetch_texel_1d_signed_rg1616,
       fetch_texel_2d_signed_rg1616,
       fetch_texel_3d_signed_rg1616
    },
    {
-      MESA_FORMAT_SIGNED_RGB_16,
+      MESA_FORMAT_RGB_SNORM16,
       fetch_texel_1d_signed_rgb_16,
       fetch_texel_2d_signed_rgb_16,
       fetch_texel_3d_signed_rgb_16
    },
    {
-      MESA_FORMAT_SIGNED_RGBA_16,
+      MESA_FORMAT_RGBA_SNORM16,
       fetch_texel_1d_signed_rgba_16,
       fetch_texel_2d_signed_rgba_16,
       fetch_texel_3d_signed_rgba_16
@@ -1113,49 +1113,49 @@ texfetch_funcs[] =
       fetch_compressed
    },
    {
-      MESA_FORMAT_SIGNED_A8,
+      MESA_FORMAT_A_SNORM8,
       fetch_texel_1d_signed_a8,
       fetch_texel_2d_signed_a8,
       fetch_texel_3d_signed_a8
    },
    {
-      MESA_FORMAT_SIGNED_L8,
+      MESA_FORMAT_L_SNORM8,
       fetch_texel_1d_signed_l8,
       fetch_texel_2d_signed_l8,
       fetch_texel_3d_signed_l8
    },
    {
-      MESA_FORMAT_SIGNED_AL88,
+      MESA_FORMAT_L8A8_SNORM,
       fetch_texel_1d_signed_al88,
       fetch_texel_2d_signed_al88,
       fetch_texel_3d_signed_al88
    },
    {
-      MESA_FORMAT_SIGNED_I8,
+      MESA_FORMAT_I_SNORM8,
       fetch_texel_1d_signed_i8,
       fetch_texel_2d_signed_i8,
       fetch_texel_3d_signed_i8
    },
    {
-      MESA_FORMAT_SIGNED_A16,
+      MESA_FORMAT_A_SNORM16,
       fetch_texel_1d_signed_a16,
       fetch_texel_2d_signed_a16,
       fetch_texel_3d_signed_a16
    },
    {
-      MESA_FORMAT_SIGNED_L16,
+      MESA_FORMAT_L_SNORM16,
       fetch_texel_1d_signed_l16,
       fetch_texel_2d_signed_l16,
       fetch_texel_3d_signed_l16
    },
    {
-      MESA_FORMAT_SIGNED_AL1616,
+      MESA_FORMAT_LA_SNORM16,
       fetch_texel_1d_signed_al1616,
       fetch_texel_2d_signed_al1616,
       fetch_texel_3d_signed_al1616
    },
    {
-      MESA_FORMAT_SIGNED_I16,
+      MESA_FORMAT_I_SNORM16,
       fetch_texel_1d_signed_i16,
       fetch_texel_2d_signed_i16,
       fetch_texel_3d_signed_i16
@@ -1293,13 +1293,13 @@ texfetch_funcs[] =
       NULL
    },
    {
-      MESA_FORMAT_SIGNED_RG88,
+      MESA_FORMAT_G8R8_SNORM,
       NULL,
       NULL,
       NULL
    },
    {
-      MESA_FORMAT_SIGNED_RG1616,
+      MESA_FORMAT_G16R16_SNORM,
       NULL,
       NULL,
       NULL
diff --git a/src/mesa/swrast/s_texfetch_tmp.h b/src/mesa/swrast/s_texfetch_tmp.h
index 1ac94e6..6e43ae9 100644
--- a/src/mesa/swrast/s_texfetch_tmp.h
+++ b/src/mesa/swrast/s_texfetch_tmp.h
@@ -1153,7 +1153,7 @@ static void FETCH(dudv8)(const struct swrast_texture_image *texImage,
 }
 
 
-/* MESA_FORMAT_SIGNED_R8 ***********************************************/
+/* MESA_FORMAT_R_SNORM8 ***********************************************/
 
 static void FETCH(signed_r8)( const struct swrast_texture_image *texImage,
                               GLint i, GLint j, GLint k, GLfloat *texel )
@@ -1168,7 +1168,7 @@ static void FETCH(signed_r8)( const struct swrast_texture_image *texImage,
 
 
 
-/* MESA_FORMAT_SIGNED_A8 ***********************************************/
+/* MESA_FORMAT_A_SNORM8 ***********************************************/
 
 static void FETCH(signed_a8)( const struct swrast_texture_image *texImage,
                               GLint i, GLint j, GLint k, GLfloat *texel )
@@ -1183,7 +1183,7 @@ static void FETCH(signed_a8)( const struct swrast_texture_image *texImage,
 
 
 
-/* MESA_FORMAT_SIGNED_L8 ***********************************************/
+/* MESA_FORMAT_L_SNORM8 ***********************************************/
 
 static void FETCH(signed_l8)( const struct swrast_texture_image *texImage,
                               GLint i, GLint j, GLint k, GLfloat *texel )
@@ -1198,7 +1198,7 @@ static void FETCH(signed_l8)( const struct swrast_texture_image *texImage,
 
 
 
-/* MESA_FORMAT_SIGNED_I8 ***********************************************/
+/* MESA_FORMAT_I_SNORM8 ***********************************************/
 
 static void FETCH(signed_i8)( const struct swrast_texture_image *texImage,
                               GLint i, GLint j, GLint k, GLfloat *texel )
@@ -1213,7 +1213,7 @@ static void FETCH(signed_i8)( const struct swrast_texture_image *texImage,
 
 
 
-/* MESA_FORMAT_SIGNED_RG88_REV ***********************************************/
+/* MESA_FORMAT_R8G8_SNORM ***********************************************/
 
 static void FETCH(signed_rg88_rev)( const struct swrast_texture_image *texImage,
                                     GLint i, GLint j, GLint k, GLfloat *texel )
@@ -1228,7 +1228,7 @@ static void FETCH(signed_rg88_rev)( const struct swrast_texture_image *texImage,
 
 
 
-/* MESA_FORMAT_SIGNED_AL88 ***********************************************/
+/* MESA_FORMAT_L8A8_SNORM ***********************************************/
 
 static void FETCH(signed_al88)( const struct swrast_texture_image *texImage,
                                 GLint i, GLint j, GLint k, GLfloat *texel )
@@ -1243,7 +1243,7 @@ static void FETCH(signed_al88)( const struct swrast_texture_image *texImage,
 
 
 
-/* MESA_FORMAT_SIGNED_RGBX8888 ***********************************************/
+/* MESA_FORMAT_X8B8G8R8_SNORM ***********************************************/
 
 static void FETCH(signed_rgbx8888)( const struct swrast_texture_image *texImage,
 			            GLint i, GLint j, GLint k, GLfloat *texel )
@@ -1258,7 +1258,7 @@ static void FETCH(signed_rgbx8888)( const struct swrast_texture_image *texImage,
 
 
 
-/* MESA_FORMAT_SIGNED_RGBA8888 ***********************************************/
+/* MESA_FORMAT_A8B8G8R8_SNORM ***********************************************/
 
 static void FETCH(signed_rgba8888)( const struct swrast_texture_image *texImage,
 			            GLint i, GLint j, GLint k, GLfloat *texel )
@@ -1286,7 +1286,7 @@ static void FETCH(signed_rgba8888_rev)( const struct swrast_texture_image *texIm
 
 
 
-/* MESA_FORMAT_SIGNED_R16 ***********************************************/
+/* MESA_FORMAT_R_SNORM16 ***********************************************/
 
 static void
 FETCH(signed_r16)(const struct swrast_texture_image *texImage,
@@ -1302,7 +1302,7 @@ FETCH(signed_r16)(const struct swrast_texture_image *texImage,
 
 
 
-/* MESA_FORMAT_SIGNED_A16 ***********************************************/
+/* MESA_FORMAT_A_SNORM16 ***********************************************/
 
 static void
 FETCH(signed_a16)(const struct swrast_texture_image *texImage,
@@ -1318,7 +1318,7 @@ FETCH(signed_a16)(const struct swrast_texture_image *texImage,
 
 
 
-/* MESA_FORMAT_SIGNED_L16 ***********************************************/
+/* MESA_FORMAT_L_SNORM16 ***********************************************/
 
 static void
 FETCH(signed_l16)(const struct swrast_texture_image *texImage,
@@ -1334,7 +1334,7 @@ FETCH(signed_l16)(const struct swrast_texture_image *texImage,
 
 
 
-/* MESA_FORMAT_SIGNED_I16 ***********************************************/
+/* MESA_FORMAT_I_SNORM16 ***********************************************/
 
 static void
 FETCH(signed_i16)(const struct swrast_texture_image *texImage,
@@ -1350,7 +1350,7 @@ FETCH(signed_i16)(const struct swrast_texture_image *texImage,
 
 
 
-/* MESA_FORMAT_SIGNED_RG1616 ***********************************************/
+/* MESA_FORMAT_G16R16_SNORM ***********************************************/
 
 static void
 FETCH(signed_rg1616)(const struct swrast_texture_image *texImage,
@@ -1366,7 +1366,7 @@ FETCH(signed_rg1616)(const struct swrast_texture_image *texImage,
 
 
 
-/* MESA_FORMAT_SIGNED_AL1616 ***********************************************/
+/* MESA_FORMAT_LA_SNORM16 ***********************************************/
 
 static void
 FETCH(signed_al1616)(const struct swrast_texture_image *texImage,
@@ -1382,7 +1382,7 @@ FETCH(signed_al1616)(const struct swrast_texture_image *texImage,
 
 
 
-/* MESA_FORMAT_SIGNED_RGB_16 ***********************************************/
+/* MESA_FORMAT_RGB_SNORM16 ***********************************************/
 
 static void 
 FETCH(signed_rgb_16)(const struct swrast_texture_image *texImage,
@@ -1398,7 +1398,7 @@ FETCH(signed_rgb_16)(const struct swrast_texture_image *texImage,
 
 
 
-/* MESA_FORMAT_SIGNED_RGBA_16 ***********************************************/
+/* MESA_FORMAT_RGBA_SNORM16 ***********************************************/
 
 static void
 FETCH(signed_rgba_16)(const struct swrast_texture_image *texImage,