gui/SOURCES/mesa-10.2-evergreen-big-endian.patch

diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c
index f0d4503..c617425 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -219,7 +219,7 @@ static bool r600_is_sampler_format_supported(struct pipe_screen *screen, enum pi
 static bool r600_is_colorbuffer_format_supported(enum chip_class chip, enum pipe_format format)
 {
 	return r600_translate_colorformat(chip, format) != ~0U &&
-		r600_translate_colorswap(format) != ~0U;
+		r600_translate_colorswap(chip, format) != ~0U;
 }
 
 static bool r600_is_zs_format_supported(enum pipe_format format)
@@ -918,7 +918,8 @@ void evergreen_init_color_surface_rat(struct r600_context *rctx,
 	unsigned format = r600_translate_colorformat(rctx->b.chip_class,
 						     surf->base.format);
 	unsigned endian = r600_colorformat_endian_swap(format);
-	unsigned swap = r600_translate_colorswap(surf->base.format);
+	unsigned swap = r600_translate_colorswap(rctx->b.chip_class,
+						 surf->base.format);
 	unsigned block_size =
 		align(util_format_get_blocksize(pipe_buffer->format), 4);
 	unsigned pitch_alignment =
@@ -1078,7 +1079,7 @@ void evergreen_init_color_surface(struct r600_context *rctx,
 	format = r600_translate_colorformat(rctx->b.chip_class, surf->base.format);
 	assert(format != ~0);
 
-	swap = r600_translate_colorswap(surf->base.format);
+	swap = r600_translate_colorswap(rctx->b.chip_class, surf->base.format);
 	assert(swap != ~0);
 
 	if (rtex->resource.b.b.usage == PIPE_USAGE_STAGING) {
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index dd2e423..190fdfc 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -149,7 +149,7 @@ static bool r600_is_sampler_format_supported(struct pipe_screen *screen, enum pi
 static bool r600_is_colorbuffer_format_supported(enum chip_class chip, enum pipe_format format)
 {
 	return r600_translate_colorformat(chip, format) != ~0U &&
-	       r600_translate_colorswap(format) != ~0U;
+	       r600_translate_colorswap(chip, format) != ~0U;
 }
 
 static bool r600_is_zs_format_supported(enum pipe_format format)
@@ -899,7 +899,7 @@ static void r600_init_color_surface(struct r600_context *rctx,
 	format = r600_translate_colorformat(rctx->b.chip_class, surf->base.format);
 	assert(format != ~0);
 
-	swap = r600_translate_colorswap(surf->base.format);
+	swap = r600_translate_colorswap(rctx->b.chip_class, surf->base.format);
 	assert(swap != ~0);
 
 	if (rtex->resource.b.b.usage == PIPE_USAGE_STAGING) {
diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c
index fabc52c..c276016 100644
--- a/src/gallium/drivers/r600/r600_state_common.c
+++ b/src/gallium/drivers/r600/r600_state_common.c
@@ -2258,7 +2258,7 @@ uint32_t r600_translate_colorformat(enum chip_class chip, enum pipe_format forma
 
 uint32_t r600_colorformat_endian_swap(uint32_t colorformat)
 {
-	if (R600_BIG_ENDIAN) {
+	if (0 && R600_BIG_ENDIAN) {
 		switch(colorformat) {
 		/* 8-bit buffers. */
 		case V_0280A0_COLOR_4_4:
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h b/src/gallium/drivers/radeon/r600_pipe_common.h
index e7f410d..9bb471a 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.h
+++ b/src/gallium/drivers/radeon/r600_pipe_common.h
@@ -457,7 +457,7 @@ struct pipe_surface *r600_create_surface_custom(struct pipe_context *pipe,
 						struct pipe_resource *texture,
 						const struct pipe_surface *templ,
 						unsigned width, unsigned height);
-unsigned r600_translate_colorswap(enum pipe_format format);
+unsigned r600_translate_colorswap(enum chip_class chip, enum pipe_format format);
 void evergreen_do_fast_color_clear(struct r600_common_context *rctx,
 				   struct pipe_framebuffer_state *fb,
 				   struct r600_atom *fb_state,
diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c
index 9a46c53..5022666 100644
--- a/src/gallium/drivers/radeon/r600_texture.c
+++ b/src/gallium/drivers/radeon/r600_texture.c
@@ -1157,10 +1157,215 @@ static void r600_surface_destroy(struct pipe_context *pipe,
 	FREE(surface);
 }
 
-unsigned r600_translate_colorswap(enum pipe_format format)
+static uint32_t evergreen_translate_colorswap(enum pipe_format format)
+{
+	switch (format) {
+	/* 8-bit buffers. */
+	case PIPE_FORMAT_A8_UNORM:
+	case PIPE_FORMAT_A8_SNORM:
+	case PIPE_FORMAT_A8_UINT:
+	case PIPE_FORMAT_A8_SINT:
+	case PIPE_FORMAT_A16_UNORM:
+	case PIPE_FORMAT_A16_SNORM:
+	case PIPE_FORMAT_A16_UINT:
+	case PIPE_FORMAT_A16_SINT:
+	case PIPE_FORMAT_A16_FLOAT:
+	case PIPE_FORMAT_A32_UINT:
+	case PIPE_FORMAT_A32_SINT:
+	case PIPE_FORMAT_A32_FLOAT:
+	case PIPE_FORMAT_R4A4_UNORM:
+		return V_0280A0_SWAP_ALT_REV;
+	case PIPE_FORMAT_I8_UNORM:
+	case PIPE_FORMAT_I8_SNORM:
+	case PIPE_FORMAT_I8_UINT:
+	case PIPE_FORMAT_I8_SINT:
+	case PIPE_FORMAT_L8_UNORM:
+	case PIPE_FORMAT_L8_SNORM:
+	case PIPE_FORMAT_L8_UINT:
+	case PIPE_FORMAT_L8_SINT:
+	case PIPE_FORMAT_L8_SRGB:
+	case PIPE_FORMAT_L16_UNORM:
+	case PIPE_FORMAT_L16_SNORM:
+	case PIPE_FORMAT_L16_UINT:
+	case PIPE_FORMAT_L16_SINT:
+	case PIPE_FORMAT_L16_FLOAT:
+	case PIPE_FORMAT_L32_UINT:
+	case PIPE_FORMAT_L32_SINT:
+	case PIPE_FORMAT_L32_FLOAT:
+	case PIPE_FORMAT_I16_UNORM:
+	case PIPE_FORMAT_I16_SNORM:
+	case PIPE_FORMAT_I16_UINT:
+	case PIPE_FORMAT_I16_SINT:
+	case PIPE_FORMAT_I16_FLOAT:
+	case PIPE_FORMAT_I32_UINT:
+	case PIPE_FORMAT_I32_SINT:
+	case PIPE_FORMAT_I32_FLOAT:
+	case PIPE_FORMAT_R8_UNORM:
+	case PIPE_FORMAT_R8_SNORM:
+	case PIPE_FORMAT_R8_UINT:
+	case PIPE_FORMAT_R8_SINT:
+		return V_0280A0_SWAP_STD;
+
+	case PIPE_FORMAT_L4A4_UNORM:
+	case PIPE_FORMAT_A4R4_UNORM:
+		return V_0280A0_SWAP_ALT;
+
+	/* 16-bit buffers. */
+	case PIPE_FORMAT_B5G6R5_UNORM:
+		return V_0280A0_SWAP_STD_REV;
+
+	case PIPE_FORMAT_B5G5R5A1_UNORM:
+	case PIPE_FORMAT_B5G5R5X1_UNORM:
+		return V_0280A0_SWAP_ALT;
+
+	case PIPE_FORMAT_B4G4R4A4_UNORM:
+	case PIPE_FORMAT_B4G4R4X4_UNORM:
+		return V_0280A0_SWAP_ALT;
+
+	case PIPE_FORMAT_Z16_UNORM:
+		return V_0280A0_SWAP_STD;
+
+	case PIPE_FORMAT_L8A8_UNORM:
+	case PIPE_FORMAT_L8A8_SNORM:
+	case PIPE_FORMAT_L8A8_UINT:
+	case PIPE_FORMAT_L8A8_SINT:
+	case PIPE_FORMAT_L8A8_SRGB:
+	case PIPE_FORMAT_L16A16_UNORM:
+	case PIPE_FORMAT_L16A16_SNORM:
+	case PIPE_FORMAT_L16A16_UINT:
+	case PIPE_FORMAT_L16A16_SINT:
+	case PIPE_FORMAT_L16A16_FLOAT:
+	case PIPE_FORMAT_L32A32_UINT:
+	case PIPE_FORMAT_L32A32_SINT:
+	case PIPE_FORMAT_L32A32_FLOAT:
+        case PIPE_FORMAT_R8A8_UNORM:
+	case PIPE_FORMAT_R8A8_SNORM:
+	case PIPE_FORMAT_R8A8_UINT:
+	case PIPE_FORMAT_R8A8_SINT:
+	case PIPE_FORMAT_R16A16_UNORM:
+	case PIPE_FORMAT_R16A16_SNORM:
+	case PIPE_FORMAT_R16A16_UINT:
+	case PIPE_FORMAT_R16A16_SINT:
+	case PIPE_FORMAT_R16A16_FLOAT:
+	case PIPE_FORMAT_R32A32_UINT:
+	case PIPE_FORMAT_R32A32_SINT:
+	case PIPE_FORMAT_R32A32_FLOAT:
+		return V_0280A0_SWAP_ALT;
+	case PIPE_FORMAT_R8G8_UNORM:
+	case PIPE_FORMAT_R8G8_SNORM:
+	case PIPE_FORMAT_R8G8_UINT:
+	case PIPE_FORMAT_R8G8_SINT:
+		return V_0280A0_SWAP_STD;
+
+	case PIPE_FORMAT_R16_UNORM:
+	case PIPE_FORMAT_R16_SNORM:
+	case PIPE_FORMAT_R16_UINT:
+	case PIPE_FORMAT_R16_SINT:
+	case PIPE_FORMAT_R16_FLOAT:
+		return V_0280A0_SWAP_STD;
+
+	/* 32-bit buffers. */
+
+	case PIPE_FORMAT_A8B8G8R8_SRGB:
+		return V_0280A0_SWAP_STD_REV;
+	case PIPE_FORMAT_B8G8R8A8_SRGB:
+		return V_0280A0_SWAP_ALT;
+
+	case PIPE_FORMAT_B8G8R8A8_UNORM:
+	case PIPE_FORMAT_B8G8R8X8_UNORM:
+		return V_0280A0_SWAP_ALT;
+
+	case PIPE_FORMAT_A8R8G8B8_UNORM:
+	case PIPE_FORMAT_X8R8G8B8_UNORM:
+		return V_0280A0_SWAP_ALT_REV;
+	case PIPE_FORMAT_R8G8B8A8_SNORM:
+	case PIPE_FORMAT_R8G8B8A8_UNORM:
+	case PIPE_FORMAT_R8G8B8X8_UNORM:
+	case PIPE_FORMAT_R8G8B8X8_SNORM:
+	case PIPE_FORMAT_R8G8B8X8_SRGB:
+	case PIPE_FORMAT_R8G8B8X8_UINT:
+	case PIPE_FORMAT_R8G8B8X8_SINT:
+	case PIPE_FORMAT_R8G8B8A8_SINT:
+	case PIPE_FORMAT_R8G8B8A8_UINT:
+		return V_0280A0_SWAP_STD;
+
+	case PIPE_FORMAT_A8B8G8R8_UNORM:
+	case PIPE_FORMAT_X8B8G8R8_UNORM:
+	/* case PIPE_FORMAT_R8SG8SB8UX8U_NORM: */
+		return V_0280A0_SWAP_STD_REV;
+
+	case PIPE_FORMAT_Z24X8_UNORM:
+	case PIPE_FORMAT_Z24_UNORM_S8_UINT:
+		return V_0280A0_SWAP_STD;
+
+	case PIPE_FORMAT_R10G10B10A2_UNORM:
+	case PIPE_FORMAT_R10G10B10X2_SNORM:
+	case PIPE_FORMAT_R10SG10SB10SA2U_NORM:
+	case PIPE_FORMAT_R10G10B10A2_UINT:
+		return V_0280A0_SWAP_STD;
+
+	case PIPE_FORMAT_B10G10R10A2_UNORM:
+	case PIPE_FORMAT_B10G10R10A2_UINT:
+	case PIPE_FORMAT_B10G10R10X2_UNORM:
+		return V_0280A0_SWAP_ALT;
+
+	case PIPE_FORMAT_R11G11B10_FLOAT:
+	case PIPE_FORMAT_R16G16_UNORM:
+	case PIPE_FORMAT_R16G16_SNORM:
+	case PIPE_FORMAT_R16G16_FLOAT:
+	case PIPE_FORMAT_R16G16_UINT:
+	case PIPE_FORMAT_R16G16_SINT:
+	case PIPE_FORMAT_R32_UINT:
+	case PIPE_FORMAT_R32_SINT:
+	case PIPE_FORMAT_R32_FLOAT:
+	case PIPE_FORMAT_Z32_FLOAT:
+		return V_0280A0_SWAP_STD;
+
+	/* 64-bit buffers. */
+	case PIPE_FORMAT_R32G32_FLOAT:
+	case PIPE_FORMAT_R32G32_UINT:
+	case PIPE_FORMAT_R32G32_SINT:
+	case PIPE_FORMAT_R16G16B16A16_UNORM:
+	case PIPE_FORMAT_R16G16B16A16_SNORM:
+	case PIPE_FORMAT_R16G16B16A16_UINT:
+	case PIPE_FORMAT_R16G16B16A16_SINT:
+	case PIPE_FORMAT_R16G16B16A16_FLOAT:
+	case PIPE_FORMAT_R16G16B16X16_UNORM:
+	case PIPE_FORMAT_R16G16B16X16_SNORM:
+	case PIPE_FORMAT_R16G16B16X16_FLOAT:
+	case PIPE_FORMAT_R16G16B16X16_UINT:
+	case PIPE_FORMAT_R16G16B16X16_SINT:
+	case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
+
+	/* 128-bit buffers. */
+	case PIPE_FORMAT_R32G32B32A32_FLOAT:
+	case PIPE_FORMAT_R32G32B32A32_SNORM:
+	case PIPE_FORMAT_R32G32B32A32_UNORM:
+	case PIPE_FORMAT_R32G32B32A32_SINT:
+	case PIPE_FORMAT_R32G32B32A32_UINT:
+	case PIPE_FORMAT_R32G32B32X32_FLOAT:
+	case PIPE_FORMAT_R32G32B32X32_UINT:
+	case PIPE_FORMAT_R32G32B32X32_SINT:
+		return V_0280A0_SWAP_STD;
+	default:
+		R600_ERR("unsupported colorswap format %d\n", format);
+		return ~0U;
+	}
+	return ~0U;
+}
+
+unsigned r600_translate_colorswap(enum chip_class chip, enum pipe_format format)
 {
 	const struct util_format_description *desc = util_format_description(format);
 
+#ifdef PIPE_ARCH_BIG_ENDIAN
+	if (chip == EVERGREEN) {
+	    unsigned ret = evergreen_translate_colorswap(format);
+	    if (ret != ~0U)
+		return ret;
+	}
+#endif
+
 #define HAS_SWIZZLE(chan,swz) (desc->swizzle[chan] == UTIL_FORMAT_SWIZZLE_##swz)
 
 	if (format == PIPE_FORMAT_R11G11B10_FLOAT) /* isn't plain */
@@ -1238,6 +1443,10 @@ void evergreen_do_fast_color_clear(struct r600_common_context *rctx,
 {
	int i;
 
+#ifdef PIPE_ARCH_BIG_ENDIAN
+	return false; /* broken; overkill to just disable them, but */
+#endif
+
	if (rctx->current_render_cond)
		return;

diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index 7f65c47..f3976eb 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -1447,7 +1447,7 @@ static bool si_is_vertex_format_supported(struct pipe_screen *screen, enum pipe_
 static bool si_is_colorbuffer_format_supported(enum pipe_format format)
 {
 	return si_translate_colorformat(format) != V_028C70_COLOR_INVALID &&
-		r600_translate_colorswap(format) != ~0U;
+		r600_translate_colorswap(0, format) != ~0U;
 }
 
 static bool si_is_zs_format_supported(enum pipe_format format)
@@ -1615,7 +1615,7 @@ static void si_initialize_color_surface(struct si_context *sctx,
 		R600_ERR("Invalid CB format: %d, disabling CB.\n", surf->base.format);
 	}
 	assert(format != V_028C70_COLOR_INVALID);
-	swap = r600_translate_colorswap(surf->base.format);
+	swap = r600_translate_colorswap(0, surf->base.format);
 	if (rtex->resource.b.b.usage == PIPE_USAGE_STAGING) {
 		endian = V_028C70_ENDIAN_NONE;
 	} else {