From: Marek Olšák <marek.olsak@amd.com>
Date: Thu, 11 Feb 2016 21:04:35 +0000 (+0100)
Subject: radeonsi: fail compilation if non-GS non-CS shaders have rodata
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9d5bf1a3ef7f8f48e94cede811b35ada516639d7;p=mesa.git

radeonsi: fail compilation if non-GS non-CS shaders have rodata

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
---

diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c
index 1a852c5cba2..50154c210be 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -4239,6 +4239,19 @@ int si_compile_llvm(struct si_screen *sscreen,
 	FREE(binary->global_symbol_offsets);
 	binary->config = NULL;
 	binary->global_symbol_offsets = NULL;
+
+	/* Some shaders can't have rodata because their binaries can be
+	 * concatenated.
+	 */
+	if (binary->rodata_size &&
+	    (processor == TGSI_PROCESSOR_VERTEX ||
+	     processor == TGSI_PROCESSOR_TESS_CTRL ||
+	     processor == TGSI_PROCESSOR_TESS_EVAL ||
+	     processor == TGSI_PROCESSOR_FRAGMENT)) {
+		fprintf(stderr, "radeonsi: The shader can't have rodata.");
+		return -EINVAL;
+	}
+
 	return r;
 }