From: Pavel Ondračka <pavel.ondracka@gmail.com>
Date: Fri, 14 Jul 2023 10:21:06 +0000 (+0200)
Subject: r300: source register index is always unsigned
X-Git-Tag: upstream/23.3.3~5384
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=beee5c3658ff17f37ffb0c0ec3e84e2c52e49536;p=platform%2Fupstream%2Fmesa.git

r300: source register index is always unsigned

This was forgotten when we converted to the NIR lowering of negative
indirect adressing.

Reviewed-by: Filip Gawin <filip.gawin@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24154>
---

diff --git a/src/gallium/drivers/r300/compiler/radeon_program.h b/src/gallium/drivers/r300/compiler/radeon_program.h
index 67be1b9..41af981 100644
--- a/src/gallium/drivers/r300/compiler/radeon_program.h
+++ b/src/gallium/drivers/r300/compiler/radeon_program.h
@@ -42,7 +42,7 @@ struct rc_src_register {
 	unsigned int File:4;
 
 	/** Negative values may be used for relative addressing. */
-	signed int Index:(RC_REGISTER_INDEX_BITS+1);
+	unsigned int Index:RC_REGISTER_INDEX_BITS;
 	unsigned int RelAddr:1;
 
 	unsigned int Swizzle:12;