Mesa (main): freedreno/isa: Fixes for validation

[GitLab Mirror]

Module: Mesa
Branch: main
Commit: 8b0550f09f816063c4f3ab3dbfb03160f0081915
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=8b0550f09f816063c4f3ab3dbfb03160f0081915

Author: Rob Clark <robdclark at chromium.org>
Date:   Tue Oct 12 10:23:18 2021 -0700

freedreno/isa: Fixes for validation

Signed-off-by: Rob Clark <robdclark at chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13353>

---

 src/freedreno/ir3/ir3.h          | 2 +-
 src/freedreno/isa/ir3-cat6.xml   | 6 +++---
 src/freedreno/isa/ir3-common.xml | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/freedreno/ir3/ir3.h b/src/freedreno/ir3/ir3.h
index b05b44c8060..76a23ae089d 100644
--- a/src/freedreno/ir3/ir3.h
+++ b/src/freedreno/ir3/ir3.h
@@ -338,7 +338,7 @@ struct ir3_instruction {
           * handled.
           */
          int dst_offset;
-         int iim_val   : 3; /* for ldgb/stgb, # of components */
+         int iim_val;       /* for ldgb/stgb, # of components */
          unsigned d    : 3; /* for ldc, component offset */
          bool typed    : 1;
          unsigned base : 3;
diff --git a/src/freedreno/isa/ir3-cat6.xml b/src/freedreno/isa/ir3-cat6.xml
index 73a71bb9942..5deb3287680 100644
--- a/src/freedreno/isa/ir3-cat6.xml
+++ b/src/freedreno/isa/ir3-cat6.xml
@@ -136,12 +136,12 @@ SOFTWARE.
 		<expr>({OFF_HI} << 8) | {OFF_LO}</expr>
 	</derived>
 
-	<field   low="9"  high="13" name="OFF_HI" type="uint"/>
+	<field   low="9"  high="13" name="OFF_HI" type="int"/>
 	<field   low="32" high="39" name="OFF_LO" type="uint"/>
 	<pattern pos="52" >0</pattern> <!-- Imm offset stg form -->
 
 	<encode>
-		<map name="OFF_LO">src->srcs[1]->iim_val</map>
+		<map name="OFF_LO">src->srcs[1]->iim_val & 0xff</map>
 		<map name="OFF_HI">src->srcs[1]->iim_val >> 8</map>
 		<map name="SRC3">src->srcs[2]</map>
 		<map name="SIZE">src->srcs[3]->uim_val</map>
@@ -260,7 +260,7 @@ SOFTWARE.
 	</derived>
 
 	<field   low="1"  high="8" name="SRC" type="#reg-gpr"/>
-	<field   low="9"  high="13" name="OFF_HI" type="uint"/>
+	<field   low="9"  high="13" name="OFF_HI" type="int"/>
 	<pattern low="14" high="22">xxxxxxxxx</pattern>
 	<pattern pos="23"          >1</pattern>
 	<field   low="24" high="31" name="SIZE" type="uint"/>
diff --git a/src/freedreno/isa/ir3-common.xml b/src/freedreno/isa/ir3-common.xml
index 0be7eeb4045..b31ebc1de27 100644
--- a/src/freedreno/isa/ir3-common.xml
+++ b/src/freedreno/isa/ir3-common.xml
@@ -149,7 +149,7 @@ SOFTWARE.
 	<pattern low="11" high="13">100</pattern>
 	<field name="ABSNEG" low="14" high="15" type="#absneg"/>
 	<encode>
-		<map name="IMMED">src->uim_val</map>
+		<map name="IMMED">src->iim_val</map>
 	</encode>
 </bitset>