From 2abe621457c38d6a3daefbe85071fe5df5a80d09 Mon Sep 17 00:00:00 2001
From: UnknownShadow200 <unknownshadow200@gmail.com>
Date: Sat, 8 Mar 2025 20:48:51 +1100
Subject: [PATCH] Wii U: Optimise vertex shader

---
 misc/wiiu/coloured.gsh        | Bin 1312 -> 1264 bytes
 misc/wiiu/coloured.vsh        |  30 +++++++++++++-----------------
 misc/wiiu/textured.gsh        | Bin 1764 -> 1716 bytes
 misc/wiiu/textured.vsh        |  30 +++++++++++++-----------------
 misc/wiiu/textured_offset.gsh | Bin 1048 -> 1000 bytes
 misc/wiiu/textured_offset.vsh |  32 ++++++++++++++------------------
 6 files changed, 40 insertions(+), 52 deletions(-)

diff --git a/misc/wiiu/coloured.gsh b/misc/wiiu/coloured.gsh
index 22a1131e00d20fdfe4f316fb5c53a5e58be6220e..6debbc49466ea69beadd72b376e2786efa53fdeb 100644
GIT binary patch
delta 129
zcmZ3$^?`GPFe78aWJ5;b$?A+RfGhzfF-D!q>P#Qw7(Emim>D1OGkPpwU}k-!59Bj4
zb3XD1@*A0XALTQuC@}nE0LrT@VED%Zlvhz;{Ko;5S6R^bj|V8v0FqZ?U}ONvD=7f^
RKzStxARj2dc^PvRBLMhTBu4-M

delta 178
zcmeysxqxefFeBrH$%c%=lhqkt09gV|VvH`6)tNrlGq06rXkcJqU|u;NL@O{am1hLf
z4$KSZHv;Jd28ITEWX$NXfbk#0BYs8?1;&3YkMx0jhJPH7{DJ(2e>{)!8C9V2Do}Y9
nsJsePo<V`(ACD3PBLhfWiC=+{0i;mL0VvS;k708ea}^^1djm5G

diff --git a/misc/wiiu/coloured.vsh b/misc/wiiu/coloured.vsh
index 69440ed7e..fe3a4ee3d 100644
--- a/misc/wiiu/coloured.vsh
+++ b/misc/wiiu/coloured.vsh
@@ -23,23 +23,19 @@
 
 ; --------  Disassembly --------------------
 00 CALL_FS NO_BARRIER 
-01 ALU: ADDR(32) CNT(18)
-      0  x: MUL         ____,  C3.w,  1.0f      
-         y: MUL         ____,  C3.z,  1.0f      
-         z: MUL         ____,  C3.y,  1.0f      
-         w: MUL         ____,  C3.x,  1.0f      
-      1  x: MULADD      R127.x,  R1.z,  C2.w,  PV0.x      
-         y: MULADD      R127.y,  R1.z,  C2.z,  PV0.y      
-         z: MULADD      R127.z,  R1.z,  C2.y,  PV0.z      
-         w: MULADD      R127.w,  R1.z,  C2.x,  PV0.w      
-      2  x: MULADD      R127.x,  R1.y,  C1.w,  PV1.x      
-         y: MULADD      R127.y,  R1.y,  C1.z,  PV1.y      
-         z: MULADD      R127.z,  R1.y,  C1.y,  PV1.z      
-         w: MULADD      R127.w,  R1.y,  C1.x,  PV1.w      
-      3  x: MULADD      R1.x,  R1.x,  C0.x,  PV2.w      
-         y: MULADD      R1.y,  R1.x,  C0.y,  PV2.z      
-         z: MULADD      R1.z,  R1.x,  C0.z,  PV2.y      
-         w: MULADD      R1.w,  R1.x,  C0.w,  PV2.x      
+01 ALU: ADDR(32) CNT(12)
+      0  x: MULADD      R127.x,  R1.z,  C2.x,  C3.x
+         y: MULADD      R127.y,  R1.z,  C2.y,  C3.y
+         z: MULADD      R127.z,  R1.z,  C2.z,  C3.z
+         w: MULADD      R127.w,  R1.z,  C2.w,  C3.w
+      1  x: MULADD      R127.x,  R1.y,  C1.x,  PV0.x
+         y: MULADD      R127.y,  R1.y,  C1.y,  PV0.y
+         z: MULADD      R127.z,  R1.y,  C1.z,  PV0.z
+         w: MULADD      R127.w,  R1.y,  C1.w,  PV0.w
+      2  x: MULADD      R1.x,    R1.x,  C0.x,  PV1.x
+         y: MULADD      R1.y,    R1.x,  C0.y,  PV1.y
+         z: MULADD      R1.z,    R1.x,  C0.z,  PV1.z
+         w: MULADD      R1.w,    R1.x,  C0.w,  PV1.w      
 02 EXP_DONE: POS0, R1
 03 EXP_DONE: PARAM0, R2  NO_BARRIER 
 END_OF_PROGRAM
diff --git a/misc/wiiu/textured.gsh b/misc/wiiu/textured.gsh
index 38562b3c878166c150e27f62179952f544bd96d7..c7cfd61e8d8b68727ef01ed9abc686d53bfeb621 100644
GIT binary patch
delta 147
zcmaFDyM=dyFe78aWJ5;b&FYLSj1mb93=E7w3<V9G3SgGbWM`(2af}`c49tv=_!&JG
zFfg+|(g*SxnK>W%1Nn{2ypQr3RTLQhF#zRN7BKu{0m`c=F#h8J%Bw7B{Ko^7X8_47
Z0WAQ@D=7f^KzStxARj2d`4F=bGXNAdBYFS;

delta 196
zcmdnO`-FFcFeBrH$%c%=o7EXv7$qh!FfcFzF%&d#Du7uolbxA9)-x}aXJ`QOnHSCn
z(F)9K<r#sr1M|xHjX*kqfuX@388dn;VED)Ih@a6zf#Dy^BYhyB@gK({e;~i{AJ3zF
uMir>M3RGSNDz5^SX8?&S0UZQVr^K(o$e_UZk4MP?DA4$iWAh|tC1wD9@-jRC

diff --git a/misc/wiiu/textured.vsh b/misc/wiiu/textured.vsh
index 26ec50545..db0be8d52 100644
--- a/misc/wiiu/textured.vsh
+++ b/misc/wiiu/textured.vsh
@@ -29,23 +29,19 @@
 
 ; --------  Disassembly --------------------
 00 CALL_FS NO_BARRIER 
-01 ALU: ADDR(32) CNT(18) 
-      0  x: MUL         ____,  C3.y,  1.0f
-         y: MUL         ____,  C3.x,  1.0f
-         z: MUL         ____,  C3.w,  1.0f
-         w: MUL         ____,  C3.z,  1.0f
-      1  x: MULADD      R127.x,  R1.z,  C2.y,  PV0.x
-         y: MULADD      R127.y,  R1.z,  C2.x,  PV0.y
-         z: MULADD      R127.z,  R1.z,  C2.w,  PV0.z
-         w: MULADD      R127.w,  R1.z,  C2.z,  PV0.w
-      2  x: MULADD      R127.x,  R1.y,  C1.y,  PV1.x
-         y: MULADD      R127.y,  R1.y,  C1.x,  PV1.y
-         z: MULADD      R127.z,  R1.y,  C1.w,  PV1.z
-         w: MULADD      R127.w,  R1.y,  C1.z,  PV1.w
-      3  x: MULADD      R1.x,  R1.x,  C0.x,  PV2.y
-         y: MULADD      R1.y,  R1.x,  C0.y,  PV2.x
-         z: MULADD      R1.z,  R1.x,  C0.z,  PV2.w
-         w: MULADD      R1.w,  R1.x,  C0.w,  PV2.z
+01 ALU: ADDR(32) CNT(12)
+      0  x: MULADD      R127.x,  R1.z,  C2.x,  C3.x
+         y: MULADD      R127.y,  R1.z,  C2.y,  C3.y
+         z: MULADD      R127.z,  R1.z,  C2.z,  C3.z
+         w: MULADD      R127.w,  R1.z,  C2.w,  C3.w
+      1  x: MULADD      R127.x,  R1.y,  C1.x,  PV0.x
+         y: MULADD      R127.y,  R1.y,  C1.y,  PV0.y
+         z: MULADD      R127.z,  R1.y,  C1.z,  PV0.z
+         w: MULADD      R127.w,  R1.y,  C1.w,  PV0.w
+      2  x: MULADD      R1.x,    R1.x,  C0.x,  PV1.x
+         y: MULADD      R1.y,    R1.x,  C0.y,  PV1.y
+         z: MULADD      R1.z,    R1.x,  C0.z,  PV1.z
+         w: MULADD      R1.w,    R1.x,  C0.w,  PV1.w
 02 EXP_DONE: POS0, R1
 03 EXP: PARAM0, R2  NO_BARRIER 
 04 EXP_DONE: PARAM1, R3.xyzz  NO_BARRIER 
diff --git a/misc/wiiu/textured_offset.gsh b/misc/wiiu/textured_offset.gsh
index bd1d269cf2b0c9cb783b869a49376c9fb5083200..72b9ddcde1c48489546a4f6b8704e448a3dbd179 100644
GIT binary patch
delta 129
zcmbQi@q&GWFe78ZWJ5;b&FYLAAZ7rQ7^BJLbf%ASj2;RM%#4rt89f#-Fta|=2l5%2
zIUo50`HjrHkMbE+6d3+70OeH{F#KZy%Bv_a{^J13t1M{z#{-mS0Ld#cFfxGTl@x${
QpuCa;kPnof{EXQM0MD-^6951J

delta 178
zcmaFCK7(U}FeBrF$%c%=o7EXLK+FIpF-D)s=}aH%nU~5lG%zqQFfW`Bq7|6e$}<9K
z2j-RY8-a8J14Dy7GG_Ex!0?aZ5kI4c0>eL+NBTfM<3El^{y=`?Kb}YVj4Duh6{x%l
mR9*!t&j1ovVqjzdsZ-)tU}R8W{Kuo@02FBa$1!;uvk?G4UozDI

diff --git a/misc/wiiu/textured_offset.vsh b/misc/wiiu/textured_offset.vsh
index 54bf02d88..a0e8b98d4 100644
--- a/misc/wiiu/textured_offset.vsh
+++ b/misc/wiiu/textured_offset.vsh
@@ -35,24 +35,20 @@
 
 ; --------  Disassembly --------------------
 00 CALL_FS NO_BARRIER 
-01 ALU: ADDR(32) CNT(20) 
-      0  x: MUL         ____,  C3.y,  1.0f      
-         y: MUL         ____,  C3.x,  1.0f      
-         z: MUL         ____,  C3.w,  1.0f      
-         w: MUL         ____,  C3.z,  1.0f      
-      1  x: MULADD      R127.x,  R1.z,  C2.y,  PV0.x      
-         y: MULADD      R127.y,  R1.z,  C2.x,  PV0.y      
-         z: MULADD      R127.z,  R1.z,  C2.w,  PV0.z      
-         w: MULADD      R127.w,  R1.z,  C2.z,  PV0.w      
-      2  x: MULADD      R127.x,  R1.y,  C1.y,  PV1.x      
-         y: MULADD      R127.y,  R1.y,  C1.x,  PV1.y      
-         z: MULADD      R127.z,  R1.y,  C1.w,  PV1.z      
-         w: MULADD      R127.w,  R1.y,  C1.z,  PV1.w      
-      3  x: MULADD      R1.x,  R1.x,  C0.x,  PV2.y      
-         y: MULADD      R1.y,  R1.x,  C0.y,  PV2.x      
-         z: MULADD      R1.z,  R1.x,  C0.z,  PV2.w      
-         w: MULADD      R1.w,  R1.x,  C0.w,  PV2.z      
-      4  x: ADD         R3.x,  R3.x,  C4.x      
+01 ALU: ADDR(32) CNT(14)    
+      0  x: MULADD      R127.x,  R1.z,  C2.x,  C3.x
+         y: MULADD      R127.y,  R1.z,  C2.y,  C3.y
+         z: MULADD      R127.z,  R1.z,  C2.z,  C3.z
+         w: MULADD      R127.w,  R1.z,  C2.w,  C3.w
+      1  x: MULADD      R127.x,  R1.y,  C1.x,  PV0.x
+         y: MULADD      R127.y,  R1.y,  C1.y,  PV0.y
+         z: MULADD      R127.z,  R1.y,  C1.z,  PV0.z
+         w: MULADD      R127.w,  R1.y,  C1.w,  PV0.w
+      2  x: MULADD      R1.x,    R1.x,  C0.x,  PV1.x
+         y: MULADD      R1.y,    R1.x,  C0.y,  PV1.y
+         z: MULADD      R1.z,    R1.x,  C0.z,  PV1.z
+         w: MULADD      R1.w,    R1.x,  C0.w,  PV1.w  
+      3  x: ADD         R3.x,  R3.x,  C4.x      
          y: ADD         R3.y,  R3.y,  C4.y      
 02 EXP_DONE: POS0, R1
 03 EXP: PARAM0, R2  NO_BARRIER