From e4a401563474d3cac1799f7696a09693c4ad534f Mon Sep 17 00:00:00 2001
From: chedahub <2017000029@ushs.hs.kr>
Date: Sat, 1 Nov 2025 01:03:09 +0900
Subject: [PATCH] Fix(ppcvle): Correct si_split16 immediate decoding for
 I16A-form instructions

---
 arch/powerpc/decode/vle32.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/decode/vle32.c b/arch/powerpc/decode/vle32.c
index 7f87689dc4..43289bc5ad 100644
--- a/arch/powerpc/decode/vle32.c
+++ b/arch/powerpc/decode/vle32.c
@@ -326,7 +326,7 @@ static uint32_t ComputeSCI8(uint32_t word32) {
 
 static void FillOperands32Vle(Instruction* instruction, uint32_t word32, uint64_t address, bool translate)
 {
-	uint16_t ui0_4 = (word32 >> 16) & 0x1f;
+	uint16_t ui0_4 = (word32 >> 21) & 0x1f;
 	uint16_t ui5_15 = word32 & 0x7ff;
 	uint32_t ui_split16 = (ui0_4 << 11) | ui5_15;
 	int32_t si_split16 = (int32_t)(int16_t)(uint16_t)(ui_split16);