diff --git a/SheepShaver/src/Windows/cygwin_precompiled_dyngen/basic-dyngen-ops.hpp b/SheepShaver/src/Windows/cygwin_precompiled_dyngen/basic-dyngen-ops.hpp
index f244e88e..de8b740f 100644
--- a/SheepShaver/src/Windows/cygwin_precompiled_dyngen/basic-dyngen-ops.hpp
+++ b/SheepShaver/src/Windows/cygwin_precompiled_dyngen/basic-dyngen-ops.hpp
@@ -592,10 +592,10 @@ DEFINE_GEN(gen_op_bswap_16_T0,void,(void))
 #define HAVE_gen_op_bswap_16_T0
 {
     static const uint8 op_bswap_16_T0_code[] = {
-       0x0f, 0xb7, 0xc3, 0x86, 0xe0, 0x0f, 0xb7, 0xd8
+       0x0f, 0xb7, 0xc3, 0x66, 0xc1, 0xc0, 0x08, 0x0f, 0xb7, 0xd8
     };
-    copy_block(op_bswap_16_T0_code, 8);
-    inc_code_ptr(8);
+    copy_block(op_bswap_16_T0_code, 10);
+    inc_code_ptr(10);
 }
 #endif
 
@@ -1085,10 +1085,11 @@ DEFINE_GEN(gen_op_load_u16_T0_T1_0,void,(void))
 #define HAVE_gen_op_load_u16_T0_T1_0
 {
     static const uint8 op_load_u16_T0_T1_0_code[] = {
-       0x0f, 0xb7, 0x86, 0x00, 0x00, 0x00, 0x11, 0x86, 0xe0, 0x0f, 0xb7, 0xd8
+       0x0f, 0xb7, 0x86, 0x00, 0x00, 0x00, 0x11, 0x66, 0xc1, 0xc0, 0x08, 0x0f,
+       0xb7, 0xd8
     };
-    copy_block(op_load_u16_T0_T1_0_code, 12);
-    inc_code_ptr(12);
+    copy_block(op_load_u16_T0_T1_0_code, 14);
+    inc_code_ptr(14);
 }
 #endif
 
@@ -1097,10 +1098,11 @@ DEFINE_GEN(gen_op_load_s16_T0_T1_0,void,(void))
 #define HAVE_gen_op_load_s16_T0_T1_0
 {
     static const uint8 op_load_s16_T0_T1_0_code[] = {
-       0x0f, 0xb7, 0x86, 0x00, 0x00, 0x00, 0x11, 0x86, 0xe0, 0x0f, 0xbf, 0xd8
+       0x0f, 0xb7, 0x86, 0x00, 0x00, 0x00, 0x11, 0x66, 0xc1, 0xc0, 0x08, 0x0f,
+       0xbf, 0xd8
     };
-    copy_block(op_load_s16_T0_T1_0_code, 12);
-    inc_code_ptr(12);
+    copy_block(op_load_s16_T0_T1_0_code, 14);
+    inc_code_ptr(14);
 }
 #endif
 
@@ -1109,10 +1111,11 @@ DEFINE_GEN(gen_op_store_16_T0_T1_0,void,(void))
 #define HAVE_gen_op_store_16_T0_T1_0
 {
     static const uint8 op_store_16_T0_T1_0_code[] = {
-       0x0f, 0xb7, 0xc3, 0x86, 0xe0, 0x66, 0x89, 0x86, 0x00, 0x00, 0x00, 0x11
+       0x0f, 0xb7, 0xc3, 0x66, 0xc1, 0xc0, 0x08, 0x66, 0x89, 0x86, 0x00, 0x00,
+       0x00, 0x11
     };
-    copy_block(op_store_16_T0_T1_0_code, 12);
-    inc_code_ptr(12);
+    copy_block(op_store_16_T0_T1_0_code, 14);
+    inc_code_ptr(14);
 }
 #endif
 
@@ -1121,11 +1124,12 @@ DEFINE_GEN(gen_op_load_u16_T0_T1_im,void,(long param1))
 #define HAVE_gen_op_load_u16_T0_T1_im
 {
     static const uint8 op_load_u16_T0_T1_im_code[] = {
-       0x0f, 0xb7, 0x86, 0x00, 0x00, 0x00, 0x11, 0x86, 0xe0, 0x0f, 0xb7, 0xd8
+       0x0f, 0xb7, 0x86, 0x00, 0x00, 0x00, 0x11, 0x66, 0xc1, 0xc0, 0x08, 0x0f,
+       0xb7, 0xd8
     };
-    copy_block(op_load_u16_T0_T1_im_code, 12);
+    copy_block(op_load_u16_T0_T1_im_code, 14);
     *(uint32_t *)(code_ptr() + 3) = param1 + 285212672;
-    inc_code_ptr(12);
+    inc_code_ptr(14);
 }
 #endif
 
@@ -1134,11 +1138,12 @@ DEFINE_GEN(gen_op_load_s16_T0_T1_im,void,(long param1))
 #define HAVE_gen_op_load_s16_T0_T1_im
 {
     static const uint8 op_load_s16_T0_T1_im_code[] = {
-       0x0f, 0xb7, 0x86, 0x00, 0x00, 0x00, 0x11, 0x86, 0xe0, 0x0f, 0xbf, 0xd8
+       0x0f, 0xb7, 0x86, 0x00, 0x00, 0x00, 0x11, 0x66, 0xc1, 0xc0, 0x08, 0x0f,
+       0xbf, 0xd8
     };
-    copy_block(op_load_s16_T0_T1_im_code, 12);
+    copy_block(op_load_s16_T0_T1_im_code, 14);
     *(uint32_t *)(code_ptr() + 3) = param1 + 285212672;
-    inc_code_ptr(12);
+    inc_code_ptr(14);
 }
 #endif
 
@@ -1147,12 +1152,12 @@ DEFINE_GEN(gen_op_store_16_T0_T1_im,void,(long param1))
 #define HAVE_gen_op_store_16_T0_T1_im
 {
     static const uint8 op_store_16_T0_T1_im_code[] = {
-       0x8d, 0x96, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xb7, 0xc3, 0x86, 0xe0, 0x66,
-       0x89, 0x82, 0x00, 0x00, 0x00, 0x11
+       0x8d, 0x96, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xb7, 0xc3, 0x66, 0xc1, 0xc0,
+       0x08, 0x66, 0x89, 0x82, 0x00, 0x00, 0x00, 0x11
     };
-    copy_block(op_store_16_T0_T1_im_code, 18);
+    copy_block(op_store_16_T0_T1_im_code, 20);
     *(uint32_t *)(code_ptr() + 2) = param1 + 0;
-    inc_code_ptr(18);
+    inc_code_ptr(20);
 }
 #endif
 
@@ -1161,11 +1166,11 @@ DEFINE_GEN(gen_op_load_u16_T0_T1_T2,void,(void))
 #define HAVE_gen_op_load_u16_T0_T1_T2
 {
     static const uint8 op_load_u16_T0_T1_T2_code[] = {
-       0x0f, 0xb7, 0x84, 0x3e, 0x00, 0x00, 0x00, 0x11, 0x86, 0xe0, 0x0f, 0xb7,
-       0xd8
+       0x0f, 0xb7, 0x84, 0x3e, 0x00, 0x00, 0x00, 0x11, 0x66, 0xc1, 0xc0, 0x08,
+       0x0f, 0xb7, 0xd8
     };
-    copy_block(op_load_u16_T0_T1_T2_code, 13);
-    inc_code_ptr(13);
+    copy_block(op_load_u16_T0_T1_T2_code, 15);
+    inc_code_ptr(15);
 }
 #endif
 
@@ -1174,11 +1179,11 @@ DEFINE_GEN(gen_op_load_s16_T0_T1_T2,void,(void))
 #define HAVE_gen_op_load_s16_T0_T1_T2
 {
     static const uint8 op_load_s16_T0_T1_T2_code[] = {
-       0x0f, 0xb7, 0x84, 0x3e, 0x00, 0x00, 0x00, 0x11, 0x86, 0xe0, 0x0f, 0xbf,
-       0xd8
+       0x0f, 0xb7, 0x84, 0x3e, 0x00, 0x00, 0x00, 0x11, 0x66, 0xc1, 0xc0, 0x08,
+       0x0f, 0xbf, 0xd8
     };
-    copy_block(op_load_s16_T0_T1_T2_code, 13);
-    inc_code_ptr(13);
+    copy_block(op_load_s16_T0_T1_T2_code, 15);
+    inc_code_ptr(15);
 }
 #endif
 
@@ -1187,11 +1192,11 @@ DEFINE_GEN(gen_op_store_16_T0_T1_T2,void,(void))
 #define HAVE_gen_op_store_16_T0_T1_T2
 {
     static const uint8 op_store_16_T0_T1_T2_code[] = {
-       0x8d, 0x14, 0x3e, 0x0f, 0xb7, 0xc3, 0x86, 0xe0, 0x66, 0x89, 0x82, 0x00,
-       0x00, 0x00, 0x11
+       0x8d, 0x14, 0x3e, 0x0f, 0xb7, 0xc3, 0x66, 0xc1, 0xc0, 0x08, 0x66, 0x89,
+       0x82, 0x00, 0x00, 0x00, 0x11
     };
-    copy_block(op_store_16_T0_T1_T2_code, 15);
-    inc_code_ptr(15);
+    copy_block(op_store_16_T0_T1_T2_code, 17);
+    inc_code_ptr(17);
 }
 #endif