diff --git a/src/ca65/instr.c b/src/ca65/instr.c
index c5e3b7fef..77a865319 100644
--- a/src/ca65/instr.c
+++ b/src/ca65/instr.c
@@ -367,7 +367,7 @@ static const struct {
         { "RRA",  0x000A26C, 0x63, 0, PutAll },         /* X */
         { "RTI",  0x0000001, 0x40, 0, PutAll },
         { "RTS",  0x0000001, 0x60, 0, PutAll },
-        { "SAC",  0x0800000, 0x32, 0, PutAll },         /* DTV */
+        { "SAC",  0x0800000, 0x32, 1, PutAll },         /* DTV */
         { "SBC",  0x080A26C, 0xe0, 0, PutAll },
         { "SEC",  0x0000001, 0x38, 0, PutAll },
         { "SED",  0x0000001, 0xf8, 0, PutAll },
@@ -375,7 +375,7 @@ static const struct {
         { "SHA",  0x0002200, 0x93, 1, PutAll },         /* X */
         { "SHX",  0x0000200, 0x9e, 1, PutAll },         /* X */
         { "SHY",  0x0000040, 0x9c, 1, PutAll },         /* X */
-        { "SIR",  0x0800000, 0x32, 0, PutAll },         /* DTV */
+        { "SIR",  0x0800000, 0x42, 1, PutAll },         /* DTV */
         { "STA",  0x000A26C, 0x80, 0, PutAll },
         { "STX",  0x000010c, 0x82, 1, PutAll },
         { "STY",  0x000002c, 0x80, 1, PutAll },
@@ -1031,9 +1031,9 @@ const InsTable* InsTab = (const InsTable*) &InsTab6502;
 */
 static unsigned char EATab[12][AM65I_COUNT] = {
     {   /* Table 0 */
-        0x00, 0x00, 0x05, 0x0D, 0x0F, 0x15, 0x1D, 0x1F,
-        0x00, 0x19, 0x12, 0x00, 0x07, 0x11, 0x17, 0x01,
-        0x00, 0x00, 0x00, 0x03, 0x13, 0x09, 0x00, 0x09,
+        0x00, 0x00, 0x05 /*zp*/, 0x0D /*abs*/, 0x0F, 0x15 /*zpx*/, 0x1D /*abx*/, 0x1F,
+        0x00, 0x19 /*aby*/, 0x12, 0x00, 0x07, 0x11 /*izy*/, 0x17, 0x01 /*izx*/,
+        0x00, 0x00, 0x00, 0x03, 0x13, 0x09 /*imm*/, 0x00, 0x09,
         0x00, 0x00, 0x00, 0x00
     },
     {   /* Table 1 */