4384 - opcodes all documented

1 files changed, 18 insertions, 0 deletions

diff --git a/subx/017jump_relative.cc b/subx/017jump_relative.cc
index d7553df7..5164b044 100644
--- a/subx/017jump_relative.cc
+++ b/subx/017jump_relative.cc
@@ -32,6 +32,9 @@ int16_t imm16() {
 
 //:: jump if equal/zero
 
+:(before "End Initialize Op Names(name)")
+put(name_0f, 0x84, "jump disp16 bytes away if ZF is set");
+
 :(scenario je_rel16_success)
 % ZF = true;
 == 0x1
@@ -68,6 +71,9 @@ case 0x84: {  // jump rel16 if ZF
 
 //:: jump if not equal/not zero
 
+:(before "End Initialize Op Names(name)")
+put(name_0f, 0x85, "jump disp16 bytes away if ZF is not set");
+
 :(scenario jne_rel16_success)
 % ZF = false;
 == 0x1
@@ -104,6 +110,9 @@ case 0x85: {  // jump rel16 unless ZF
 
 //:: jump if greater
 
+:(before "End Initialize Op Names(name)")
+put(name_0f, 0x8f, "jump disp16 bytes away if greater (ZF is unset, SF == OF)");
+
 :(scenario jg_rel16_success)
 % ZF = false;
 % SF = false;
@@ -144,6 +153,9 @@ case 0x8f: {  // jump rel16 if !SF and !ZF
 
 //:: jump if greater or equal
 
+:(before "End Initialize Op Names(name)")
+put(name_0f, 0x8d, "jump disp16 bytes away if greater or equal (SF == OF)");
+
 :(scenario jge_rel16_success)
 % SF = false;
 % OF = false;
@@ -182,6 +194,9 @@ case 0x8d: {  // jump rel16 if !SF
 
 //:: jump if lesser
 
+:(before "End Initialize Op Names(name)")
+put(name_0f, 0x8c, "jump disp16 bytes away if lesser (SF != OF)");
+
 :(scenario jl_rel16_success)
 % ZF = false;
 % SF = true;
@@ -222,6 +237,9 @@ case 0x8c: {  // jump rel16 if SF and !ZF
 
 //:: jump if lesser or equal
 
+:(before "End Initialize Op Names(name)")
+put(name_0f, 0x8e, "jump disp16 bytes away if lesser or equal (ZF is set or SF != OF)");
+
 :(scenario jle_rel16_equal)
 % ZF = true;
 % SF = false;