From bc16a5069bc53aec217e8f3a8a269c0e53b7eed7 Mon Sep 17 00:00:00 2001
From: iximeow <me@iximeow.net>
Date: Sun, 27 Jun 2021 10:38:57 -0700
Subject: remove support for nonexistent prefixes

---
 src/long_mode/display.rs | 7 -------
 src/long_mode/mod.rs     | 4 ----
 2 files changed, 11 deletions(-)

(limited to 'src')

diff --git a/src/long_mode/display.rs b/src/long_mode/display.rs
index f235c6a..7532101 100644
--- a/src/long_mode/display.rs
+++ b/src/long_mode/display.rs
@@ -3323,11 +3323,8 @@ fn contextualize_intel<T: fmt::Write, Y: YaxColors>(instr: &Instruction, colors:
 
     if instr.prefixes.rep_any() {
         if [Opcode::MOVS, Opcode::CMPS, Opcode::LODS, Opcode::STOS, Opcode::INS, Opcode::OUTS].contains(&instr.opcode) {
-            // only a few of you actually use the prefix...
             if instr.prefixes.rep() {
                 write!(out, "rep ")?;
-            } else if instr.prefixes.repz() {
-                write!(out, "repz ")?;
             } else if instr.prefixes.repnz() {
                 write!(out, "repnz ")?;
             }
@@ -3444,8 +3441,6 @@ fn contextualize_c<T: fmt::Write, Y: YaxColors>(instr: &Instruction, _colors: &Y
             // only a few of you actually use the prefix...
             if instr.prefixes.rep() {
                 out.write_str("rep ")?;
-            } else if instr.prefixes.repz() {
-                out.write_str("repz ")?;
             } else if instr.prefixes.repnz() {
                 out.write_str("repnz ")?;
             } // TODO: other rep kinds?
@@ -3670,8 +3665,6 @@ impl <T: fmt::Write, Y: YaxColors> ShowContextual<u64, [Option<alloc::string::St
             // only a few of you actually use the prefix...
             if self.prefixes.rep() {
                 write!(out, "rep ")?;
-            } else if self.prefixes.repz() {
-                write!(out, "repz ")?;
             } else if self.prefixes.repnz() {
                 write!(out, "repnz ")?;
             }
diff --git a/src/long_mode/mod.rs b/src/long_mode/mod.rs
index 895502f..59bb321 100644
--- a/src/long_mode/mod.rs
+++ b/src/long_mode/mod.rs
@@ -4373,10 +4373,6 @@ impl Prefixes {
     #[inline]
     fn set_rep(&mut self) { self.bits = (self.bits & 0xcf) | 0x10; }
     #[inline]
-    pub fn repz(&self) -> bool { self.bits & 0x30 == 0x20 }
-    #[inline]
-    fn set_repz(&mut self) { self.bits = (self.bits & 0xcf) | 0x20; }
-    #[inline]
     pub fn repnz(&self) -> bool { self.bits & 0x30 == 0x30 }
     #[inline]
     fn set_repnz(&mut self) { self.bits = (self.bits & 0xcf) | 0x30; }
-- 
cgit v1.1