From 0cf0c7792ce2b76e792ea904ae395b23d93e7c75 Mon Sep 17 00:00:00 2001
From: SarahW <SarahW@localhost>
Date: Wed, 7 Dec 2016 21:32:12 +0000
Subject: [PATCH] Added code generation for CLI and SEI.

---
 src/codegen_ops.c      |  4 ++--
 src/codegen_ops_misc.h | 11 +++++++++++
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/codegen_ops.c b/src/codegen_ops.c
index e552024..ef514c9 100644
--- a/src/codegen_ops.c
+++ b/src/codegen_ops.c
@@ -47,7 +47,7 @@ RecompOpFn recomp_opcodes[512] =
 /*c0*/  ropC0,          ropC1_w,        ropRET_imm_16,  ropRET_16,      NULL,           NULL,           ropMOV_b_imm,   ropMOV_w_imm,   NULL,           ropLEAVE_16,    NULL,           NULL,           NULL,           NULL,           NULL,           NULL,
 /*d0*/  ropD0,          ropD1_w,        NULL,           NULL,           NULL,           NULL,           NULL,           NULL,           NULL,           NULL,           NULL,           NULL,           NULL,           NULL,           NULL,           NULL,
 /*e0*/  NULL,           NULL,           ropLOOP,        ropJCXZ,        NULL,           NULL,           NULL,           NULL,           ropCALL_r16,    ropJMP_r16,     NULL,           ropJMP_r8,      NULL,           NULL,           NULL,           NULL,
-/*f0*/  NULL,           NULL,           NULL,           NULL,           NULL,           NULL,           ropF6,          ropF7_w,        NULL,           NULL,           NULL,           NULL,           ropCLD,         ropSTD,         ropFE,          ropFF_16,
+/*f0*/  NULL,           NULL,           NULL,           NULL,           NULL,           NULL,           ropF6,          ropF7_w,        NULL,           NULL,           ropCLI,         ropSTI,         ropCLD,         ropSTD,         ropFE,          ropFF_16,
 
         /*32-bit data*/
 /*      00              01              02              03              04              05              06              07              08              09              0a              0b              0c              0d              0e              0f*/        
@@ -69,7 +69,7 @@ RecompOpFn recomp_opcodes[512] =
 /*c0*/  ropC0,          ropC1_l,        ropRET_imm_32,  ropRET_32,      NULL,           NULL,           ropMOV_b_imm,   ropMOV_l_imm,   NULL,           ropLEAVE_32,    NULL,           NULL,           NULL,           NULL,           NULL,           NULL,
 /*d0*/  ropD0,          ropD1_l,        NULL,           NULL,           NULL,           NULL,           NULL,           NULL,           NULL,           NULL,           NULL,           NULL,           NULL,           NULL,           NULL,           NULL,
 /*e0*/  NULL,           NULL,           ropLOOP,        ropJCXZ,        NULL,           NULL,           NULL,           NULL,           ropCALL_r32,    ropJMP_r32,     NULL,           ropJMP_r8,      NULL,           NULL,           NULL,           NULL,
-/*f0*/  NULL,           NULL,           NULL,           NULL,           NULL,           NULL,           ropF6,          ropF7_l,        NULL,           NULL,           NULL,           NULL,           ropCLD,         ropSTD,         ropFE,          ropFF_32
+/*f0*/  NULL,           NULL,           NULL,           NULL,           NULL,           NULL,           ropF6,          ropF7_l,        NULL,           NULL,           ropCLI,         ropSTI,         ropCLD,         ropSTD,         ropFE,          ropFF_32
 };
 
 RecompOpFn recomp_opcodes_0f[512] =
diff --git a/src/codegen_ops_misc.h b/src/codegen_ops_misc.h
index 434b574..242a8c8 100644
--- a/src/codegen_ops_misc.h
+++ b/src/codegen_ops_misc.h
@@ -14,6 +14,17 @@ static uint32_t ropSTD(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32
         return op_pc;
 }
 
+static uint32_t ropCLI(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc, codeblock_t *block)
+{
+        CLEAR_BITS((uintptr_t)&flags, I_FLAG);
+        return op_pc;
+}
+static uint32_t ropSTI(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc, codeblock_t *block)
+{
+        SET_BITS((uintptr_t)&flags, I_FLAG);
+        return op_pc;
+}
+
 static uint32_t ropFE(uint8_t opcode, uint32_t fetchdat, uint32_t op_32, uint32_t op_pc, codeblock_t *block)
 {
         x86seg *target_seg;