diff --git a/examples/sdl/src/main.rs b/examples/sdl/src/main.rs
index 22232e3d90bea0407cb6aa97414b6cc21338cf94..1a34b02fed946eb95da69aef3130a675c7d43fd3 100644
--- a/examples/sdl/src/main.rs
+++ b/examples/sdl/src/main.rs
@@ -80,7 +80,8 @@ fn main() {
 
     let mut game_boy = GameBoy::new();
     game_boy.load_boot_sgb();
-    game_boy.load_rom_file("../../res/roms.prop/tetris.gb");
+    //game_boy.load_rom_file("../../res/roms.prop/tetris.gb");
+    game_boy.load_rom_file("../../res/roms/07-jr,jp,call,ret,rst.gb");
     //game_boy.load_rom_file("../../res/roms/firstwhite.gb");
     //game_boy.load_rom_file("../../res/roms/opus5.gb");
     //game_boy.load_rom_file("../../res/roms/ld_r_r.gb");
diff --git a/res/roms/07-jr,jp,call,ret,rst.gb b/res/roms/07-jr,jp,call,ret,rst.gb
new file mode 100644
index 0000000000000000000000000000000000000000..5c8d20bb3a1a0458f29afe40b8d3ca125b13a391
Binary files /dev/null and b/res/roms/07-jr,jp,call,ret,rst.gb differ
diff --git a/src/inst.rs b/src/inst.rs
index 025bfcf35c824827dc58dde18a21ff6ddbeae89a..3983bbb84025c71d4ad30e858d968c9c4e82aad7 100644
--- a/src/inst.rs
+++ b/src/inst.rs
@@ -213,7 +213,7 @@ pub const INSTRUCTIONS: [(fn(&mut Cpu), u8, &'static str); 256] = [
     (call_nz_u16, 12, "CALL NZ, u16"),
     (push_bc, 16, "PUSH BC"),
     (add_a_u8, 8, "ADD A, u8"),
-    (noimpl, 4, "! UNIMP !"),
+    (rst_00h, 16, "RST 00h"),
     (ret_z, 8, "RET Z"),
     (ret, 16, "RET"),
     (jp_z_u16, 12, "JP Z, u16"),
@@ -225,12 +225,12 @@ pub const INSTRUCTIONS: [(fn(&mut Cpu), u8, &'static str); 256] = [
     // 0xd opcodes
     (ret_nc, 8, "RET NC"),
     (pop_de, 12, "POP DE"),
-    (noimpl, 4, "! UNIMP !"),
+    (jp_nc_u16, 12, "JP NC, u16"),
     (illegal, 4, "ILLEGAL"),
-    (noimpl, 4, "! UNIMP !"),
+    (call_nc_u16, 12, "CALL NC, u16 "),
     (push_de, 16, "PUSH DE"),
     (sub_a_u8, 8, "SUB A, u8"),
-    (noimpl, 4, "! UNIMP !"),
+    (rst_10h, 16, "RST 10h"),
     (ret_c, 8, "RET C"),
     (reti, 16, "RETI"),
     (jp_c_u16, 12, "JP C, u16"),
@@ -247,7 +247,7 @@ pub const INSTRUCTIONS: [(fn(&mut Cpu), u8, &'static str); 256] = [
     (illegal, 4, "ILLEGAL"),
     (push_hl, 16, "PUSH HL"),
     (and_a_u8, 8, "AND A, u8"),
-    (noimpl, 4, "! UNIMP !"),
+    (rst_20h, 16, "RST 20h"),
     (noimpl, 4, "! UNIMP !"),
     (jp_hl, 4, "JP HL"),
     (ld_mu16_a, 16, "LD [u16], A"),
@@ -264,9 +264,9 @@ pub const INSTRUCTIONS: [(fn(&mut Cpu), u8, &'static str); 256] = [
     (illegal, 4, "ILLEGAL"),
     (push_af, 16, "PUSH AF"),
     (noimpl, 4, "! UNIMP !"),
+    (rst_30h, 16, "RST 30h"),
     (noimpl, 4, "! UNIMP !"),
-    (noimpl, 4, "! UNIMP !"),
-    (noimpl, 4, "! UNIMP !"),
+    (ld_sp_hl, 8, "LD SP, HL"),
     (ld_a_mu16, 16, "LD A [u16]"),
     (ei, 4, "EI"),
     (illegal, 4, "ILLEGAL"),
@@ -1493,6 +1493,10 @@ fn add_a_u8(cpu: &mut Cpu) {
     cpu.a = add_set_flags(cpu, cpu.a, byte);
 }
 
+fn rst_00h(cpu: &mut Cpu) {
+    rst(cpu, 0x0000);
+}
+
 fn ret_z(cpu: &mut Cpu) {
     if !cpu.get_zero() {
         return;
@@ -1558,6 +1562,29 @@ fn pop_de(cpu: &mut Cpu) {
     cpu.set_de(word);
 }
 
+fn jp_nc_u16(cpu: &mut Cpu) {
+    let word = cpu.read_u16();
+
+    if cpu.get_carry() {
+        return;
+    }
+
+    cpu.pc = word;
+    cpu.ticks = cpu.ticks.wrapping_add(4);
+}
+
+fn call_nc_u16(cpu: &mut Cpu) {
+    let word = cpu.read_u16();
+
+    if cpu.get_carry() {
+        return;
+    }
+
+    cpu.push_word(cpu.pc);
+    cpu.pc = word;
+    cpu.ticks = cpu.ticks.wrapping_add(12);
+}
+
 fn push_de(cpu: &mut Cpu) {
     cpu.push_word(cpu.de());
 }
@@ -1567,6 +1594,10 @@ fn sub_a_u8(cpu: &mut Cpu) {
     cpu.a = sub_set_flags(cpu, cpu.a, byte);
 }
 
+fn rst_10h(cpu: &mut Cpu) {
+    rst(cpu, 0x0010);
+}
+
 fn ret_c(cpu: &mut Cpu) {
     if !cpu.get_carry() {
         return;
@@ -1637,6 +1668,10 @@ fn and_a_u8(cpu: &mut Cpu) {
     cpu.set_carry(false);
 }
 
+fn rst_20h(cpu: &mut Cpu) {
+    rst(cpu, 0x0020);
+}
+
 fn jp_hl(cpu: &mut Cpu) {
     cpu.pc = cpu.hl();
 }
@@ -1678,6 +1713,14 @@ fn push_af(cpu: &mut Cpu) {
     cpu.push_word(cpu.af());
 }
 
+fn rst_30h(cpu: &mut Cpu) {
+    rst(cpu, 0x0030);
+}
+
+fn ld_sp_hl(cpu: &mut Cpu) {
+    cpu.sp = cpu.hl();
+}
+
 fn ld_a_mu16(cpu: &mut Cpu) {
     let word = cpu.read_u16();
     let byte = cpu.mmu.read(word);