From: Lukas Krickl <lukas@krickl.dev>
Date: Fri, 24 Nov 2023 19:26:08 +0000 (+0100)
Subject: Added push and calls
X-Git-Url: https://git.krickl.dev/?a=commitdiff_plain;h=80274a917d343834368c067dd55ba8d2860cb332;p=ulas%2F.git

Added push and calls
---

diff --git a/src/ulas.c b/src/ulas.c
index 4577502..7b73185 100644
--- a/src/ulas.c
+++ b/src/ulas.c
@@ -1538,6 +1538,10 @@ const struct ulas_instr ULASINSTRS[] = {
     ULAS_INSTR_R16E16("jp", 0xD2, ULAS_REG_NOT_CARRY),
     {"jp", {ULAS_E16, 0}, {0xC3, ULAS_E16, 0x00}},
 
+    // call
+    ULAS_INSTR_R16E16("call", 0xC4, ULAS_REG_NOT_ZERO),
+    ULAS_INSTR_R16E16("call", 0xD4, ULAS_REG_NOT_CARRY),
+
     // inc/dec
     ULAS_INSTR_REG("inc", 0x03, ULAS_REG_BC),
     ULAS_INSTR_REG("inc", 0x13, ULAS_REG_DE),
@@ -1591,6 +1595,12 @@ const struct ulas_instr ULASINSTRS[] = {
     ULAS_INSTR_REG("pop", 0xE1, ULAS_REG_HL),
     ULAS_INSTR_REG("pop", 0xF1, ULAS_REG_AF),
 
+    // push
+    ULAS_INSTR_REG("push", 0xC5, ULAS_REG_BC),
+    ULAS_INSTR_REG("push", 0xD5, ULAS_REG_DE),
+    ULAS_INSTR_REG("push", 0xE5, ULAS_REG_HL),
+    ULAS_INSTR_REG("push", 0xF5, ULAS_REG_AF),
+
     {NULL}};
 
 // assembles an instruction, writes bytes into dst
diff --git a/test/t0.s b/test/t0.s
index 49865ea..c3c580b 100644
--- a/test/t0.s
+++ b/test/t0.s
@@ -46,3 +46,7 @@
   jp nz, 2
 
   jp 3
+
+  call nc, 2
+
+  push af