Started on Gameboy support.

1 files changed, 56 insertions, 55 deletions

diff --git a/src/z80.c b/src/z80.c
index 71bda75..5cb003c 100644
--- a/src/z80.c
+++ b/src/z80.c
@@ -811,11 +811,11 @@ static int WriteRegisterPairModes(const RegisterPairCodes *codes, size_t count,
 
 /* Assume accumulator if only one argument
 */
-CommandStatus AssumeAccumulator(int argc, char *argv[], int quoted[],
-                                char *err, size_t errsize,
-                                RegisterMode *r1, RegisterMode *r2,
-                                RegisterType *t1, RegisterType *t2,
-                                int *off1, int *off2)
+static CommandStatus AssumeAccumulator(int argc, char *argv[], int quoted[],
+                                       char *err, size_t errsize,
+                                       RegisterMode *r1, RegisterMode *r2,
+                                       RegisterType *t1, RegisterType *t2,
+                                       int *off1, int *off2)
 {
     CMD_ARGC_CHECK(2);
 
@@ -933,8 +933,8 @@ static CommandStatus IllegalArgs(int argc, char *argv[], int quoted[],
 
 /* ---------------------------------------- COMMAND HANDLERS
 */
-CommandStatus LD(const char *label, int argc, char *argv[],       
-                 int quoted[], char *err, size_t errsize)
+static CommandStatus LD(const char *label, int argc, char *argv[],       
+                        int quoted[], char *err, size_t errsize)
 {
     static RegisterPairCodes codes[] =
     {
@@ -1124,8 +1124,8 @@ CommandStatus LD(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus PUSH(const char *label, int argc, char *argv[],       
-                   int quoted[], char *err, size_t errsize)
+static CommandStatus PUSH(const char *label, int argc, char *argv[],       
+                          int quoted[], char *err, size_t errsize)
 {
     RegisterMode r1;
     RegisterType t1;
@@ -1162,8 +1162,8 @@ CommandStatus PUSH(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus POP(const char *label, int argc, char *argv[],       
-                  int quoted[], char *err, size_t errsize)
+static CommandStatus POP(const char *label, int argc, char *argv[],       
+                         int quoted[], char *err, size_t errsize)
 {
     RegisterMode r1;
     RegisterType t1;
@@ -1200,8 +1200,8 @@ CommandStatus POP(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus EX(const char *label, int argc, char *argv[],       
-                 int quoted[], char *err, size_t errsize)
+static CommandStatus EX(const char *label, int argc, char *argv[],       
+                        int quoted[], char *err, size_t errsize)
 {
     static RegisterPairCodes codes[] =
     {
@@ -1243,8 +1243,8 @@ CommandStatus EX(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus ADD(const char *label, int argc, char *argv[],       
-                  int quoted[], char *err, size_t errsize)
+static CommandStatus ADD(const char *label, int argc, char *argv[],       
+                         int quoted[], char *err, size_t errsize)
 {
     static RegisterPairCodes codes[] =
     {
@@ -1309,8 +1309,8 @@ CommandStatus ADD(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus ADC(const char *label, int argc, char *argv[],       
-                  int quoted[], char *err, size_t errsize)
+static CommandStatus ADC(const char *label, int argc, char *argv[],       
+                         int quoted[], char *err, size_t errsize)
 {
     static RegisterPairCodes codes[] =
     {
@@ -1358,8 +1358,8 @@ CommandStatus ADC(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus SUB(const char *label, int argc, char *argv[],       
-                  int quoted[], char *err, size_t errsize)
+static CommandStatus SUB(const char *label, int argc, char *argv[],       
+                         int quoted[], char *err, size_t errsize)
 {
     static RegisterPairCodes codes[] =
     {
@@ -1398,8 +1398,8 @@ CommandStatus SUB(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus SBC(const char *label, int argc, char *argv[],       
-                  int quoted[], char *err, size_t errsize)
+static CommandStatus SBC(const char *label, int argc, char *argv[],       
+                         int quoted[], char *err, size_t errsize)
 {
     static RegisterPairCodes codes[] =
     {
@@ -1447,8 +1447,8 @@ CommandStatus SBC(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus AND(const char *label, int argc, char *argv[],       
-                  int quoted[], char *err, size_t errsize)
+static CommandStatus AND(const char *label, int argc, char *argv[],       
+                         int quoted[], char *err, size_t errsize)
 {
     static RegisterPairCodes codes[] =
     {
@@ -1487,8 +1487,8 @@ CommandStatus AND(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus OR(const char *label, int argc, char *argv[],       
-                 int quoted[], char *err, size_t errsize)
+static CommandStatus OR(const char *label, int argc, char *argv[],       
+                        int quoted[], char *err, size_t errsize)
 {
     static RegisterPairCodes codes[] =
     {
@@ -1527,8 +1527,8 @@ CommandStatus OR(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus XOR(const char *label, int argc, char *argv[],       
-                  int quoted[], char *err, size_t errsize)
+static CommandStatus XOR(const char *label, int argc, char *argv[],       
+                         int quoted[], char *err, size_t errsize)
 {
     static RegisterPairCodes codes[] =
     {
@@ -1567,8 +1567,8 @@ CommandStatus XOR(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus CP(const char *label, int argc, char *argv[],       
-                 int quoted[], char *err, size_t errsize)
+static CommandStatus CP(const char *label, int argc, char *argv[],       
+                        int quoted[], char *err, size_t errsize)
 {
     static RegisterPairCodes codes[] =
     {
@@ -1607,8 +1607,8 @@ CommandStatus CP(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus IM(const char *label, int argc, char *argv[],       
-                 int quoted[], char *err, size_t errsize)
+static CommandStatus IM(const char *label, int argc, char *argv[],       
+                        int quoted[], char *err, size_t errsize)
 {
     static int im[3] = {0x46, 0x56, 0x5e};
     RegisterMode r1;
@@ -1635,8 +1635,8 @@ CommandStatus IM(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus INC(const char *label, int argc, char *argv[],       
-                  int quoted[], char *err, size_t errsize)
+static CommandStatus INC(const char *label, int argc, char *argv[],       
+                         int quoted[], char *err, size_t errsize)
 {
     RegisterMode r1;
     RegisterType t1;
@@ -1681,8 +1681,8 @@ CommandStatus INC(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus DEC(const char *label, int argc, char *argv[],       
-                  int quoted[], char *err, size_t errsize)
+static CommandStatus DEC(const char *label, int argc, char *argv[],       
+                         int quoted[], char *err, size_t errsize)
 {
     RegisterMode r1;
     RegisterType t1;
@@ -1727,8 +1727,9 @@ CommandStatus DEC(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus RLC_RL_RRC_RR_ETC(const char *label, int argc, char *argv[],
-                                int quoted[], char *err, size_t errsize)
+static CommandStatus RLC_RL_RRC_RR_ETC(const char *label,
+                                       int argc, char *argv[],
+                                       int quoted[], char *err, size_t errsize)
 {
     RegisterMode r1;
     RegisterType t1;
@@ -1830,8 +1831,8 @@ CommandStatus RLC_RL_RRC_RR_ETC(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus BIT_SET_RES(const char *label, int argc, char *argv[],
-                          int quoted[], char *err, size_t errsize)
+static CommandStatus BIT_SET_RES(const char *label, int argc, char *argv[],
+                                 int quoted[], char *err, size_t errsize)
 {
     RegisterMode r1, r2;
     RegisterType t1, t2;
@@ -1926,8 +1927,8 @@ CommandStatus BIT_SET_RES(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus JP(const char *label, int argc, char *argv[],
-                 int quoted[], char *err, size_t errsize)
+static CommandStatus JP(const char *label, int argc, char *argv[],
+                        int quoted[], char *err, size_t errsize)
 {
     if (argc == 2)
     {
@@ -1982,8 +1983,8 @@ CommandStatus JP(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus JR(const char *label, int argc, char *argv[],
-                 int quoted[], char *err, size_t errsize)
+static CommandStatus JR(const char *label, int argc, char *argv[],
+                        int quoted[], char *err, size_t errsize)
 {
     if (argc == 2)
     {
@@ -2043,8 +2044,8 @@ CommandStatus JR(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus DJNZ(const char *label, int argc, char *argv[],
-                   int quoted[], char *err, size_t errsize)
+static CommandStatus DJNZ(const char *label, int argc, char *argv[],
+                          int quoted[], char *err, size_t errsize)
 {
     RegisterMode mode;
     RegisterType type;
@@ -2076,8 +2077,8 @@ CommandStatus DJNZ(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus CALL(const char *label, int argc, char *argv[],
-                   int quoted[], char *err, size_t errsize)
+static CommandStatus CALL(const char *label, int argc, char *argv[],
+                          int quoted[], char *err, size_t errsize)
 {
     if (argc == 2)
     {
@@ -2125,8 +2126,8 @@ CommandStatus CALL(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus RET(const char *label, int argc, char *argv[],
-                  int quoted[], char *err, size_t errsize)
+static CommandStatus RET(const char *label, int argc, char *argv[],
+                         int quoted[], char *err, size_t errsize)
 {
     if (argc == 1)
     {
@@ -2151,8 +2152,8 @@ CommandStatus RET(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus RST(const char *label, int argc, char *argv[],
-                  int quoted[], char *err, size_t errsize)
+static CommandStatus RST(const char *label, int argc, char *argv[],
+                         int quoted[], char *err, size_t errsize)
 {
     static struct
     {
@@ -2207,8 +2208,8 @@ CommandStatus RST(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus IN(const char *label, int argc, char *argv[],
-                 int quoted[], char *err, size_t errsize)
+static CommandStatus IN(const char *label, int argc, char *argv[],
+                        int quoted[], char *err, size_t errsize)
 {
     RegisterMode r1, r2;
     RegisterType t1, t2;
@@ -2255,8 +2256,8 @@ CommandStatus IN(const char *label, int argc, char *argv[],
 }
 
 
-CommandStatus OUT(const char *label, int argc, char *argv[],
-                  int quoted[], char *err, size_t errsize)
+static CommandStatus OUT(const char *label, int argc, char *argv[],
+                         int quoted[], char *err, size_t errsize)
 {
     RegisterMode r1, r2;
     RegisterType t1, t2;