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authorLeo C2014-07-11 17:14:53 +0200
committerLeo C2014-07-11 17:14:53 +0200
commit64045ba0916623ab9e7c2f1eed837a2aae081e63 (patch)
tree2fd245ca15b7f32485e168d4598565efd98f00c4 /avr
parente598b357f1cdfa103c2dc9985321f8c4e11d49ee (diff)
downloadz180-stamp-64045ba0916623ab9e7c2f1eed837a2aae081e63.zip
Refactor Tupfiles
Diffstat (limited to 'avr')
-rw-r--r--avr/Tupfile37
-rw-r--r--avr/z180-stamp-avr.c73
-rw-r--r--avr/z80-if.c7
-rw-r--r--avr/z80-if.h7
4 files changed, 35 insertions, 89 deletions
diff --git a/avr/Tupfile b/avr/Tupfile
index b43a822..72f7e71 100644
--- a/avr/Tupfile
+++ b/avr/Tupfile
@@ -1,8 +1,13 @@
include_rules
PROG = z180-stamp-avr
+
SRC = z180-stamp-avr.c serial.c z80-if.c
+
SRC_Z = ../z180/hdrom.c
+PREDEP = ../z180/hdrom.h
+
+#SRC += $(SRC_Z)
#TARGETS = $(PROG).elf
MCU_TARGET = atmega1281
@@ -16,47 +21,23 @@ INCLUDES += ../z180
TOOLCHAINDIR =
TOOLCHAIN = avr
-CC = $(TOOLCHAIN)-gcc
-LD = $(TOOLCHAIN)-gcc
-AR = $(TOOLCHAIN)-ar
-AS = $(TOOLCHAIN)-as
-OBJCOPY = $(TOOLCHAIN)-objcopy
-OBJDUMP = $(TOOLCHAIN)-objdump
-SIZE = $(TOOLCHAIN)-size
-GDB = $(TOOLCHAIN)-gdb
-
###############################################################################
ifdef DEBUG
DEFS += -DDEBUG=2
endif
-CFLAGS = -g -Os
CFLAGS += -mmcu=$(MCU_TARGET)
-CFLAGS += -std=gnu99
-CFLAGS += -Wall -Wextra -Wimplicit-function-declaration
-CFLAGS += -Wredundant-decls
-#CFLAGS += -fno-common -ffunction-sections -fdata-sections
+
#CFLAGS += -I $(INCLUDES)
CPPFLAGS += $(DEFS)
+CPPFLAGS_Z += -D'const=const __flash'
+
# Linker flags
LDFLAGS += -Wl,--gc-sections
LDFLAGS += -Wl,--cref
-!cc = |> ^ CC %f^ $(CC) $(CFLAGS) $(CPPFLAGS) -c %f -o %o |> %B.o
-!LINK = |> ^ LINK %o^ $(LD) $(CFLAGS) $(LDFLAGS) -Wl,-Map=%O.map %f $(LDLIBS) -o %o |> | %O.map
-!OBJCOPY= |> ^ OBJCOPY %o^ $(OBJCOPY) -Oihex %f %o |>
-!OBJDUMP= |> ^ OBJDUMP %o^ $(OBJDUMP) -h -S %f > %o |> %O.lss
-!SIZE = |> ^ SIZE^ $(SIZE) %f |>
-
-: foreach $(SRC) | ../z180/hdrom.h |> !cc |> {objs}
-: $(SRC_Z) |> !cc -D'const=const __flash' |> {objs}
-
-: {objs} |> !LINK |> $(PROG).elf
-: $(PROG).elf |> !OBJCOPY |> %B.hex
-: $(PROG).elf |> !OBJDUMP |> %B.lss
-: $(PROG).elf |> !SIZE |>
-
+include $(CONFIG)/gcc.tup
diff --git a/avr/z180-stamp-avr.c b/avr/z180-stamp-avr.c
index 4ea4d47..6871027 100644
--- a/avr/z180-stamp-avr.c
+++ b/avr/z180-stamp-avr.c
@@ -22,52 +22,16 @@
#undef const
#define FLASH __flash
-//#define FLASH
#define ESCCHAR ('^'-0x40)
#define S_10MS_TO (1<<0)
-volatile int_fast8_t timeout_1s;
-volatile uint_least8_t Stat;
+static volatile int_fast8_t timeout_1s;
+static volatile uint_least8_t Stat;
-/****************************************************************/
-
-#define P_ADL PORTA
-#define P_ADH PORTC
-#define P_ADB PORTE
-#define PIN_ADB PINE
-
-#define ADB_WIDTH 3
-#define ADB_SHIFT 2
-//#define ADB_PORT GPIOE
-
-#define MASK(n) ((1<<(n))-1)
-#define SMASK(w,s) (MASK(w) << (s))
-
-typedef union {
- uint32_t l;
- uint16_t w[2];
- uint8_t b[4];
-} addr_t;
-
-
-
-void z80_setaddress(uint32_t addr)
-{
- addr_t x;
-
- x.l = addr;
- P_ADL = x.b[0];
- P_ADH = x.b[1];
- PIN_ADB = ((x.b[2] << ADB_SHIFT) ^ P_ADB) & MASK(ADB_WIDTH) << ADB_SHIFT ;
-
-}
-
-/****************************************************************/
-
/*--------------------------------------------------------------------------*/
@@ -82,10 +46,7 @@ void sys_tick_handler(void)
if (tick_10ms == 10)
{
Stat |= S_10MS_TO;
-
tick_10ms = 0;
-
-
/* Drive timer procedure of low level disk I/O module */
//disk_timerproc();
}
@@ -101,6 +62,10 @@ void sys_tick_handler(void)
}
+static void do_10ms(void)
+{
+}
+
/*--------------------------------------------------------------------------*/
static uint32_t z80_sram_cmp(uint32_t addr, uint32_t length, uint8_t wval, int inc)
@@ -108,7 +73,7 @@ static uint32_t z80_sram_cmp(uint32_t addr, uint32_t length, uint8_t wval, int i
uint8_t rval;
int_fast8_t errors = 0;
- DBG_P(1, "SRAM: Check %#.5x byte... ", length);
+ DBG_P(1, "SRAM: Check 0x%.5lX byte... ", length);
while (length--) {
if ((rval = z80_read(addr)) != wval) {
if (errors == 0) {
@@ -176,6 +141,8 @@ const char * const qbcat = "Zhe quick brown fox jumps over the lazy cat!";
#endif
+/*--------------------------------------------------------------------------*/
+
uint8_t z80_get_byte(uint32_t adr)
{
uint8_t data;
@@ -187,13 +154,6 @@ uint8_t z80_get_byte(uint32_t adr)
return data;
}
-
-/*--------------------------------------------------------------------------*/
-
-static void do_10ms(void)
-{
-}
-
/*--------------------------------------------------------------------------*/
struct msg_item {
@@ -202,6 +162,7 @@ struct msg_item {
void (*func)(uint8_t, int, uint8_t *);
};
+static
uint32_t msg_to_addr(uint8_t *msg)
{
union {
@@ -217,6 +178,7 @@ uint32_t msg_to_addr(uint8_t *msg)
return addr.as32;
}
+static
void do_msg_ini_msgfifo(uint8_t subf, int len, uint8_t * msg)
{
(void)subf; (void)len;
@@ -225,6 +187,7 @@ void do_msg_ini_msgfifo(uint8_t subf, int len, uint8_t * msg)
}
+static
void do_msg_ini_memfifo(uint8_t subf, int len, uint8_t * msg)
{
(void)len;
@@ -233,6 +196,7 @@ void do_msg_ini_memfifo(uint8_t subf, int len, uint8_t * msg)
}
+static
void do_msg_char_out(uint8_t subf, int len, uint8_t * msg)
{
(void)subf;
@@ -242,6 +206,7 @@ void do_msg_char_out(uint8_t subf, int len, uint8_t * msg)
}
+static
const FLASH struct msg_item z80_messages[] =
{
{ 0, /* fct nr. */
@@ -260,8 +225,7 @@ const FLASH struct msg_item z80_messages[] =
};
-
-
+static
void do_message(int len, uint8_t *msg)
{
uint8_t fct, sub_fct;
@@ -303,9 +267,10 @@ void do_message(int len, uint8_t *msg)
}
-
+//TODO:
#define CTRBUF_LEN 256
+static
void check_msg_fifo(void)
{
int ch;
@@ -344,6 +309,7 @@ void check_msg_fifo(void)
}
+static
void z80_load_mem(void)
{
unsigned sec = 0;
@@ -364,6 +330,7 @@ void z80_load_mem(void)
sec++;
}
}
+
/*--------------------------------------------------------------------------*/
int main(void)
@@ -373,7 +340,6 @@ int main(void)
// setvbuf(stdout, NULL, _IONBF, 0);
serial_setup();
-// printf("\n(STM32F100+HD64180)_stamp Tester\n");
printf("\n(ATMEGA1281+HD64180)_stamp Tester\n");
DBG_P(1, "z80_setup_bus... ");
@@ -381,7 +347,6 @@ int main(void)
z80_setup_bus();
DBG_P(1, "done.\n");
-
DBG_P(1, "Get bus... ");
z80_busreq(LOW);
z80_reset(HIGH);
diff --git a/avr/z80-if.c b/avr/z80-if.c
index 955a61a..889849b 100644
--- a/avr/z80-if.c
+++ b/avr/z80-if.c
@@ -200,13 +200,6 @@ int z80_stat_halt(void)
-typedef union {
- uint32_t l;
- uint16_t w[2];
- uint8_t b[4];
-} addr_t;
-
-
/*--------------------------------------------------------------------------*/
diff --git a/avr/z80-if.h b/avr/z80-if.h
index 1068225..1e7d675 100644
--- a/avr/z80-if.h
+++ b/avr/z80-if.h
@@ -1,6 +1,13 @@
typedef enum {LOW, HIGH} level_t;
+typedef union {
+ uint32_t l;
+ uint16_t w[2];
+ uint8_t b[4];
+} addr_t;
+
+
void z80_setup_bus(void);
void z80_write(uint32_t addr, uint8_t data);
uint8_t z80_read(uint32_t addr);