-2001-11-23 Michael Hope <michaelh@juju.net.nz>
+2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
+
+ * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
+
+ * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
+
+ * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
+
+ * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
+
+ * sim/ucsim/s51.src/uc390cl.h: Work in progress.
+
+ * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
+
+ * support/regression/fwk/lib/testfwk.c: Run with tinibios.
+
+ * support/regression/ports/mcs51/spec.mk: Fine tuninig.
+
+ * support/regression/ports/ds390/support.c: Use tinibios.
+
+ * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
+
+2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
* src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
(packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
# Port specification for the ds390 port running with uCsim
# path to uCsim
-S51 = ../../sim/ucsim/s51.src/s51
+S51 = $(SDCC_DIR)/sim/ucsim/s51.src/s51
-SDCCFLAGS +=-mds390 --lesspedantic -DREENTRANT=reentrant --stack-after-data
+SDCCFLAGS +=-mds390 --lesspedantic -DREENTRANT=reentrant --stack-after-data --debug
OBJEXT = .rel
EXEEXT = .ihx
-grep -n FAIL $@ /dev/null || true
fwk/lib/timeout: fwk/lib/timeout.c
- gcc -o $@ $<
_clean:
rm -f fwk/lib/timeout fwk/lib/timeout.exe $(PORTS_DIR)/$(PORT)/*.rel $(PORTS_DIR)/$(PORT)/*.rst \
what you give them. Help stamp out software-hoarding!
-------------------------------------------------------------------------*/
-#include <ds80c390.h>
-
-#define TIMED_ACCESS(sfr,value) { TA=0xaa; TA=0x55; sfr=value; }
-
-signed char _sdcc_external_startup(void)
-{
- TI_0 = 1; // init transmitter
-
-/* copied from tinibios.h */
-
- IE=0; // disable ALL interrupts
-
- // use A19..16 and !CE3..0, no CAN
- TIMED_ACCESS(P4CNT,0x3f);
-
- // use !PCE3..0, serial 1 at P5.2/3
- TIMED_ACCESS(P5CNT,0x27);
-
- // disable watchdog
- EWT=0;
-
- // watchdog set to 9.1 seconds
- // CKCON|=0xc0;
-
- // default stretch cycles for MOVX
- //CKCON = (CKCON&0xf8)|(CPU_MOVX_STRETCH&0x07);
- CKCON=0xf9;
-
- // use internal 4k RAM as data(stack) memory at 0x400000 and
- // move CANx memory access to 0x401000 and upwards
- // use !CE* for program and/or data memory access
- TIMED_ACCESS(MCON,0xaf);
-
- // select default cpu speed
- //CpuSpeed(CPU_SPEED); will hang on s51
-
- _asm
- ; save the 24-bit return address
- pop ar2; msb
- pop ar1
- pop ar0; lsb
-
-
- mov _TA,#0xaa; timed access
- mov _TA,#0x55
- mov _ACON,#0x06; 24 bit addresses, 10 bit stack at 0x400000
-
- mov _ESP,#0x00; reinitialize the stack
- mov _SP,#0x00
-
- ; restore the 24-bit return address
- push ar0; lsb
- push ar1
- push ar2; msb
- _endasm;
-
- // global interrupt enable, all masks cleared
- // let the Gods be with us :)
- // IE = 0x80;
-
- //Serial0Init(SERIAL_0_BAUD,1);
- //Serial1Init(SERIAL_1_BAUD,1);
- //ClockInit();
- //RtcInit();
- //WatchDogInit();
-
- // signal _sdcc_gsinit_startup to initialize data (call _sdcc_init_data)
- return 0;
-}
+#include <tinibios.h>
void
_putchar (char c)
{
- while (!TI_0)
- ;
- TI_0 = 0;
- SBUF0 = c;
+ Serial0PutChar (c);
}
void
{
* (char idata *) 0 = * (char xdata *) 0x7654;
}
+
projects / fw / sdcc / commitdiff