Move test units to z80/tests, and drivers are now statically linked

Makefiles for the test units were getting messier, so now drivers
(that need to be tested) are statically compiled in their own
folder under z80/drivers.

The kernel makefile and is now broken since everything has been moved.

1 files changed, 234 insertions, 0 deletions

diff --git a/sw/z80/drivers/build/pio.asm b/sw/z80/drivers/build/pio.asm
new file mode 100644
index 0000000..3045492
--- /dev/null
+++ b/sw/z80/drivers/build/pio.asm
@@ -0,0 +1,234 @@
+;--------------------------------------------------------
+; File Created by SDCC : free open source ANSI-C Compiler
+; Version 3.6.0 #9615 (Linux)
+;--------------------------------------------------------
+	.module pio
+	.optsdcc -mz80
+	
+;--------------------------------------------------------
+; Public variables in this module
+;--------------------------------------------------------
+	.globl __pio_data
+	.globl __pio_control
+	.globl _pio_set_mode
+	.globl _pio_set_interrupts
+	.globl _pio_set_interrupts_mask
+	.globl _pio_read
+	.globl _pio_write
+;--------------------------------------------------------
+; special function registers
+;--------------------------------------------------------
+;--------------------------------------------------------
+; ram data
+;--------------------------------------------------------
+	.area _DATA
+;--------------------------------------------------------
+; ram data
+;--------------------------------------------------------
+	.area _INITIALIZED
+_pio_port:
+	.ds 2
+_pio_ctrl:
+	.ds 2
+;--------------------------------------------------------
+; absolute external ram data
+;--------------------------------------------------------
+	.area _DABS (ABS)
+;--------------------------------------------------------
+; global & static initialisations
+;--------------------------------------------------------
+	.area _HOME
+	.area _GSINIT
+	.area _GSFINAL
+	.area _GSINIT
+;--------------------------------------------------------
+; Home
+;--------------------------------------------------------
+	.area _HOME
+	.area _HOME
+;--------------------------------------------------------
+; code
+;--------------------------------------------------------
+	.area _CODE
+;pio.c:6: inline void _pio_data(int port, uint8_t data)
+;	---------------------------------
+; Function _pio_data
+; ---------------------------------
+__pio_data::
+;pio.c:8: *(pio_port + port) = data;
+	ld	hl,#2
+	add	hl,sp
+	ld	iy,#_pio_port
+	ld	a,0 (iy)
+	add	a, (hl)
+	ld	c,a
+	ld	a,1 (iy)
+	inc	hl
+	adc	a, (hl)
+	ld	b,a
+	ld	hl, #4+0
+	add	hl, sp
+	ld	a, (hl)
+	ld	(bc),a
+	ret
+;pio.c:11: inline void _pio_control(int port, uint8_t cmd)
+;	---------------------------------
+; Function _pio_control
+; ---------------------------------
+__pio_control::
+;pio.c:13: *(pio_ctrl + port) = cmd;
+	ld	hl,#2
+	add	hl,sp
+	ld	iy,#_pio_ctrl
+	ld	a,0 (iy)
+	add	a, (hl)
+	ld	c,a
+	ld	a,1 (iy)
+	inc	hl
+	adc	a, (hl)
+	ld	b,a
+	ld	hl, #4+0
+	add	hl, sp
+	ld	a, (hl)
+	ld	(bc),a
+	ret
+;pio.c:16: void pio_set_mode(int port, int mode, uint8_t io)
+;	---------------------------------
+; Function pio_set_mode
+; ---------------------------------
+_pio_set_mode::
+;pio.c:19: _pio_control(port, ((mode << 6) | 0x0F));
+	ld	hl, #4+0
+	add	hl, sp
+	ld	a, (hl)
+	rrca
+	rrca
+	and	a,#0xc0
+	or	a, #0x0f
+	ld	c,a
+	pop	de
+	pop	hl
+	push	hl
+	push	de
+;pio.c:13: *(pio_ctrl + port) = cmd;
+	ld	iy,(_pio_ctrl)
+	ld	e, l
+	ld	d, h
+	add	iy, de
+	ld	0 (iy), c
+;pio.c:23: if (mode == PIO_MODE_BIT_IO) {
+	ld	iy,#4
+	add	iy,sp
+	ld	a,0 (iy)
+	sub	a, #0x03
+	ret	NZ
+	ld	a,1 (iy)
+	or	a, a
+	ret	NZ
+;pio.c:24: _pio_control(port, io);
+	ld	iy,#6
+	add	iy,sp
+	ld	c,0 (iy)
+;pio.c:13: *(pio_ctrl + port) = cmd;
+	ld	de,(_pio_ctrl)
+	add	hl,de
+	ld	(hl),c
+;pio.c:24: _pio_control(port, io);
+	ret
+;pio.c:28: void pio_set_interrupts(int port, int control)
+;	---------------------------------
+; Function pio_set_interrupts
+; ---------------------------------
+_pio_set_interrupts::
+;pio.c:31: _pio_control(port, (control | 0x07));
+	ld	hl, #4+0
+	add	hl, sp
+	ld	a, (hl)
+	or	a, #0x07
+	ld	c,a
+	pop	de
+	pop	hl
+	push	hl
+	push	de
+;pio.c:13: *(pio_ctrl + port) = cmd;
+	ld	de,(_pio_ctrl)
+	add	hl,de
+	ld	(hl),c
+;pio.c:31: _pio_control(port, (control | 0x07));
+	ret
+;pio.c:34: void pio_set_interrupts_mask(int port, int control, uint8_t mask)
+;	---------------------------------
+; Function pio_set_interrupts_mask
+; ---------------------------------
+_pio_set_interrupts_mask::
+;pio.c:38: _pio_control(port, (control | 0x17));
+	ld	hl, #4+0
+	add	hl, sp
+	ld	a, (hl)
+	or	a, #0x17
+	ld	c,a
+	pop	de
+	pop	hl
+	push	hl
+	push	de
+;pio.c:13: *(pio_ctrl + port) = cmd;
+	ld	iy,(_pio_ctrl)
+	ld	e, l
+	ld	d, h
+	add	iy, de
+	ld	0 (iy), c
+;pio.c:39: _pio_control(port, mask);
+	ld	iy,#6
+	add	iy,sp
+	ld	c,0 (iy)
+;pio.c:13: *(pio_ctrl + port) = cmd;
+	ld	de,(_pio_ctrl)
+	add	hl,de
+	ld	(hl),c
+;pio.c:39: _pio_control(port, mask);
+	ret
+;pio.c:42: uint8_t pio_read(int port)
+;	---------------------------------
+; Function pio_read
+; ---------------------------------
+_pio_read::
+;pio.c:44: return *(pio_port + port);
+	ld	hl,#2
+	add	hl,sp
+	ld	iy,#_pio_port
+	ld	a,0 (iy)
+	add	a, (hl)
+	ld	c,a
+	ld	a,1 (iy)
+	inc	hl
+	adc	a, (hl)
+	ld	b,a
+	ld	a,(bc)
+	ld	l,a
+	ret
+;pio.c:47: void pio_write(int port, uint8_t data)
+;	---------------------------------
+; Function pio_write
+; ---------------------------------
+_pio_write::
+;pio.c:49: _pio_data(port, data);
+	ld	hl, #4+0
+	add	hl, sp
+	ld	c, (hl)
+	pop	de
+	pop	hl
+	push	hl
+	push	de
+;pio.c:8: *(pio_port + port) = data;
+	ld	de,(_pio_port)
+	add	hl,de
+	ld	(hl),c
+;pio.c:49: _pio_data(port, data);
+	ret
+	.area _CODE
+	.area _INITIALIZER
+__xinit__pio_port:
+	.dw #0x4200
+__xinit__pio_ctrl:
+	.dw #0x4202
+	.area _CABS (ABS)