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changeset 328:0029db632547

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frbl/reconst/serial.c: first static function reconstructed
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 06 Mar 2020 07:08:58 +0000
parents b5b8df53aa51
children 63d3afd14523
files frbl/reconst/Makefile frbl/reconst/serial.c
diffstat 2 files changed, 44 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/frbl/reconst/Makefile	Fri Mar 06 04:10:21 2020 +0000
+++ b/frbl/reconst/Makefile	Fri Mar 06 07:08:58 2020 +0000
@@ -1,7 +1,7 @@
 CFLAGS=	-mn -mt -mw -me -pw2
 CPPFLAGS=-DTOOL_CHOICE=0 -D_TMS470 -I. -Iinc
-OBJS=	boot.obj command.obj convert.obj
-DISASM=	boot.disasm command.disasm convert.disasm
+OBJS=	boot.obj command.obj convert.obj serial.obj
+DISASM=	boot.disasm command.disasm convert.disasm serial.disasm
 
 all:	${OBJS} ${DISASM}
 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/frbl/reconst/serial.c	Fri Mar 06 07:08:58 2020 +0000
@@ -0,0 +1,42 @@
+#include "main/sys_types.h"
+#include "serial.h"
+#include "convert.h"
+
+static const SYS_UWORD32 S0_expect[7] = {6, 0, 0, 'H', 'D', 'R', 0x1B};
+static const SYS_UWORD32 S7_expect[6] = {5, 0, 0, 0, 0, 0xFA};
+
+static const SYS_UWORD32 uart_base[2] = {0xFFFF5800, 0xFFFF5000};
+
+static SYS_UWORD32 bss_0;
+static SYS_UWORD8 bss_4;
+static SYS_UWORD8 bss_5;
+static SYS_UWORD8 bss_6;
+static SYS_UWORD8 bss_7;
+static SYS_UWORD8 bss_8;
+static SYS_UWORD32 bss_0xc;
+static SYS_UWORD8 bss_0x10;
+static SYS_UWORD16 bss_0x12;
+
+static SYS_UWORD32
+static_func_0x0(SYS_UWORD8 arg1, SYS_UWORD32 *arg2, SYS_UWORD32 *arg3,
+		SYS_UWORD16 *arg4)
+{
+	SYS_UWORD32 retval;
+
+	bss_5 += arg1;
+	if (bss_6) {
+		bss_0x12 += arg1;
+		*arg4 = bss_0x12;
+		*arg2 = 0;
+		retval = 0;
+	} else {
+		*arg3 += 2;
+		bss_0x12 = arg1 << 8;
+		retval = 1;
+	}
+	bss_6 = ~bss_6 & 1;
+	bss_0x10--;
+	if (bss_0x10 == 0)
+		bss_0xc = 6;
+	return retval;
+}