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6bae7ed8b9
qemu/pc-bios/proll.patch
bellard c44644bb96 update (Blue Swirl) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1349 c046a42c-6fe2-441c-8c8c-71466251a162
2005-04-06 20:45:26 +00:00

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diff -ruN proll_18.orig/Makefile proll-patch8/Makefile
--- proll_18.orig/Makefile 2002-09-13 14:16:59.000000000 +0000
+++ proll-patch8/Makefile 2004-11-13 15:50:49.000000000 +0000
@@ -4,6 +4,7 @@
make -C krups-ser all
make -C espresso all
make -C espresso-ser all
+ make -C qemu all
clean:
make -C mrcoffee clean
@@ -11,3 +12,4 @@
make -C krups-ser clean
make -C espresso clean
make -C espresso-ser clean
+ make -C qemu clean
diff -ruN proll_18.orig/qemu/Makefile proll-patch8/qemu/Makefile
--- proll_18.orig/qemu/Makefile 1970-01-01 00:00:00.000000000 +0000
+++ proll-patch8/qemu/Makefile 2005-03-02 16:41:50.000000000 +0000
@@ -0,0 +1,122 @@
+#
+# proll:
+# qemu/Makefile - make PROLL for QEMU
+# $Id: proll.patch,v 1.4 2005-04-06 20:45:26 bellard Exp $
+#
+# Copyright 1999 Pete Zaitcev
+# This is Free Software is licensed under terms of GNU General Public License.
+#
+
+CC = gcc
+
+#CROSS = /usr/local/sparc/bin/sparc-sun-linux-
+CROSS = sparc-unknown-linux-gnu-
+
+CROSSCC = $(CROSS)gcc
+CROSSLD = $(CROSS)ld
+CROSSNM = $(CROSS)nm
+
+RM = /bin/rm -f
+ELFTOAOUT = elftoaout
+
+#
+SRC = ../src
+
+# Due to remapping algorithm PROLBASE should be algned on PMD.
+# We make PROLBASE a define instead of using _start because we
+# want to shift it to form a PGD entry. A relocatable label will not work.
+# Linux kernel expects us to be at LINUX_OPPROM_BEGVM <asm-sparc/openprom.h>.
+PROLBASE = 0xffd00000
+PROLRODATA = 0xffd07000
+PROLDATA = 0xffd09000
+PROLSIZE = 240*1024
+
+# Linux
+# Fixed %g6 is for arch/sparc/kernel/head.S, it seems ok w/o -ffixed-g6.
+# Kernel uses -fcall-used-g5 -fcall-used-g7, we probably do not need them.
+# __ANSI__ is supposed to be on by default but it is not.
+CFLAGS = -O2 -Wall -DPROLBASE=$(PROLBASE) -DPROLDATA=$(PROLDATA) -DPROLRODATA=$(PROLRODATA) -D__ANSI__=1 -I$(SRC) -mcpu=hypersparc -g -DQEMU
+ASFLAGS = -D__ASSEMBLY__ -I$(SRC) -DPROLRODATA=$(PROLRODATA) -DPROLDATA=$(PROLDATA) -DPROLSIZE=$(PROLSIZE) -g
+# Solaris or Linux/i386 cross compilation
+#CFLAGS = -Iinclude -O
+
+LDFLAGS = -N -Ttext $(PROLBASE) --section-start .rodata=$(PROLRODATA) -Tdata $(PROLDATA) -Tbss $(PROLDATA)
+
+ALL = proll.aout
+PROLLEXE = proll.elf
+
+OBJS = head.o wuf.o wof.o main.o $(CONSOLE) \
+ printf.o le.o system_qemu.o iommu.o \
+ arp.o netinit.o bootp.o packet.o tftp.o udp.o sched_4m.o openprom.o \
+ vconsole.o hconsole.o rconsole.o vcons_zs.o
+
+all: $(ALL)
+
+$(PROLLEXE): $(OBJS)
+ $(CROSSLD) $(LDFLAGS) -o $(PROLLEXE) $(OBJS)
+
+head.o: head.S $(SRC)/phys_jj.h \
+ $(SRC)/asi.h $(SRC)/psr.h $(SRC)/crs.h
+ $(CROSSCC) $(ASFLAGS) -DPROLBASE=$(PROLBASE) -o $*.o -c $*.S
+
+main.o: main.c $(SRC)/asi.h $(SRC)/pgtsrmmu.h $(SRC)/iommu.h \
+ $(SRC)/phys_jj.h $(SRC)/vconsole.h $(SRC)/version.h $(SRC)/general.h \
+ $(SRC)/net.h $(SRC)/romlib.h $(SRC)/netpriv.h $(SRC)/arpa.h $(SRC)/system.h
+ $(CROSSCC) $(CFLAGS) -c $*.c
+openprom.o: openprom.c $(SRC)/openprom.h $(SRC)/general.h $(SRC)/romlib.h \
+ $(SRC)/vconsole.h $(SRC)/system.h $(SRC)/phys_jj.h
+ $(CROSSCC) $(CFLAGS) -c $*.c
+
+system_qemu.o: system_qemu.c $(SRC)/vconsole.h $(SRC)/pgtsrmmu.h \
+ $(SRC)/timer.h $(SRC)/general.h $(SRC)/net.h $(SRC)/romlib.h $(SRC)/asi.h \
+ $(SRC)/netpriv.h $(SRC)/arpa.h $(SRC)/system.h $(SRC)/crs.h
+ $(CROSSCC) $(CFLAGS) -c $*.c
+iommu.o: $(SRC)/iommu.c $(SRC)/pgtsrmmu.h $(SRC)/phys_jj.h $(SRC)/iommu.h \
+ $(SRC)/vconsole.h $(SRC)/general.h $(SRC)/romlib.h $(SRC)/system.h $(SRC)/asi.h
+ $(CROSSCC) $(CFLAGS) -c $(SRC)/$*.c
+vconsole.o: $(SRC)/vconsole.c $(SRC)/vconsole.h $(SRC)/hconsole.h
+ $(CROSSCC) $(CFLAGS) -c $(SRC)/$*.c
+vcons_zs.o: $(SRC)/vcons_zs.c $(SRC)/vconsole.h $(SRC)/system.h
+ $(CROSSCC) $(CFLAGS) -c $(SRC)/$*.c
+hconsole.o: $(SRC)/hconsole.c $(SRC)/hconsole.h $(SRC)/rconsole.h $(SRC)/phys_jj.h
+ $(CROSSCC) $(CFLAGS) -c $(SRC)/$*.c
+rconsole.o: $(SRC)/rconsole.c $(SRC)/rconsole.h
+ $(CROSSCC) $(CFLAGS) -c $(SRC)/$*.c
+printf.o: $(SRC)/printf.c
+ $(CROSSCC) $(CFLAGS) -c $(SRC)/$*.c
+le.o: $(SRC)/le.c $(SRC)/dma.h $(SRC)/system.h $(SRC)/netpriv.h $(SRC)/romlib.h $(SRC)/general.h $(SRC)/net.h $(SRC)/phys_jj.h
+ $(CROSSCC) $(CFLAGS) -c $(SRC)/$*.c
+
+arp.o: $(SRC)/arp.c $(SRC)/general.h $(SRC)/net.h $(SRC)/romlib.h $(SRC)/netpriv.h $(SRC)/arp.h
+ $(CROSSCC) $(CFLAGS) -c $(SRC)/$*.c
+netinit.o: $(SRC)/netinit.c $(SRC)/general.h $(SRC)/net.h $(SRC)/romlib.h $(SRC)/netpriv.h $(SRC)/arp.h $(SRC)/ip.h $(SRC)/udp.h
+ $(CROSSCC) $(CFLAGS) -c $(SRC)/$*.c
+tftp.o: $(SRC)/tftp.c $(SRC)/general.h $(SRC)/net.h $(SRC)/arpa.h $(SRC)/romlib.h $(SRC)/tftp.h
+ $(CROSSCC) $(CFLAGS) -c $(SRC)/$*.c
+udp.o: $(SRC)/udp.c $(SRC)/general.h $(SRC)/net.h $(SRC)/romlib.h $(SRC)/netpriv.h $(SRC)/arp.h $(SRC)/ip.h $(SRC)/udp.h
+ $(CROSSCC) $(CFLAGS) -c $(SRC)/$*.c
+packet.o: $(SRC)/packet.c $(SRC)/general.h $(SRC)/net.h $(SRC)/romlib.h $(SRC)/netpriv.h
+ $(CROSSCC) $(CFLAGS) -c $(SRC)/$*.c
+sched_4m.o: $(SRC)/sched_4m.c $(SRC)/system.h $(SRC)/general.h $(SRC)/romlib.h $(SRC)/phys_jj.h
+ $(CROSSCC) $(CFLAGS) -c $(SRC)/$*.c
+bootp.o: $(SRC)/bootp.c $(SRC)/general.h $(SRC)/net.h \
+ $(SRC)/arpa.h $(SRC)/romlib.h $(SRC)/system.h $(SRC)/bootp.h
+ $(CROSSCC) $(CFLAGS) -DNOBPEXT=1 -c $(SRC)/$*.c
+
+wuf.o: $(SRC)/wuf.S
+ $(CROSSCC) $(ASFLAGS) -o $*.o -c $(SRC)/$*.S
+wof.o: $(SRC)/wof.S
+ $(CROSSCC) $(ASFLAGS) -o $*.o -c $(SRC)/$*.S
+
+#genlab.o: genlab.c
+# $(CC) -c $*.c
+#
+#genlab: genlab.o
+# $(CC) -o genlab genlab.o
+
+clean:
+ $(RM) $(OBJS)
+ $(RM) $(PROLLEXE) proll.aout
+
+proll.aout: $(PROLLEXE)
+ $(ELFTOAOUT) -o proll.aout $(PROLLEXE)
diff -ruN proll_18.orig/qemu/head.S proll-patch8/qemu/head.S
--- proll_18.orig/qemu/head.S 1970-01-01 00:00:00.000000000 +0000
+++ proll-patch8/qemu/head.S 2005-03-02 15:30:47.000000000 +0000
@@ -0,0 +1,539 @@
+/**
+ ** Standalone startup code for Linux PROM emulator.
+ ** Copyright 1999 Pete A. Zaitcev
+ ** This code is licensed under GNU General Public License.
+ **/
+/*
+ * $Id: proll.patch,v 1.4 2005-04-06 20:45:26 bellard Exp $
+ */
+
+#include <psr.h>
+#include <asi.h>
+#include <crs.h>
+/* #include <asm/head.h> */ /* Trap entries. Do not use. */
+#include "phys_jj.h"
+
+#define C_LABEL(name) name
+#define REGWIN_SZ 0x40
+
+#define WRITE_PAUSE nop; nop; nop; /* Have to do this after %wim/%psr chg */
+
+ /* 22 is 24-2, (va)>>(SRMMU_PGDIR_SHIFT-PTESIZESHFT) */
+#define VATOPGDOFF(va) (((va)>>22)&0x3FC)
+#define VATOPMDOFF(va) (((va)>>16)&0xFC)
+
+#define NOP_INSN 0x01000000 /* Used to patch sparc_save_state */
+
+/* Here are some trap goodies */
+
+#if 0
+/* Generic trap entry. */
+#define TRAP_ENTRY(type, label) \
+ rd %psr, %l0; b label; rd %wim, %l3; nop;
+#endif
+
+/* Data/text faults. */
+#define SRMMU_TFAULT rd %psr, %l0; rd %wim, %l3; b C_LABEL(srmmu_fault); mov 1, %l7;
+#define SRMMU_DFAULT rd %psr, %l0; rd %wim, %l3; b C_LABEL(srmmu_fault); mov 0, %l7;
+
+#if 0
+/* This is for traps we should NEVER get. */
+#define BAD_TRAP(num) \
+ rd %psr, %l0; mov num, %l7; b bad_trap_handler; rd %wim, %l3;
+
+/* This is for traps when we want just skip the instruction which caused it */
+#define SKIP_TRAP(type, name) \
+ jmpl %l2, %g0; rett %l2 + 4; nop; nop;
+
+/* Notice that for the system calls we pull a trick. We load up a
+ * different pointer to the system call vector table in %l7, but call
+ * the same generic system call low-level entry point. The trap table
+ * entry sequences are also HyperSparc pipeline friendly ;-)
+ */
+
+/* Software trap for Linux system calls. */
+#define LINUX_SYSCALL_TRAP \
+ sethi %hi(C_LABEL(sys_call_table)), %l7; \
+ or %l7, %lo(C_LABEL(sys_call_table)), %l7; \
+ b linux_sparc_syscall; \
+ rd %psr, %l0;
+
+/* Software trap for SunOS4.1.x system calls. */
+#define SUNOS_SYSCALL_TRAP \
+ rd %psr, %l0; \
+ sethi %hi(C_LABEL(sunos_sys_table)), %l7; \
+ b linux_sparc_syscall; \
+ or %l7, %lo(C_LABEL(sunos_sys_table)), %l7;
+
+/* Software trap for Slowaris system calls. */
+#define SOLARIS_SYSCALL_TRAP \
+ b solaris_syscall; \
+ rd %psr, %l0; \
+ nop; \
+ nop;
+
+#define INDIRECT_SOLARIS_SYSCALL(x) \
+ mov x, %g1; \
+ b solaris_syscall; \
+ rd %psr, %l0; \
+ nop;
+
+#define BREAKPOINT_TRAP \
+ b breakpoint_trap; \
+ rd %psr,%l0; \
+ nop; \
+ nop;
+
+/* Software trap for Sparc-netbsd system calls. */
+#define NETBSD_SYSCALL_TRAP \
+ sethi %hi(C_LABEL(sys_call_table)), %l7; \
+ or %l7, %lo(C_LABEL(sys_call_table)), %l7; \
+ b bsd_syscall; \
+ rd %psr, %l0;
+
+/* The Get Condition Codes software trap for userland. */
+#define GETCC_TRAP \
+ b getcc_trap_handler; mov %psr, %l0; nop; nop;
+
+/* The Set Condition Codes software trap for userland. */
+#define SETCC_TRAP \
+ b setcc_trap_handler; mov %psr, %l0; nop; nop;
+
+/* This is for hard interrupts from level 1-14, 15 is non-maskable (nmi) and
+ * gets handled with another macro.
+ */
+#define TRAP_ENTRY_INTERRUPT(int_level) \
+ mov int_level, %l7; rd %psr, %l0; b real_irq_entry; rd %wim, %l3;
+
+/* NMI's (Non Maskable Interrupts) are special, you can't keep them
+ * from coming in, and basically if you get one, the shows over. ;(
+ * On the sun4c they are usually asynchronous memory errors, on the
+ * the sun4m they could be either due to mem errors or a software
+ * initiated interrupt from the prom/kern on an SMP box saying "I
+ * command you to do CPU tricks, read your mailbox for more info."
+ */
+#define NMI_TRAP \
+ rd %wim, %l3; b linux_trap_nmi_sun4c; mov %psr, %l0; nop;
+
+#endif
+
+/* Window overflows/underflows are special and we need to try to be as
+ * efficient as possible here....
+ */
+#define WINDOW_SPILL \
+ rd %psr, %l0; rd %wim, %l3; b spill_window_entry; nop;
+
+#define WINDOW_FILL \
+ rd %psr, %l0; rd %wim, %l3; b fill_window_entry; nop;
+
+#define STUB_TRAP ba stub_trap; nop; nop; nop;
+
+#define TRAP_ENTRY(a,b) STUB_TRAP
+#define SKIP_TRAP(a,b) STUB_TRAP
+#define SUNOS_SYSCALL_TRAP STUB_TRAP
+#define SOLARIS_SYSCALL_TRAP STUB_TRAP
+#define NETBSD_SYSCALL_TRAP STUB_TRAP
+#define LINUX_SYSCALL_TRAP STUB_TRAP
+#define BREAKPOINT_TRAP STUB_TRAP
+#define NMI_TRAP STUB_TRAP
+#define GETCC_TRAP STUB_TRAP
+#define SETCC_TRAP STUB_TRAP
+#define BAD_TRAP(n) STUB_TRAP
+#define TRAP_ENTRY_INTERRUPT(i) STUB_TRAP
+#define INDIRECT_SOLARIS_SYSCALL(i) STUB_TRAP
+
+ .section ".text"
+ .globl start, _start
+_start:
+start:
+ .globl spill_window_entry, fill_window_entry
+
+#define EXPORT_TRAP(trap) \
+ .globl trap; \
+ .type trap,function; \
+ .size trap, 16
+
+EXPORT_TRAP(t_zero)
+EXPORT_TRAP(t_wovf)
+EXPORT_TRAP(t_wunf)
+EXPORT_TRAP(t_irq1)
+EXPORT_TRAP(t_irq2)
+EXPORT_TRAP(t_irq3)
+EXPORT_TRAP(t_irq4)
+EXPORT_TRAP(t_irq5)
+EXPORT_TRAP(t_irq6)
+EXPORT_TRAP(t_irq7)
+EXPORT_TRAP(t_irq8)
+EXPORT_TRAP(t_irq9)
+EXPORT_TRAP(t_irq10)
+EXPORT_TRAP(t_irq11)
+EXPORT_TRAP(t_irq12)
+EXPORT_TRAP(t_irq13)
+EXPORT_TRAP(t_irq14)
+EXPORT_TRAP(t_irq15)
+
+C_LABEL(trapbase):
+t_zero: b goprol; nop; nop; nop;
+t_tflt: SRMMU_TFAULT /* Inst. Access Exception */
+t_bins: TRAP_ENTRY(0x2, bad_instruction) /* Illegal Instruction */
+t_pins: TRAP_ENTRY(0x3, priv_instruction) /* Privileged Instruction */
+t_fpd: TRAP_ENTRY(0x4, fpd_trap_handler) /* Floating Point Disabled */
+t_wovf: WINDOW_SPILL /* Window Overflow */
+t_wunf: WINDOW_FILL /* Window Underflow */
+t_mna: TRAP_ENTRY(0x7, mna_handler) /* Memory Address Not Aligned */
+t_fpe: TRAP_ENTRY(0x8, fpe_trap_handler) /* Floating Point Exception */
+t_dflt: SRMMU_DFAULT /* Data Miss Exception */
+t_tio: TRAP_ENTRY(0xa, do_tag_overflow) /* Tagged Instruction Ovrflw */
+t_wpt: TRAP_ENTRY(0xb, do_watchpoint) /* Watchpoint Detected */
+t_badc: BAD_TRAP(0xc) BAD_TRAP(0xd) BAD_TRAP(0xe) BAD_TRAP(0xf) BAD_TRAP(0x10)
+t_irq1: TRAP_ENTRY_INTERRUPT(1) /* IRQ Software/SBUS Level 1 */
+t_irq2: TRAP_ENTRY_INTERRUPT(2) /* IRQ SBUS Level 2 */
+t_irq3: TRAP_ENTRY_INTERRUPT(3) /* IRQ SCSI/DMA/SBUS Level 3 */
+t_irq4: TRAP_ENTRY_INTERRUPT(4) /* IRQ Software Level 4 */
+t_irq5: TRAP_ENTRY_INTERRUPT(5) /* IRQ SBUS/Ethernet Level 5 */
+t_irq6: TRAP_ENTRY_INTERRUPT(6) /* IRQ Software Level 6 */
+t_irq7: TRAP_ENTRY_INTERRUPT(7) /* IRQ Video/SBUS Level 5 */
+t_irq8: TRAP_ENTRY_INTERRUPT(8) /* IRQ SBUS Level 6 */
+t_irq9: TRAP_ENTRY_INTERRUPT(9) /* IRQ SBUS Level 7 */
+t_irq10:TRAP_ENTRY_INTERRUPT(10) /* IRQ Timer #1 (one we use) */
+t_irq11:TRAP_ENTRY_INTERRUPT(11) /* IRQ Floppy Intr. */
+t_irq12:TRAP_ENTRY_INTERRUPT(12) /* IRQ Zilog serial chip */
+t_irq13:TRAP_ENTRY_INTERRUPT(13) /* IRQ Audio Intr. */
+t_irq14:TRAP_ENTRY_INTERRUPT(14) /* IRQ Timer #2 */
+t_nmi: NMI_TRAP /* Level 15 (NMI) */
+t_racc: TRAP_ENTRY(0x20, do_reg_access) /* General Register Access Error */
+t_iacce:BAD_TRAP(0x21) /* Instr Access Error */
+t_bad22:BAD_TRAP(0x22) BAD_TRAP(0x23)
+t_cpdis:TRAP_ENTRY(0x24, do_cp_disabled) /* Co-Processor Disabled */
+t_uflsh:SKIP_TRAP(0x25, unimp_flush) /* Unimplemented FLUSH inst. */
+t_bad26:BAD_TRAP(0x26) BAD_TRAP(0x27)
+t_cpexc:TRAP_ENTRY(0x28, do_cp_exception) /* Co-Processor Exception */
+t_dacce:SRMMU_DFAULT /* Data Access Error */
+t_hwdz: TRAP_ENTRY(0x2a, do_hw_divzero) /* Division by zero, you lose... */
+t_dserr:BAD_TRAP(0x2b) /* Data Store Error */
+t_daccm:BAD_TRAP(0x2c) /* Data Access MMU-Miss */
+t_bad2d: BAD_TRAP(0x2d) BAD_TRAP(0x2e) BAD_TRAP(0x2f)
+ BAD_TRAP(0x30) BAD_TRAP(0x31) BAD_TRAP(0x32) BAD_TRAP(0x33)
+ BAD_TRAP(0x34) BAD_TRAP(0x35) BAD_TRAP(0x36) BAD_TRAP(0x37)
+ BAD_TRAP(0x38) BAD_TRAP(0x39) BAD_TRAP(0x3a) BAD_TRAP(0x3b)
+t_iaccm:BAD_TRAP(0x3c) /* Instr Access MMU-Miss */
+ BAD_TRAP(0x3d) BAD_TRAP(0x3e) BAD_TRAP(0x3f)
+ BAD_TRAP(0x40) BAD_TRAP(0x41) BAD_TRAP(0x42) BAD_TRAP(0x43)
+ BAD_TRAP(0x44) BAD_TRAP(0x45) BAD_TRAP(0x46) BAD_TRAP(0x47)
+ BAD_TRAP(0x48) BAD_TRAP(0x49) BAD_TRAP(0x4a) BAD_TRAP(0x4b)
+ BAD_TRAP(0x4c) BAD_TRAP(0x4d) BAD_TRAP(0x4e) BAD_TRAP(0x4f)
+ BAD_TRAP(0x50) BAD_TRAP(0x51) BAD_TRAP(0x52) BAD_TRAP(0x53)
+ BAD_TRAP(0x54) BAD_TRAP(0x55) BAD_TRAP(0x56) BAD_TRAP(0x57)
+ BAD_TRAP(0x58) BAD_TRAP(0x59) BAD_TRAP(0x5a) BAD_TRAP(0x5b)
+ BAD_TRAP(0x5c) BAD_TRAP(0x5d) BAD_TRAP(0x5e) BAD_TRAP(0x5f)
+ BAD_TRAP(0x60) BAD_TRAP(0x61) BAD_TRAP(0x62) BAD_TRAP(0x63)
+ BAD_TRAP(0x64) BAD_TRAP(0x65) BAD_TRAP(0x66) BAD_TRAP(0x67)
+ BAD_TRAP(0x68) BAD_TRAP(0x69) BAD_TRAP(0x6a) BAD_TRAP(0x6b)
+ BAD_TRAP(0x6c) BAD_TRAP(0x6d) BAD_TRAP(0x6e) BAD_TRAP(0x6f)
+ BAD_TRAP(0x70) BAD_TRAP(0x71) BAD_TRAP(0x72) BAD_TRAP(0x73)
+ BAD_TRAP(0x74) BAD_TRAP(0x75) BAD_TRAP(0x76) BAD_TRAP(0x77)
+ BAD_TRAP(0x78) BAD_TRAP(0x79) BAD_TRAP(0x7a) BAD_TRAP(0x7b)
+ BAD_TRAP(0x7c) BAD_TRAP(0x7d) BAD_TRAP(0x7e) BAD_TRAP(0x7f)
+t_sunos:SUNOS_SYSCALL_TRAP /* SunOS System Call */
+t_sbkpt:BREAKPOINT_TRAP /* Software Breakpoint/KGDB */
+t_divz: BAD_TRAP(0x82) /* Divide by zero trap */
+t_flwin:TRAP_ENTRY(0x83, do_flush_windows) /* Flush Windows Trap */
+t_clwin:BAD_TRAP(0x84) /* Clean Windows Trap */
+t_rchk: BAD_TRAP(0x85) /* Range Check */
+t_funal:BAD_TRAP(0x86) /* Fix Unaligned Access Trap */
+t_iovf: BAD_TRAP(0x87) /* Integer Overflow Trap */
+t_slowl:SOLARIS_SYSCALL_TRAP /* Slowaris System Call */
+t_netbs:NETBSD_SYSCALL_TRAP /* Net-B.S. System Call */
+t_bad8a:BAD_TRAP(0x8a) BAD_TRAP(0x8b) BAD_TRAP(0x8c) BAD_TRAP(0x8d)
+ BAD_TRAP(0x8e) BAD_TRAP(0x8f)
+t_linux:LINUX_SYSCALL_TRAP /* Linux System Call */
+t_bad91:BAD_TRAP(0x91) BAD_TRAP(0x92) BAD_TRAP(0x93)
+ BAD_TRAP(0x94) BAD_TRAP(0x95) BAD_TRAP(0x96) BAD_TRAP(0x97)
+ BAD_TRAP(0x98) BAD_TRAP(0x99) BAD_TRAP(0x9a) BAD_TRAP(0x9b) BAD_TRAP(0x9c) BAD_TRAP(0x9d) BAD_TRAP(0x9e) BAD_TRAP(0x9f)
+t_getcc:GETCC_TRAP /* Get Condition Codes */
+t_setcc:SETCC_TRAP /* Set Condition Codes */
+t_bada2:BAD_TRAP(0xa2) BAD_TRAP(0xa3)
+ BAD_TRAP(0xa4) BAD_TRAP(0xa5) BAD_TRAP(0xa6)
+t_slowi:INDIRECT_SOLARIS_SYSCALL(156)
+ BAD_TRAP(0xa8) BAD_TRAP(0xa9) BAD_TRAP(0xaa) BAD_TRAP(0xab)
+ BAD_TRAP(0xac) BAD_TRAP(0xad) BAD_TRAP(0xae) BAD_TRAP(0xaf)
+ BAD_TRAP(0xb0) BAD_TRAP(0xb1) BAD_TRAP(0xb2) BAD_TRAP(0xb3)
+ BAD_TRAP(0xb4) BAD_TRAP(0xb5) BAD_TRAP(0xb6) BAD_TRAP(0xb7)
+ BAD_TRAP(0xb8) BAD_TRAP(0xb9) BAD_TRAP(0xba) BAD_TRAP(0xbb)
+ BAD_TRAP(0xbc) BAD_TRAP(0xbd) BAD_TRAP(0xbe) BAD_TRAP(0xbf)
+t_badc0:BAD_TRAP(0xc0) BAD_TRAP(0xc1) BAD_TRAP(0xc2) BAD_TRAP(0xc3)
+ BAD_TRAP(0xc4) BAD_TRAP(0xc5) BAD_TRAP(0xc6) BAD_TRAP(0xc7)
+ BAD_TRAP(0xc8) BAD_TRAP(0xc9) BAD_TRAP(0xca) BAD_TRAP(0xcb)
+ BAD_TRAP(0xcc) BAD_TRAP(0xcd) BAD_TRAP(0xce) BAD_TRAP(0xcf)
+ BAD_TRAP(0xd0) BAD_TRAP(0xd1) BAD_TRAP(0xd2) BAD_TRAP(0xd3)
+t_badd4:BAD_TRAP(0xd4) BAD_TRAP(0xd5) BAD_TRAP(0xd6) BAD_TRAP(0xd7)
+ BAD_TRAP(0xd8) BAD_TRAP(0xd9) BAD_TRAP(0xda) BAD_TRAP(0xdb)
+ BAD_TRAP(0xdc) BAD_TRAP(0xdd) BAD_TRAP(0xde) BAD_TRAP(0xdf)
+ BAD_TRAP(0xe0) BAD_TRAP(0xe1) BAD_TRAP(0xe2) BAD_TRAP(0xe3)
+ BAD_TRAP(0xe4) BAD_TRAP(0xe5) BAD_TRAP(0xe6) BAD_TRAP(0xe7)
+t_bade8:BAD_TRAP(0xe8) BAD_TRAP(0xe9) BAD_TRAP(0xea) BAD_TRAP(0xeb)
+ BAD_TRAP(0xec) BAD_TRAP(0xed) BAD_TRAP(0xee) BAD_TRAP(0xef)
+ BAD_TRAP(0xf0) BAD_TRAP(0xf1) BAD_TRAP(0xf2) BAD_TRAP(0xf3)
+ BAD_TRAP(0xf4) BAD_TRAP(0xf5) BAD_TRAP(0xf6) BAD_TRAP(0xf7)
+ BAD_TRAP(0xf8) BAD_TRAP(0xf9) BAD_TRAP(0xfa) BAD_TRAP(0xfb)
+t_badfc:BAD_TRAP(0xfc) BAD_TRAP(0xfd)
+dbtrap: BAD_TRAP(0xfe) /* Debugger/PROM breakpoint #1 */
+dbtrap2:BAD_TRAP(0xff) /* Debugger/PROM breakpoint #2 */
+
+stub_trap:
+ set (PHYS_JJ_TCX_FB + 0xbf0), %g5 /* 2 cells from side */
+ set 0x00ffffff, %g4
+ sta %g4, [%g5] ASI_M_BYPASS
+1: ba 1b; nop
+
+ .section ".bss"
+ .align 8
+bss_start:
+ .align 0x1000 ! PAGE_SIZE
+ .globl C_LABEL(bootup_user_stack)
+ .type bootup_user_stack,#object
+ .size bootup_user_stack,0x2000
+C_LABEL(bootup_user_stack): .skip 0x2000
+
+ .section ".text"
+
+goprol:
+ ! %g1 contains end of memory
+ set PHYS_JJ_EEPROM + 0x30, %g1
+ lda [%g1] ASI_M_BYPASS, %g1
+ ! map PROLDATA to PROLBASE+PROLSIZE to end of ram
+ set PROLSIZE+0x1000-PROLDATA+PROLBASE, %g2 ! add 0x1000 for temp tables
+ sub %g1, %g2, %g2 ! start of private memory
+ srl %g2, 0x4, %g7 ! ctx table at s+0x0
+ add %g2, 0x400, %g3 ! l1 table at s+0x400
+ srl %g3, 0x4, %g3
+ or %g3, 0x1, %g3
+ sta %g3, [%g2] ASI_M_BYPASS
+ add %g2, 0x400, %g2 ! s+0x400
+ add %g2, 0x800, %g3 ! l2 table for ram (00xxxxxx) at s+0x800
+ srl %g3, 0x4, %g3
+ or %g3, 0x1, %g3
+ sta %g3, [%g2] ASI_M_BYPASS
+ add %g2, 0x500, %g3 ! l2 table for rom (ffxxxxxx) at s+0x900
+ add %g2, 0x3fc, %g2 ! s+0x7fc
+ srl %g3, 0x4, %g3
+ or %g3, 0x1, %g3
+ sta %g3, [%g2] ASI_M_BYPASS
+ add %g2, 0x4, %g2 ! s+0x800
+ set ((7 << 2) | 2), %g3 ! 7 = U: --- S: RWX (main memory)
+ sta %g3, [%g2] ASI_M_BYPASS
+ add %g2, 0x200, %g3 ! l3 table for rom at s+0xa00
+ add %g2, 0x1d0, %g2 ! s+0x9d0
+ srl %g3, 0x4, %g3
+ or %g3, 0x1, %g3
+ sta %g3, [%g2] ASI_M_BYPASS
+ add %g2, 0x30, %g2 ! s+0xa00
+
+ set PROLBASE, %g3
+ set 0x1000, %g5
+ set (PROLDATA-PROLBASE)/0x1000, %g6 ! # of .text pages
+1: srl %g3, 0x4, %g4
+ or %g4, ((7 << 2) | 2), %g4 ! 4 = U: --X S: --X (rom, execute only)
+ sta %g4, [%g2] ASI_M_BYPASS
+ add %g2, 4, %g2
+ add %g3, %g5, %g3
+ deccc %g6
+ bne 1b
+ nop
+#if 0
+ set (PROLDATA-PROLRODATA)/0x1000, %g6 ! # of .rodata pages
+1: srl %g3, 0x4, %g4
+ or %g4, ((0 << 2) | 2), %g4 ! 0 = U: R-- S: R-- (rom, read only)
+ sta %g4, [%g2] ASI_M_BYPASS
+ add %g2, 4, %g2
+ add %g3, %g5, %g3
+ deccc %g6
+ bne 1b
+ nop
+#endif
+ set (PROLBASE+PROLSIZE-PROLDATA)/0x1000, %g6 ! # of .bss pages
+ set 0x1000, %g4
+ sll %g7, 0x4, %g3
+ add %g4, %g3, %g3
+1: srl %g3, 0x4, %g4
+ or %g4, ((7 << 2) | 2), %g4 ! 5 = U: R-- S: RW- (data area, read/write)
+ sta %g4, [%g2] ASI_M_BYPASS
+ add %g2, 4, %g2
+ add %g3, %g5, %g3
+ deccc %g6
+ bne 1b
+ nop
+
+ mov %g1, %g3
+
+ set AC_M_CTPR, %g2
+ sta %g7, [%g2] ASI_M_MMUREGS ! set ctx table ptr
+ set 1, %g1
+ sta %g1, [%g0] ASI_M_MMUREGS ! enable mmu
+
+ /*
+ * The code which enables traps is a simplified version of
+ * kernel head.S.
+ *
+ * We know number of windows as 8 so we do not calculate them.
+ * The deadwood is here for any case.
+ */
+
+ /* Turn on Supervisor, EnableFloating, and all the PIL bits.
+ * Also puts us in register window zero with traps off.
+ */
+ set (PSR_PS | PSR_S | PSR_PIL | PSR_EF), %g2
+ wr %g2, 0x0, %psr
+ WRITE_PAUSE
+
+ /* I want a kernel stack NOW! */
+ set C_LABEL(bootup_user_stack), %g1
+ set (0x2000 - REGWIN_SZ), %g2
+ add %g1, %g2, %sp
+ mov 0, %fp /* And for good luck */
+
+ /* Zero out our BSS section. */
+ set C_LABEL(bss_start) , %o0 ! First address of BSS
+ set C_LABEL(end) , %o1 ! Last address of BSS
+ ba 2f
+ nop
+1:
+ st %g0, [%o0]
+2:
+ subcc %o0, %o1, %g0
+ bl 1b
+ add %o0, 0x4, %o0
+
+ mov 2, %g1
+ wr %g1, 0x0, %wim ! make window 1 invalid
+ WRITE_PAUSE
+
+#if 0
+ wr %g0, 0x0, %wim
+ WRITE_PAUSE
+ save
+ rd %psr, %g3
+ restore
+ and %g3, PSR_CWP, %g3
+ add %g3, 0x1, %g3
+#else
+ or %g0, 8, %g3
+#endif
+
+#if 0
+ sethi %hi( C_LABEL(cputyp) ), %o0
+ st %g7, [%o0 + %lo( C_LABEL(cputyp) )]
+
+ sethi %hi( C_LABEL(nwindows) ), %g4
+ st %g3, [%g4 + %lo( C_LABEL(nwindows) )]
+
+ sub %g3, 0x1, %g3
+ sethi %hi( C_LABEL(nwindowsm1) ), %g4
+ st %g3, [%g4 + %lo( C_LABEL(nwindowsm1) )]
+#endif
+
+ /* Here we go, start using Linux's trap table... */
+ set C_LABEL(trapbase), %g3
+ wr %g3, 0x0, %tbr
+ WRITE_PAUSE
+
+ /* Finally, turn on traps so that we can call c-code. */
+ rd %psr, %g3
+ wr %g3, 0x0, %psr
+ WRITE_PAUSE
+
+ wr %g3, PSR_ET, %psr
+ WRITE_PAUSE
+
+ .globl prolmain
+ call C_LABEL(prolmain)
+ nop
+
+3:
+ b 3b
+ nop
+
+/*
+ * Memory access trap handler
+ * %l0 program %psr from trap table entry
+ * %l1 program %pc from hardware
+ * %l2 program %npc from hardware
+ * %l3 program %wim from trap table entry
+ * %l4
+ * %l5
+ * %l6
+ * %l7 text flag from trap table entry
+ */
+
+ .section ".text"
+ .globl srmmu_fault
+C_LABEL(srmmu_fault):
+
+ set AC_M_SFAR, %l6
+ set AC_M_SFSR, %l5
+ lda [%l6] ASI_M_MMUREGS, %l6
+ lda [%l5] ASI_M_MMUREGS, %l5
+
+ set ignore_fault, %l5
+ ld [%l5], %l5
+ subcc %l5, %g0, %g0 /* NULL pointer trap faults always */
+ be 3f
+ nop
+ subcc %l5, %l6, %g0
+ be 2f
+ nop
+3:
+
+ set (PHYS_JJ_TCX_FB + 0xbf0), %g5 /* 2 cells from side */
+ set 0x00ffffff, %g4
+ sta %g4, [%g5] ASI_M_BYPASS
+ add %g5, 8, %g5 /* On right side */
+ sta %g4, [%g5] ASI_M_BYPASS
+1: ba 1b; nop
+
+2:
+ set C_LABEL(fault_ignored), %l5
+ mov 1, %l6
+ st %l6, [%l5]
+
+ /*
+ * Skip the faulting instruction.
+ * I think it works when next instruction is a branch even.
+ */
+ or %l2, 0, %l1
+ add %l2, 4, %l2
+
+ wr %l0, 0, %psr
+ WRITE_PAUSE
+ jmp %l1
+ rett %l2
+
+/*
+ * Slow external versions of st_bypass and ld_bypass.
+ * rconsole.c uses inlines. We call these in places which are not speed
+ * critical, to avoid compiler bugs.
+ */
+ .globl C_LABEL(st_bypass)
+C_LABEL(st_bypass):
+ retl
+ sta %o1, [%o0] ASI_M_BYPASS
+ .globl C_LABEL(ld_bypass)
+C_LABEL(ld_bypass):
+ retl
+ lda [%o0] ASI_M_BYPASS, %o0
+ .globl C_LABEL(sth_bypass)
+C_LABEL(sth_bypass):
+ retl
+ stha %o1, [%o0] ASI_M_BYPASS
+ .globl C_LABEL(ldh_bypass)
+C_LABEL(ldh_bypass):
+ retl
+ lduha [%o0] ASI_M_BYPASS, %o0
+ .globl C_LABEL(stb_bypass)
+C_LABEL(stb_bypass):
+ retl
+ stba %o1, [%o0] ASI_M_BYPASS
+ .globl C_LABEL(ldb_bypass)
+C_LABEL(ldb_bypass):
+ retl
+ lduba [%o0] ASI_M_BYPASS, %o0
diff -ruN proll_18.orig/qemu/main.c proll-patch8/qemu/main.c
--- proll_18.orig/qemu/main.c 1970-01-01 00:00:00.000000000 +0000
+++ proll-patch8/qemu/main.c 2005-04-03 11:58:46.000000000 +0000
@@ -0,0 +1,173 @@
+/**
+ ** Proll (PROM replacement)
+ ** Copyright 1999 Pete Zaitcev
+ ** This code is licensed under GNU General Public License.
+ **/
+#include <stdarg.h>
+
+// #include <asm/contregs.h>
+#include <asi.h>
+#include "pgtsrmmu.h"
+#include "iommu.h" /* Typical SBus IOMMU for sun4m */
+#include "phys_jj.h"
+#include "vconsole.h"
+#include "version.h"
+#include <general.h> /* __P() */
+#include <net.h> /* init_net() */
+#include <romlib.h> /* we are a provider for part of this. */
+#include <netpriv.h> /* myipaddr */
+#include <arpa.h>
+#include <system.h> /* our own prototypes */
+
+void *init_openprom_qemu(int bankc, struct bank *bankv, unsigned hiphybas, const char *cmdline, char boot_device, int nographic);
+int vcon_zs_init(struct vconterm *t, unsigned int a0);
+int vcon_zs_write(struct vconterm *t, char *data, int leng);
+
+static void init_idprom(void);
+
+struct vconterm dp0;
+struct mem cmem; /* Current memory, virtual */
+struct mem cio; /* Current I/O space */
+struct phym pmem; /* Current phys. mem. */
+struct iommu ciommu; /* Our IOMMU on sun4m */
+
+static struct {
+ const char id[16];
+ unsigned int version;
+ char pad1[0x1c]; // Pad to 0x30
+ unsigned int ram_size;
+ char boot_device;
+ unsigned int load_addr, kernel_size;
+ unsigned int cmdline, cmdline_len;
+ char pad2[0x0c]; // Pad to 0x54
+ unsigned short width, height, depth;
+} *hw_idprom;
+
+int ignore_fault, fault_ignored;
+void *printk_fn;
+unsigned int q_height, q_width;
+
+/*
+ */
+void prolmain()
+{
+ static char fname[14];
+ static struct banks bb;
+ unsigned int hiphybas;
+ const void *romvec;
+ unsigned int ram_size;
+ char nographic;
+
+ nographic = ldb_bypass(PHYS_JJ_EEPROM + 0x2F);
+ if (!nographic) {
+ q_width = ldh_bypass(PHYS_JJ_EEPROM + 0x54);
+ q_height = ldh_bypass(PHYS_JJ_EEPROM + 0x56);
+ vcon_init(&dp0, PHYS_JJ_TCX_FB);
+ printk_fn = vcon_write;
+ }
+ else {
+ vcon_zs_init(&dp0, 0x71100004);
+ printk_fn = vcon_zs_write;
+ }
+
+
+ printk("PROLL %s QEMU\n", PROLL_VERSION_STRING);
+ ram_size = ld_bypass(PHYS_JJ_EEPROM + 0x30);
+ printk("%d MB total\n", ram_size/(1024*1024));
+
+ bb.nbanks = 1;
+ bb.bankv[0].start = 0;
+ bb.bankv[0].length = ram_size;
+
+ hiphybas = ram_size - PROLSIZE;
+
+ mem_init(&cmem, (char *) &_end, (char *)(PROLBASE+PROLSIZE));
+ makepages(&pmem, hiphybas);
+ init_mmu_swift((unsigned int)pmem.pctp - PROLBASE + hiphybas);
+
+ mem_init(&cio, (char *)(PROLBASE+PROLSIZE),
+ (char *)(PROLBASE+PROLSIZE+IOMAPSIZE));
+
+ iommu_init(&ciommu, hiphybas);
+
+ /*
+ */
+ init_idprom();
+ printk("NVRAM: id %s version %d\n", hw_idprom->id, hw_idprom->version);
+ if (!nographic)
+ printk("Prom console: TCX %dx%d\n", q_width, q_height);
+ else
+ printk("Prom console: serial\n");
+ sched_init();
+ le_probe();
+ init_net();
+
+ printk("Boot device: %c\n", hw_idprom->boot_device);
+ if (hw_idprom->boot_device == 'n') {
+ if (bootp() != 0) fatal();
+ /*
+ * boot_rec.bp_file cannot be used because system PROM
+ * uses it to locate ourselves. If we load from boot_rec.bp_file,
+ * we will loop reloading PROLL over and over again.
+ * Thus we use traditional PROLL scheme HEXIPADDR.PROL (single L).
+ */
+ xtoa(myipaddr, fname, 8);
+ fname[9] = '.';
+ fname[10] = 'P';
+ fname[11] = 'R';
+ fname[12] = 'O';
+ fname[13] = 'L';
+ fname[14] = 0;
+
+ if (load(boot_rec.bp_siaddr, fname) != 0) fatal();
+ }
+
+ romvec = init_openprom_qemu(bb.nbanks, bb.bankv, hiphybas,
+ (void *)hw_idprom->cmdline, hw_idprom->boot_device, nographic);
+
+ printk("Memory used: virt 0x%x:0x%x[%dK] iomap 0x%x:0x%x\n",
+ PROLBASE, (int)cmem.curp, ((unsigned) cmem.curp - PROLBASE)/1024,
+ (int)cio.start, (int)cio.curp);
+
+ {
+ void (*entry)(const void *, int, int, int, int) = (void *) hw_idprom->load_addr;
+ printk("Kernel loaded at 0x%x, size %dK, command line = '%s'\n",
+ *entry, hw_idprom->kernel_size/1024, hw_idprom->cmdline);
+ entry(romvec, 0, 0, 0, 0);
+ }
+
+ mem_fini(&cmem);
+ vcon_fini(&dp0);
+}
+
+/*
+ * dvma_alloc over iommu_alloc.
+ */
+void *dvma_alloc(int size, unsigned int *pphys)
+{
+ return iommu_alloc(&ciommu, size, pphys);
+}
+
+/*
+ */
+void udelay(unsigned long usecs)
+{
+ // Qemu hardware is perfect and does not need any delays!
+}
+
+static void init_idprom()
+{
+ void *va_prom;
+
+ if ((va_prom = map_io(PHYS_JJ_EEPROM, PHYS_JJ_EEPROM_SIZE)) == NULL) {
+ printk("init_idprom: cannot map eeprom\n");
+ fatal();
+ }
+ bcopy(va_prom + PHYS_JJ_IDPROM_OFF, idprom, IDPROM_SIZE);
+ /*
+ * hw_idprom is not used anywhere.
+ * It's just as we hate to leave hanging pointers (I/O page here).
+ */
+ hw_idprom = va_prom;
+}
+
diff -ruN proll_18.orig/qemu/openprom.c proll-patch8/qemu/openprom.c
--- proll_18.orig/qemu/openprom.c 1970-01-01 00:00:00.000000000 +0000
+++ proll-patch8/qemu/openprom.c 2005-04-06 16:53:31.000000000 +0000
@@ -0,0 +1,665 @@
+/*
+ * PROM interface support
+ * Copyright 1996 The Australian National University.
+ * Copyright 1996 Fujitsu Laboratories Limited
+ * Copyright 1999 Pete A. Zaitcev
+ * This software may be distributed under the terms of the Gnu
+ * Public License version 2 or later
+ */
+
+#include <openprom.h>
+#include <general.h>
+#include <romlib.h>
+#include <system.h>
+#include <vconsole.h>
+#include "phys_jj.h"
+
+//#define DEBUG_OBP
+
+struct property {
+ const char *name;
+ const char *value;
+ const int length;
+};
+
+struct node {
+ const struct property *properties;
+ /* short */ const int sibling;
+ /* short */ const int child;
+};
+
+static int obp_nextnode(int node);
+static int obp_child(int node);
+static int obp_proplen(int node, char *name);
+static int obp_getprop(int node, char *name, char *val);
+static int obp_setprop(int node, char *name, char *val, int len);
+static const char *obp_nextprop(int node, char *name);
+
+static char obp_idprom[IDPROM_SIZE];
+static const struct property null_properties = { NULL, NULL, -1 };
+static const int prop_true = -1;
+
+static const struct property propv_root[] = {
+ {"name", "SUNW,JavaStation-1", sizeof("SUNW,JavaStation-1") },
+ {"idprom", obp_idprom, IDPROM_SIZE},
+ {"banner-name", "JavaStation", sizeof("JavaStation")},
+ {"compatible", "sun4m", 6},
+ {NULL, NULL, -1}
+};
+
+static const int prop_iommu_reg[] = {
+ 0x0, 0x10000000, 0x00000300,
+};
+static const struct property propv_iommu[] = {
+ {"name", "iommu", sizeof("iommu")},
+ {"reg", (char*)&prop_iommu_reg[0], sizeof(prop_iommu_reg) },
+ {NULL, NULL, -1}
+};
+
+static const int prop_sbus_ranges[] = {
+ 0x0, 0x0, 0x0, 0x30000000, 0x10000000,
+ 0x1, 0x0, 0x0, 0x40000000, 0x10000000,
+ 0x2, 0x0, 0x0, 0x50000000, 0x10000000,
+ 0x3, 0x0, 0x0, 0x60000000, 0x10000000,
+ 0x4, 0x0, 0x0, 0x70000000, 0x10000000,
+};
+static const struct property propv_sbus[] = {
+ {"name", "sbus", 5},
+ {"ranges", (char*)&prop_sbus_ranges[0], sizeof(prop_sbus_ranges)},
+ {"device_type", "hierarchical", sizeof("hierarchical") },
+ {NULL, NULL, -1}
+};
+
+static const int prop_tcx_regs[] = {
+ 0x2, 0x00800000, 0x00100000,
+ 0x2, 0x02000000, 0x00000001,
+ 0x2, 0x04000000, 0x00800000,
+ 0x2, 0x06000000, 0x00800000,
+ 0x2, 0x0a000000, 0x00000001,
+ 0x2, 0x0c000000, 0x00000001,
+ 0x2, 0x0e000000, 0x00000001,
+ 0x2, 0x00700000, 0x00001000,
+ 0x2, 0x00200000, 0x00000004,
+ 0x2, 0x00300000, 0x0000081c,
+ 0x2, 0x00000000, 0x00010000,
+ 0x2, 0x00240000, 0x00000004,
+ 0x2, 0x00280000, 0x00000001,
+};
+
+#if 1 /* Zaitcev */
+static const int pixfreq = 0x03dfd240;
+static const int hbporch = 0xa0;
+static const int vfreq = 0x3c;
+#endif
+#if 0 /* Kevin Boone - 70Hz refresh */
+static const int pixfreq = 0x047868C0;
+static const int hbporch = 0x90;
+static const int vfreq = 0x46;
+#endif
+
+static const int vbporch = 0x1d;
+static const int vsync = 0x6;
+static const int hsync = 0x88;
+static const int vfporch = 0x3;
+static const int hfporch = 0x18;
+static const int height = 0x300;
+static const int width = 0x400;
+static const int linebytes = 0x400;
+static const int depth = 8;
+static const int tcx_intr[] = { 5, 0 };
+static const int tcx_interrupts = 5;
+static const struct property propv_sbus_tcx[] = {
+ {"name", "SUNW,tcx", sizeof("SUNW,tcx")},
+ {"vbporch", (char*)&vbporch, sizeof(int)},
+ {"hbporch", (char*)&hbporch, sizeof(int)},
+ {"vsync", (char*)&vsync, sizeof(int)},
+ {"hsync", (char*)&hsync, sizeof(int)},
+ {"vfporch", (char*)&vfporch, sizeof(int)},
+ {"hfporch", (char*)&hfporch, sizeof(int)},
+ {"pixfreq", (char*)&pixfreq, sizeof(int)},
+ {"vfreq", (char*)&vfreq, sizeof(int)},
+ {"height", (char*)&height, sizeof(int)},
+ {"width", (char*)&width, sizeof(int)},
+ {"linebytes", (char*)&linebytes, sizeof(int)},
+ {"depth", (char*)&depth, sizeof(int)},
+ {"reg", (char*)&prop_tcx_regs[0], sizeof(prop_tcx_regs)},
+ {"tcx-8-bit", (char*)&prop_true, 0},
+ {"intr", (char*)&tcx_intr[0], sizeof(tcx_intr)},
+ {"interrupts", (char*)&tcx_interrupts, sizeof(tcx_interrupts)},
+ {"device_type", "display", sizeof("display")},
+ {NULL, NULL, -1}
+};
+
+static const int prop_cs4231_reg[] = {
+ 0x3, 0x0C000000, 0x00000040
+};
+static const int cs4231_interrupts = 5;
+static const int cs4231_intr[] = { 5, 0 };
+
+static const struct property propv_sbus_cs4231[] = {
+ {"name", "SUNW,CS4231", sizeof("SUNW,CS4231") },
+ {"intr", (char*)&cs4231_intr[0], sizeof(cs4231_intr) },
+ {"interrupts", (char*)&cs4231_interrupts, sizeof(cs4231_interrupts) },
+ {"reg", (char*)&prop_cs4231_reg[0], sizeof(prop_cs4231_reg) },
+ {"device_type", "serial", sizeof("serial") },
+ {"alias", "audio", sizeof("audio") },
+ {NULL, NULL, -1}
+};
+
+static const int cpu_nctx = NCTX_SWIFT;
+static const int cpu_cache_line_size = 0x20;
+static const int cpu_cache_nlines = 0x200;
+static const struct property propv_cpu[] = {
+ {"name", "STP1012PGA", sizeof("STP1012PGA") },
+ {"device_type", "cpu", 4 },
+ {"mmu-nctx", (char*)&cpu_nctx, sizeof(int)},
+ {"cache-line-size", (char*)&cpu_cache_line_size, sizeof(int)},
+ {"cache-nlines", (char*)&cpu_cache_nlines, sizeof(int)},
+ {NULL, NULL, -1}
+};
+
+static const int prop_obio_ranges[] = {
+ 0x0, 0x0, 0x0, 0x71000000, 0x01000000,
+};
+static const struct property propv_obio[] = {
+ {"name", "obio", 5 },
+ {"ranges", (char*)&prop_obio_ranges[0], sizeof(prop_obio_ranges) },
+ {"device_type", "hierarchical", sizeof("hierarchical") },
+ {NULL, NULL, -1}
+};
+
+static const int prop_auxio_reg[] = {
+ 0x0, 0x00900000, 0x00000001,
+};
+static const struct property propv_obio_auxio[] = {
+ {"name", "auxio", sizeof("auxio") },
+ {"reg", (char*)&prop_auxio_reg[0], sizeof(prop_auxio_reg) },
+ {NULL, NULL, -1}
+};
+
+static const int prop_int_reg[] = {
+ 0x0, 0x00e00000, 0x00000010,
+ 0x0, 0x00e10000, 0x00000010,
+};
+static const struct property propv_obio_int[] = {
+ {"name", "interrupt", sizeof("interrupt")},
+ {"reg", (char*)&prop_int_reg[0], sizeof(prop_int_reg) },
+ {NULL, NULL, -1}
+};
+
+static const int prop_cnt_reg[] = {
+ 0x0, 0x00d00000, 0x00000010,
+ 0x0, 0x00d10000, 0x00000010,
+};
+static const struct property propv_obio_cnt[] = {
+ {"name", "counter", sizeof("counter")},
+ {"reg", (char*)&prop_cnt_reg[0], sizeof(prop_cnt_reg) },
+ {NULL, NULL, -1}
+};
+
+static const int prop_eeprom_reg[] = {
+ 0x0, 0x00200000, 0x00002000,
+};
+static const struct property propv_obio_eep[] = {
+ {"name", "eeprom", sizeof("eeprom")},
+ {"reg", (char*)&prop_eeprom_reg[0], sizeof(prop_eeprom_reg) },
+ {"model", "mk48t08", sizeof("mk48t08")},
+ {NULL, NULL, -1}
+};
+
+static const int prop_su_reg[] = {
+ 0x0, 0x003002f8, 0x00000008,
+};
+static const struct property propv_obio_su[] = {
+ {"name", "su", sizeof("su")},
+ {"reg", (char*)&prop_su_reg[0], sizeof(prop_su_reg) },
+ {NULL, NULL, -1}
+};
+
+static const int prop_zs_intr[] = { 0x2c, 0x0 };
+static const int prop_zs_reg[] = {
+ 0x0, 0x00000000, 0x00000008,
+};
+static const int prop_zs_slave[] = { 1 };
+static void *prop_zs_addr;
+static const struct property propv_obio_zs[] = {
+ {"name", "zs", sizeof("zs")},
+ {"reg", (char*)&prop_zs_reg[0], sizeof(prop_zs_reg) },
+ {"slave", (char*)&prop_zs_slave[0], sizeof(prop_zs_slave) },
+ {"device_type", "serial", sizeof("serial") },
+ {"intr", (char*)&prop_zs_intr[0], sizeof(prop_zs_intr) },
+ {"address", (char*)&prop_zs_addr, sizeof(prop_zs_addr) },
+ {NULL, NULL, -1}
+};
+
+static const int prop_zs1_intr[] = { 0x2c, 0x0 };
+static const int prop_zs1_reg[] = {
+ 0x0, 0x00100000, 0x00000008,
+};
+static void *prop_zs1_addr;
+static const int prop_zs1_slave[] = { 0 };
+static const struct property propv_obio_zs1[] = {
+ {"name", "zs", sizeof("zs")},
+ {"reg", (char*)&prop_zs1_reg[0], sizeof(prop_zs1_reg) },
+ {"slave", (char*)&prop_zs1_slave[0], sizeof(prop_zs1_slave) },
+ {"device_type", "serial", sizeof("serial") },
+ {"intr", (char*)&prop_zs1_intr[0], sizeof(prop_zs1_intr) },
+ {"address", (char*)&prop_zs1_addr, sizeof(prop_zs1_addr) },
+ {NULL, NULL, -1}
+};
+
+static const int prop_ledma_reg[] = {
+ 0x4, 0x08400010, 0x00000020,
+};
+static const int prop_ledma_burst = 0x3f;
+static const struct property propv_sbus_ledma[] = {
+ {"name", "ledma", sizeof("ledma")},
+ {"reg", (char*)&prop_ledma_reg[0], sizeof(prop_ledma_reg) },
+ {"burst-sizes", (char*)&prop_ledma_burst, sizeof(int) },
+ {NULL, NULL, -1}
+};
+
+static const int prop_le_reg[] = {
+ 0x4, 0x08c00000, 0x00000004,
+};
+static const int prop_le_busmaster_regval = 0x7;
+static const int prop_le_intr[] = { 0x26, 0x0 };
+static const struct property propv_sbus_ledma_le[] = {
+ {"name", "le", sizeof("le")},
+ {"reg", (char*)&prop_le_reg[0], sizeof(prop_le_reg) },
+ {"busmaster-regval", (char*)&prop_le_busmaster_regval, sizeof(int)},
+ {"intr", (char*)&prop_le_intr[0], sizeof(prop_le_intr) },
+ {NULL, NULL, -1}
+};
+
+static const int prop_espdma_reg[] = {
+ 0x4, 0x08400000, 0x00000010,
+};
+
+static const struct property propv_sbus_espdma[] = {
+ {"name", "espdma", sizeof("espdma")},
+ {"reg", (char*)&prop_espdma_reg[0], sizeof(prop_espdma_reg) },
+ {NULL, NULL, -1}
+};
+
+static const int prop_esp_reg[] = {
+ 0x4, 0x08800000, 0x00000040,
+};
+static const int prop_esp_intr[] = { 0x24, 0x0 };
+static const struct property propv_sbus_espdma_esp[] = {
+ {"name", "esp", sizeof("esp")},
+ {"reg", (char*)&prop_esp_reg[0], sizeof(prop_esp_reg) },
+ {"intr", (char*)&prop_esp_intr[0], sizeof(prop_esp_intr) },
+ {NULL, NULL, -1}
+};
+
+static const int prop_bpp_reg[] = {
+ 0x4, 0x0c800000, 0x0000001c,
+};
+static const int prop_bpp_intr[] = { 0x33, 0x0 };
+static const struct property propv_sbus_bpp[] = {
+ {"name", "SUNW,bpp", sizeof("SUNW,bpp")},
+ {"reg", (char*)&prop_bpp_reg[0], sizeof(prop_bpp_reg) },
+ {"intr", (char*)&prop_bpp_intr[0], sizeof(prop_bpp_intr) },
+ {NULL, NULL, -1}
+};
+
+static const int prop_fd_intr[] = { 0x2b, 0x0 };
+static const int prop_fd_reg[] = {
+ 0x0, 0x00400000, 0x0000000f,
+};
+static const struct property propv_obio_fd[] = {
+ {"name", "SUNW,fdtwo", sizeof("SUNW,fdtwo")},
+ {"reg", (char*)&prop_fd_reg[0], sizeof(prop_fd_reg) },
+ {"device_type", "block", sizeof("block") },
+ {"intr", (char*)&prop_fd_intr[0], sizeof(prop_fd_intr) },
+ {NULL, NULL, -1}
+};
+
+static const int prop_pw_intr[] = { 0x22, 0x0 };
+static const int prop_pw_reg[] = {
+ 0x0, 0x00910000, 0x00000001,
+};
+static const struct property propv_obio_pw[] = {
+ {"name", "power", sizeof("power")},
+ {"reg", (char*)&prop_pw_reg[0], sizeof(prop_pw_reg) },
+ {"intr", (char*)&prop_pw_intr[0], sizeof(prop_pw_intr) },
+ {NULL, NULL, -1}
+};
+
+static const int prop_cf_reg[] = {
+ 0x0, 0x00800000, 0x00000001,
+};
+static const struct property propv_obio_cf[] = {
+ {"name", "slavioconfig", sizeof("slavioconfig")},
+ {"reg", (char*)&prop_cf_reg[0], sizeof(prop_cf_reg) },
+ {NULL, NULL, -1}
+};
+
+static const struct property propv_options[] = {
+ {"name", "options", sizeof("options")},
+ {"screen-#columns", "80", sizeof("80")},
+ {"screen-#rows", "25", sizeof("25")},
+ {"tpe-link-test?", "true", sizeof("true")},
+ {"ttya-mode", "9600,8,n,1,-", sizeof("9600,8,n,1,-")},
+ {"ttya-ignore-cd", "true", sizeof("true")},
+ {"ttya-rts-dtr-off", "false", sizeof("false")},
+ {"ttyb-mode", "9600,8,n,1,-", sizeof("9600,8,n,1,-")},
+ {"ttyb-ignore-cd", "true", sizeof("true")},
+ {"ttyb-rts-dtr-off", "false", sizeof("false")},
+ {NULL, NULL, -1}
+};
+
+static const struct node nodes[] = {
+ { &null_properties, 1, 0 }, /* 0 = big brother of root */
+ { propv_root, 0, 2 }, /* 1 "/" */
+ { propv_iommu, 11, 3 }, /* 2 "/iommu" */
+ { propv_sbus, 0, 4 }, /* 3 "/iommu/sbus" */
+ { propv_sbus_tcx, 5, 0 }, /* 4 "/iommu/sbus/SUNW,tcx" */
+ { propv_sbus_ledma, 7, 6 }, /* 5 "/iommu/sbus/ledma" */
+ { propv_sbus_ledma_le, 0, 0 }, /* 6 "/iommu/sbus/ledma/le" */
+ { propv_sbus_cs4231, 8, 0 }, /* 7 "/iommu/sbus/SUNW,CS4231 */
+ { propv_sbus_bpp, 9, 0 }, /* 8 "/iommu/sbus/SUNW,bpp */
+ { propv_sbus_espdma, 0, 10 }, /* 9 "/iommu/sbus/espdma" */
+ { propv_sbus_espdma_esp, 0, 0 }, /* 10 "/iommu/sbus/espdma/esp" */
+ { propv_cpu, 12, 0 }, /* 11 "/STP1012PGA" */
+ { propv_obio, 22, 13 }, /* 12 "/obio" */
+ { propv_obio_int, 14, 0 }, /* 13 "/obio/interrupt" */
+ { propv_obio_cnt, 15, 0 }, /* 14 "/obio/counter" */
+ { propv_obio_eep, 16, 0 }, /* 15 "/obio/eeprom" */
+ { propv_obio_auxio, 17, 0 }, /* 16 "/obio/auxio" */
+ { propv_obio_zs1, 18, 0 }, /* 17 "/obio/zs@0,100000"
+ Must be before zs@0,0! */
+ { propv_obio_zs, 19, 0 }, /* 18 "/obio/zs@0,0" */
+ { propv_obio_fd, 20, 0 }, /* 19 "/obio/SUNW,fdtwo" */
+ { propv_obio_pw, 21, 0 }, /* 20 "/obio/power" */
+ { propv_obio_cf, 0, 0 }, /* 21 "/obio/slavioconfig@0,800000" */
+ { propv_options, 0, 0 }, /* 22 "/options" */
+};
+
+static struct linux_mlist_v0 totphys[MAX_BANKS];
+static struct linux_mlist_v0 totmap[1];
+static struct linux_mlist_v0 totavail[MAX_BANKS];
+
+static struct linux_mlist_v0 *ptphys;
+static struct linux_mlist_v0 *ptmap;
+static struct linux_mlist_v0 *ptavail;
+
+static const struct linux_nodeops nodeops0 = {
+ obp_nextnode, /* int (*no_nextnode)(int node); */
+ obp_child, /* int (*no_child)(int node); */
+ obp_proplen, /* int (*no_proplen)(int node, char *name); */
+ obp_getprop, /* int (*no_getprop)(int node,char *name,char *val); */
+ obp_setprop, /* int (*no_setprop)(int node, char *name,
+ char *val, int len); */
+ obp_nextprop /* char * (*no_nextprop)(int node, char *name); */
+};
+
+static struct linux_arguments_v0 obp_arg;
+static const struct linux_arguments_v0 * const obp_argp = &obp_arg;
+
+static void (*synch_hook)(void);
+static char obp_stdin, obp_stdout;
+
+static int obp_nbgetchar(void);
+static int obp_nbputchar(int ch);
+static void obp_reboot(char *);
+static void obp_abort(void);
+static void obp_halt(void);
+static int obp_devopen(char *str);
+static int obp_devclose(int dev_desc);
+static int obp_rdblkdev(int dev_desc, int num_blks, int blk_st, char *buf);
+
+static void doublewalk(unsigned ptab1, unsigned va)
+{
+unsigned int proc_tablewalk(int ctx, unsigned int va);
+unsigned int mem_tablewalk(unsigned int pa, unsigned int va);
+
+ proc_tablewalk(0, va);
+ if (ptab1 != 0) mem_tablewalk(ptab1, va);
+}
+
+static struct linux_romvec romvec0;
+
+void *
+init_openprom_qemu(int bankc, struct bank *bankv, unsigned hiphybas,
+ const char *cmdline, char boot_device, int nographic)
+{
+ int i;
+
+ /*
+ * Avoid data segment allocations
+ */
+ ptphys = totphys;
+ ptmap = totmap;
+ ptavail = totavail;
+ /*
+ * Form memory descriptors.
+ */
+ for (i = 0; i < bankc; i++) {
+ totphys[i].theres_more = &totphys[i+1];
+ totphys[i].start_adr = (char*) bankv[i].start;
+ totphys[i].num_bytes = bankv[i].length;
+ }
+ totphys[i-1].theres_more = 0;
+
+ /*
+ * XXX Merged in normal PROM when full banks touch.
+ */
+ for (i = 0; i < bankc; i++) {
+ unsigned bankbase = bankv[i].start;
+ unsigned banksize = bankv[i].length;
+ if (hiphybas > bankbase &&
+ hiphybas < bankbase + banksize) {
+ banksize = hiphybas - bankbase;
+ }
+ totavail[i].theres_more = &totavail[i+1];
+ totavail[i].start_adr = (char*) bankbase;
+ totavail[i].num_bytes = banksize;
+ }
+ totavail[i-1].theres_more = 0;
+
+ totmap[0].theres_more = 0;
+ totmap[0].start_adr = (char*) PROLBASE;
+ totmap[0].num_bytes = PROLSIZE;
+
+ /*
+ * idprom
+ */
+ bcopy(idprom, obp_idprom, IDPROM_SIZE);
+
+ // Linux wants a R/W romvec table
+ romvec0.pv_magic_cookie = LINUX_OPPROM_MAGIC;
+ romvec0.pv_plugin_revision = 77;
+ romvec0.pv_printrev = 0x10203;
+ romvec0.pv_v0mem.v0_totphys = &ptphys;
+ romvec0.pv_v0mem.v0_prommap = &ptmap;
+ romvec0.pv_v0mem.v0_available = &ptavail;
+ romvec0.pv_nodeops = &nodeops0;
+ romvec0.pv_bootstr = (void *)doublewalk;
+ romvec0.pv_v0devops.v0_devopen = &obp_devopen;
+ romvec0.pv_v0devops.v0_devclose = &obp_devclose;
+ romvec0.pv_v0devops.v0_rdblkdev = &obp_rdblkdev;
+ romvec0.pv_stdin = &obp_stdin;
+ romvec0.pv_stdout = &obp_stdout;
+ romvec0.pv_getchar = obp_nbgetchar;
+ romvec0.pv_putchar = (void (*)(int))obp_nbputchar;
+ romvec0.pv_nbgetchar = obp_nbgetchar;
+ romvec0.pv_nbputchar = obp_nbputchar;
+ romvec0.pv_reboot = obp_reboot;
+ romvec0.pv_abort = obp_abort;
+ romvec0.pv_halt = obp_halt;
+ romvec0.pv_synchook = &synch_hook;
+ romvec0.pv_v0bootargs = &obp_argp;
+ switch(boot_device) {
+ default:
+ case 'a':
+ obp_arg.argv[0] = "fd()";
+ break;
+ case 'c':
+ obp_arg.argv[0] = "sd()";
+ break;
+ case 'n':
+ obp_arg.argv[0] = "le()";
+ break;
+ }
+ obp_arg.argv[1] = cmdline;
+
+ if (nographic) {
+ obp_stdin = PROMDEV_TTYA;
+ obp_stdout = PROMDEV_TTYA;
+ } else {
+ obp_stdin = PROMDEV_KBD;
+ obp_stdout = PROMDEV_SCREEN;
+ }
+ prop_zs_addr = map_io(0x71000000, 8);
+ prop_zs1_addr = map_io(0x71100000, 8);
+ return &romvec0;
+}
+
+static const struct property *find_property(int node,char *name)
+{
+ const struct property *prop = &nodes[node].properties[0];
+ while (prop && prop->name) {
+ if (bcmp(prop->name, name, 128) == 0) return prop;
+ prop++;
+ }
+ return NULL;
+}
+
+static int obp_nextnode(int node)
+{
+#ifdef DEBUG_OBP
+ printk("obp_nextnode(%d) = %d\n", node, nodes[node].sibling);
+#endif
+ return nodes[node].sibling;
+}
+
+static int obp_child(int node)
+{
+#ifdef DEBUG_OBP
+ printk("obp_child(%d) = %d\n", node, nodes[node].child);
+#endif
+ return nodes[node].child;
+}
+
+static int obp_proplen(int node, char *name)
+{
+ const struct property *prop = find_property(node,name);
+ if (prop) {
+#ifdef DEBUG_OBP
+ printk("obp_proplen(%d, %s) = %d\n", node, name, prop->length);
+#endif
+ return prop->length;
+ }
+#ifdef DEBUG_OBP
+ printk("obp_proplen(%d, %s) (no prop)\n", node, name);
+#endif
+ return -1;
+}
+
+static int obp_getprop(int node, char *name, char *value)
+{
+ const struct property *prop;
+
+ if (!name) {
+ // NULL name means get first property
+#ifdef DEBUG_OBP
+ printk("obp_getprop(%d, %x (NULL)) = %s\n", node, name,
+ nodes[node].properties[0].name);
+#endif
+ return (int)nodes[node].properties[0].name;
+ }
+ prop = find_property(node,name);
+ if (prop) {
+ memcpy(value,prop->value,prop->length);
+#ifdef DEBUG_OBP
+ printk("obp_getprop(%d, %s) = %s\n", node, name, value);
+#endif
+ return prop->length;
+ }
+#ifdef DEBUG_OBP
+ printk("obp_getprop(%d, %s): not found\n", node, name);
+#endif
+ return -1;
+}
+
+static int obp_setprop(int node, char *name, char *value, int len)
+{
+#ifdef DEBUG_OBP
+ printk("obp_setprop(%d, %s) = %s (%d)\n", node, name, value, len);
+#endif
+ return -1;
+}
+
+static const char *obp_nextprop(int node,char *name)
+{
+ const struct property *prop;
+
+ if (!name || *name == '\0') {
+ // NULL name means get first property
+#ifdef DEBUG_OBP
+ printk("obp_nextprop(%d, NULL) = %s\n", node,
+ nodes[node].properties[0].name);
+#endif
+ return nodes[node].properties[0].name;
+ }
+ prop = find_property(node,name);
+ if (prop && prop[1].name) {
+#ifdef DEBUG_OBP
+ printk("obp_nextprop(%d, %s) = %s\n", node, name, prop[1].name);
+#endif
+ return prop[1].name;
+ }
+#ifdef DEBUG_OBP
+ printk("obp_nextprop(%d, %s): not found\n", node, name);
+#endif
+ return (const char *)-1;
+}
+
+static int obp_nbgetchar(void) {
+ extern struct vconterm dp0;
+ return vcon_getch(&dp0);
+}
+
+static int obp_nbputchar(int ch) {
+ printk("%c", ch);
+ return 0;
+}
+
+static void obp_reboot(char *str) {
+ printk("rebooting (%s): not implemented, freezing\n", str);
+ for (;;) {}
+}
+
+static void obp_abort() {
+ printk("abort, freezing\n");
+ for (;;) {}
+}
+
+static void obp_halt() {
+ printk("halt, freezing\n");
+ for (;;) {}
+}
+
+static int obp_devopen(char *str) {
+#ifdef DEBUG_OBP
+ printk("open %s\n", str);
+#endif
+ return 0;
+}
+
+static int obp_devclose(int dev_desc) {
+#ifdef DEBUG_OBP
+ printk("close %d\n", dev_desc);
+#endif
+ return 0;
+}
+
+static int obp_rdblkdev(int dev_desc, int num_blks, int blk_st, char *buf) {
+#ifdef DEBUG_OBP
+ printk("rdblkdev: fd %d, num_blks %d, blk_st %d, buf 0x%x\n", dev_desc, num_blks, blk_st, buf);
+#endif
+ //buf[8] = 'L';
+ return num_blks;
+}
diff -ruN proll_18.orig/qemu/system_qemu.c proll-patch8/qemu/system_qemu.c
--- proll_18.orig/qemu/system_qemu.c 1970-01-01 00:00:00.000000000 +0000
+++ proll-patch8/qemu/system_qemu.c 2005-03-02 16:10:20.000000000 +0000
@@ -0,0 +1,416 @@
+/**
+ ** Proll (PROM replacement)
+ ** system.c: shared miscallenea.
+ ** Copyright 1999 Pete Zaitcev
+ ** This code is licensed under GNU General Public License.
+ **/
+#include <stdarg.h>
+#include <asi.h>
+#include <crs.h>
+#ifndef NULL
+#define NULL ((void*)0)
+#endif
+
+#include "pgtsrmmu.h"
+
+#include "vconsole.h"
+#include <timer.h> /* Local copy of 2.2 style include */
+#include <general.h> /* __P() */
+#include <net.h> /* init_net() */
+#include <romlib.h> /* we are a provider for part of this. */
+#include <netpriv.h> /* myipaddr */
+#include <arpa.h>
+#include <system.h> /* our own prototypes */
+
+/*
+ * We export this.
+ */
+char idprom[IDPROM_SIZE];
+
+
+/*
+ * Create an I/O mapping to pa[size].
+ * Returns va of the mapping or 0 if unsuccessful.
+ */
+void *
+map_io(unsigned pa, int size)
+{
+ void *va;
+ unsigned int npages;
+ unsigned int off;
+ unsigned int mva;
+
+ off = pa & (PAGE_SIZE-1);
+ npages = (off + size + (PAGE_SIZE-1)) / PAGE_SIZE;
+ pa &= ~(PAGE_SIZE-1);
+
+ va = mem_alloc(&cio, npages*PAGE_SIZE, PAGE_SIZE);
+ if (va == 0) return va;
+
+ mva = (unsigned int) va;
+ /* printk("map_io: va 0x%x pa 0x%x off 0x%x npages %d\n", va, pa, off, npages); */ /* P3 */
+ while (npages-- != 0) {
+ map_page(pmem.pl1, mva, pa, 1, pmem.pbas);
+ mva += PAGE_SIZE;
+ pa += PAGE_SIZE;
+ }
+
+ return (void *)((unsigned int)va + off);
+}
+
+/*
+ * Tablewalk routine used for testing.
+ * Returns PTP/PTE.
+ */
+unsigned int
+proc_tablewalk(int ctx, unsigned int va)
+{
+ unsigned int pa1;
+
+ __asm__ __volatile__ ("lda [%1] %2, %0" :
+ "=r" (pa1) :
+ "r" (AC_M_CTPR), "i" (ASI_M_MMUREGS));
+ /* printk(" ctpr %x ctx %x\n", pa1, ctx); */ /* P3 */
+ pa1 <<= 4;
+ pa1 = ld_bypass(pa1 + (ctx << 2));
+ if ((pa1 & 0x03) == 0) goto invalid;
+ return mem_tablewalk((pa1 & 0xFFFFFFF0) << 4, va);
+
+invalid:
+ printk(" invalid %x\n", pa1);
+ return 0;
+}
+
+/*
+ * Walk the tables in memory, starting at physical address pa.
+ */
+unsigned int
+mem_tablewalk(unsigned int pa, unsigned int va)
+{
+ unsigned int pa1;
+
+ printk("pa %x va %x", pa, va);
+ pa1 = ld_bypass(pa + (((va&0xFF000000)>>24) << 2));
+ if ((pa1 & 0x03) == 0) goto invalid;
+ printk(" l1 %x", pa1);
+ pa1 <<= 4; pa1 &= 0xFFFFFF00;
+ pa1 = ld_bypass(pa1 + (((va&0x00FC0000)>>18) << 2));
+ if ((pa1 & 0x03) == 0) goto invalid;
+ printk(" l2 %x", pa1);
+ pa1 <<= 4; pa1 &= 0xFFFFFF00;
+ pa1 = ld_bypass(pa1 + (((va&0x0003F000)>>12) << 2));
+ if ((pa1 & 0x03) == 0) goto invalid;
+ printk(" l3 %x", pa1);
+ printk(" off %x\n", va&0x00000FFF);
+ return pa1;
+invalid:
+ printk(" invalid %x\n", pa1);
+ return 0;
+}
+
+/*
+ * Make CPU page tables.
+ * Returns pointer to context table.
+ * Here we ignore memory allocation errors which "should not happen"
+ * because we cannot print anything anyways if memory initialization fails.
+ */
+void makepages(struct phym *t, unsigned int highbase)
+{
+ unsigned int *ctp, *l1, pte;
+ int i;
+ unsigned int pa, va;
+
+ ctp = mem_zalloc(&cmem, NCTX_SWIFT*sizeof(int), NCTX_SWIFT*sizeof(int));
+ l1 = mem_zalloc(&cmem, 256*sizeof(int), 256*sizeof(int));
+
+ pte = SRMMU_ET_PTD | (((unsigned int)l1 - PROLBASE + highbase) >> 4);
+ for (i = 0; i < NCTX_SWIFT; i++) {
+ ctp[i] = pte;
+ }
+
+ pa = PROLBASE;
+ for (va = PROLBASE; va < PROLDATA; va += PAGE_SIZE) {
+ map_page(l1, va, pa, 0, highbase);
+ pa += PAGE_SIZE;
+ }
+ pa = highbase + PROLDATA - PROLBASE;
+ for (va = PROLDATA; va < PROLBASE + PROLSIZE; va += PAGE_SIZE) {
+ map_page(l1, va, pa, 0, highbase);
+ pa += PAGE_SIZE;
+ }
+
+ /* We need to start from LOADBASE, but kernel wants PAGE_SIZE. */
+ pa = 0;
+ for (va = 0; va < LOWMEMSZ; va += PAGE_SIZE) {
+ map_page(l1, va, pa, 0, highbase);
+ pa += PAGE_SIZE;
+ }
+
+ t->pctp = ctp;
+ t->pl1 = l1;
+ t->pbas = highbase;
+}
+
+/*
+ * Create a memory mapping from va to epa in page table pgd.
+ * highbase is used for v2p translation.
+ */
+int
+map_page(unsigned int *pgd, unsigned int va,
+ unsigned int epa, int type, unsigned int highbase)
+{
+ unsigned int pte;
+ unsigned int *p;
+ unsigned int pa;
+
+ pte = pgd[((va)>>SRMMU_PGDIR_SHIFT) & (SRMMU_PTRS_PER_PGD-1)];
+ if ((pte & SRMMU_ET_MASK) == SRMMU_ET_INVALID) {
+ p = mem_zalloc(&cmem, SRMMU_PTRS_PER_PMD*sizeof(int),
+ SRMMU_PTRS_PER_PMD*sizeof(int));
+ if (p == 0) goto drop;
+ pte = SRMMU_ET_PTD |
+ (((unsigned int)p - PROLBASE + highbase) >> 4);
+ pgd[((va)>>SRMMU_PGDIR_SHIFT) & (SRMMU_PTRS_PER_PGD-1)] = pte;
+ /* barrier() */
+ }
+
+ pa = ((pte & 0xFFFFFFF0) << 4);
+ pa += (((va)>>SRMMU_PMD_SHIFT & (SRMMU_PTRS_PER_PMD-1)) << 2);
+ pte = ld_bypass(pa);
+ if ((pte & SRMMU_ET_MASK) == SRMMU_ET_INVALID) {
+ p = mem_zalloc(&cmem, SRMMU_PTRS_PER_PTE*sizeof(int),
+ SRMMU_PTRS_PER_PTE*sizeof(int));
+ if (p == 0) goto drop;
+ pte = SRMMU_ET_PTD |
+ (((unsigned int)p - PROLBASE + highbase) >> 4);
+ st_bypass(pa, pte);
+ }
+
+ pa = ((pte & 0xFFFFFFF0) << 4);
+ pa += (((va)>>PAGE_SHIFT & (SRMMU_PTRS_PER_PTE-1)) << 2);
+
+ pte = SRMMU_ET_PTE | ((epa & PAGE_MASK) >> 4);
+ if (type) { /* I/O */
+ pte |= SRMMU_REF;
+ /* SRMMU cannot make Supervisor-only, but not exectutable */
+ pte |= SRMMU_PRIV;
+ } else { /* memory */
+ pte |= SRMMU_REF|SRMMU_CACHE;
+ pte |= SRMMU_PRIV; /* Supervisor only access */
+ }
+ st_bypass(pa, pte);
+ return 0;
+
+drop:
+ return -1;
+}
+
+/*
+ * Switch page tables.
+ */
+void
+init_mmu_swift(unsigned int ctp_phy)
+{
+ unsigned int addr;
+
+ /*
+ * Flush cache
+ */
+ for (addr = 0; addr < 0x2000; addr += 0x10) {
+ __asm__ __volatile__ ("sta %%g0, [%0] %1\n\t" : :
+ "r" (addr), "i" (ASI_M_DATAC_TAG));
+ __asm__ __volatile__ ("sta %%g0, [%0] %1\n\t" : :
+ "r" (addr<<1), "i" (ASI_M_TXTC_TAG));
+ }
+
+ /*
+ * Switch ctx table
+ */
+ ctp_phy >>= 4;
+ /* printk("done flushing, switching to %x\n", ctp_phy); */
+ __asm__ __volatile__ ("sta %0, [%1] %2\n\t" : :
+ "r" (ctp_phy), "r" (AC_M_CTPR), "i" (ASI_M_MMUREGS));
+
+ /*
+ * Flush old page table references
+ */
+ __asm__ __volatile__ ("sta %%g0, [%0] %1\n\t" : :
+ "r" (0x400), "i" (ASI_M_FLUSH_PROBE) : "memory");
+}
+
+/*
+ * add_timer, del_timer
+ * This should go into sched.c, but we have it split for different archs.
+ */
+struct timer_list_head {
+ struct timer_list *head, *tail;
+};
+
+static struct timer_list_head timers; /* Anonymous heap of timers */
+
+void add_timer(struct timer_list *timer) {
+ struct timer_list *p;
+ if (timer->prev != NULL || timer->next != NULL) {
+ printk("bug: kernel timer added twice at 0x%x.\n",
+ __builtin_return_address(0));
+ return;
+ }
+ if ((p = timers.tail) != NULL) {
+ timer->prev = p;
+ p->next = timer;
+ timers.tail = timer;
+ } else {
+ timers.head = timer;
+ timers.tail = timer;
+ }
+ return;
+}
+
+int del_timer(struct timer_list *timer) {
+ struct timer_list *p;
+ int ret;
+
+ if (timers.head == timer) timers.head = timer->next;
+ if (timers.tail == timer) timers.tail = timer->prev;
+ if ((p = timer->prev) != NULL) p->next = timer->next;
+ if ((p = timer->next) != NULL) p->prev = timer->prev;
+ ret = timer->next != 0 || timer->prev != 0;
+ timer->next = NULL;
+ timer->prev = NULL;
+ return ret;
+}
+
+void run_timers() {
+ struct timer_list *p;
+
+ p = timers.head;
+ while (p != NULL) {
+ if (p->expires < jiffies) {
+ del_timer(p); /* XXX make nonstatic member */
+ (*p->function)(p->data);
+ p = timers.head;
+ } else {
+ p = p->next;
+ }
+ }
+}
+
+/*
+ * Allocate memory. This is reusable.
+ */
+void mem_init(struct mem *t, char *begin, char *limit)
+{
+ t->start = begin;
+ t->uplim = limit;
+ t->curp = begin;
+}
+
+void mem_fini(struct mem *t)
+{
+ t->curp = 0;
+}
+
+void *mem_alloc(struct mem *t, int size, int align)
+{
+ char *p;
+
+ p = (char *)((((unsigned int)t->curp) + (align-1)) & ~(align-1));
+ if (p >= t->uplim || p + size > t->uplim) return 0;
+ t->curp = p + size;
+ return p;
+}
+
+void *mem_zalloc(struct mem *t, int size, int align)
+{
+ char *p;
+
+ if ((p = mem_alloc(t, size, align)) != 0) bzero(p, size);
+ return p;
+}
+
+/*
+ * Library functions
+ */
+void bzero(void *s, int len) {
+ while (len--) *((char *)s)++ = 0;
+}
+
+void bcopy(const void *f, void *t, int len) {
+ while (len--) *((char *)t)++ = *((char *)f)++;
+}
+
+/* Comparison is 7-bit */
+int bcmp(const void *s1, const void *s2, int len)
+{
+ int i;
+ char ch;
+
+ while (len--) {
+ ch = *((char *)s1)++;
+ if ((i = ch - *((char *)s2)++) != 0)
+ return i;
+ if (ch == 0)
+ return 0;
+ }
+ return 0;
+}
+
+int strlen(const char *s) {
+ const char *p;
+ for (p = s; *p != 0; p++) { }
+ return p - s;
+}
+
+extern void *printk_fn;
+
+void printk(char *fmt, ...)
+{
+ struct prf_fp {
+ void *xfp;
+ void (*write)(void *, char *, int);
+ } prfa;
+ extern void prf(struct prf_fp *, char *fmt, va_list adx);
+ va_list x1;
+
+ va_start(x1, fmt);
+ prfa.xfp = &dp0;
+ prfa.write = printk_fn;
+ prf(&prfa, fmt, x1);
+ va_end(x1);
+}
+
+void fatal()
+{
+ printk("fatal.");
+loop: goto loop;
+}
+
+/*
+ * Get the highest bit number from the mask.
+ */
+int highc(int mask, int size)
+{
+ int m1;
+
+ m1 = 1 << size;
+ while (size != 0) {
+ size--;
+ m1 >>= 1;
+ if (m1 & mask) break;
+ }
+ return size;
+}
+
+/*
+ */
+unsigned int ld_bp_swap(unsigned int ptr) {
+ unsigned int n;
+ n = ld_bypass(ptr);
+ n = (n>>24 & 0xFF) | (n>>8 & 0xFF00) | ((n&0xFF00) << 8) | (n<<24);
+ return n;
+}
+
+void st_bp_swap(unsigned int ptr, unsigned int n) {
+ n = (n>>24 & 0xFF) | (n>>8 & 0xFF00) | ((n&0xFF00) << 8) | (n<<24);
+ st_bypass(ptr, n);
+};
diff -ruN proll_18.orig/src/arp.c proll-patch8/src/arp.c
--- proll_18.orig/src/arp.c 2001-12-24 05:12:31.000000000 +0000
+++ proll-patch8/src/arp.c 2004-11-13 15:50:49.000000000 +0000
@@ -45,7 +45,7 @@
#endif
static struct arp_cache arp_list[ARPNUM]; /* ARP address cache */
static int next_arp; /* next table entry */
-static t_ipaddr def_gw = IP_ANY; /* default routing */
+static t_ipaddr def_gw; /* default routing */
@@ -144,7 +144,7 @@
*
* Resolve IP address and return pointer to hardware address.
*/
-unsigned char *ip_resolve(ip)
+const unsigned char *ip_resolve(ip)
t_ipaddr ip;
{
int i;
@@ -230,14 +230,11 @@
*/
int init_arp()
{
- /* Set name of module for error messages */
- net_module_name = "arp";
-
#ifndef NOARP
/* Register ARP packet type and set send buffer pointer */
if ((arpbuf = (struct arphdr *)reg_type(htons(ETH_P_ARP), arp_recv)) == NULL)
return(FALSE);
#endif
-
+ def_gw = IP_ANY;
return(TRUE);
}
diff -ruN proll_18.orig/src/arp.h proll-patch8/src/arp.h
--- proll_18.orig/src/arp.h 1999-03-18 03:39:43.000000000 +0000
+++ proll-patch8/src/arp.h 2004-11-13 15:50:49.000000000 +0000
@@ -104,7 +104,7 @@
extern int init_arp __P((void));
/* Resolve IP address and return pointer to hardware address */
-extern unsigned char *ip_resolve __P((t_ipaddr ip));
+extern const unsigned char *ip_resolve __P((t_ipaddr ip));
/* Add a new antry to the ARP cache */
extern void addcache __P((unsigned char *ha, t_ipaddr ip));
diff -ruN proll_18.orig/src/hconsole.c proll-patch8/src/hconsole.c
--- proll_18.orig/src/hconsole.c 2002-07-23 05:52:48.000000000 +0000
+++ proll-patch8/src/hconsole.c 2005-03-02 17:03:09.000000000 +0000
@@ -29,6 +29,10 @@
struct raster r_master; /* For a case of resize, whole fb */
struct raster r_0; /* malloc() erzatz */
+#ifdef QEMU
+extern unsigned int q_height, q_width;
+#endif
+
int hcon_init(struct hconsole *t, unsigned int a0)
{
struct raster *q, *r;
@@ -42,7 +46,11 @@
* No probing sequence or argument passing, hardcode everything. XXX
*/
raster8_cons_a(q, 768, 1024, (char *)a0);
+#ifndef QEMU
raster_cons_2(r, q, 768-(24*11)-1, 1024-(8*80)-1, (24*11), (8*80));
+#else
+ raster_cons_2(r, q, 0, 0, q_height, q_width);
+#endif
t->r_ = r;
t->r0_ = q;
t->f_ = &f_master;
diff -ruN proll_18.orig/src/lat7_2.bm proll-patch8/src/lat7_2.bm
--- proll_18.orig/src/lat7_2.bm 1999-02-27 05:48:54.000000000 +0000
+++ proll-patch8/src/lat7_2.bm 2004-11-13 15:50:49.000000000 +0000
@@ -1,6 +1,6 @@
#define lat7_2_width 128
#define lat7_2_height 88
-static unsigned char lat7_2_bits[] = {
+static unsigned const char lat7_2_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0xaa, 0x12, 0x1e, 0x0c, 0x02, 0x70, 0x18,
0x22, 0x22, 0x18, 0x00, 0x00, 0x18, 0x18, 0xff, 0x18, 0x00, 0x12, 0x02,
diff -ruN proll_18.orig/src/lat7_2_swapped.bm proll-patch8/src/lat7_2_swapped.bm
--- proll_18.orig/src/lat7_2_swapped.bm 1970-01-01 00:00:00.000000000 +0000
+++ proll-patch8/src/lat7_2_swapped.bm 2004-11-13 15:50:49.000000000 +0000
@@ -0,0 +1,121 @@
+#define lat7_2_width 128
+#define lat7_2_height 88
+static unsigned const char lat7_2_bits[] = {
+ 0x00, 0x00, 0x18, 0x3c, 0x7e, 0x3c, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x55, 0x00, 0x2a, 0x00, 0x55, 0x00, 0x2a, 0x00, 0x55, 0x00, 0x00, 0x48,
+ 0x48, 0x78, 0x48, 0x5f, 0x04, 0x04, 0x04, 0x04, 0x00, 0x00, 0x78, 0x40,
+ 0x70, 0x40, 0x4f, 0x08, 0x0e, 0x08, 0x08, 0x00, 0x00, 0x30, 0x40, 0x40,
+ 0x40, 0x3e, 0x09, 0x0e, 0x0a, 0x09, 0x00, 0x00, 0x40, 0x40, 0x40, 0x40,
+ 0x7f, 0x08, 0x0e, 0x08, 0x08, 0x00, 0x00, 0x0e, 0x0a, 0x0e, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x7e, 0x18, 0x18, 0x00,
+ 0x7e, 0x00, 0x00, 0x00, 0x00, 0x44, 0x64, 0x54, 0x4c, 0x54, 0x10, 0x10,
+ 0x10, 0x1f, 0x00, 0x00, 0x44, 0x44, 0x44, 0x28, 0x1f, 0x04, 0x04, 0x04,
+ 0x04, 0x00, 0x00, 0x18, 0x18, 0x18, 0x18, 0xf8, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x18, 0x18, 0x18, 0x18, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x00, 0x00,
+ 0x18, 0x18, 0x18, 0x18, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18,
+ 0x18, 0x18, 0x18, 0xff, 0x18, 0x18, 0x18, 0x18, 0x00, 0x00, 0xff, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0xff, 0x00, 0x00, 0x18, 0x18, 0x18, 0x18, 0x1f, 0x18, 0x18,
+ 0x18, 0x18, 0x00, 0x00, 0x18, 0x18, 0x18, 0x18, 0xf8, 0x18, 0x18, 0x18,
+ 0x18, 0x00, 0x00, 0x18, 0x18, 0x18, 0x18, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x18, 0x18, 0x18, 0x18, 0x00,
+ 0x00, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x00, 0x00,
+ 0x06, 0x0c, 0x18, 0x30, 0x18, 0x6c, 0x36, 0x18, 0x0c, 0x00, 0x00, 0x60,
+ 0x30, 0x18, 0x0c, 0x18, 0x36, 0x6c, 0x18, 0x30, 0x00, 0x00, 0x7f, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0x36, 0x00, 0x00, 0x00, 0x00, 0x02, 0x04, 0x7e,
+ 0x18, 0x7e, 0x20, 0x40, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x36, 0x30, 0x78,
+ 0x30, 0x72, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x42,
+ 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x18, 0x18, 0x18, 0x00, 0x18, 0x00,
+ 0x00, 0x00, 0x00, 0x66, 0x66, 0x22, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x36, 0x7f, 0x36, 0x36, 0x36, 0x7f, 0x36, 0x00, 0x00, 0x00,
+ 0x00, 0x66, 0x3c, 0x66, 0x66, 0x66, 0x3c, 0x66, 0x00, 0x00, 0x00, 0x00,
+ 0x72, 0x56, 0x6c, 0x18, 0x36, 0x6a, 0x4e, 0x00, 0x00, 0x00, 0x00, 0x18,
+ 0x24, 0x28, 0x30, 0x4a, 0x44, 0x3a, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18,
+ 0x08, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x30, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x66, 0x3c, 0x7e, 0x3c,
+ 0x66, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x7e, 0x18, 0x18,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18,
+ 0x08, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00,
+ 0x00, 0x00, 0x02, 0x06, 0x0c, 0x18, 0x30, 0x60, 0x40, 0x00, 0x00, 0x00,
+ 0x00, 0x3c, 0x46, 0x4e, 0x5a, 0x72, 0x62, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x18, 0x38, 0x58, 0x18, 0x18, 0x18, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x3c,
+ 0x66, 0x06, 0x0c, 0x18, 0x32, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x66,
+ 0x06, 0x1c, 0x06, 0x66, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x18, 0x30,
+ 0x66, 0x7e, 0x06, 0x06, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x60, 0x7c, 0x66,
+ 0x06, 0x66, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x60, 0x7c, 0x66, 0x66,
+ 0x66, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x46, 0x06, 0x0c, 0x18, 0x30,
+ 0x30, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x66, 0x66, 0x3c, 0x66, 0x66, 0x3c,
+ 0x00, 0x00, 0x00, 0x00, 0x3c, 0x66, 0x66, 0x66, 0x3e, 0x06, 0x3c, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x18, 0x18, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x18, 0x18, 0x08, 0x10, 0x00,
+ 0x00, 0x0c, 0x18, 0x30, 0x60, 0x30, 0x18, 0x0c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x7e, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30,
+ 0x18, 0x0c, 0x06, 0x0c, 0x18, 0x30, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x66,
+ 0x06, 0x0c, 0x18, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x42, 0x5e,
+ 0x56, 0x5e, 0x40, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x18, 0x3c, 0x66, 0x66,
+ 0x7e, 0x66, 0x66, 0x00, 0x00, 0x00, 0x00, 0x7c, 0x66, 0x66, 0x7c, 0x66,
+ 0x66, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x66, 0x60, 0x60, 0x60, 0x66,
+ 0x3c, 0x00, 0x00, 0x00, 0x00, 0x7c, 0x66, 0x66, 0x66, 0x66, 0x66, 0x7c,
+ 0x00, 0x00, 0x00, 0x00, 0x7e, 0x62, 0x60, 0x78, 0x60, 0x62, 0x7e, 0x00,
+ 0x00, 0x00, 0x00, 0x7e, 0x62, 0x60, 0x78, 0x60, 0x60, 0x60, 0x00, 0x00,
+ 0x00, 0x00, 0x3c, 0x66, 0x60, 0x6e, 0x66, 0x66, 0x3e, 0x00, 0x00, 0x00,
+ 0x00, 0x66, 0x66, 0x66, 0x7e, 0x66, 0x66, 0x66, 0x00, 0x00, 0x00, 0x00,
+ 0x3c, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x7e,
+ 0x46, 0x06, 0x06, 0x06, 0x66, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x66, 0x6c,
+ 0x78, 0x70, 0x78, 0x6c, 0x66, 0x00, 0x00, 0x00, 0x00, 0x60, 0x60, 0x60,
+ 0x60, 0x60, 0x62, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x41, 0x63, 0x77, 0x7f,
+ 0x6b, 0x63, 0x63, 0x00, 0x00, 0x00, 0x00, 0x66, 0x66, 0x76, 0x7e, 0x6e,
+ 0x66, 0x66, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x66, 0x66, 0x66, 0x66, 0x66,
+ 0x3c, 0x00, 0x00, 0x00, 0x00, 0x7c, 0x66, 0x66, 0x66, 0x7c, 0x60, 0x60,
+ 0x00, 0x00, 0x00, 0x00, 0x3c, 0x66, 0x66, 0x66, 0x66, 0x6e, 0x3c, 0x02,
+ 0x00, 0x00, 0x00, 0x7c, 0x66, 0x66, 0x66, 0x7c, 0x6c, 0x66, 0x00, 0x00,
+ 0x00, 0x00, 0x3c, 0x66, 0x60, 0x3c, 0x06, 0x66, 0x3c, 0x00, 0x00, 0x00,
+ 0x00, 0x7e, 0x5a, 0x18, 0x18, 0x18, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00,
+ 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x66,
+ 0x66, 0x66, 0x66, 0x66, 0x3c, 0x18, 0x00, 0x00, 0x00, 0x00, 0x63, 0x63,
+ 0x63, 0x6b, 0x6b, 0x7f, 0x36, 0x00, 0x00, 0x00, 0x00, 0x66, 0x66, 0x3c,
+ 0x18, 0x3c, 0x66, 0x66, 0x00, 0x00, 0x00, 0x00, 0x66, 0x66, 0x66, 0x3c,
+ 0x18, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x46, 0x0c, 0x18, 0x30,
+ 0x62, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x3c, 0x00, 0x00, 0x00, 0x00, 0x40, 0x60, 0x30, 0x18, 0x0c, 0x06, 0x02,
+ 0x00, 0x00, 0x00, 0x00, 0x3c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x3c, 0x00,
+ 0x00, 0x00, 0x00, 0x18, 0x3c, 0x66, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00,
+ 0x00, 0x08, 0x10, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x3c, 0x06, 0x3e, 0x66, 0x66, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x60,
+ 0x60, 0x60, 0x7c, 0x66, 0x66, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x3c, 0x66, 0x60, 0x66, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x06, 0x06, 0x06,
+ 0x3e, 0x66, 0x66, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x66,
+ 0x7e, 0x60, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x36, 0x30, 0x30, 0x78,
+ 0x30, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x66, 0x66, 0x66,
+ 0x3e, 0x06, 0x3c, 0x00, 0x00, 0x60, 0x60, 0x60, 0x7c, 0x66, 0x66, 0x66,
+ 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x1c, 0x00,
+ 0x00, 0x00, 0x00, 0x0c, 0x0c, 0x00, 0x0c, 0x0c, 0x0c, 0x0c, 0x6c, 0x38,
+ 0x00, 0x00, 0x60, 0x60, 0x66, 0x6c, 0x78, 0x7c, 0x66, 0x00, 0x00, 0x00,
+ 0x00, 0x60, 0x30, 0x30, 0x30, 0x30, 0x36, 0x1c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x76, 0x7f, 0x6b, 0x6b, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x6c, 0x76, 0x66, 0x66, 0x66, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x3c, 0x66, 0x66, 0x66, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c,
+ 0x66, 0x66, 0x66, 0x7c, 0x60, 0x60, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x66,
+ 0x66, 0x66, 0x3e, 0x06, 0x06, 0x00, 0x00, 0x00, 0x00, 0x6e, 0x72, 0x60,
+ 0x60, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x60, 0x3c, 0x06,
+ 0x3c, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x78, 0x30, 0x30, 0x36, 0x1c,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x66, 0x66, 0x66, 0x66, 0x3a, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x66, 0x66, 0x66, 0x3c, 0x18, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x63, 0x6b, 0x6b, 0x6b, 0x36, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x66, 0x3c, 0x18, 0x3c, 0x66, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x66, 0x66, 0x66, 0x66, 0x3e, 0x06, 0x3c, 0x00, 0x00, 0x00,
+ 0x00, 0x7e, 0x0c, 0x18, 0x30, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x18,
+ 0x18, 0x30, 0x18, 0x18, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x18,
+ 0x18, 0x18, 0x18, 0x18, 0x18, 0x00, 0x00, 0x00, 0x30, 0x18, 0x18, 0x0c,
+ 0x18, 0x18, 0x30, 0x00, 0x00, 0x00, 0x00, 0x36, 0x6c, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x42, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00};
diff -ruN proll_18.orig/src/le.c proll-patch8/src/le.c
--- proll_18.orig/src/le.c 2002-07-23 05:52:49.000000000 +0000
+++ proll-patch8/src/le.c 2004-11-13 15:50:49.000000000 +0000
@@ -185,8 +185,6 @@
unsigned short rap; /* register address port */
};
-int sparc_lance_debug = 2;
-
/* The Lance uses 24 bit addresses */
/* On the Sun4c the DVMA will provide the remaining bytes for us */
/* On the Sun4m we have to instruct the ledma to provide them */
diff -ruN proll_18.orig/src/netinit.c proll-patch8/src/netinit.c
--- proll_18.orig/src/netinit.c 2002-09-13 21:53:33.000000000 +0000
+++ proll-patch8/src/netinit.c 2004-11-13 15:50:49.000000000 +0000
@@ -49,13 +49,20 @@
unsigned char myhwaddr[ETH_ALEN]; /* my own hardware addr */
t_ipaddr myipaddr; /* my own IP address */
t_ipaddr mynetmask; /* my own netmask */
- char *net_module_name; /* name of init module */
t_ipaddr servaddr; /* IP of RARP&TFTP server */
/* Broadcast hardware address */
-unsigned char bcasthw[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+const unsigned char bcasthw[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+unsigned int seed;
+
+/* This is taken from x86 to be used in network kernel. Returns 15 bits. */
+short int random()
+{
+ seed = (seed + 23968)*0x015A4E35 >> 1;
+ return seed & 0x7FFF;
+}
/*
**************************************************************************
@@ -104,10 +111,17 @@
*/
void init_net()
{
+ /* Avoid data segment allocations */
+ seed = 151;
+
/* Initialize the different network layer modules */
init_packet();
- if (!init_arp() || !init_udp()) {
- printf("\nERROR: init_%s\n", net_module_name);
+ if (!init_arp()) {
+ printf("\nERROR: init_arp\n");
+ fatal();
+ }
+ if (!init_udp()) {
+ printf("\nERROR: init_udp\n");
fatal();
}
}
diff -ruN proll_18.orig/src/netpriv.h proll-patch8/src/netpriv.h
--- proll_18.orig/src/netpriv.h 1999-04-27 05:39:37.000000000 +0000
+++ proll-patch8/src/netpriv.h 2004-11-13 15:50:49.000000000 +0000
@@ -130,10 +130,9 @@
*
*/
extern unsigned char myhwaddr[ETH_ALEN]; /* my own hardware address */
-extern unsigned char bcasthw[ETH_ALEN]; /* broadcast hardware addr */
+extern const unsigned char bcasthw[ETH_ALEN]; /* broadcast hardware addr */
extern t_ipaddr myipaddr; /* my own IP address */
extern t_ipaddr mynetmask; /* netmask for my network */
-extern char *net_module_name; /* initialized module's name */
extern t_ipaddr servaddr; /* server IP address */
@@ -150,7 +149,7 @@
extern unsigned char *reg_type __P((int typeval, int (* receive)()));
/* Write a packet to the network */
-extern int write_packet __P((int bufsize, int typeval, unsigned char *addr));
+extern int write_packet __P((int bufsize, int typeval, const unsigned char *addr));
/* Empty read buffer */
extern void empty_buf __P((void));
diff -ruN proll_18.orig/src/openprom.h proll-patch8/src/openprom.h
--- proll_18.orig/src/openprom.h 2002-07-14 02:26:30.000000000 +0000
+++ proll-patch8/src/openprom.h 2004-11-13 15:50:49.000000000 +0000
@@ -54,20 +54,20 @@
};
struct linux_mem_v0 {
- struct linux_mlist_v0 **v0_totphys;
- struct linux_mlist_v0 **v0_prommap;
- struct linux_mlist_v0 **v0_available; /* What we can use */
+ struct linux_mlist_v0 * const *v0_totphys;
+ struct linux_mlist_v0 * const *v0_prommap;
+ struct linux_mlist_v0 * const *v0_available; /* What we can use */
};
/* Arguments sent to the kernel from the boot prompt. */
struct linux_arguments_v0 {
- char *argv[8];
+ const char *argv[8];
char args[100];
char boot_dev[2];
int boot_dev_ctrl;
int boot_dev_unit;
int dev_partition;
- char *kernel_file_name;
+ const char *kernel_file_name;
void *aieee1; /* XXX */
};
@@ -91,13 +91,13 @@
struct linux_mem_v0 pv_v0mem;
/* Node operations. */
- struct linux_nodeops *pv_nodeops;
+ const struct linux_nodeops *pv_nodeops;
char **pv_bootstr;
struct linux_dev_v0_funcs pv_v0devops;
- char *pv_stdin;
- char *pv_stdout;
+ const char *pv_stdin;
+ const char *pv_stdout;
#define PROMDEV_KBD 0 /* input from keyboard */
#define PROMDEV_SCREEN 0 /* output to screen */
#define PROMDEV_TTYA 1 /* in/out to ttya */
@@ -127,7 +127,7 @@
void (*v2_eval)(char *str);
} pv_fortheval;
- struct linux_arguments_v0 **pv_v0bootargs;
+ const struct linux_arguments_v0 * const *pv_v0bootargs;
/* Get ether address. */
unsigned int (*pv_enaddr)(int d, char *enaddr);
@@ -175,7 +175,7 @@
int (*no_proplen)(int node, char *name);
int (*no_getprop)(int node, char *name, char *val);
int (*no_setprop)(int node, char *name, char *val, int len);
- char * (*no_nextprop)(int node, char *name);
+ const char * (*no_nextprop)(int node, char *name);
};
/* More fun PROM structures for device probing. */
diff -ruN proll_18.orig/src/packet.c proll-patch8/src/packet.c
--- proll_18.orig/src/packet.c 2000-02-11 04:56:45.000000000 +0000
+++ proll-patch8/src/packet.c 2004-11-13 15:50:49.000000000 +0000
@@ -41,7 +41,7 @@
int aligner;
} wbuf;
static struct sk_buff *rskb;
-static int nqskb = 0;
+static int nqskb;
void init_packet()
@@ -62,6 +62,8 @@
for (i = 0; i < MAXSKBS; i++) {
skev[i].skb.allocn = i;
}
+
+ nqskb = 0;
}
unsigned char *reg_type(int ptype, int (*func)())
@@ -81,7 +83,7 @@
return wbuf.s;
}
-int write_packet(int leng, int type, unsigned char *dst)
+int write_packet(int leng, int type, const unsigned char *dst)
{
struct sk_buff *skb;
unsigned char *s;
diff -ruN proll_18.orig/src/printf.c proll-patch8/src/printf.c
--- proll_18.orig/src/printf.c 1999-03-19 07:03:59.000000000 +0000
+++ proll-patch8/src/printf.c 2004-11-13 15:50:49.000000000 +0000
@@ -19,7 +19,7 @@
static void printn(struct prf_fp *, unsigned long, unsigned int);
static void putchar(char, struct prf_fp *);
-static char hextab[] = "0123456789ABCDEF";
+static const char hextab[] = "0123456789ABCDEF";
/*
* Scaled down version of C Library printf.
@@ -41,7 +41,7 @@
void
prf(struct prf_fp *filog, char *fmt, va_list adx)
{
- register c;
+ register int c;
char *s;
for(;;) {
@@ -60,7 +60,7 @@
putchar(va_arg(adx,unsigned), filog);
} else if(c == 's') {
s = va_arg(adx,char*);
- while(c = *s++)
+ while((c = *s++))
putchar(c,filog);
} else if (c == 'l' || c == 'O') {
printn(filog, (long)va_arg(adx,long), c=='l'?10:8);
diff -ruN proll_18.orig/src/rconsole.c proll-patch8/src/rconsole.c
--- proll_18.orig/src/rconsole.c 1999-01-16 07:16:55.000000000 +0000
+++ proll-patch8/src/rconsole.c 2004-11-13 15:50:49.000000000 +0000
@@ -28,12 +28,18 @@
* move to California. Only plain lat7 survived.
* I recreated lat7-1 changes in lat7-2. --zaitcev
*/
+#ifdef ORIG
#include "lat7_2.bm" /* lat7_1.bm */
+#else
+#include "lat7_2_swapped.bm" /* lat7_1.bm */
+#endif
#define LAT7_NCHARS 128
#define LAT7_HEIGHT 11
#define LAT7_WIDTH 8
+#ifdef ORIG
static Rf_scan lat7_body[ LAT7_NCHARS*LAT7_HEIGHT ];
+#endif
#if 1
/*
@@ -94,6 +100,7 @@
#endif
+#ifdef ORIG
static inline int swapbits(int w0)
{
int w1 = 0;
@@ -105,13 +112,16 @@
}
return w1;
}
+#endif
void font_cons_7(struct rfont *p)
{
+#ifdef ORIG
int x;
int col = 0;
int row = 0;
int erow = 0;
+
for (x = 0; x < LAT7_NCHARS*LAT7_HEIGHT; x++ ) {
lat7_body[ (erow * lat7_2_width/8 + col) * LAT7_HEIGHT + row ] =
swapbits(lat7_2_bits[x]) & 0xFF;
@@ -124,6 +134,9 @@
}
}
p->body_ = lat7_body;
+#else
+ p->body_ = lat7_2_bits;
+#endif
p->nchars_ = LAT7_NCHARS;
p->width_ = LAT7_WIDTH;
p->height_ = LAT7_HEIGHT;
diff -ruN proll_18.orig/src/rconsole.h proll-patch8/src/rconsole.h
--- proll_18.orig/src/rconsole.h 1999-01-16 05:00:59.000000000 +0000
+++ proll-patch8/src/rconsole.h 2004-11-13 15:50:49.000000000 +0000
@@ -13,10 +13,10 @@
*/
#define RF_MAXWIDTH 16
-typedef unsigned short Rf_scan; /* __w16 to be used */
+typedef unsigned char Rf_scan; /* __w16 to be used */
struct rfont {
- Rf_scan *body_;
+ const Rf_scan *body_;
int nchars_; /* 128 for ASCII ... 65536 for Unicode */
int width_; /* [Pixels]. Maximum size is 16. */
int height_; /* [Pixels == scan lines]. */
diff -ruN proll_18.orig/src/romlib.h proll-patch8/src/romlib.h
--- proll_18.orig/src/romlib.h 1999-04-20 04:26:45.000000000 +0000
+++ proll-patch8/src/romlib.h 2004-11-13 15:50:49.000000000 +0000
@@ -73,12 +73,12 @@
#define memcpy(dst, src, len) bcopy(src, dst, len)
#define memcmp(x1, x2, len) bcmp(x1, x2, len)
#define memset(p, len, zero) bzero(p, len)
-extern void bcopy(void *b1, void *b2, int length);
-extern int bcmp(void *b1, void *b2, int length);
+extern void bcopy(const void *b1, void *b2, int length);
+extern int bcmp(const void *b1, const void *b2, int length);
extern void bzero(void *b, int c);
/* gcc complains about "conflicting types for builtin function strlen". */
#define strlen(s) ssize(s)
-extern int ssize(char *s);
+extern int ssize(const char *s);
/*
diff -ruN proll_18.orig/src/sched_4m.c proll-patch8/src/sched_4m.c
--- proll_18.orig/src/sched_4m.c 1999-04-27 05:48:51.000000000 +0000
+++ proll-patch8/src/sched_4m.c 2004-11-13 15:50:49.000000000 +0000
@@ -108,7 +108,7 @@
static int set_bolt; /* Tick counter limit */
static struct handsc hndv[16];
-static unsigned int intr_to_mask[16] = {
+static unsigned const int intr_to_mask[16] = {
0, 0, 0, 0, 0, 0, SUN4M_INT_ETHERNET, 0,
0, 0, 0, 0, 0, 0, 0, 0,
};
diff -ruN proll_18.orig/src/swap.c proll-patch8/src/swap.c
--- proll_18.orig/src/swap.c 1970-01-01 00:00:00.000000000 +0000
+++ proll-patch8/src/swap.c 2004-11-13 15:50:49.000000000 +0000
@@ -0,0 +1,21 @@
+// Convert the lat7 font so that no conversion is needed at runtime.
+#define ORIG
+#include "rconsole.c"
+
+#include <stdio.h>
+
+int main()
+{
+ struct rfont p;
+ int i;
+
+ font_cons_7(&p);
+
+ printf(" ");
+ for (i = 0; i < LAT7_NCHARS*LAT7_HEIGHT; i++) {
+ printf("0x%02x, ", p.body_[i]);
+ if ((i % 12) == 11)
+ printf("\n ");
+ }
+ printf("\n");
+}
diff -ruN proll_18.orig/src/system.c proll-patch8/src/system.c
--- proll_18.orig/src/system.c 2002-07-23 05:52:49.000000000 +0000
+++ proll-patch8/src/system.c 2004-11-13 15:50:49.000000000 +0000
@@ -298,8 +298,8 @@
}
/* We need to start from LOADBASE, but kernel wants PAGE_SIZE. */
- pa = PAGE_SIZE;
- for (va = PAGE_SIZE; va < LOWMEMSZ; va += PAGE_SIZE) {
+ pa = 0;
+ for (va = 0; va < LOWMEMSZ; va += PAGE_SIZE) {
map_page(l1, va, pa, 0, highbase);
pa += PAGE_SIZE;
}
@@ -518,12 +518,12 @@
while (len--) *((char *)s)++ = 0;
}
-void bcopy(void *f, void *t, int len) {
+void bcopy(const void *f, void *t, int len) {
while (len--) *((char *)t)++ = *((char *)f)++;
}
/* Comparison is 7-bit */
-int bcmp(void *s1, void *s2, int len)
+int bcmp(const void *s1, const void *s2, int len)
{
int i;
char ch;
@@ -538,8 +538,8 @@
return 0;
}
-int strlen(char *s) {
- char *p;
+int strlen(const char *s) {
+ const char *p;
for (p = s; *p != 0; p++) { }
return p - s;
}
@@ -560,14 +560,6 @@
va_end(x1);
}
-/* This is taken from x86 to be used in network kernel. Returns 15 bits. */
-short int random()
-{
- static unsigned int seed = 151;
- seed = (seed + 23968)*0x015A4E35 >> 1;
- return seed & 0x7FFF;
-}
-
void fatal()
{
printk("fatal.");
diff -ruN proll_18.orig/src/system.h proll-patch8/src/system.h
--- proll_18.orig/src/system.h 2002-09-13 21:53:32.000000000 +0000
+++ proll-patch8/src/system.h 2004-11-13 15:50:49.000000000 +0000
@@ -16,7 +16,7 @@
#define IOMAPSIZE (1*1024*1024) /* 1 Meg maximum: we do not map framebuffer. */
#define NCTX_SWIFT 0x100
-#define MAX_BANKS 3 /* Allocation for all machines */
+#define MAX_BANKS 8 /* Allocation for all machines */
#ifndef __ASSEMBLY__
struct bank {
diff -ruN proll_18.orig/src/udp.c proll-patch8/src/udp.c
--- proll_18.orig/src/udp.c 2001-12-24 05:12:53.000000000 +0000
+++ proll-patch8/src/udp.c 2004-11-13 15:50:49.000000000 +0000
@@ -81,7 +81,7 @@
int source;
int dest;
{
- register unsigned char *addr;
+ const register unsigned char *addr;
/* Set global variables */
usource = source;
@@ -299,9 +299,6 @@
*/
int init_udp()
{
- /* Set module name for error handling */
- net_module_name = "udp";
-
/* Register IP packet type and set write buffer pointer */
if ((writebuf = reg_type(htons(ETH_P_IP), ip_recv)) == NULL)
return(FALSE);
diff -ruN proll_18.orig/src/vcons_zs.c proll-patch8/src/vcons_zs.c
--- proll_18.orig/src/vcons_zs.c 1970-01-01 00:00:00.000000000 +0000
+++ proll-patch8/src/vcons_zs.c 2005-03-20 10:25:39.000000000 +0000
@@ -0,0 +1,68 @@
+/**
+ ** Console over 'zs' (Zilog serial port)
+ ** Copyright 1999 Pete Zaitcev
+ ** This code is licensed under GNU General Public License.
+ **/
+
+#include "vconsole.h"
+#include <system.h>
+
+#define ZS_DATA 0x02
+
+int vcon_zs_init(struct vconterm *t, unsigned int a0)
+{
+
+ t->impl = (void *) a0;
+
+ t->vc_x = 0; t->vc_y = 0;
+ t->backp = 0; t->backc = 0;
+
+ stb_bypass(a0, 3); // reg 3
+ stb_bypass(a0, 1); // enable rx
+
+ stb_bypass(a0, 5); // reg 5
+ stb_bypass(a0, 8); // enable tx
+
+ return 0;
+}
+
+int vcon_zs_putch(struct vconterm *t, char c)
+{
+ unsigned zs_ptr = (unsigned) t->impl;
+
+ //while ((ldb_bypass(zs_ptr + ZS_LSR) & 0x60) != 0x60) { }
+ stb_bypass(zs_ptr + ZS_DATA, c);
+ return 0;
+}
+
+int vcon_zs_write(struct vconterm *t, char *data, int leng)
+{
+ while (leng != 0) {
+ leng--;
+ vcon_zs_putch(t, *data++);
+ }
+ return leng;
+}
+
+int vcon_zs_read(struct vconterm *t, char *data, int leng)
+{
+ unsigned zs_ptr = (unsigned) t->impl;
+
+ while ((ldb_bypass(zs_ptr) & 1) != 1) { }
+ *data = ldb_bypass(zs_ptr + ZS_DATA);
+ return 0;
+}
+
+int vcon_zs_getch(struct vconterm *t)
+{
+ unsigned zs_ptr = (unsigned) t->impl;
+
+ while ((ldb_bypass(zs_ptr) & 1) != 1) { }
+ return ldb_bypass(zs_ptr + ZS_DATA);
+}
+
+void vcon_zs_fini(struct vconterm *t)
+{
+ /* violent crash in the end */
+ ;
+}
diff -ruN proll_18.orig/src/vconsole.c proll-patch8/src/vconsole.c
--- proll_18.orig/src/vconsole.c 1999-11-08 03:10:28.000000000 +0000
+++ proll-patch8/src/vconsole.c 2005-03-02 14:29:05.000000000 +0000
@@ -13,6 +13,10 @@
struct hconsole hcons0;
+enum { ESnormal, ESesc, ESsquare, ESgetpars, ESgotpars, ESfunckey,
+ EShash, ESsetG0, ESsetG1, ESpercent, ESignore, ESnonstd,
+ ESpalette };
+
int vcon_init(struct vconterm *t, unsigned int a0)
{
struct hconsole *hconp;
@@ -25,11 +29,49 @@
t->vc_x = 0; t->vc_y = 0;
t->backp = 0; t->backc = 0;
+ t->vc_state = ESnormal;
hcon_clear(hconp, 0, 0, hconp->ydim_, hconp->xdim_);
return 0;
}
+/*
+ * gotoxy() must verify all boundaries, because the arguments
+ * might also be negative. If the given position is out of
+ * bounds, the cursor is placed at the nearest margin.
+ */
+static void gotoxy(struct vconterm *vc, int new_x, int new_y)
+{
+ int max_x, max_y;
+ struct hconsole *hconp = vc->impl;
+
+ max_x = hcon_qxdim(hconp);
+ max_y = hcon_qydim(hconp);
+
+ if (new_x < 0)
+ vc->vc_x = 0;
+ else {
+ if (new_x >= max_x)
+ vc->vc_x = max_x - 1;
+ else
+ vc->vc_x = new_x;
+ }
+
+ if (new_y < 0)
+ vc->vc_y = 0;
+ else if (new_y >= max_y)
+ vc->vc_y = max_y - 1;
+ else
+ vc->vc_y = new_y;
+
+}
+
+/* for absolute user moves, when decom is set */
+static void gotoxay(struct vconterm *t, int new_x, int new_y)
+{
+ gotoxy(t, new_x, new_y);
+}
+
int vcon_write(struct vconterm *t, char *data, int leng)
{
int l = leng;
@@ -40,29 +82,84 @@
if (l <= 0) break;
c = *data++; --l;
- switch (c) {
- case 0x07: /* Bell */
- vcon_i_backflush(t);
- break;
- case 0x0A: /* Linefeed */
- vcon_i_backflush(t);
- vcon_i_cursfeed(t);
+ switch(t->vc_state) {
+ case ESesc:
+ t->vc_state = ESnormal;
+ switch (c) {
+ case '[':
+ t->vc_state = ESsquare;
+ break;
+ case 'M':
+ hcon_scroll(hconp, 0, hcon_qydim(hconp), SM_UP, 1);
+ break;
+ }
break;
- case 0x0D: /* Return */
- vcon_i_backflush(t);
- t->vc_x = 0;
+ case ESsquare:
+ for(t->vc_npar = 0 ; t->vc_npar < NPAR ; t->vc_npar++)
+ t->vc_par[t->vc_npar] = 0;
+ t->vc_npar = 0;
+ t->vc_state = ESgetpars;
+ case ESgetpars:
+ if (c==';' && t->vc_npar<NPAR-1) {
+ t->vc_npar++;
+ break;
+ } else if (c>='0' && c<='9') {
+ t->vc_par[t->vc_npar] *= 10;
+ t->vc_par[t->vc_npar] += c-'0';
+ break;
+ } else t->vc_state=ESgotpars;
+ case ESgotpars:
+ t->vc_state = ESnormal;
+ switch(c) {
+ case 'H': case 'f':
+ if (t->vc_par[0]) t->vc_par[0]--;
+ if (t->vc_par[1]) t->vc_par[1]--;
+ gotoxay(t, t->vc_par[1], t->vc_par[0]);
+ break;
+ case 'M':
+ hcon_scroll(hconp, 0, hcon_qydim(hconp), SM_UP, 1);
+ break;
+ }
break;
default:
- if (t->backp == 0) {
- t->backc = 1;
- t->backp = data-1;
- } else {
- t->backc++;
- }
- if (t->vc_x + t->backc >= hcon_qxdim(hconp)) {
+ t->vc_state = ESnormal;
+ switch (c) {
+ case 0x07: /* Bell */
+ vcon_i_backflush(t);
+ break;
+ case 0x08: /* BS */
+ vcon_i_backflush(t);
+ if (t->vc_x > 0)
+ t->vc_x--;
+ break;
+ case 0x0A: /* Linefeed */
vcon_i_backflush(t);
- t->vc_x = 0;
vcon_i_cursfeed(t);
+ break;
+ case 0x0D: /* Return */
+ vcon_i_backflush(t);
+ t->vc_x = 0;
+ break;
+ case 24: case 26:
+ vcon_i_backflush(t);
+ t->vc_state = ESnormal;
+ break;
+ case 27:
+ vcon_i_backflush(t);
+ t->vc_state = ESesc;
+ break;
+ default:
+ if (t->backp == 0) {
+ t->backc = 1;
+ t->backp = data-1;
+ } else {
+ t->backc++;
+ }
+ if (t->vc_x + t->backc >= hcon_qxdim(hconp)) {
+ vcon_i_backflush(t);
+ t->vc_x = 0;
+ vcon_i_cursfeed(t);
+ }
}
}
}
diff -ruN proll_18.orig/src/vconsole.h proll-patch8/src/vconsole.h
--- proll_18.orig/src/vconsole.h 1999-11-08 00:58:13.000000000 +0000
+++ proll-patch8/src/vconsole.h 2005-03-02 12:40:12.000000000 +0000
@@ -6,6 +6,8 @@
#ifndef VCONSOLE_H
#define VCONSOLE_H
+#define NPAR 16
+
struct vconterm {
void *impl;
@@ -13,6 +15,8 @@
int backc; /* Same, count */
int vc_x, vc_y; /* XXX Make vcon_xxx() to use cellmap->xpos_ */
+ int vc_state;
+ unsigned int vc_npar,vc_par[NPAR]; /* Parameters of current escape sequence */
};
int vcon_init(struct vconterm *t, unsigned int a0);
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