bsps/mips: Move liblnk to bsps

This patch is a part of the BSP source reorganization.

Update #3285.
This commit is contained in:
Sebastian Huber
2018-04-25 14:53:33 +02:00
parent 3460c52286
commit a5bf9b66b0
5 changed files with 6 additions and 6 deletions

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@@ -36,8 +36,8 @@ librtemsbsp_a_SOURCES +=../../../../../../bsps/mips/hurricane/clock/ckinit.c
# console
librtemsbsp_a_SOURCES += ../../../../../../bsps/mips/hurricane/console/console.c
# liblnk
librtemsbsp_a_SOURCES += ../shared/liblnk/lnklib.S
librtemsbsp_a_SOURCES += ../shared/liblnk/pmon.S
librtemsbsp_a_SOURCES += ../../../../../../bsps/mips/shared/liblnk/lnklib.S
librtemsbsp_a_SOURCES += ../../../../../../bsps/mips/shared/liblnk/pmon.S
#isr
librtemsbsp_a_SOURCES += ../../../../../../bsps/mips/shared/irq/vectorexceptions.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/mips/shared/irq/irq.c

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@@ -35,8 +35,8 @@ librtemsbsp_a_SOURCES +=../../../../../../bsps/mips/rbtx4925/clock/clockdrv.c
# console
librtemsbsp_a_SOURCES += ../../../../../../bsps/mips/rbtx4925/console/console-io.c
# liblnk
librtemsbsp_a_SOURCES += ../shared/liblnk/lnklib.S
librtemsbsp_a_SOURCES += ../shared/liblnk/pmon.S
librtemsbsp_a_SOURCES += ../../../../../../bsps/mips/shared/liblnk/lnklib.S
librtemsbsp_a_SOURCES += ../../../../../../bsps/mips/shared/liblnk/pmon.S
#isr
librtemsbsp_a_SOURCES += ../../../../../../bsps/mips/shared/irq/vectorexceptions.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/mips/shared/irq/irq.c

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@@ -36,8 +36,8 @@ librtemsbsp_a_SOURCES +=../../../../../../bsps/mips/rbtx4938/clock/clockdrv.c
# console
librtemsbsp_a_SOURCES += ../../../../../../bsps/mips/rbtx4938/console/console-io.c
# liblnk
librtemsbsp_a_SOURCES += ../shared/liblnk/lnklib.S
librtemsbsp_a_SOURCES += ../shared/liblnk/pmon.S
librtemsbsp_a_SOURCES += ../../../../../../bsps/mips/shared/liblnk/lnklib.S
librtemsbsp_a_SOURCES += ../../../../../../bsps/mips/shared/liblnk/pmon.S
#isr
librtemsbsp_a_SOURCES += ../../../../../../bsps/mips/shared/irq/vectorexceptions.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/mips/shared/irq/irq.c

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@@ -1,62 +0,0 @@
/*
* lnklib.S
*/
#include <rtems/mips/iregdef.h>
#include <rtems/mips/idtcpu.h>
#define FRAME(name,frm_reg,offset,ret_reg) \
.globl name; \
.ent name; \
name:; \
.frame frm_reg,offset,ret_reg
#define ENDFRAME(name) \
.end name
#define PROM_LINK(name,entry) \
.globl name; \
.ent name; \
name: la $2,+entry; \
j $2; \
.end name
#define PROM_ENTRY(x) (0xbfc00000+((x)*8))
#define PROM_RESET PROM_ENTRY(0)
#define PROM_NOT_IMP PROM_ENTRY(1)
#define PROM_RESTART PROM_ENTRY(2)
#define PROM_REINIT PROM_ENTRY(3)
#define PROM_GETCHAR PROM_ENTRY(11)
#define PROM_PUTCHAR PROM_ENTRY(12)
#define PROM_SHOWCHAR PROM_ENTRY(13)
#define PROM_PRINTF PROM_ENTRY(16)
#define PROM_RETURN PROM_ENTRY(17)
#define PROM_RGETS PROM_ENTRY(25)
#define PROM_FLUSHCACHE PROM_ENTRY(28)
#define PROM_CLEARCACHE PROM_ENTRY(29)
#define PROM_SETJMP PROM_ENTRY(30)
#define PROM_LONGJMP PROM_ENTRY(31)
.text
PROM_LINK(idtsim_putchar, PROM_PUTCHAR)
PROM_LINK(idtsim_getchar, PROM_GETCHAR)
PROM_LINK(idtsim_showchar, PROM_SHOWCHAR)
PROM_LINK(idtsim__exit, PROM_RETURN)
PROM_LINK(idtsim_reinit, PROM_REINIT)
PROM_LINK(idtsim_restart, PROM_RESTART)
PROM_LINK(idtsim_reset, PROM_RESET)
PROM_LINK(idtsim_promexit, PROM_RETURN)
PROM_LINK(idtsim_setjmp, PROM_SETJMP)
PROM_LINK(idtsim_longjmp, PROM_LONGJMP)
FRAME(idtsim_init_sbrk,sp,0,ra)
j ra
ENDFRAME(idtsim_init_sbrk)
FRAME(idtsim_init_file,sp,0,ra)
j ra
ENDFRAME(idtsim_init_file)

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@@ -1,180 +0,0 @@
/*
* pmon.S -- low-level entry points into PMON monitor.
*
* Copyright (c) 1996, 1997 Cygnus Support
*
* The authors hereby grant permission to use, copy, modify, distribute,
* and license this software and its documentation for any purpose, provided
* that existing copyright notices are retained in all copies and that this
* notice is included verbatim in any distributions. No written agreement,
* license, or royalty fee is required for any of the authorized uses.
* Modifications to this software may be copyrighted by their authors
* and need not follow the licensing terms described here, provided that
* the new terms are clearly indicated on the first page of each file where
* they apply.
*/
#ifdef __mips16
/* This file contains 32 bit assembly code. */
.set nomips16
#endif
#if __mips < 3
/* This machine does not support 64-bit operations. */
#define ADDU addu
#define SUBU subu
#else
/* This machine supports 64-bit operations. */
#define ADDU daddu
#define SUBU dsubu
#endif
#include <bsp/regs.h>
.text
.align 2
#ifdef LSI
#define PMON_VECTOR 0xbfc00200
#else
#define PMON_VECTOR 0xbfc00500
#endif
#ifndef __mips_eabi
/* Provide named functions for entry into the monitor: */
#define INDIRECT(name,index) \
.globl name; \
.ent name; \
.set noreorder; \
name: la $2,+(PMON_VECTOR+((index)*4)); \
lw $2,0($2); \
j $2; \
nop; \
.set reorder; \
.end name
#else
#define INDIRECT(name,index) \
.globl name; \
.ent name; \
.set noreorder; \
name: la $2,+(PMON_VECTOR+((index)*4)); \
lw $2,0($2); \
SUBU sp,sp,0x40; \
sd ra,0x38(sp); \
sd fp,0x30(sp); \
jal $2; \
move fp,sp; \
ld ra,0x38(sp); \
ld fp,0x30(sp); \
j ra; \
ADDU sp,sp,0x40; \
.set reorder; \
.end name
#endif
/* The following magic numbers are for the slots into the PMON monitor */
/* The first are used as the lo-level library run-time: */
INDIRECT(mon_read,0)
INDIRECT(mon_write,1)
INDIRECT(mon_open,2)
INDIRECT(mon_close,3)
/* The following are useful monitor routines: */
INDIRECT(mon_ioctl,4)
INDIRECT(mon_printf,5)
INDIRECT(mon_vsprintf,6)
INDIRECT(mon_ttctl,7)
INDIRECT(mon_cliexit,8)
INDIRECT(mon_getenv,9)
INDIRECT(mon_onintr,10)
INDIRECT(mon_flush_cache,11)
INDIRECT(mon_exception,12)
INDIRECT(mon_fpgaconfig,21)
#if 0
/* The following routine is required by the "print()" function: */
.globl pmon_outbyte
.ent pmon_outbyte
.set noreorder
pmon_outbyte:
subu sp,sp,0x20 /* allocate stack space for string */
sd ra,0x18(sp) /* stack return address */
sd fp,0x10(sp) /* stack frame-pointer */
move fp,sp /* take a copy of the stack pointer */
/* We leave so much space on the stack for the string (16
characters), since the call to mon_printf seems to corrupt
the 8bytes at offset 8 into the string/stack. */
sb a0,0x00(sp) /* character to print */
sb z0,0x01(sp) /* NUL terminator */
jal mon_printf /* and output the string */
move a0,sp /* take a copy of the string pointer {DELAY SLOT} */
move sp,fp /* recover stack pointer */
ld ra,0x18(sp) /* recover return address */
ld fp,0x10(sp) /* recover frame-pointer */
j ra /* return to the caller */
addu sp,sp,0x20 /* dump the stack space {DELAY SLOT} */
.set reorder
.end pmon_outbyte
/* The following routine is required by the "sbrk()" function: */
.globl get_mem_info
.ent get_mem_info
.set noreorder
get_mem_info:
# in: a0 = pointer to 3 word structure
# out: void
subu sp,sp,0x18 /* create some stack space */
sd ra,0x00(sp) /* stack return address */
sd fp,0x08(sp) /* stack frame-pointer */
sd a0,0x10(sp) /* stack structure pointer */
move fp,sp /* take a copy of the stack pointer */
# The monitor has already sized memory, but unfortunately we
# do not have access to the data location containing the
# memory size.
jal __sizemem
nop
ld a0,0x10(sp) # recover structure pointer
sw v0,0(a0) # amount of memory available
# Deal with getting the cache size information:
mfc0 a1, C0_CONFIG
nop
nop
andi a2,a1,0x7 << 9 # bits 11..9 for instruction cache size
sll a2,a2,12 - 8
sw a2,4(a0)
andi a2,a1,0x7 << 6 # bits 8..6 for data cache size
sll a2,a2,12 - 5
sw a2,8(a0) # data cache size
#
move sp,fp /* recover stack pointer */
ld ra,0x00(sp) /* recover return address */
ld fp,0x08(sp) /* recover frame-pointer */
j ra /* return to the caller */
addu sp,sp,0x18 /* restore stack pointer {DELAY SLOT} */
.set reorder
.end get_mem_info
#ifdef LSI
# For the LSI MiniRISC board, we can safely assume that we have
# at least one megabyte of RAM.
.globl __sizemem
.ent __sizemem
__sizemem:
li v0,0x100000
j ra
.end __sizemem
#else
#endif
#endif
/* EOF pmon.S */