From fbcd7c8fa65eb695e96a62ea1c1ac7a024fa9dfc Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Fri, 20 Apr 2018 10:19:28 +0200 Subject: bsps: Move start files to bsps This patch is a part of the BSP source reorganization. Update #3285. --- c/src/lib/libbsp/sh/gensh2/Makefile.am | 2 +- c/src/lib/libbsp/sh/gensh2/start/start.S | 192 ---------------------------- c/src/lib/libbsp/sh/gensh2/start/start.ram | 196 ----------------------------- c/src/lib/libbsp/sh/gensh2/start/start.rom | 91 -------------- 4 files changed, 1 insertion(+), 480 deletions(-) delete mode 100644 c/src/lib/libbsp/sh/gensh2/start/start.S delete mode 100644 c/src/lib/libbsp/sh/gensh2/start/start.ram delete mode 100644 c/src/lib/libbsp/sh/gensh2/start/start.rom (limited to 'c/src/lib/libbsp/sh/gensh2') diff --git a/c/src/lib/libbsp/sh/gensh2/Makefile.am b/c/src/lib/libbsp/sh/gensh2/Makefile.am index 9a67271b6d..bcac43ec8a 100644 --- a/c/src/lib/libbsp/sh/gensh2/Makefile.am +++ b/c/src/lib/libbsp/sh/gensh2/Makefile.am @@ -7,7 +7,7 @@ dist_project_lib_DATA = startup/bsp_specs -start.$(OBJEXT): start/start.S +start.$(OBJEXT): ../../../../../../bsps/sh/gensh2/start/start.S $(CPPASCOMPILE) -o $@ -c $< project_lib_DATA = start.$(OBJEXT) diff --git a/c/src/lib/libbsp/sh/gensh2/start/start.S b/c/src/lib/libbsp/sh/gensh2/start/start.S deleted file mode 100644 index cba17af740..0000000000 --- a/c/src/lib/libbsp/sh/gensh2/start/start.S +++ /dev/null @@ -1,192 +0,0 @@ -/* - * Authors: Ralf Corsepius (corsepiu@faw.uni-ulm.de) and - * Bernd Becker (becker@faw.uni-ulm.de) - * - * COPYRIGHT (c) 1997-1998, FAW Ulm, Germany - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * - * Modified to reflect Hitachi EDK SH7045F: - * John M. Mills (jmills@tga.com) - * TGA Technologies, Inc. - * 100 Pinnacle Way, Suite 140 - * Norcross, GA 30071 U.S.A. - * - * - * This modified file may be copied and distributed in accordance - * the above-referenced license. It is provided for critique and - * developmental purposes without any warranty nor representation - * by the authors or by TGA Technologies. - * - * COPYRIGHT (c) 1999. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#include - - BEGIN_CODE - PUBLIC(start) - -SYM (start): - ! install the stack pointer - mov.l stack_k,r15 - -#ifdef START_HW_INIT /* from $RTEMS_BSP.cfg */ - ! Initialize minimal hardware - mov.l hw_init_k, r0 - jsr @r0 - nop !dead slot -#endif /* START_HW_INIT */ - - ! zero out bss - mov.l edata_k,r0 - mov.l end_k,r1 - mov #0,r2 -0: - mov.l r2,@r0 - add #4,r0 - cmp/ge r0,r1 - bt 0b - - ! copy the vector table from rom to ram - mov.l vects_k,r0 ! vectab - mov #0,r1 ! address of boot vector table - mov #0,r2 ! number of bytes copied - mov.w vects_size,r3 ! size of entries in vectab -1: - mov.l @r1+,r4 - mov.l r4,@r0 - add #4,r0 - add #1,r2 - cmp/hi r3,r2 - bf 1b - -#ifndef STANDALONE_EVB - ! overlay monitor vectors onto RTEMS table template - ! code adapted from Hitachi EDK7045F User Manual: "Copyvect.s" - mova vects_k,r0 - mov.l @r0, r1 ! Shadow vect tbl addr - stc vbr, r2 ! Original vect tbl addr - and #0, r0 - mov r0, r4 ! 0 in r4 and r0 - -!trapa #32 - or #0x80, r0 - mov.l @(r0,r2), r3 - mov.l r3, @(r0, r1) - mov r4, r0 - -!cpu addr err - or #0x24, r0 - mov.l @(r0, r2), r3 - mov.l r3, @(r0, r1) - mov r4, r0 - -!ill slot - or #0x18, r0 - mov.l @(r0, r2), r3 - mov.l r3, @(r0, r1) - mov r4, r0 - -!ill inst - or #0x10, r0 - mov.l @(r0, r2), r3 - mov.l r3, @(r0, r1) - mov r4, r0 - -!nmi - or #0x2c, r0 - mov.l @(r0, r2), r3 - mov.l r3, @(r0, r1) - mov r4, r0 - -!User brk - or #0x30, r0 - mov.l @(r0, r2), r3 - mov.l r3, @(r0, r1) - mov r4, r0 - -!sci0 err - or #0x80, r0 - rotl r0 - rotl r0 - mov.l @(r0, r2), r3 - mov.l r3, @(r0, r1) - mov r4, r0 -!sci rx - or #0x81, r0 - rotl r0 - rotl r0 - mov.l @(r0, r2), r3 - mov.l r3, @(r0, r1) - - stc vbr,r3 ! capture copy of monitor vbr - mov.l vbrtemp_k,r0 - mov.l r3, @r0 - mov.l vects_k,r0 ! point vbr to vectab - ldc r0,vbr -#endif /* ! STANDALONE_EVB */ - - ! call the mainline - mov #0,r4 ! command line - mov.l main_k,r0 - jsr @r0 - nop - - ! call exit - mov r0,r4 - mov.l exit_k,r0 - jsr @r0 - or r0,r0 - - mov.l vbrtemp_k,r0 ! restore original vbr - mov.l @r0,r3 - ldc r3, vbr - trapa #13 ! UBR capture by monitor - nop !debug dead-slot target - - END_CODE - - .align 2 -stack_k: - .long SYM(stack) -edata_k: - .long SYM(edata) -end_k: - .long SYM(end) -main_k: - .long SYM(boot_card) -exit_k: - .long SYM(exit) -#ifdef START_HW_INIT /* from $RTEMS_BSP.cfg */ -hw_init_k: - .long SYM(early_hw_init) -#endif /* START_HW_INIT */ -vbrtemp_k: - .long SYM(vbrtemp) -vects_k: - .long SYM(vectab) -vects_size: - .word 255 - -#ifdef __ELF__ - .section .stack,"aw" -#else - .section .stack -#endif -SYM(stack): - .long 0xdeaddead - -#ifdef __ELF__ - .section .bss,"aw" -#else - .section .bss -#endif -SYM(vbrtemp): - .long 0x0 diff --git a/c/src/lib/libbsp/sh/gensh2/start/start.ram b/c/src/lib/libbsp/sh/gensh2/start/start.ram deleted file mode 100644 index 04e68238a6..0000000000 --- a/c/src/lib/libbsp/sh/gensh2/start/start.ram +++ /dev/null @@ -1,196 +0,0 @@ -/* - * Authors: Ralf Corsepius (corsepiu@faw.uni-ulm.de) and - * Bernd Becker (becker@faw.uni-ulm.de) - * - * COPYRIGHT (c) 1997-1998, FAW Ulm, Germany - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * - * - * COPYRIGHT (c) 1998. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - * - * Modified to reflect Hitachi EDK SH7045F: - * John M. Mills (jmills@tga.com) - * TGA Technologies, Inc. - * 100 Pinnacle Way, Suite 140 - * Norcross, GA 30071 U.S.A. - * - * - * This modified file may be copied and distributed in accordance - * the above-referenced license. It is provided for critique and - * developmental purposes without any warranty nor representation - * by the authors or by TGA Technologies. - */ - -#include "asm.h" - - BEGIN_CODE - PUBLIC(start) - -SYM (start): - ! install the stack pointer - mov.l stack_k,r15 - -#ifdef START_HW_INIT /* from $RTEMS_BSP.cfg */ - ! Initialize minimal hardware - mov.l hw_init_k, r0 - jsr @r0 - nop !debug dead-slot target -#endif /* START_HW_INIT */ - - ! zero out bss - mov.l edata_k,r0 - mov.l end_k,r1 - mov #0,r2 -0: - mov.l r2,@r0 - add #4,r0 - cmp/ge r0,r1 - bt 0b - nop !debug dead-slot target - - ! copy the vector table from rom to ram - mov.l vects_k,r0 ! vectab - mov #0,r1 ! address of boot vector table - mov #0,r2 ! number of bytes copied - mov.w vects_size,r3 ! size of entries in vectab -1: - mov.l @r1+,r4 - mov.l r4,@r0 - add #4,r0 - add #1,r2 - cmp/hi r3,r2 - bf 1b - nop !debug dead-slot target - - ! overlay monitor vectors onto RTEMS table template - ! code adapted from Hitachi EDK7045F User Manual: "Copyvect.s" - mova vects_k,r0 - mov.l @r0, r1 ! Shadow vect tbl addr - stc vbr, r2 ! Original vect tbl addr - and #0, r0 - mov r0, r4 ! 0 in r4 and r0 - -!trapa #32 - or #0x80, r0 - mov.l @(r0,r2), r3 - mov.l r3, @(r0, r1) - mov r4, r0 - -!cpu addr err - or #0x24, r0 - mov.l @(r0, r2), r3 - mov.l r3, @(r0, r1) - mov r4, r0 - -!ill slot - or #0x18, r0 - mov.l @(r0, r2), r3 - mov.l r3, @(r0, r1) - mov r4, r0 - -!ill inst - or #0x10, r0 - mov.l @(r0, r2), r3 - mov.l r3, @(r0, r1) - mov r4, r0 - -!nmi - or #0x2c, r0 - mov.l @(r0, r2), r3 - mov.l r3, @(r0, r1) - mov r4, r0 - -!User brk - or #0x30, r0 - mov.l @(r0, r2), r3 - mov.l r3, @(r0, r1) - mov r4, r0 - -!sci0 err - or #0x80, r0 - rotl r0 - rotl r0 - mov.l @(r0, r2), r3 - mov.l r3, @(r0, r1) - mov r4, r0 -!sci rx - or #0x81, r0 - rotl r0 - rotl r0 - mov.l @(r0, r2), r3 - mov.l r3, @(r0, r1) - - stc vbr,r3 ! capture copy of monitor vbr - mov.l vbrtemp_k,r0 - mov.l r3, @r0 - mov.l vects_k,r0 ! point vbr to vectab - ldc r0,vbr - - ! call the mainline - mov #0,r4 ! argc - mov #0,r5 ! argv - can place in dead slot - mov.l main_k,r0 - jsr @r0 - nop !debug dead-slot target - - ! call exit - mov r0,r4 - mov.l exit_k,r0 - or r0,r0 - jsr @r0 - nop !debug dead-slot target - - mov.l vbrtemp_k,r0 ! restore original vbr - mov.l @r0,r3 - ldc r3, vbr - trapa #13 ! UBR capture by monitor - nop !debug dead-slot target - - END_CODE - - .align 2 -stack_k: - .long SYM(stack) -edata_k: - .long SYM(edata) -end_k: - .long SYM(end) -main_k: - .long SYM(boot_card) -exit_k: - .long SYM(exit) -#ifdef START_HW_INIT /* from $RTEMS_BSP.cfg */ -hw_init_k: - .long SYM(hw_initialize) -#endif /* START_HW_INIT */ -vbrtemp_k: - .long SYM(vbrtemp) -vects_k: - .long SYM(vectab) -vects_size: - .word 255 - -#ifdef __ELF__ - .section .stack,"aw" -#else - .section .stack -#endif -SYM(stack): - .long 0xdeaddead - -#ifdef __ELF__ - .section .bss,"aw" -#else - .section .bss -#endif -SYM(vbrtemp): - .long 0x0 - diff --git a/c/src/lib/libbsp/sh/gensh2/start/start.rom b/c/src/lib/libbsp/sh/gensh2/start/start.rom deleted file mode 100644 index 87fadd50f3..0000000000 --- a/c/src/lib/libbsp/sh/gensh2/start/start.rom +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Authors: Ralf Corsepius (corsepiu@faw.uni-ulm.de) and - * Bernd Becker (becker@faw.uni-ulm.de) - * - * COPYRIGHT (c) 1997-1998, FAW Ulm, Germany - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * - * - * COPYRIGHT (c) 1998. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#include "asm.h" - - BEGIN_CODE - PUBLIC(start) -SYM (start): - ! install the stack pointer - mov.l stack_k,r15 - - ! zero out bss - mov.l edata_k,r0 - mov.l end_k,r1 - mov #0,r2 -0: - mov.l r2,@r0 - add #4,r0 - cmp/ge r0,r1 - bt 0b - - ! copy the vector table from rom to ram - mov.l vects_k,r0 ! vectab - mov #0,r1 ! address of boot vector table - mov #0,r2 | number of bytes copied - mov.w vects_size,r3 ! size of entries in vectab -1: - mov.l @r1+,r4 - mov.l r4,@r0 - add #4,r0 - add #1,r2 - cmp/hi r3,r2 - bf 1b - - mov.l vects_k,r0 ! update vbr to point to vectab - ldc r0,vbr - - ! call the mainline - mov #0,r4 ! argc - mov.l main_k,r0 - jsr @r0 - mov #0,r5 ! argv - - ! call exit - mov r0,r4 - mov.l exit_k,r0 - jsr @r0 - or r0,r0 - - END_CODE - - .align 2 -stack_k: - .long SYM(stack) -edata_k: - .long SYM(edata) -end_k: - .long SYM(end) -main_k: - .long SYM(boot_card) -exit_k: - .long SYM(exit) - -vects_k: - .long SYM(vectab) -vects_size: - .word 255 - -#ifdef __ELF__ - .section .stack,"aw" -#else - .section .stack -#endif -SYM(stack): - .long 0xdeaddead -- cgit v1.2.3