--- /dev/null
+/**
+ * \file
+ * <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction. Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License. This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
+ * Copyright 2007 Develer S.r.l. (http://www.develer.com/)
+ *
+ * -->
+ *
+ * \brief ARM context switch
+ *
+ * \version $Id: proc.c 18271 2007-10-11 14:51:31Z batt $
+ *
+ * \author Stefano Fedrigo <aleph@develer.com>
+ * \author Francesco Sacchi <batt@develer.com>
+ */
+
+
+/*
+ * NOTE: At each change of this function affecting proc.c
+ * (i.e. arguments, data stored in the stack) bump up version
+ * number in asm_switch_version().
+ */
+
+/* void asm_switch_context(void **new_sp, void **save_sp) */
+.globl asm_switch_context
+asm_switch_context:
+ mrs r2, cpsr /* Save status. */
+ stmfd sp!, {r2, r4-r11, lr} /* Save registers. */
+
+ str sp, [r1] /* Save old stack pointer. */
+ ldr sp, [r0] /* Load new stack pointer */
+
+ ldmfd sp!, {r2, r4-r11, lr} /* Load new registers. */
+ msr cpsr, r2 /* restore flags reg. */
+
+ mov pc, lr
+
+
+/* int asm_switch_version(void) */
+.globl asm_switch_version
+asm_switch_version:
+ mov r0, #1
+ mov pc, lr
--- /dev/null
+/*!
+ * \file
+ * <!--
+ * Copyright 2004 Develer S.r.l. (http://www.develer.com/)
+ * Copyright 1999,2000,2001 Bernardo Innocenti <bernie@develer.com>
+ * This file is part of DevLib - See devlib/README for information.
+ * -->
+ *
+ * \brief AVR context switch
+ *
+ * \version $Id$
+ *
+ * \author Bernardo Innocenti <bernie@develer.com>
+ * \author Stefano Fedrigo <aleph@develer.com>
+ */
+
+#include <avr/io.h>
+
+/*
+ * NOTE: At each change of this function affecting proc.c
+ * (i.e. arguments, data stored in the stack) bump up version
+ * number in asm_switch_version().
+ */
+
+/* void asm_switch_context(void **new_sp, void **save_sp) */
+.globl asm_switch_context
+asm_switch_context:
+
+; r0 is the TEMP REG and can be used freely.
+; r1 is the ZERO REG and must always contain 0.
+;
+; Stack frame is 19 byte, remember to update
+; CPU_SAVED_REGS_CNT if you change pushed regs.
+
+ in r0,SREG-__SFR_OFFSET
+ push r0
+; push r1 ;zero-reg
+ push r2
+ push r3
+ push r4
+ push r5
+ push r6
+ push r7
+ push r8
+ push r9
+ push r10
+ push r11
+ push r12
+ push r13
+ push r14
+ push r15
+ push r16
+ push r17
+; push r18 ;caller-save
+; push r19 ;caller-save
+; push r20 ;caller-save
+; push r21 ;caller-save
+; push r22 ;caller-save
+; push r23 ;caller-save
+; push r24 ;caller-save
+; push r25 ;caller-save
+; push r26 ;caller-save
+; push r27 ;caller-save
+ push r28
+ push r29
+; push r30 ;caller-save
+; push r31 ;caller-save
+
+; First parameter (new_sp) is in r24:r25, second (save_sp) in r22:r23
+
+ in r18,SPL-__SFR_OFFSET ; r18:r19 = SP
+ in r19,SPH-__SFR_OFFSET
+ movw r26,r22 ; X = save_sp
+ st X+,r18 ; *save_sp = SP
+ st X,r19
+ movw r26,r24 ; X = new_sp
+ ld r18,X+
+ ld r19,X
+
+; Set new stack pointer.
+; AVR is an 8 bit processor so
+; care must be taken when updating
+; SP that is a 16 bit reg.
+; Two instructions are required to update SP
+; so an IRQ can sneak in between them.
+; So IRQ *MUST* be disabled and then restored.
+ cli ; Disable interrupt
+ out SPL-__SFR_OFFSET,r18 ; SP = *new_sp
+ out SPH-__SFR_OFFSET,r19
+ out SREG-__SFR_OFFSET,r0 ; Restore previous IRQ state
+
+; pop r31 ;caller-save
+; pop r30 ;caller-save
+ pop r29
+ pop r28
+; pop r27 ;caller-save
+; pop r26 ;caller-save
+; pop r25 ;caller-save
+; pop r24 ;caller-save
+; pop r23 ;caller-save
+; pop r22 ;caller-save
+; pop r21 ;caller-save
+; pop r20 ;caller-save
+; pop r19 ;caller-save
+; pop r18 ;caller-save
+ pop r17
+ pop r16
+ pop r15
+ pop r14
+ pop r13
+ pop r12
+ pop r11
+ pop r10
+ pop r9
+ pop r8
+ pop r7
+ pop r6
+ pop r5
+ pop r4
+ pop r3
+ pop r2
+; pop r1 ;zero-reg
+ pop r0
+ out SREG-__SFR_OFFSET,r0
+
+ ret
+
+
+/* int asm_switch_version(void) */
+.globl asm_switch_version
+asm_switch_version:
+ ldi r24,lo8(1)
+ ldi r25,hi8(1)
+ ret
+
--- /dev/null
+;* Copyright 2004 Develer S.r.l. (http://www.develer.com/)
+;* Copyright 1999,2000,2001 Bernardo Innocenti <bernie@develer.com>
+;* This file is part of DevLib - See devlib/README for information.
+;*
+;* \version $Id$
+;*
+;* \author Bernardo Innocenti <bernie@develer.com>
+;*
+
+;* $Log$
+;* Revision 1.2 2004/06/06 16:14:12 bernie
+;* Add DevLib license information.
+;*
+;* Revision 1.1 2004/05/23 17:27:00 bernie
+;* Import kern/ subdirectory.
+;*
+;*
+
+!!!!!! THIS FILE HAS NOT BEEN REVISED FOR THE NEW SCHEDULER API !!!!!!
+
+
+
+ NAME AsmSwitch
+ RSEG CODE
+
+ EXTERN ?LR
+ EXTERN ?GR
+ PUBLIC AsmSwitchContext
+ PUBLIC AsmReplaceContext
+
+
+;* Perform low-level process context switching
+;*
+;* void AsmSwitchContext(cpustack_t *new_sp, cpustack_t **save_sp)
+;* GR+0 SP+2
+;*
+;* Replace current context with new process
+;*
+;* void AsmReplaceContext(cpustack_t *new_sp, cpustack_t **dummy)
+;* GR+0 SP+2
+;*
+
+AsmSwitchContext:
+
+; pop 2nd parameter from the stack
+ ld ?GR+2,2[SP]
+
+; save all registers
+ push ?LR+0
+ push ?LR+2
+ push ?LR+4
+ push ?LR+6
+ push ?LR+8
+ push ?LR+10
+ push ?LR+12
+ push ?LR+14
+ push ?LR+16
+ push ?LR+18
+ push ?LR+20
+ push ?LR+22
+ push ?LR+24
+ push ?LR+26
+ push ?LR+28
+ push ?LR+30
+ st SP,[?GR+2] ; save old stack pointer
+ ; fall-thru
+
+AsmReplaceContext:
+ ld SP,?GR+0 ; load new stack pointer
+
+; restore all registers
+ pop ?LR+30
+ pop ?LR+28
+ pop ?LR+26
+ pop ?LR+24
+ pop ?LR+22
+ pop ?LR+20
+ pop ?LR+18
+ pop ?LR+16
+ pop ?LR+14
+ pop ?LR+12
+ pop ?LR+10
+ pop ?LR+8
+ pop ?LR+6
+ pop ?LR+4
+ pop ?LR+2
+ pop ?LR+0
+
+; restore execution in new context
+ ret
+
+ END
+++ /dev/null
-/**
- * \file
- * <!--
- * This file is part of BeRTOS.
- *
- * Bertos is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * As a special exception, you may use this file as part of a free software
- * library without restriction. Specifically, if other files instantiate
- * templates or use macros or inline functions from this file, or you compile
- * this file and link it with other files to produce an executable, this
- * file does not by itself cause the resulting executable to be covered by
- * the GNU General Public License. This exception does not however
- * invalidate any other reasons why the executable file might be covered by
- * the GNU General Public License.
- *
- * Copyright 2007 Develer S.r.l. (http://www.develer.com/)
- *
- * -->
- *
- * \brief ARM context switch
- *
- * \version $Id: proc.c 18271 2007-10-11 14:51:31Z batt $
- *
- * \author Stefano Fedrigo <aleph@develer.com>
- * \author Francesco Sacchi <batt@develer.com>
- */
-
-
-/*
- * NOTE: At each change of this function affecting proc.c
- * (i.e. arguments, data stored in the stack) bump up version
- * number in asm_switch_version().
- */
-
-/* void asm_switch_context(void **new_sp, void **save_sp) */
-.globl asm_switch_context
-asm_switch_context:
- mrs r2, cpsr /* Save status. */
- stmfd sp!, {r2, r4-r11, lr} /* Save registers. */
-
- str sp, [r1] /* Save old stack pointer. */
- ldr sp, [r0] /* Load new stack pointer */
-
- ldmfd sp!, {r2, r4-r11, lr} /* Load new registers. */
- msr cpsr, r2 /* restore flags reg. */
-
- mov pc, lr
-
-
-/* int asm_switch_version(void) */
-.globl asm_switch_version
-asm_switch_version:
- mov r0, #1
- mov pc, lr
+++ /dev/null
-/*!
- * \file
- * <!--
- * Copyright 2004 Develer S.r.l. (http://www.develer.com/)
- * Copyright 1999,2000,2001 Bernardo Innocenti <bernie@develer.com>
- * This file is part of DevLib - See devlib/README for information.
- * -->
- *
- * \brief AVR context switch
- *
- * \version $Id$
- *
- * \author Bernardo Innocenti <bernie@develer.com>
- * \author Stefano Fedrigo <aleph@develer.com>
- */
-
-#include <avr/io.h>
-
-/*
- * NOTE: At each change of this function affecting proc.c
- * (i.e. arguments, data stored in the stack) bump up version
- * number in asm_switch_version().
- */
-
-/* void asm_switch_context(void **new_sp, void **save_sp) */
-.globl asm_switch_context
-asm_switch_context:
-
-; r0 is the TEMP REG and can be used freely.
-; r1 is the ZERO REG and must always contain 0.
-;
-; Stack frame is 19 byte, remember to update
-; CPU_SAVED_REGS_CNT if you change pushed regs.
-
- in r0,SREG-__SFR_OFFSET
- push r0
-; push r1 ;zero-reg
- push r2
- push r3
- push r4
- push r5
- push r6
- push r7
- push r8
- push r9
- push r10
- push r11
- push r12
- push r13
- push r14
- push r15
- push r16
- push r17
-; push r18 ;caller-save
-; push r19 ;caller-save
-; push r20 ;caller-save
-; push r21 ;caller-save
-; push r22 ;caller-save
-; push r23 ;caller-save
-; push r24 ;caller-save
-; push r25 ;caller-save
-; push r26 ;caller-save
-; push r27 ;caller-save
- push r28
- push r29
-; push r30 ;caller-save
-; push r31 ;caller-save
-
-; First parameter (new_sp) is in r24:r25, second (save_sp) in r22:r23
-
- in r18,SPL-__SFR_OFFSET ; r18:r19 = SP
- in r19,SPH-__SFR_OFFSET
- movw r26,r22 ; X = save_sp
- st X+,r18 ; *save_sp = SP
- st X,r19
- movw r26,r24 ; X = new_sp
- ld r18,X+
- ld r19,X
-
-; Set new stack pointer.
-; AVR is an 8 bit processor so
-; care must be taken when updating
-; SP that is a 16 bit reg.
-; Two instructions are required to update SP
-; so an IRQ can sneak in between them.
-; So IRQ *MUST* be disabled and then restored.
- cli ; Disable interrupt
- out SPL-__SFR_OFFSET,r18 ; SP = *new_sp
- out SPH-__SFR_OFFSET,r19
- out SREG-__SFR_OFFSET,r0 ; Restore previous IRQ state
-
-; pop r31 ;caller-save
-; pop r30 ;caller-save
- pop r29
- pop r28
-; pop r27 ;caller-save
-; pop r26 ;caller-save
-; pop r25 ;caller-save
-; pop r24 ;caller-save
-; pop r23 ;caller-save
-; pop r22 ;caller-save
-; pop r21 ;caller-save
-; pop r20 ;caller-save
-; pop r19 ;caller-save
-; pop r18 ;caller-save
- pop r17
- pop r16
- pop r15
- pop r14
- pop r13
- pop r12
- pop r11
- pop r10
- pop r9
- pop r8
- pop r7
- pop r6
- pop r5
- pop r4
- pop r3
- pop r2
-; pop r1 ;zero-reg
- pop r0
- out SREG-__SFR_OFFSET,r0
-
- ret
-
-
-/* int asm_switch_version(void) */
-.globl asm_switch_version
-asm_switch_version:
- ldi r24,lo8(1)
- ldi r25,hi8(1)
- ret
-
+++ /dev/null
-;* Copyright 2004 Develer S.r.l. (http://www.develer.com/)
-;* Copyright 1999,2000,2001 Bernardo Innocenti <bernie@develer.com>
-;* This file is part of DevLib - See devlib/README for information.
-;*
-;* \version $Id$
-;*
-;* \author Bernardo Innocenti <bernie@develer.com>
-;*
-
-;* $Log$
-;* Revision 1.2 2004/06/06 16:14:12 bernie
-;* Add DevLib license information.
-;*
-;* Revision 1.1 2004/05/23 17:27:00 bernie
-;* Import kern/ subdirectory.
-;*
-;*
-
-!!!!!! THIS FILE HAS NOT BEEN REVISED FOR THE NEW SCHEDULER API !!!!!!
-
-
-
- NAME AsmSwitch
- RSEG CODE
-
- EXTERN ?LR
- EXTERN ?GR
- PUBLIC AsmSwitchContext
- PUBLIC AsmReplaceContext
-
-
-;* Perform low-level process context switching
-;*
-;* void AsmSwitchContext(cpustack_t *new_sp, cpustack_t **save_sp)
-;* GR+0 SP+2
-;*
-;* Replace current context with new process
-;*
-;* void AsmReplaceContext(cpustack_t *new_sp, cpustack_t **dummy)
-;* GR+0 SP+2
-;*
-
-AsmSwitchContext:
-
-; pop 2nd parameter from the stack
- ld ?GR+2,2[SP]
-
-; save all registers
- push ?LR+0
- push ?LR+2
- push ?LR+4
- push ?LR+6
- push ?LR+8
- push ?LR+10
- push ?LR+12
- push ?LR+14
- push ?LR+16
- push ?LR+18
- push ?LR+20
- push ?LR+22
- push ?LR+24
- push ?LR+26
- push ?LR+28
- push ?LR+30
- st SP,[?GR+2] ; save old stack pointer
- ; fall-thru
-
-AsmReplaceContext:
- ld SP,?GR+0 ; load new stack pointer
-
-; restore all registers
- pop ?LR+30
- pop ?LR+28
- pop ?LR+26
- pop ?LR+24
- pop ?LR+22
- pop ?LR+20
- pop ?LR+18
- pop ?LR+16
- pop ?LR+14
- pop ?LR+12
- pop ?LR+10
- pop ?LR+8
- pop ?LR+6
- pop ?LR+4
- pop ?LR+2
- pop ?LR+0
-
-; restore execution in new context
- ret
-
- END
#Get list of source for selected cpu target
CSRC=`${TEST_SCRIPT_DIR}/get_source_list.sh $1 c`
-#ASRC=`${TEST_SCRIPT_DIR}/get_source_list.sh $1 s`
-ASRC=
+ASRC=`${TEST_SCRIPT_DIR}/get_source_list.sh $1 S`
+#ASRC=
#Source to skip:
projects / bertos.git / commitdiff