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2000-09-22 Joel Sherrill <joel@OARcorp.com>

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* Makefile.am, cpu_asm.S, psmacro.ah, rtems/score/cpu.h:
	First attempt to compile with GNU tools.  Minor modifications
	to compile enough to get to assembler errors.
This commit is contained in:
Joel Sherrill
2000-09-22 13:59:42 +00:00
parent 2c6a049139
commit d1c8305071
10 changed files with 52 additions and 34 deletions
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6
c/src/exec/score/cpu/a29k/ChangeLog
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@@ -1,3 +1,9 @@
2000-09-22 Joel Sherrill <joel@OARcorp.com>
* Makefile.am, cpu_asm.S, psmacro.ah, rtems/score/cpu.h:
First attempt to compile with GNU tools. Minor modifications
to compile enough to get to assembler errors.
2000-09-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* Makefile.am: Include compile.am, remove duplicate includes.

13
c/src/exec/score/cpu/a29k/Makefile.am
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@@ -5,26 +5,29 @@
AUTOMAKE_OPTIONS = foreign 1.4
ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal
include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
include $(top_srcdir)/../../../../../../automake/compile.am
include $(top_srcdir)/../../../../../../automake/lib.am
SUBDIRS = rtems
C_FILES = cpu.c
C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.o)
H_FILES = amd.ah asm.h cpu_asm.h pswmacro.ah register.ah
H_FILES = amd.ah asm.h pswmacro.ah register.ah
S_FILES = cpu_asm.S sig.S
S_O_FILES = $(S_FILES:%.S=$(ARCH)/%.o)
include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
include $(top_srcdir)/../../../../../../automake/compile.am
include $(top_srcdir)/../../../../../../automake/lib.am
$(PROJECT_INCLUDE):
$(mkinstalldirs) $@
$(PROJECT_INCLUDE)/%.h: %.h
$(INSTALL_DATA) $< $@
$(PROJECT_INCLUDE)/%.ah: %.ah
$(INSTALL_DATA) $< $@
$(PROJECT_RELEASE)/lib/rtems$(LIB_VARIANT).o: $(ARCH)/rtems.o
$(INSTALL_DATA) $< $@

6
c/src/exec/score/cpu/a29k/cpu_asm.S
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@@ -39,9 +39,9 @@
; */
;#include <cpu_asm.h>
.include "register.ah"
.include "amd.ah"
.include "pswmacro.ah"
#include <register.ah>
#include <amd.ah>
#include <pswmacro.ah>
; .extern _bsp_exit
;
; push a register onto the struct

8
c/src/exec/score/cpu/a29k/pswmacro.ah
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@@ -281,8 +281,8 @@ $1:
nop ;
add v2, rfb, 0 ;
$2:
cpeq v0, v3, rfb ; fill rfb->'rfb
jmpt v0, $3 ; if rfb==rfb'
cpeq v0, v3, rfb ; fill rfb->rfb
jmpt v0, $3 ; if rfb==rfb
const tav, (0x80<<2) ; prepare for fill
or tav, tav, v2 ;
@@ -294,12 +294,12 @@ $2:
mtsr cr, tav ;
loadm 0, 0, gr0, v2 ; fill from LA->rfb
$3:
add rfb, v3, 0 ; move rfb upto 'rfb
add rfb, v3, 0 ; move rfb upto rfb
sub rab, v1, 0 ; assign rab to rfb-512
add v0, msp, SIGCTX_GR1 ;
load 0, 0, v2, v0 ; v0 = interrupted gr1
add gr1, v2, 0 ; move gr1 upto 'gr1
add gr1, v2, 0 ; move gr1 upto gr1
nop ;
.endm

10
c/src/exec/score/cpu/a29k/rtems/score/cpu.h
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@@ -310,7 +310,7 @@ extern void a29k_sigdfl_sup(void);
*
*/
#error "Check these definitions!!!"
#warning "Check these definitions!!!"
#define CPU_HAS_OWN_HOST_TO_NETWORK_ROUTINES FALSE
#define CPU_BIG_ENDIAN TRUE
@@ -479,7 +479,7 @@ typedef struct {
* _CPU_Context_Initialize.
*/
EXTERN Context_Control_fp _CPU_Null_fp_context;
SCORE_EXTERN Context_Control_fp _CPU_Null_fp_context;
/*
* On some CPUs, RTEMS supports a software managed interrupt stack.
@@ -494,8 +494,8 @@ EXTERN Context_Control_fp _CPU_Null_fp_context;
* CPU_HAS_SOFTWARE_INTERRUPT_STACK is defined as TRUE.
*/
EXTERN void *_CPU_Interrupt_stack_low;
EXTERN void *_CPU_Interrupt_stack_high;
SCORE_EXTERN void *_CPU_Interrupt_stack_low;
SCORE_EXTERN void *_CPU_Interrupt_stack_high;
/*
* With some compilation systems, it is difficult if not impossible to
@@ -507,7 +507,7 @@ EXTERN void *_CPU_Interrupt_stack_high;
* sequence (if a dispatch is necessary).
*/
EXTERN void (*_CPU_Thread_dispatch_pointer)();
SCORE_EXTERN void (*_CPU_Thread_dispatch_pointer)();
/*
* Nothing prevents the porter from declaring more CPU specific variables.