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-rw-r--r--sys/arch/mips64/include/arcbios.h8
-rw-r--r--sys/arch/mips64/include/asm.h35
-rw-r--r--sys/arch/mips64/include/cpu.h19
-rw-r--r--sys/arch/mips64/include/cpustate.h36
-rw-r--r--sys/arch/mips64/include/db_machdep.h3
-rw-r--r--sys/arch/mips64/include/param.h17
-rw-r--r--sys/arch/mips64/include/regdef.h21
-rw-r--r--sys/arch/mips64/include/vmparam.h4
8 files changed, 84 insertions, 59 deletions
diff --git a/sys/arch/mips64/include/arcbios.h b/sys/arch/mips64/include/arcbios.h
index 8afec23d466..5efb4947d02 100644
--- a/sys/arch/mips64/include/arcbios.h
+++ b/sys/arch/mips64/include/arcbios.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: arcbios.h,v 1.4 2004/08/15 10:36:17 pefo Exp $ */
+/* $OpenBSD: arcbios.h,v 1.5 2004/09/09 22:21:41 pefo Exp $ */
/*-
* Copyright (c) 1996 M. Warner Losh. All rights reserved.
*
@@ -108,7 +108,7 @@ typedef struct arc_config
u_int32_t affinity_mask;
u_int32_t config_data_len;
u_int32_t id_len;
- char *id;
+ int32_t id;
} arc_config_t;
typedef enum arc_status
@@ -340,7 +340,11 @@ typedef struct arc_param_blk
/**/ caddr_t adapter0_vect; /* ?? */
} arc_param_blk_t;
+#ifdef _LP64
+#define ArcBiosBase ((arc_param_blk_t *) 0xffffffff80001000)
+#else
#define ArcBiosBase ((arc_param_blk_t *) 0x80001000)
+#endif
#define ArcBios (ArcBiosBase->firmware_vect)
diff --git a/sys/arch/mips64/include/asm.h b/sys/arch/mips64/include/asm.h
index 895c0417b01..d403fd67ac5 100644
--- a/sys/arch/mips64/include/asm.h
+++ b/sys/arch/mips64/include/asm.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: asm.h,v 1.3 2004/08/10 21:10:56 pefo Exp $ */
+/* $OpenBSD: asm.h,v 1.4 2004/09/09 22:21:41 pefo Exp $ */
/*
* Copyright (c) 2001-2002 Opsycon AB (www.opsycon.se / www.opsycon.com)
@@ -97,6 +97,8 @@
#define SAVE_GP(x) \
.cprestore x
+#define SETUP_GP64(gpoff, name)
+#define RESTORE_GP64
#endif
#if (_MIPS_SIM == _ABI64) || (_MIPS_SIM == _ABIN32)
@@ -104,20 +106,25 @@
#define SETUP_GP
#define SAVE_GP(x)
+#define SETUP_GP64(gpoff, name) \
+ .cpsetup t9, gpoff, name
+#define RESTORE_GP64 \
+ .cpreturn
#endif
+#define MKFSIZ(narg,locals) (((narg+locals)*REGSZ+31)&(~31))
+
#else /* defined(ABICALLS) && !defined(_KERNEL) */
#define NARGSAVE 4
#define SETUP_GP
#define SAVE_GP(x)
-#endif
-
#define ALIGNSZ 16 /* Stack layout alignment */
-
#define FRAMESZ(sz) (((sz) + (ALIGNSZ-1)) & ~(ALIGNSZ-1))
+#endif
+
/*
* Basic register operations based on selected ISA
*/
@@ -129,7 +136,6 @@
#define CF_SZ 24 /* Call frame size */
#define CF_ARGSZ 16 /* Call frame arg size */
#define CF_RA_OFFS 20 /* Call ra save offset */
-#define _MIPS_SZPTR 32
#endif
#if (_MIPS_ISA == _MIPS_ISA_MIPS3 || _MIPS_ISA == _MIPS_ISA_MIPS4)
@@ -140,10 +146,9 @@
#define CF_SZ 48 /* Call frame size (multiple of ALIGNSZ) */
#define CF_ARGSZ 32 /* Call frame arg size */
#define CF_RA_OFFS 40 /* Call ra save offset */
-#define _MIPS_SZPTR 64
#endif
-#if (_MIPS_SZPTR == 32)
+#ifndef __LP64__
#define PTR_L lw
#define PTR_S sw
#define PTR_SUB sub
@@ -155,9 +160,7 @@
#define PTR_SLL sll
#define PTR_SRL srl
#define PTR_VAL .word
-#endif
-
-#if (_MIPS_SZPTR == 64)
+#else
#define PTR_L ld
#define PTR_S sd
#define PTR_ADD dadd
@@ -194,16 +197,16 @@
#endif
/*
- * LEAF(x)
+ * LEAF(x, fsize)
*
* Declare a leaf routine.
*/
-#define LEAF(x) \
+#define LEAF(x, fsize) \
.align 3; \
.globl x; \
.ent x, 0; \
x: ; \
- .frame sp, 0, ra; \
+ .frame sp, fsize, ra; \
SETUP_GP \
MCOUNT
@@ -216,12 +219,12 @@ x:
*
* Declare a non-profiled leaf routine.
*/
-#define NLEAF(x) \
+#define NLEAF(x, fsize) \
.align 3; \
.globl x; \
.ent x, 0; \
x: ; \
- .frame sp, 0, ra; \
+ .frame sp, fsize, ra; \
SETUP_GP
/*
@@ -264,7 +267,7 @@ x: ; \
* Macros to panic and printf from assembly language.
*/
#define PANIC(msg) \
- la a0, 9f; \
+ LA a0, 9f; \
jal panic; \
nop ; \
MSG(msg)
diff --git a/sys/arch/mips64/include/cpu.h b/sys/arch/mips64/include/cpu.h
index 7c24e6d6756..087f5899398 100644
--- a/sys/arch/mips64/include/cpu.h
+++ b/sys/arch/mips64/include/cpu.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: cpu.h,v 1.4 2004/08/15 12:07:28 pefo Exp $ */
+/* $OpenBSD: cpu.h,v 1.5 2004/09/09 22:21:41 pefo Exp $ */
/*-
* Copyright (c) 1992, 1993
@@ -51,10 +51,17 @@
#include <machine/psl.h>
+#ifdef __LP64__
#define KSEG0_BASE 0xffffffff80000000
#define KSEG1_BASE 0xffffffffa0000000
#define KSSEG_BASE 0xffffffffc0000000
#define KSEG3_BASE 0xffffffffe0000000
+#else
+#define KSEG0_BASE 0x80000000
+#define KSEG1_BASE 0xa0000000
+#define KSSEG_BASE 0xc0000000
+#define KSEG3_BASE 0xe0000000
+#endif
#define KSEG_SIZE 0x20000000
#define KSEG0_TO_PHYS(x) ((u_long)(x) & 0x1fffffff)
@@ -157,11 +164,11 @@
/*
* Location of exception vectors.
*/
-#define RESET_EXC_VEC 0xffffffffbfc00000
-#define TLB_MISS_EXC_VEC 0xffffffff80000000
-#define XTLB_MISS_EXC_VEC 0xffffffff80000080
-#define CACHE_ERR_EXC_VEC 0xffffffff80000100
-#define GEN_EXC_VEC 0xffffffff80000180
+#define RESET_EXC_VEC (KSEG0_BASE + 0x3fc00000)
+#define TLB_MISS_EXC_VEC (KSEG0_BASE + 0x00000000)
+#define XTLB_MISS_EXC_VEC (KSEG0_BASE + 0x00000080)
+#define CACHE_ERR_EXC_VEC (KSEG0_BASE + 0x00000100)
+#define GEN_EXC_VEC (KSEG0_BASE + 0x00000180)
/*
* Coprocessor 0 registers:
diff --git a/sys/arch/mips64/include/cpustate.h b/sys/arch/mips64/include/cpustate.h
index 96c46597835..ea6eba697d1 100644
--- a/sys/arch/mips64/include/cpustate.h
+++ b/sys/arch/mips64/include/cpustate.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: cpustate.h,v 1.3 2004/08/10 21:10:56 pefo Exp $ */
+/* $OpenBSD: cpustate.h,v 1.4 2004/09/09 22:21:41 pefo Exp $ */
/*
* Copyright (c) 2002-2003 Opsycon AB (www.opsycon.se / www.opsycon.com)
@@ -42,6 +42,8 @@
* a1 will have saved STATUS_REG on return.
* a3 will have the exception pc on 'return'.
* No traps, no interrupts if frame = k1 or k0!
+ * Temp regs are saved with their register number so
+ * branch emulation etc works properly.
*/
#define SAVE_CPU(frame, bo) \
SAVE_REG(AT, AST, frame, bo) ;\
@@ -51,14 +53,14 @@
SAVE_REG(a1, A1, frame, bo) ;\
SAVE_REG(a2, A2, frame, bo) ;\
SAVE_REG(a3, A3, frame, bo) ;\
- SAVE_REG(t0, T0, frame, bo) ;\
- SAVE_REG(t1, T1, frame, bo) ;\
- SAVE_REG(t2, T2, frame, bo) ;\
- SAVE_REG(t3, T3, frame, bo) ;\
- SAVE_REG(t4, T4, frame, bo) ;\
- SAVE_REG(t5, T5, frame, bo) ;\
- SAVE_REG(t6, T6, frame, bo) ;\
- SAVE_REG(t7, T7, frame, bo) ;\
+ SAVE_REG($8, T0, frame, bo) ;\
+ SAVE_REG($9, T1, frame, bo) ;\
+ SAVE_REG($10, T2, frame, bo) ;\
+ SAVE_REG($11, T3, frame, bo) ;\
+ SAVE_REG($12, T4, frame, bo) ;\
+ SAVE_REG($13, T5, frame, bo) ;\
+ SAVE_REG($14, T6, frame, bo) ;\
+ SAVE_REG($15 T7, frame, bo) ;\
SAVE_REG(t8, T8, frame, bo) ;\
SAVE_REG(t9, T9, frame, bo) ;\
SAVE_REG(gp, GP, frame, bo) ;\
@@ -112,14 +114,14 @@
RESTORE_REG(a1, A1, frame, bo) ;\
RESTORE_REG(a2, A2, frame, bo) ;\
RESTORE_REG(a3, A3, frame, bo) ;\
- RESTORE_REG(t0, T0, frame, bo) ;\
- RESTORE_REG(t1, T1, frame, bo) ;\
- RESTORE_REG(t2, T2, frame, bo) ;\
- RESTORE_REG(t3, T3, frame, bo) ;\
- RESTORE_REG(t4, T4, frame, bo) ;\
- RESTORE_REG(t5, T5, frame, bo) ;\
- RESTORE_REG(t6, T6, frame, bo) ;\
- RESTORE_REG(t7, T7, frame, bo) ;\
+ RESTORE_REG($8, T0, frame, bo) ;\
+ RESTORE_REG($9, T1, frame, bo) ;\
+ RESTORE_REG($10, T2, frame, bo) ;\
+ RESTORE_REG($11, T3, frame, bo) ;\
+ RESTORE_REG($12, T4, frame, bo) ;\
+ RESTORE_REG($13, T5, frame, bo) ;\
+ RESTORE_REG($14, T6, frame, bo) ;\
+ RESTORE_REG($15, T7, frame, bo) ;\
RESTORE_REG(t8, T8, frame, bo) ;\
RESTORE_REG(t9, T9, frame, bo) ;\
RESTORE_REG(gp, GP, frame, bo) ;\
diff --git a/sys/arch/mips64/include/db_machdep.h b/sys/arch/mips64/include/db_machdep.h
index 731ec862147..090c09b024c 100644
--- a/sys/arch/mips64/include/db_machdep.h
+++ b/sys/arch/mips64/include/db_machdep.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: db_machdep.h,v 1.3 2004/08/10 20:28:13 deraadt Exp $ */
+/* $OpenBSD: db_machdep.h,v 1.4 2004/09/09 22:21:41 pefo Exp $ */
/*
* Copyright (c) 1998-2003 Opsycon AB (www.opsycon.se)
@@ -36,7 +36,6 @@
#define DB_MACHINE_COMMANDS /* We have machine specific commands */
#define DB_ELF_SYMBOLS /* Elf style symbol table support */
#define DB_NO_AOUT /* For crying out loud! */
-#define DB_ELFSIZE 32 /* This is the size of symtab stuff */
typedef struct trap_frame db_regs_t;
db_regs_t ddb_regs;
diff --git a/sys/arch/mips64/include/param.h b/sys/arch/mips64/include/param.h
index 303fc110592..35779a1f785 100644
--- a/sys/arch/mips64/include/param.h
+++ b/sys/arch/mips64/include/param.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: param.h,v 1.3 2004/08/10 20:28:13 deraadt Exp $ */
+/* $OpenBSD: param.h,v 1.4 2004/09/09 22:21:41 pefo Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@@ -75,7 +75,7 @@
#define SEGOFSET (NBSEG-1) /* byte offset into segment */
#define SEGSHIFT 22 /* LOG2(NBSEG) */
-#if (_MIPS_SZPTR == 64)
+#ifdef __LP64__
#define KERNBASE 0xffffffff80000000L /* start of kernel virtual */
#else
#define KERNBASE 0x80000000 /* start of kernel virtual */
@@ -91,24 +91,15 @@
#define SSIZE 1 /* initial stack size/NBPG */
#define SINCR 1 /* increment of stack/NBPG */
-#if (_MIPS_SZPTR == 64)
-#define UPAGES 4 /* pages of u-area */
+#ifdef __LP64__
+#define UPAGES 4 /* pages of u-area */
#else
#define UPAGES 2 /* pages of u-area */
#endif
-#if 0
-#define UVPN (UADDR>>PGSHIFT)/* virtual page number of u */
-#define KERNELSTACK (UADDR+UPAGES*NBPG) /* top of kernel stack */
-#define UADDR 0xffffc000 /* address of u */
-#define UADDR 0xffffffffffffa000 /* address of u */
-#endif
-
#define USPACE (UPAGES*NBPG) /* size of u-area in bytes */
#define USPACE_ALIGN (2*NBPG) /* u-area alignment 0-none */
-#define PMAP_NEW
-
/*
* Constants related to network buffer management.
* MCLBYTES must be no larger than PAGE_SIZE (the software page size), and,
diff --git a/sys/arch/mips64/include/regdef.h b/sys/arch/mips64/include/regdef.h
index eec78c9b745..2b21ccd5751 100644
--- a/sys/arch/mips64/include/regdef.h
+++ b/sys/arch/mips64/include/regdef.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: regdef.h,v 1.1 2004/08/06 20:56:02 pefo Exp $ */
+/* $OpenBSD: regdef.h,v 1.2 2004/09/09 22:21:41 pefo Exp $ */
/*
* Copyright (c) 1992, 1993
@@ -49,6 +49,20 @@
#define a1 $5
#define a2 $6
#define a3 $7
+#if defined(__mips_n32) || defined(__mips_n64)
+#define a4 $8 /* expanded register arguments */
+#define a5 $9
+#define a6 $10
+#define a7 $11
+#define ta0 $8 /* alias */
+#define ta1 $9
+#define ta2 $10
+#define ta3 $11
+#define t0 $12 /* temp registers (not saved across subroutine calls) */
+#define t1 $13
+#define t2 $14
+#define t3 $15
+#else
#define t0 $8 /* temp registers (not saved across subroutine calls) */
#define t1 $9
#define t2 $10
@@ -57,6 +71,11 @@
#define t5 $13
#define t6 $14
#define t7 $15
+#define ta0 $12 /* alias */
+#define ta1 $13
+#define ta2 $14
+#define ta3 $15
+#endif
#define s0 $16 /* saved across subroutine calls (callee saved) */
#define s1 $17
#define s2 $18
diff --git a/sys/arch/mips64/include/vmparam.h b/sys/arch/mips64/include/vmparam.h
index 613ea017150..7484d6832dd 100644
--- a/sys/arch/mips64/include/vmparam.h
+++ b/sys/arch/mips64/include/vmparam.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: vmparam.h,v 1.3 2004/09/09 10:25:50 miod Exp $ */
+/* $OpenBSD: vmparam.h,v 1.4 2004/09/09 22:21:41 pefo Exp $ */
/* $NetBSD: vmparam.h,v 1.5 1994/10/26 21:10:10 cgd Exp $ */
/*
@@ -107,7 +107,7 @@
/* user/kernel map constants */
-#if (_MIPS_SZPTR == 64)
+#ifdef __LP64__
#define VM_MIN_ADDRESS ((vaddr_t)0x0000000000000000L)
#define VM_MAXUSER_ADDRESS ((vaddr_t)0x0000000080000000L)
#define VM_MAX_ADDRESS ((vaddr_t)0x0000000080000000L)
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-21 15:11:18 +0000