Subversion Repositories HelenOS

Compare Revisions

Ignore whitespace Rev 2778 → Rev 2779

/trunk/kernel/arch/mips32/include/context_offset.h
42,6 → 42,24
#define OFFSET_S8 0x28
#define OFFSET_GP 0x2c
 
#ifdef KERNEL
# define OFFSET_IPL 0x30
#else
# define OFFSET_TLS 0x30
 
# define OFFSET_F20 0x34
# define OFFSET_F21 0x38
# define OFFSET_F22 0x3c
# define OFFSET_F23 0x40
# define OFFSET_F24 0x44
# define OFFSET_F25 0x48
# define OFFSET_F26 0x4c
# define OFFSET_F27 0x50
# define OFFSET_F28 0x54
# define OFFSET_F29 0x58
# define OFFSET_F30 0x5c
#endif /* KERNEL */
 
/* istate_t */
#define EOFFSET_AT 0x0
#define EOFFSET_V0 0x4
79,4 → 97,122
#define EOFFSET_K1 0x84
#define REGISTER_SPACE 136
 
#ifdef __ASM__
 
#include <arch/asm/regname.h>
 
# ctx: address of the structure with saved context
.macro CONTEXT_SAVE_ARCH_CORE ctx:req
sw $s0,OFFSET_S0(\ctx)
sw $s1,OFFSET_S1(\ctx)
sw $s2,OFFSET_S2(\ctx)
sw $s3,OFFSET_S3(\ctx)
sw $s4,OFFSET_S4(\ctx)
sw $s5,OFFSET_S5(\ctx)
sw $s6,OFFSET_S6(\ctx)
sw $s7,OFFSET_S7(\ctx)
sw $s8,OFFSET_S8(\ctx)
sw $gp,OFFSET_GP(\ctx)
 
#ifndef KERNEL
sw $k1,OFFSET_TLS(\ctx)
 
# ifdef CONFIG_MIPS_FPU
mfc1 $t0,$20
sw $t0, OFFSET_F20(\ctx)
 
mfc1 $t0,$21
sw $t0, OFFSET_F21(\ctx)
 
mfc1 $t0,$22
sw $t0, OFFSET_F22(\ctx)
 
mfc1 $t0,$23
sw $t0, OFFSET_F23(\ctx)
 
mfc1 $t0,$24
sw $t0, OFFSET_F24(\ctx)
 
mfc1 $t0,$25
sw $t0, OFFSET_F25(\ctx)
 
mfc1 $t0,$26
sw $t0, OFFSET_F26(\ctx)
 
mfc1 $t0,$27
sw $t0, OFFSET_F27(\ctx)
 
mfc1 $t0,$28
sw $t0, OFFSET_F28(\ctx)
 
mfc1 $t0,$29
sw $t0, OFFSET_F29(\ctx)
mfc1 $t0,$30
sw $t0, OFFSET_F30(\ctx)
# endif /* CONFIG_MIPS_FPU */
#endif /* KERNEL */
 
sw $ra,OFFSET_PC(\ctx)
sw $sp,OFFSET_SP(\ctx)
.endm
 
# ctx: address of the structure with saved context
.macro CONTEXT_RESTORE_ARCH_CORE ctx:req
lw $s0,OFFSET_S0(\ctx)
lw $s1,OFFSET_S1(\ctx)
lw $s2,OFFSET_S2(\ctx)
lw $s3,OFFSET_S3(\ctx)
lw $s4,OFFSET_S4(\ctx)
lw $s5,OFFSET_S5(\ctx)
lw $s6,OFFSET_S6(\ctx)
lw $s7,OFFSET_S7(\ctx)
lw $s8,OFFSET_S8(\ctx)
lw $gp,OFFSET_GP(\ctx)
#ifndef KERNEL
lw $k1,OFFSET_TLS(\ctx)
 
# ifdef CONFIG_MIPS_FPU
lw $t0, OFFSET_F20(\ctx)
mtc1 $t0,$20
 
lw $t0, OFFSET_F21(\ctx)
mtc1 $t0,$21
 
lw $t0, OFFSET_F22(\ctx)
mtc1 $t0,$22
 
lw $t0, OFFSET_F23(\ctx)
mtc1 $t0,$23
 
lw $t0, OFFSET_F24(\ctx)
mtc1 $t0,$24
 
lw $t0, OFFSET_F25(\ctx)
mtc1 $t0,$25
 
lw $t0, OFFSET_F26(\ctx)
mtc1 $t0,$26
 
lw $t0, OFFSET_F27(\ctx)
mtc1 $t0,$27
 
lw $t0, OFFSET_F28(\ctx)
mtc1 $t0,$28
 
lw $t0, OFFSET_F29(\ctx)
mtc1 $t0,$29
 
lw $t0, OFFSET_F30(\ctx)
mtc1 $t0,$30
# endif /* CONFIG_MIPS_FPU */
#endif /* KERNEL */
lw $ra,OFFSET_PC(\ctx)
lw $sp,OFFSET_SP(\ctx)
.endm
 
#endif
 
 
#endif