asmmacro.h
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上传日期:2013-04-10
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- /*
- * asmmacro.h: Assembler macros to make things easier to read.
- *
- * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
- * Copyright (C) 1998 Ralf Baechle
- */
- #ifndef _ASM_ASMMACRO_H
- #define _ASM_ASMMACRO_H
- #include <linux/config.h>
- #include <asm/offset.h>
- #ifdef CONFIG_CPU_SB1
- #define FPU_ENABLE_HAZARD
- .set push;
- .set noreorder;
- .set mips2;
- SSNOP;
- bnezl $0, .+4;
- SSNOP;
- .set pop
- #else
- #define FPU_ENABLE_HAZARD
- #endif
- #define FPU_SAVE_DOUBLE(thread, tmp)
- cfc1 tmp, fcr31;
- sdc1 $f0, (THREAD_FPU + 0x000)(thread);
- sdc1 $f2, (THREAD_FPU + 0x010)(thread);
- sdc1 $f4, (THREAD_FPU + 0x020)(thread);
- sdc1 $f6, (THREAD_FPU + 0x030)(thread);
- sdc1 $f8, (THREAD_FPU + 0x040)(thread);
- sdc1 $f10, (THREAD_FPU + 0x050)(thread);
- sdc1 $f12, (THREAD_FPU + 0x060)(thread);
- sdc1 $f14, (THREAD_FPU + 0x070)(thread);
- sdc1 $f16, (THREAD_FPU + 0x080)(thread);
- sdc1 $f18, (THREAD_FPU + 0x090)(thread);
- sdc1 $f20, (THREAD_FPU + 0x0a0)(thread);
- sdc1 $f22, (THREAD_FPU + 0x0b0)(thread);
- sdc1 $f24, (THREAD_FPU + 0x0c0)(thread);
- sdc1 $f26, (THREAD_FPU + 0x0d0)(thread);
- sdc1 $f28, (THREAD_FPU + 0x0e0)(thread);
- sdc1 $f30, (THREAD_FPU + 0x0f0)(thread);
- sw tmp, (THREAD_FPU + 0x100)(thread)
- #ifdef __LITTLE_ENDIAN
- #define FPU_SAVE_SINGLE(thread,tmp)
- cfc1 tmp, fcr31;
- swc1 $f0, (THREAD_FPU + 0x000)(thread);
- swc1 $f1, (THREAD_FPU + 0x004)(thread);
- swc1 $f2, (THREAD_FPU + 0x010)(thread);
- swc1 $f3, (THREAD_FPU + 0x014)(thread);
- swc1 $f4, (THREAD_FPU + 0x020)(thread);
- swc1 $f5, (THREAD_FPU + 0x024)(thread);
- swc1 $f6, (THREAD_FPU + 0x030)(thread);
- swc1 $f7, (THREAD_FPU + 0x034)(thread);
- swc1 $f8, (THREAD_FPU + 0x040)(thread);
- swc1 $f9, (THREAD_FPU + 0x044)(thread);
- swc1 $f10, (THREAD_FPU + 0x050)(thread);
- swc1 $f11, (THREAD_FPU + 0x054)(thread);
- swc1 $f12, (THREAD_FPU + 0x060)(thread);
- swc1 $f13, (THREAD_FPU + 0x064)(thread);
- swc1 $f14, (THREAD_FPU + 0x070)(thread);
- swc1 $f15, (THREAD_FPU + 0x074)(thread);
- swc1 $f16, (THREAD_FPU + 0x080)(thread);
- swc1 $f17, (THREAD_FPU + 0x084)(thread);
- swc1 $f18, (THREAD_FPU + 0x090)(thread);
- swc1 $f19, (THREAD_FPU + 0x094)(thread);
- swc1 $f20, (THREAD_FPU + 0x0a0)(thread);
- swc1 $f21, (THREAD_FPU + 0x0a4)(thread);
- swc1 $f22, (THREAD_FPU + 0x0b0)(thread);
- swc1 $f23, (THREAD_FPU + 0x0b4)(thread);
- swc1 $f24, (THREAD_FPU + 0x0c0)(thread);
- swc1 $f25, (THREAD_FPU + 0x0c4)(thread);
- swc1 $f26, (THREAD_FPU + 0x0d0)(thread);
- swc1 $f27, (THREAD_FPU + 0x0d4)(thread);
- swc1 $f28, (THREAD_FPU + 0x0e0)(thread);
- swc1 $f29, (THREAD_FPU + 0x0e4)(thread);
- swc1 $f30, (THREAD_FPU + 0x0f0)(thread);
- swc1 $f31, (THREAD_FPU + 0x0f4)(thread);
- sw tmp, (THREAD_FPU + 0x100)(thread)
- #else
- #define FPU_SAVE_SINGLE(thread,tmp)
- cfc1 tmp, fcr31;
- swc1 $f0, (THREAD_FPU + 0x004)(thread);
- swc1 $f1, (THREAD_FPU + 0x000)(thread);
- swc1 $f2, (THREAD_FPU + 0x014)(thread);
- swc1 $f3, (THREAD_FPU + 0x010)(thread);
- swc1 $f4, (THREAD_FPU + 0x024)(thread);
- swc1 $f5, (THREAD_FPU + 0x020)(thread);
- swc1 $f6, (THREAD_FPU + 0x034)(thread);
- swc1 $f7, (THREAD_FPU + 0x030)(thread);
- swc1 $f8, (THREAD_FPU + 0x044)(thread);
- swc1 $f9, (THREAD_FPU + 0x040)(thread);
- swc1 $f10, (THREAD_FPU + 0x054)(thread);
- swc1 $f11, (THREAD_FPU + 0x050)(thread);
- swc1 $f12, (THREAD_FPU + 0x064)(thread);
- swc1 $f13, (THREAD_FPU + 0x060)(thread);
- swc1 $f14, (THREAD_FPU + 0x074)(thread);
- swc1 $f15, (THREAD_FPU + 0x070)(thread);
- swc1 $f16, (THREAD_FPU + 0x084)(thread);
- swc1 $f17, (THREAD_FPU + 0x080)(thread);
- swc1 $f18, (THREAD_FPU + 0x094)(thread);
- swc1 $f19, (THREAD_FPU + 0x090)(thread);
- swc1 $f20, (THREAD_FPU + 0x0a4)(thread);
- swc1 $f21, (THREAD_FPU + 0x0a0)(thread);
- swc1 $f22, (THREAD_FPU + 0x0b4)(thread);
- swc1 $f23, (THREAD_FPU + 0x0b0)(thread);
- swc1 $f24, (THREAD_FPU + 0x0c4)(thread);
- swc1 $f25, (THREAD_FPU + 0x0c0)(thread);
- swc1 $f26, (THREAD_FPU + 0x0d4)(thread);
- swc1 $f27, (THREAD_FPU + 0x0d0)(thread);
- swc1 $f28, (THREAD_FPU + 0x0e4)(thread);
- swc1 $f29, (THREAD_FPU + 0x0e0)(thread);
- swc1 $f30, (THREAD_FPU + 0x0f4)(thread);
- swc1 $f31, (THREAD_FPU + 0x0f0)(thread);
- sw tmp, (THREAD_FPU + 0x100)(thread)
- #endif
- #define FPU_RESTORE_DOUBLE(thread, tmp)
- lw tmp, (THREAD_FPU + 0x100)(thread);
- ldc1 $f0, (THREAD_FPU + 0x000)(thread);
- ldc1 $f2, (THREAD_FPU + 0x010)(thread);
- ldc1 $f4, (THREAD_FPU + 0x020)(thread);
- ldc1 $f6, (THREAD_FPU + 0x030)(thread);
- ldc1 $f8, (THREAD_FPU + 0x040)(thread);
- ldc1 $f10, (THREAD_FPU + 0x050)(thread);
- ldc1 $f12, (THREAD_FPU + 0x060)(thread);
- ldc1 $f14, (THREAD_FPU + 0x070)(thread);
- ldc1 $f16, (THREAD_FPU + 0x080)(thread);
- ldc1 $f18, (THREAD_FPU + 0x090)(thread);
- ldc1 $f20, (THREAD_FPU + 0x0a0)(thread);
- ldc1 $f22, (THREAD_FPU + 0x0b0)(thread);
- ldc1 $f24, (THREAD_FPU + 0x0c0)(thread);
- ldc1 $f26, (THREAD_FPU + 0x0d0)(thread);
- ldc1 $f28, (THREAD_FPU + 0x0e0)(thread);
- ldc1 $f30, (THREAD_FPU + 0x0f0)(thread);
- ctc1 tmp, fcr31
- #ifdef __LITTLE_ENDIAN
- #define FPU_RESTORE_SINGLE(thread,tmp)
- lw tmp, (THREAD_FPU + 0x100)(thread);
- lwc1 $f0, (THREAD_FPU + 0x000)(thread);
- lwc1 $f1, (THREAD_FPU + 0x004)(thread);
- lwc1 $f2, (THREAD_FPU + 0x010)(thread);
- lwc1 $f3, (THREAD_FPU + 0x014)(thread);
- lwc1 $f4, (THREAD_FPU + 0x020)(thread);
- lwc1 $f5, (THREAD_FPU + 0x024)(thread);
- lwc1 $f6, (THREAD_FPU + 0x030)(thread);
- lwc1 $f7, (THREAD_FPU + 0x034)(thread);
- lwc1 $f8, (THREAD_FPU + 0x040)(thread);
- lwc1 $f9, (THREAD_FPU + 0x044)(thread);
- lwc1 $f10, (THREAD_FPU + 0x050)(thread);
- lwc1 $f11, (THREAD_FPU + 0x054)(thread);
- lwc1 $f12, (THREAD_FPU + 0x060)(thread);
- lwc1 $f13, (THREAD_FPU + 0x064)(thread);
- lwc1 $f14, (THREAD_FPU + 0x070)(thread);
- lwc1 $f15, (THREAD_FPU + 0x074)(thread);
- lwc1 $f16, (THREAD_FPU + 0x080)(thread);
- lwc1 $f17, (THREAD_FPU + 0x084)(thread);
- lwc1 $f18, (THREAD_FPU + 0x090)(thread);
- lwc1 $f19, (THREAD_FPU + 0x094)(thread);
- lwc1 $f20, (THREAD_FPU + 0x0a0)(thread);
- lwc1 $f21, (THREAD_FPU + 0x0a4)(thread);
- lwc1 $f22, (THREAD_FPU + 0x0b0)(thread);
- lwc1 $f23, (THREAD_FPU + 0x0b4)(thread);
- lwc1 $f24, (THREAD_FPU + 0x0c0)(thread);
- lwc1 $f25, (THREAD_FPU + 0x0c4)(thread);
- lwc1 $f26, (THREAD_FPU + 0x0d0)(thread);
- lwc1 $f27, (THREAD_FPU + 0x0d4)(thread);
- lwc1 $f28, (THREAD_FPU + 0x0e0)(thread);
- lwc1 $f29, (THREAD_FPU + 0x0e4)(thread);
- lwc1 $f30, (THREAD_FPU + 0x0f0)(thread);
- lwc1 $f31, (THREAD_FPU + 0x0f4)(thread);
- ctc1 tmp, fcr31
- #else
- #define FPU_RESTORE_SINGLE(thread,tmp)
- lw tmp, (THREAD_FPU + 0x100)(thread);
- lwc1 $f0, (THREAD_FPU + 0x004)(thread);
- lwc1 $f1, (THREAD_FPU + 0x000)(thread);
- lwc1 $f2, (THREAD_FPU + 0x014)(thread);
- lwc1 $f3, (THREAD_FPU + 0x010)(thread);
- lwc1 $f4, (THREAD_FPU + 0x024)(thread);
- lwc1 $f5, (THREAD_FPU + 0x020)(thread);
- lwc1 $f6, (THREAD_FPU + 0x034)(thread);
- lwc1 $f7, (THREAD_FPU + 0x030)(thread);
- lwc1 $f8, (THREAD_FPU + 0x044)(thread);
- lwc1 $f9, (THREAD_FPU + 0x040)(thread);
- lwc1 $f10, (THREAD_FPU + 0x054)(thread);
- lwc1 $f11, (THREAD_FPU + 0x050)(thread);
- lwc1 $f12, (THREAD_FPU + 0x064)(thread);
- lwc1 $f13, (THREAD_FPU + 0x060)(thread);
- lwc1 $f14, (THREAD_FPU + 0x074)(thread);
- lwc1 $f15, (THREAD_FPU + 0x070)(thread);
- lwc1 $f16, (THREAD_FPU + 0x084)(thread);
- lwc1 $f17, (THREAD_FPU + 0x080)(thread);
- lwc1 $f18, (THREAD_FPU + 0x094)(thread);
- lwc1 $f19, (THREAD_FPU + 0x090)(thread);
- lwc1 $f20, (THREAD_FPU + 0x0a4)(thread);
- lwc1 $f21, (THREAD_FPU + 0x0a0)(thread);
- lwc1 $f22, (THREAD_FPU + 0x0b4)(thread);
- lwc1 $f23, (THREAD_FPU + 0x0b0)(thread);
- lwc1 $f24, (THREAD_FPU + 0x0c4)(thread);
- lwc1 $f25, (THREAD_FPU + 0x0c0)(thread);
- lwc1 $f26, (THREAD_FPU + 0x0d4)(thread);
- lwc1 $f27, (THREAD_FPU + 0x0d0)(thread);
- lwc1 $f28, (THREAD_FPU + 0x0e4)(thread);
- lwc1 $f29, (THREAD_FPU + 0x0e0)(thread);
- lwc1 $f30, (THREAD_FPU + 0x0f4)(thread);
- lwc1 $f31, (THREAD_FPU + 0x0f0)(thread);
- ctc1 tmp, fcr31
- #endif
- #define CPU_SAVE_NONSCRATCH(thread)
- sw s0, THREAD_REG16(thread);
- sw s1, THREAD_REG17(thread);
- sw s2, THREAD_REG18(thread);
- sw s3, THREAD_REG19(thread);
- sw s4, THREAD_REG20(thread);
- sw s5, THREAD_REG21(thread);
- sw s6, THREAD_REG22(thread);
- sw s7, THREAD_REG23(thread);
- sw sp, THREAD_REG29(thread);
- sw fp, THREAD_REG30(thread)
- #define CPU_RESTORE_NONSCRATCH(thread)
- lw s0, THREAD_REG16(thread);
- lw s1, THREAD_REG17(thread);
- lw s2, THREAD_REG18(thread);
- lw s3, THREAD_REG19(thread);
- lw s4, THREAD_REG20(thread);
- lw s5, THREAD_REG21(thread);
- lw s6, THREAD_REG22(thread);
- lw s7, THREAD_REG23(thread);
- lw sp, THREAD_REG29(thread);
- lw fp, THREAD_REG30(thread);
- lw ra, THREAD_REG31(thread)
- #endif /* _ASM_ASMMACRO_H */