patch-2.4.20 linux-2.4.20/include/asm-mips/asmmacro.h
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- Lines: 215
- Date:
Thu Nov 28 15:53:15 2002
- Orig file:
linux-2.4.19/include/asm-mips/asmmacro.h
- Orig date:
Mon Jul 2 13:56:40 2001
diff -urN linux-2.4.19/include/asm-mips/asmmacro.h linux-2.4.20/include/asm-mips/asmmacro.h
@@ -7,8 +7,22 @@
#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); \
@@ -29,41 +43,79 @@
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 + 0x008)(thread); \
+ swc1 $f1, (THREAD_FPU + 0x004)(thread); \
swc1 $f2, (THREAD_FPU + 0x010)(thread); \
- swc1 $f3, (THREAD_FPU + 0x018)(thread); \
+ swc1 $f3, (THREAD_FPU + 0x014)(thread); \
swc1 $f4, (THREAD_FPU + 0x020)(thread); \
- swc1 $f5, (THREAD_FPU + 0x028)(thread); \
+ swc1 $f5, (THREAD_FPU + 0x024)(thread); \
swc1 $f6, (THREAD_FPU + 0x030)(thread); \
- swc1 $f7, (THREAD_FPU + 0x038)(thread); \
+ swc1 $f7, (THREAD_FPU + 0x034)(thread); \
swc1 $f8, (THREAD_FPU + 0x040)(thread); \
- swc1 $f9, (THREAD_FPU + 0x048)(thread); \
+ swc1 $f9, (THREAD_FPU + 0x044)(thread); \
swc1 $f10, (THREAD_FPU + 0x050)(thread); \
- swc1 $f11, (THREAD_FPU + 0x058)(thread); \
+ swc1 $f11, (THREAD_FPU + 0x054)(thread); \
swc1 $f12, (THREAD_FPU + 0x060)(thread); \
- swc1 $f13, (THREAD_FPU + 0x068)(thread); \
+ swc1 $f13, (THREAD_FPU + 0x064)(thread); \
swc1 $f14, (THREAD_FPU + 0x070)(thread); \
- swc1 $f15, (THREAD_FPU + 0x078)(thread); \
+ swc1 $f15, (THREAD_FPU + 0x074)(thread); \
swc1 $f16, (THREAD_FPU + 0x080)(thread); \
- swc1 $f17, (THREAD_FPU + 0x088)(thread); \
+ swc1 $f17, (THREAD_FPU + 0x084)(thread); \
swc1 $f18, (THREAD_FPU + 0x090)(thread); \
- swc1 $f19, (THREAD_FPU + 0x098)(thread); \
+ swc1 $f19, (THREAD_FPU + 0x094)(thread); \
swc1 $f20, (THREAD_FPU + 0x0a0)(thread); \
- swc1 $f21, (THREAD_FPU + 0x0a8)(thread); \
+ swc1 $f21, (THREAD_FPU + 0x0a4)(thread); \
swc1 $f22, (THREAD_FPU + 0x0b0)(thread); \
- swc1 $f23, (THREAD_FPU + 0x0b8)(thread); \
+ swc1 $f23, (THREAD_FPU + 0x0b4)(thread); \
swc1 $f24, (THREAD_FPU + 0x0c0)(thread); \
- swc1 $f25, (THREAD_FPU + 0x0c8)(thread); \
+ swc1 $f25, (THREAD_FPU + 0x0c4)(thread); \
swc1 $f26, (THREAD_FPU + 0x0d0)(thread); \
- swc1 $f27, (THREAD_FPU + 0x0d8)(thread); \
+ swc1 $f27, (THREAD_FPU + 0x0d4)(thread); \
swc1 $f28, (THREAD_FPU + 0x0e0)(thread); \
- swc1 $f29, (THREAD_FPU + 0x0e8)(thread); \
+ swc1 $f29, (THREAD_FPU + 0x0e4)(thread); \
swc1 $f30, (THREAD_FPU + 0x0f0)(thread); \
- swc1 $f31, (THREAD_FPU + 0x0f8)(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); \
@@ -85,41 +137,79 @@
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 + 0x008)(thread); \
+ lwc1 $f1, (THREAD_FPU + 0x004)(thread); \
lwc1 $f2, (THREAD_FPU + 0x010)(thread); \
- lwc1 $f3, (THREAD_FPU + 0x018)(thread); \
+ lwc1 $f3, (THREAD_FPU + 0x014)(thread); \
lwc1 $f4, (THREAD_FPU + 0x020)(thread); \
- lwc1 $f5, (THREAD_FPU + 0x028)(thread); \
+ lwc1 $f5, (THREAD_FPU + 0x024)(thread); \
lwc1 $f6, (THREAD_FPU + 0x030)(thread); \
- lwc1 $f7, (THREAD_FPU + 0x038)(thread); \
+ lwc1 $f7, (THREAD_FPU + 0x034)(thread); \
lwc1 $f8, (THREAD_FPU + 0x040)(thread); \
- lwc1 $f9, (THREAD_FPU + 0x048)(thread); \
+ lwc1 $f9, (THREAD_FPU + 0x044)(thread); \
lwc1 $f10, (THREAD_FPU + 0x050)(thread); \
- lwc1 $f11, (THREAD_FPU + 0x058)(thread); \
+ lwc1 $f11, (THREAD_FPU + 0x054)(thread); \
lwc1 $f12, (THREAD_FPU + 0x060)(thread); \
- lwc1 $f13, (THREAD_FPU + 0x068)(thread); \
+ lwc1 $f13, (THREAD_FPU + 0x064)(thread); \
lwc1 $f14, (THREAD_FPU + 0x070)(thread); \
- lwc1 $f15, (THREAD_FPU + 0x078)(thread); \
+ lwc1 $f15, (THREAD_FPU + 0x074)(thread); \
lwc1 $f16, (THREAD_FPU + 0x080)(thread); \
- lwc1 $f17, (THREAD_FPU + 0x088)(thread); \
+ lwc1 $f17, (THREAD_FPU + 0x084)(thread); \
lwc1 $f18, (THREAD_FPU + 0x090)(thread); \
- lwc1 $f19, (THREAD_FPU + 0x098)(thread); \
+ lwc1 $f19, (THREAD_FPU + 0x094)(thread); \
lwc1 $f20, (THREAD_FPU + 0x0a0)(thread); \
- lwc1 $f21, (THREAD_FPU + 0x0a8)(thread); \
+ lwc1 $f21, (THREAD_FPU + 0x0a4)(thread); \
lwc1 $f22, (THREAD_FPU + 0x0b0)(thread); \
- lwc1 $f23, (THREAD_FPU + 0x0b8)(thread); \
+ lwc1 $f23, (THREAD_FPU + 0x0b4)(thread); \
lwc1 $f24, (THREAD_FPU + 0x0c0)(thread); \
- lwc1 $f25, (THREAD_FPU + 0x0c8)(thread); \
+ lwc1 $f25, (THREAD_FPU + 0x0c4)(thread); \
lwc1 $f26, (THREAD_FPU + 0x0d0)(thread); \
- lwc1 $f27, (THREAD_FPU + 0x0d8)(thread); \
+ lwc1 $f27, (THREAD_FPU + 0x0d4)(thread); \
lwc1 $f28, (THREAD_FPU + 0x0e0)(thread); \
- lwc1 $f29, (THREAD_FPU + 0x0e8)(thread); \
+ lwc1 $f29, (THREAD_FPU + 0x0e4)(thread); \
lwc1 $f30, (THREAD_FPU + 0x0f0)(thread); \
- lwc1 $f31, (THREAD_FPU + 0x0f8)(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); \
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TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)