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-rw-r--r--include/asm-sparc/winmacro.h135
1 files changed, 0 insertions, 135 deletions
diff --git a/include/asm-sparc/winmacro.h b/include/asm-sparc/winmacro.h
deleted file mode 100644
index 5b0a06dc3bc..00000000000
--- a/include/asm-sparc/winmacro.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * winmacro.h: Window loading-unloading macros.
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- */
-
-#ifndef _SPARC_WINMACRO_H
-#define _SPARC_WINMACRO_H
-
-#include <asm/ptrace.h>
-
-/* Store the register window onto the 8-byte aligned area starting
- * at %reg. It might be %sp, it might not, we don't care.
- */
-#define STORE_WINDOW(reg) \
- std %l0, [%reg + RW_L0]; \
- std %l2, [%reg + RW_L2]; \
- std %l4, [%reg + RW_L4]; \
- std %l6, [%reg + RW_L6]; \
- std %i0, [%reg + RW_I0]; \
- std %i2, [%reg + RW_I2]; \
- std %i4, [%reg + RW_I4]; \
- std %i6, [%reg + RW_I6];
-
-/* Load a register window from the area beginning at %reg. */
-#define LOAD_WINDOW(reg) \
- ldd [%reg + RW_L0], %l0; \
- ldd [%reg + RW_L2], %l2; \
- ldd [%reg + RW_L4], %l4; \
- ldd [%reg + RW_L6], %l6; \
- ldd [%reg + RW_I0], %i0; \
- ldd [%reg + RW_I2], %i2; \
- ldd [%reg + RW_I4], %i4; \
- ldd [%reg + RW_I6], %i6;
-
-/* Loading and storing struct pt_reg trap frames. */
-#define LOAD_PT_INS(base_reg) \
- ldd [%base_reg + STACKFRAME_SZ + PT_I0], %i0; \
- ldd [%base_reg + STACKFRAME_SZ + PT_I2], %i2; \
- ldd [%base_reg + STACKFRAME_SZ + PT_I4], %i4; \
- ldd [%base_reg + STACKFRAME_SZ + PT_I6], %i6;
-
-#define LOAD_PT_GLOBALS(base_reg) \
- ld [%base_reg + STACKFRAME_SZ + PT_G1], %g1; \
- ldd [%base_reg + STACKFRAME_SZ + PT_G2], %g2; \
- ldd [%base_reg + STACKFRAME_SZ + PT_G4], %g4; \
- ldd [%base_reg + STACKFRAME_SZ + PT_G6], %g6;
-
-#define LOAD_PT_YREG(base_reg, scratch) \
- ld [%base_reg + STACKFRAME_SZ + PT_Y], %scratch; \
- wr %scratch, 0x0, %y;
-
-#define LOAD_PT_PRIV(base_reg, pt_psr, pt_pc, pt_npc) \
- ld [%base_reg + STACKFRAME_SZ + PT_PSR], %pt_psr; \
- ld [%base_reg + STACKFRAME_SZ + PT_PC], %pt_pc; \
- ld [%base_reg + STACKFRAME_SZ + PT_NPC], %pt_npc;
-
-#define LOAD_PT_ALL(base_reg, pt_psr, pt_pc, pt_npc, scratch) \
- LOAD_PT_YREG(base_reg, scratch) \
- LOAD_PT_INS(base_reg) \
- LOAD_PT_GLOBALS(base_reg) \
- LOAD_PT_PRIV(base_reg, pt_psr, pt_pc, pt_npc)
-
-#define STORE_PT_INS(base_reg) \
- std %i0, [%base_reg + STACKFRAME_SZ + PT_I0]; \
- std %i2, [%base_reg + STACKFRAME_SZ + PT_I2]; \
- std %i4, [%base_reg + STACKFRAME_SZ + PT_I4]; \
- std %i6, [%base_reg + STACKFRAME_SZ + PT_I6];
-
-#define STORE_PT_GLOBALS(base_reg) \
- st %g1, [%base_reg + STACKFRAME_SZ + PT_G1]; \
- std %g2, [%base_reg + STACKFRAME_SZ + PT_G2]; \
- std %g4, [%base_reg + STACKFRAME_SZ + PT_G4]; \
- std %g6, [%base_reg + STACKFRAME_SZ + PT_G6];
-
-#define STORE_PT_YREG(base_reg, scratch) \
- rd %y, %scratch; \
- st %scratch, [%base_reg + STACKFRAME_SZ + PT_Y];
-
-#define STORE_PT_PRIV(base_reg, pt_psr, pt_pc, pt_npc) \
- st %pt_psr, [%base_reg + STACKFRAME_SZ + PT_PSR]; \
- st %pt_pc, [%base_reg + STACKFRAME_SZ + PT_PC]; \
- st %pt_npc, [%base_reg + STACKFRAME_SZ + PT_NPC];
-
-#define STORE_PT_ALL(base_reg, reg_psr, reg_pc, reg_npc, g_scratch) \
- STORE_PT_PRIV(base_reg, reg_psr, reg_pc, reg_npc) \
- STORE_PT_GLOBALS(base_reg) \
- STORE_PT_YREG(base_reg, g_scratch) \
- STORE_PT_INS(base_reg)
-
-#define SAVE_BOLIXED_USER_STACK(cur_reg, scratch) \
- ld [%cur_reg + TI_W_SAVED], %scratch; \
- sll %scratch, 2, %scratch; \
- add %scratch, %cur_reg, %scratch; \
- st %sp, [%scratch + TI_RWIN_SPTRS]; \
- sub %scratch, %cur_reg, %scratch; \
- sll %scratch, 4, %scratch; \
- add %scratch, %cur_reg, %scratch; \
- STORE_WINDOW(scratch + TI_REG_WINDOW); \
- sub %scratch, %cur_reg, %scratch; \
- srl %scratch, 6, %scratch; \
- add %scratch, 1, %scratch; \
- st %scratch, [%cur_reg + TI_W_SAVED];
-
-#ifdef CONFIG_SMP
-#define LOAD_CURRENT4M(dest_reg, idreg) \
- rd %tbr, %idreg; \
- sethi %hi(current_set), %dest_reg; \
- srl %idreg, 10, %idreg; \
- or %dest_reg, %lo(current_set), %dest_reg; \
- and %idreg, 0xc, %idreg; \
- ld [%idreg + %dest_reg], %dest_reg;
-
-#define LOAD_CURRENT4D(dest_reg, idreg) \
- lda [%g0] ASI_M_VIKING_TMP1, %idreg; \
- sethi %hi(C_LABEL(current_set)), %dest_reg; \
- sll %idreg, 2, %idreg; \
- or %dest_reg, %lo(C_LABEL(current_set)), %dest_reg; \
- ld [%idreg + %dest_reg], %dest_reg;
-
-/* Blackbox - take care with this... - check smp4m and smp4d before changing this. */
-#define LOAD_CURRENT(dest_reg, idreg) \
- sethi %hi(___b_load_current), %idreg; \
- sethi %hi(current_set), %dest_reg; \
- sethi %hi(boot_cpu_id4), %idreg; \
- or %dest_reg, %lo(current_set), %dest_reg; \
- ldub [%idreg + %lo(boot_cpu_id4)], %idreg; \
- ld [%idreg + %dest_reg], %dest_reg;
-#else
-#define LOAD_CURRENT(dest_reg, idreg) \
- sethi %hi(current_set), %idreg; \
- ld [%idreg + %lo(current_set)], %dest_reg;
-#endif
-
-#endif /* !(_SPARC_WINMACRO_H) */