diff options
Diffstat (limited to 'old/xenolinux-2.4.16-sparse/include/asm-xeno/kdbprivate.h')
| -rw-r--r-- | old/xenolinux-2.4.16-sparse/include/asm-xeno/kdbprivate.h | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/kdbprivate.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/kdbprivate.h deleted file mode 100644 index 7bbd86b70a..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/kdbprivate.h +++ /dev/null @@ -1,178 +0,0 @@ -/* - * Minimalist Kernel Debugger - * - * Copyright (C) 1999 Silicon Graphics, Inc. - * Copyright (C) Scott Lurndal (slurn@engr.sgi.com) - * Copyright (C) Scott Foehner (sfoehner@engr.sgi.com) - * Copyright (C) Srinivasa Thirumalachar (sprasad@engr.sgi.com) - * - * See the file LIA-COPYRIGHT for additional information. - * - * Written March 1999 by Scott Lurndal at Silicon Graphics, Inc. - * - * Modifications from: - * Richard Bass 1999/07/20 - * Many bug fixes and enhancements. - * Scott Foehner - * Port to ia64 - * Scott Lurndal 1999/12/12 - * v1.0 restructuring. - * Keith Owens 2000/05/23 - * KDB v1.2 - */ -#if !defined(_ASM_KDBPRIVATE_H) -#define _ASM_KDBPRIVATE_H - -typedef unsigned char kdb_machinst_t; - - /* - * KDB_MAXBPT describes the total number of breakpoints - * supported by this architecure. - */ -#define KDB_MAXBPT 16 - /* - * KDB_MAXHARDBPT describes the total number of hardware - * breakpoint registers that exist. - */ -#define KDB_MAXHARDBPT 4 - /* - * Provide space for KDB_MAX_COMMANDS commands. - */ -#define KDB_MAX_COMMANDS 125 - - /* - * Platform specific environment entries - */ -#define KDB_PLATFORM_ENV "IDMODE=x86", "BYTESPERWORD=4", "IDCOUNT=16" - - /* - * Define the direction that the stack grows - */ -#define KDB_STACK_DIRECTION (-1) /* Stack grows down */ - - /* - * Support for ia32 debug registers - */ -typedef struct _kdbhard_bp { - kdb_machreg_t bph_reg; /* Register this breakpoint uses */ - - unsigned int bph_free:1; /* Register available for use */ - unsigned int bph_data:1; /* Data Access breakpoint */ - - unsigned int bph_write:1; /* Write Data breakpoint */ - unsigned int bph_mode:2; /* 0=inst, 1=write, 2=io, 3=read */ - unsigned int bph_length:2; /* 0=1, 1=2, 2=BAD, 3=4 (bytes) */ -} kdbhard_bp_t; - -extern kdbhard_bp_t kdb_hardbreaks[/* KDB_MAXHARDBPT */]; - -#define IA32_BREAKPOINT_INSTRUCTION 0xcc - -#define DR6_BT 0x00008000 -#define DR6_BS 0x00004000 -#define DR6_BD 0x00002000 - -#define DR6_B3 0x00000008 -#define DR6_B2 0x00000004 -#define DR6_B1 0x00000002 -#define DR6_B0 0x00000001 - -#define DR7_RW_VAL(dr, drnum) \ - (((dr) >> (16 + (4 * (drnum)))) & 0x3) - -#define DR7_RW_SET(dr, drnum, rw) \ - do { \ - (dr) &= ~(0x3 << (16 + (4 * (drnum)))); \ - (dr) |= (((rw) & 0x3) << (16 + (4 * (drnum)))); \ - } while (0) - -#define DR7_RW0(dr) DR7_RW_VAL(dr, 0) -#define DR7_RW0SET(dr,rw) DR7_RW_SET(dr, 0, rw) -#define DR7_RW1(dr) DR7_RW_VAL(dr, 1) -#define DR7_RW1SET(dr,rw) DR7_RW_SET(dr, 1, rw) -#define DR7_RW2(dr) DR7_RW_VAL(dr, 2) -#define DR7_RW2SET(dr,rw) DR7_RW_SET(dr, 2, rw) -#define DR7_RW3(dr) DR7_RW_VAL(dr, 3) -#define DR7_RW3SET(dr,rw) DR7_RW_SET(dr, 3, rw) - - -#define DR7_LEN_VAL(dr, drnum) \ - (((dr) >> (18 + (4 * (drnum)))) & 0x3) - -#define DR7_LEN_SET(dr, drnum, rw) \ - do { \ - (dr) &= ~(0x3 << (18 + (4 * (drnum)))); \ - (dr) |= (((rw) & 0x3) << (18 + (4 * (drnum)))); \ - } while (0) -#define DR7_LEN0(dr) DR7_LEN_VAL(dr, 0) -#define DR7_LEN0SET(dr,len) DR7_LEN_SET(dr, 0, len) -#define DR7_LEN1(dr) DR7_LEN_VAL(dr, 1) -#define DR7_LEN1SET(dr,len) DR7_LEN_SET(dr, 1, len) -#define DR7_LEN2(dr) DR7_LEN_VAL(dr, 2) -#define DR7_LEN2SET(dr,len) DR7_LEN_SET(dr, 2, len) -#define DR7_LEN3(dr) DR7_LEN_VAL(dr, 3) -#define DR7_LEN3SET(dr,len) DR7_LEN_SET(dr, 3, len) - -#define DR7_G0(dr) (((dr)>>1)&0x1) -#define DR7_G0SET(dr) ((dr) |= 0x2) -#define DR7_G0CLR(dr) ((dr) &= ~0x2) -#define DR7_G1(dr) (((dr)>>3)&0x1) -#define DR7_G1SET(dr) ((dr) |= 0x8) -#define DR7_G1CLR(dr) ((dr) &= ~0x8) -#define DR7_G2(dr) (((dr)>>5)&0x1) -#define DR7_G2SET(dr) ((dr) |= 0x20) -#define DR7_G2CLR(dr) ((dr) &= ~0x20) -#define DR7_G3(dr) (((dr)>>7)&0x1) -#define DR7_G3SET(dr) ((dr) |= 0x80) -#define DR7_G3CLR(dr) ((dr) &= ~0x80) - -#define DR7_L0(dr) (((dr))&0x1) -#define DR7_L0SET(dr) ((dr) |= 0x1) -#define DR7_L0CLR(dr) ((dr) &= ~0x1) -#define DR7_L1(dr) (((dr)>>2)&0x1) -#define DR7_L1SET(dr) ((dr) |= 0x4) -#define DR7_L1CLR(dr) ((dr) &= ~0x4) -#define DR7_L2(dr) (((dr)>>4)&0x1) -#define DR7_L2SET(dr) ((dr) |= 0x10) -#define DR7_L2CLR(dr) ((dr) &= ~0x10) -#define DR7_L3(dr) (((dr)>>6)&0x1) -#define DR7_L3SET(dr) ((dr) |= 0x40) -#define DR7_L3CLR(dr) ((dr) &= ~0x40) - -#define DR7_GD 0x00002000 /* General Detect Enable */ -#define DR7_GE 0x00000200 /* Global exact */ -#define DR7_LE 0x00000100 /* Local exact */ - -extern kdb_machreg_t kdba_getdr6(void); -extern void kdba_putdr6(kdb_machreg_t); - -extern kdb_machreg_t kdba_getdr7(void); - -extern kdb_machreg_t kdba_getdr(int); -extern void kdba_putdr(int, kdb_machreg_t); - -extern kdb_machreg_t kdb_getcr(int); - -#define KDB_HAVE_LONGJMP -#ifdef KDB_HAVE_LONGJMP -/* - * Support for setjmp/longjmp - */ -#define JB_BX 0 -#define JB_SI 1 -#define JB_DI 2 -#define JB_BP 3 -#define JB_SP 4 -#define JB_PC 5 - -typedef struct __kdb_jmp_buf { - unsigned long regs[6]; /* kdba_setjmp assumes fixed offsets here */ -} kdb_jmp_buf; - -extern int kdba_setjmp(kdb_jmp_buf *); -extern void kdba_longjmp(kdb_jmp_buf *, int); - -extern kdb_jmp_buf kdbjmpbuf[]; -#endif /* KDB_HAVE_LONGJMP */ - -#endif /* !_ASM_KDBPRIVATE_H */ |