1 #ifndef _UAPI__ASM_SH_PTRACE_32_H 2 #define _UAPI__ASM_SH_PTRACE_32_H 3 4 /* 5 * GCC defines register number like this: 6 * ----------------------------- 7 * 0 - 15 are integer registers 8 * 17 - 22 are control/special registers 9 * 24 - 39 fp registers 10 * 40 - 47 xd registers 11 * 48 - fpscr register 12 * ----------------------------- 13 * 14 * We follows above, except: 15 * 16 --- program counter (PC) 16 * 22 --- syscall # 17 * 23 --- floating point communication register 18 */ 19 #define REG_REG0 0 20 #define REG_REG15 15 21 22 #define REG_PC 16 23 24 #define REG_PR 17 25 #define REG_SR 18 26 #define REG_GBR 19 27 #define REG_MACH 20 28 #define REG_MACL 21 29 30 #define REG_SYSCALL 22 31 32 #define REG_FPREG0 23 33 #define REG_FPREG15 38 34 #define REG_XFREG0 39 35 #define REG_XFREG15 54 36 37 #define REG_FPSCR 55 38 #define REG_FPUL 56 39 40 /* 41 * This struct defines the way the registers are stored on the 42 * kernel stack during a system call or other kernel entry. 43 */ 44 struct pt_regs { 45 unsigned long regs[16]; 46 unsigned long pc; 47 unsigned long pr; 48 unsigned long sr; 49 unsigned long gbr; 50 unsigned long mach; 51 unsigned long macl; 52 long tra; 53 }; 54 55 /* 56 * This struct defines the way the DSP registers are stored on the 57 * kernel stack during a system call or other kernel entry. 58 */ 59 struct pt_dspregs { 60 unsigned long a1; 61 unsigned long a0g; 62 unsigned long a1g; 63 unsigned long m0; 64 unsigned long m1; 65 unsigned long a0; 66 unsigned long x0; 67 unsigned long x1; 68 unsigned long y0; 69 unsigned long y1; 70 unsigned long dsr; 71 unsigned long rs; 72 unsigned long re; 73 unsigned long mod; 74 }; 75 76 77 #endif /* _UAPI__ASM_SH_PTRACE_32_H */ 78