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Diffstat (limited to 'arch/metag/include/uapi/asm/ptrace.h')
| -rw-r--r-- | arch/metag/include/uapi/asm/ptrace.h | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/arch/metag/include/uapi/asm/ptrace.h b/arch/metag/include/uapi/asm/ptrace.h deleted file mode 100644 index 8ad9daa841c3..000000000000 --- a/arch/metag/include/uapi/asm/ptrace.h +++ /dev/null @@ -1,114 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _UAPI_METAG_PTRACE_H -#define _UAPI_METAG_PTRACE_H - -#ifndef __ASSEMBLY__ - -/* - * These are the layouts of the regsets returned by the GETREGSET ptrace call - */ - -/* user_gp_regs::status */ - -/* CBMarker bit (indicates catch state / catch replay) */ -#define USER_GP_REGS_STATUS_CATCH_BIT (1 << 22) -#define USER_GP_REGS_STATUS_CATCH_S 22 -/* LSM_STEP field (load/store multiple step) */ -#define USER_GP_REGS_STATUS_LSM_STEP_BITS (0x7 << 8) -#define USER_GP_REGS_STATUS_LSM_STEP_S 8 -/* SCC bit (indicates split 16x16 condition flags) */ -#define USER_GP_REGS_STATUS_SCC_BIT (1 << 4) -#define USER_GP_REGS_STATUS_SCC_S 4 - -/* normal condition flags */ -/* CF_Z bit (Zero flag) */ -#define USER_GP_REGS_STATUS_CF_Z_BIT (1 << 3) -#define USER_GP_REGS_STATUS_CF_Z_S 3 -/* CF_N bit (Negative flag) */ -#define USER_GP_REGS_STATUS_CF_N_BIT (1 << 2) -#define USER_GP_REGS_STATUS_CF_N_S 2 -/* CF_V bit (oVerflow flag) */ -#define USER_GP_REGS_STATUS_CF_V_BIT (1 << 1) -#define USER_GP_REGS_STATUS_CF_V_S 1 -/* CF_C bit (Carry flag) */ -#define USER_GP_REGS_STATUS_CF_C_BIT (1 << 0) -#define USER_GP_REGS_STATUS_CF_C_S 0 - -/* split 16x16 condition flags */ -/* SCF_LZ bit (Low Zero flag) */ -#define USER_GP_REGS_STATUS_SCF_LZ_BIT (1 << 3) -#define USER_GP_REGS_STATUS_SCF_LZ_S 3 -/* SCF_HZ bit (High Zero flag) */ -#define USER_GP_REGS_STATUS_SCF_HZ_BIT (1 << 2) -#define USER_GP_REGS_STATUS_SCF_HZ_S 2 -/* SCF_HC bit (High Carry flag) */ -#define USER_GP_REGS_STATUS_SCF_HC_BIT (1 << 1) -#define USER_GP_REGS_STATUS_SCF_HC_S 1 -/* SCF_LC bit (Low Carry flag) */ -#define USER_GP_REGS_STATUS_SCF_LC_BIT (1 << 0) -#define USER_GP_REGS_STATUS_SCF_LC_S 0 - -/** - * struct user_gp_regs - User general purpose registers - * @dx: GP data unit regs (dx[reg][unit] = D{unit:0-1}.{reg:0-7}) - * @ax: GP address unit regs (ax[reg][unit] = A{unit:0-1}.{reg:0-3}) - * @pc: PC register - * @status: TXSTATUS register (condition flags, LSM_STEP etc) - * @rpt: TXRPT registers (branch repeat counter) - * @bpobits: TXBPOBITS register ("branch prediction other" bits) - * @mode: TXMODE register - * @_pad1: Reserved padding to make sizeof obviously 64bit aligned - * - * This is the user-visible general purpose register state structure. - * - * It can be accessed through PTRACE_GETREGSET with NT_PRSTATUS. - * - * It is also used in the signal context. - */ -struct user_gp_regs { - unsigned long dx[8][2]; - unsigned long ax[4][2]; - unsigned long pc; - unsigned long status; - unsigned long rpt; - unsigned long bpobits; - unsigned long mode; - unsigned long _pad1; -}; - -/** - * struct user_cb_regs - User catch buffer registers - * @flags: TXCATCH0 register (fault flags) - * @addr: TXCATCH1 register (fault address) - * @data: TXCATCH2 and TXCATCH3 registers (low and high data word) - * - * This is the user-visible catch buffer register state structure containing - * information about a failed memory access, and allowing the access to be - * modified and replayed. - * - * It can be accessed through PTRACE_GETREGSET with NT_METAG_CBUF. - */ -struct user_cb_regs { - unsigned long flags; - unsigned long addr; - unsigned long long data; -}; - -/** - * struct user_rp_state - User read pipeline state - * @entries: Read pipeline entries - * @mask: Mask of valid pipeline entries (RPMask from TXDIVTIME register) - * - * This is the user-visible read pipeline state structure containing the entries - * currently in the read pipeline and the mask of valid entries. - * - * It can be accessed through PTRACE_GETREGSET with NT_METAG_RPIPE. - */ -struct user_rp_state { - unsigned long long entries[6]; - unsigned long mask; -}; - -#endif /* __ASSEMBLY__ */ - -#endif /* _UAPI_METAG_PTRACE_H */ |