| /* $Id: reg.h,v 1.6 1999/09/06 08:22:10 jj Exp $ |
| * linux/asm-sparc64/reg.h |
| * Layout of the registers as expected by gdb on the Sparc |
| * we should replace the user.h definitions with those in |
| * this file, we don't even use the other |
| * -miguel |
| * |
| * The names of the structures, constants and aliases in this file |
| * have the same names as the sunos ones, some programs rely on these |
| * names (gdb for example). |
| * |
| */ |
| |
| #ifndef __SPARC64_REG_H |
| #define __SPARC64_REG_H |
| |
| struct regs { |
| unsigned long r_g1; |
| unsigned long r_g2; |
| unsigned long r_g3; |
| unsigned long r_g4; |
| unsigned long r_g5; |
| unsigned long r_g6; |
| unsigned long r_g7; |
| unsigned long r_o0; |
| unsigned long r_o1; |
| unsigned long r_o2; |
| unsigned long r_o3; |
| unsigned long r_o4; |
| unsigned long r_o5; |
| unsigned long r_o6; |
| unsigned long r_o7; |
| unsigned long __pad; |
| unsigned long r_tstate; |
| unsigned long r_tpc; |
| unsigned long r_tnpc; |
| unsigned int r_y; |
| unsigned int r_fprs; |
| }; |
| |
| #define FPU_REGS_TYPE unsigned int |
| #define FPU_FSR_TYPE unsigned long |
| |
| struct fp_status { |
| unsigned long fpu_fr[32]; |
| unsigned long Fpu_fsr; |
| }; |
| |
| struct fpu { |
| struct fp_status f_fpstatus; |
| }; |
| |
| #define fpu_regs f_fpstatus.fpu_fr |
| #define fpu_fsr f_fpstatus.Fpu_fsr |
| |
| #endif /* __SPARC64_REG_H */ |