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