60c4ba99e0
Add support for a couple new v4+ registers, along with newer save/restore pt_regs. Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
69 lines
1.4 KiB
C
69 lines
1.4 KiB
C
#ifndef HEXAGON_ASM_USER_H
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#define HEXAGON_ASM_USER_H
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/*
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* Layout for registers passed in elf core dumps to userspace.
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*
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* Basically a rearranged subset of "pt_regs".
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*
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* Interested parties: libc, gdb...
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*/
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struct user_regs_struct {
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unsigned long r0;
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unsigned long r1;
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unsigned long r2;
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unsigned long r3;
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unsigned long r4;
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unsigned long r5;
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unsigned long r6;
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unsigned long r7;
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unsigned long r8;
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unsigned long r9;
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unsigned long r10;
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unsigned long r11;
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unsigned long r12;
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unsigned long r13;
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unsigned long r14;
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unsigned long r15;
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unsigned long r16;
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unsigned long r17;
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unsigned long r18;
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unsigned long r19;
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unsigned long r20;
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unsigned long r21;
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unsigned long r22;
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unsigned long r23;
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unsigned long r24;
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unsigned long r25;
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unsigned long r26;
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unsigned long r27;
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unsigned long r28;
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unsigned long r29;
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unsigned long r30;
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unsigned long r31;
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unsigned long sa0;
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unsigned long lc0;
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unsigned long sa1;
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unsigned long lc1;
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unsigned long m0;
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unsigned long m1;
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unsigned long usr;
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unsigned long p3_0;
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unsigned long gp;
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unsigned long ugp;
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unsigned long pc;
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unsigned long cause;
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unsigned long badva;
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#if CONFIG_HEXAGON_ARCH_VERSION < 4
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unsigned long pad1; /* pad out to 48 words total */
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unsigned long pad2; /* pad out to 48 words total */
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unsigned long pad3; /* pad out to 48 words total */
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#else
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unsigned long cs0;
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unsigned long cs1;
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unsigned long pad1; /* pad out to 48 words total */
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#endif
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};
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#endif
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