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ARC: pt_regs: remove hardcoded registers offset
Replace hardcoded registers offset numbers by calculated via offsetof. Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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@ -162,7 +162,7 @@
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#endif
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#ifdef CONFIG_ARC_HAS_ACCL_REGS
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ST2 r58, r59, PT_sp + 12
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ST2 r58, r59, PT_r58
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#endif
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.endm
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@ -172,8 +172,8 @@
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LD2 gp, fp, PT_r26 ; gp (r26), fp (r27)
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ld r12, [sp, PT_sp + 4]
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ld r30, [sp, PT_sp + 8]
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ld r12, [sp, PT_r12]
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ld r30, [sp, PT_r30]
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; Restore SP (into AUX_USER_SP) only if returning to U mode
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; - for K mode, it will be implicitly restored as stack is unwound
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@ -190,7 +190,7 @@
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#endif
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#ifdef CONFIG_ARC_HAS_ACCL_REGS
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LD2 r58, r59, PT_sp + 12
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LD2 r58, r59, PT_r58
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#endif
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.endm
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@ -67,5 +67,14 @@ int main(void)
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DEFINE(SZ_CALLEE_REGS, sizeof(struct callee_regs));
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DEFINE(SZ_PT_REGS, sizeof(struct pt_regs));
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#ifdef CONFIG_ISA_ARCV2
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OFFSET(PT_r12, pt_regs, r12);
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OFFSET(PT_r30, pt_regs, r30);
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#endif
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#ifdef CONFIG_ARC_HAS_ACCL_REGS
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OFFSET(PT_r58, pt_regs, r58);
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OFFSET(PT_r59, pt_regs, r59);
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#endif
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return 0;
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}
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