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-rw-r--r--arch/hexagon/include/asm/registers.h236
1 files changed, 0 insertions, 236 deletions
diff --git a/arch/hexagon/include/asm/registers.h b/arch/hexagon/include/asm/registers.h
deleted file mode 100644
index 4dd741be855..00000000000
--- a/arch/hexagon/include/asm/registers.h
+++ /dev/null
@@ -1,236 +0,0 @@
-/*
- * Register definitions for the Hexagon architecture
- *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#ifndef _ASM_REGISTERS_H
-#define _ASM_REGISTERS_H
-
-#define SP r29
-
-#ifndef __ASSEMBLY__
-
-/* See kernel/entry.S for further documentation. */
-
-/*
- * Entry code copies the event record out of guest registers into
- * this structure (which is on the stack).
- */
-
-struct hvm_event_record {
- unsigned long vmel; /* Event Linkage (return address) */
- unsigned long vmest; /* Event context - pre-event SSR values */
- unsigned long vmpsp; /* Previous stack pointer */
- unsigned long vmbadva; /* Bad virtual address for addressing events */
-};
-
-struct pt_regs {
- long restart_r0; /* R0 checkpoint for syscall restart */
- long syscall_nr; /* Only used in system calls */
- union {
- struct {
- unsigned long usr;
- unsigned long preds;
- };
- long long int predsusr;
- };
- union {
- struct {
- unsigned long m0;
- unsigned long m1;
- };
- long long int m1m0;
- };
- union {
- struct {
- unsigned long sa1;
- unsigned long lc1;
- };
- long long int lc1sa1;
- };
- union {
- struct {
- unsigned long sa0;
- unsigned long lc0;
- };
- long long int lc0sa0;
- };
- union {
- struct {
- unsigned long gp;
- unsigned long ugp;
- };
- long long int ugpgp;
- };
- /*
- * Be extremely careful with rearranging these, if at all. Some code
- * assumes the 32 registers exist exactly like this in memory;
- * e.g. kernel/ptrace.c
- * e.g. kernel/signal.c (restore_sigcontext)
- */
- union {
- struct {
- unsigned long r00;
- unsigned long r01;
- };
- long long int r0100;
- };
- union {
- struct {
- unsigned long r02;
- unsigned long r03;
- };
- long long int r0302;
- };
- union {
- struct {
- unsigned long r04;
- unsigned long r05;
- };
- long long int r0504;
- };
- union {
- struct {
- unsigned long r06;
- unsigned long r07;
- };
- long long int r0706;
- };
- union {
- struct {
- unsigned long r08;
- unsigned long r09;
- };
- long long int r0908;
- };
- union {
- struct {
- unsigned long r10;
- unsigned long r11;
- };
- long long int r1110;
- };
- union {
- struct {
- unsigned long r12;
- unsigned long r13;
- };
- long long int r1312;
- };
- union {
- struct {
- unsigned long r14;
- unsigned long r15;
- };
- long long int r1514;
- };
- union {
- struct {
- unsigned long r16;
- unsigned long r17;
- };
- long long int r1716;
- };
- union {
- struct {
- unsigned long r18;
- unsigned long r19;
- };
- long long int r1918;
- };
- union {
- struct {
- unsigned long r20;
- unsigned long r21;
- };
- long long int r2120;
- };
- union {
- struct {
- unsigned long r22;
- unsigned long r23;
- };
- long long int r2322;
- };
- union {
- struct {
- unsigned long r24;
- unsigned long r25;
- };
- long long int r2524;
- };
- union {
- struct {
- unsigned long r26;
- unsigned long r27;
- };
- long long int r2726;
- };
- union {
- struct {
- unsigned long r28;
- unsigned long r29;
- };
- long long int r2928;
- };
- union {
- struct {
- unsigned long r30;
- unsigned long r31;
- };
- long long int r3130;
- };
- /* VM dispatch pushes event record onto stack - we can build on it */
- struct hvm_event_record hvmer;
-};
-
-/* Defines to conveniently access the values */
-
-/*
- * As of the VM spec 0.5, these registers are now set/retrieved via a
- * VM call. On the in-bound side, we just fetch the values
- * at the entry points and stuff them into the old record in pt_regs.
- * However, on the outbound side, probably at VM rte, we set the
- * registers back.
- */
-
-#define pt_elr(regs) ((regs)->hvmer.vmel)
-#define pt_set_elr(regs, val) ((regs)->hvmer.vmel = (val))
-#define pt_cause(regs) ((regs)->hvmer.vmest & (HVM_VMEST_CAUSE_MSK))
-#define user_mode(regs) \
- (((regs)->hvmer.vmest & (HVM_VMEST_UM_MSK << HVM_VMEST_UM_SFT)) != 0)
-#define ints_enabled(regs) \
- (((regs)->hvmer.vmest & (HVM_VMEST_IE_MSK << HVM_VMEST_IE_SFT)) != 0)
-#define pt_psp(regs) ((regs)->hvmer.vmpsp)
-#define pt_badva(regs) ((regs)->hvmer.vmbadva)
-
-#define pt_set_rte_sp(regs, sp) do {\
- pt_psp(regs) = (sp);\
- (regs)->SP = (unsigned long) &((regs)->hvmer);\
- } while (0)
-
-#define pt_set_kmode(regs) \
- (regs)->hvmer.vmest = (HVM_VMEST_IE_MSK << HVM_VMEST_IE_SFT)
-
-#define pt_set_usermode(regs) \
- (regs)->hvmer.vmest = (HVM_VMEST_UM_MSK << HVM_VMEST_UM_SFT) \
- | (HVM_VMEST_IE_MSK << HVM_VMEST_IE_SFT)
-
-#endif /* ifndef __ASSEMBLY */
-
-#endif