cpu.c (19da5d125842e56f115873a4af06d59559db9bb6) cpu.c (3c13b0ffe76057e93e007bedbad3cc556146e3ed)
1/*
2 * QEMU HPPA CPU
3 *
4 * Copyright (c) 2016 Richard Henderson <rth@twiddle.net>
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either

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27#include "exec/exec-all.h"
28#include "fpu/softfloat.h"
29#include "tcg/tcg.h"
30
31static void hppa_cpu_set_pc(CPUState *cs, vaddr value)
32{
33 HPPACPU *cpu = HPPA_CPU(cs);
34
1/*
2 * QEMU HPPA CPU
3 *
4 * Copyright (c) 2016 Richard Henderson <rth@twiddle.net>
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either

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27#include "exec/exec-all.h"
28#include "fpu/softfloat.h"
29#include "tcg/tcg.h"
30
31static void hppa_cpu_set_pc(CPUState *cs, vaddr value)
32{
33 HPPACPU *cpu = HPPA_CPU(cs);
34
35#ifdef CONFIG_USER_ONLY
36 value |= PRIV_USER;
37#endif
35 cpu->env.iaoq_f = value;
36 cpu->env.iaoq_b = value + 4;
37}
38
39static vaddr hppa_cpu_get_pc(CPUState *cs)
40{
41 CPUHPPAState *env = cpu_env(cs);
42

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88static void hppa_cpu_synchronize_from_tb(CPUState *cs,
89 const TranslationBlock *tb)
90{
91 HPPACPU *cpu = HPPA_CPU(cs);
92
93 tcg_debug_assert(!tcg_cflags_has(cs, CF_PCREL));
94
95#ifdef CONFIG_USER_ONLY
38 cpu->env.iaoq_f = value;
39 cpu->env.iaoq_b = value + 4;
40}
41
42static vaddr hppa_cpu_get_pc(CPUState *cs)
43{
44 CPUHPPAState *env = cpu_env(cs);
45

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91static void hppa_cpu_synchronize_from_tb(CPUState *cs,
92 const TranslationBlock *tb)
93{
94 HPPACPU *cpu = HPPA_CPU(cs);
95
96 tcg_debug_assert(!tcg_cflags_has(cs, CF_PCREL));
97
98#ifdef CONFIG_USER_ONLY
96 cpu->env.iaoq_f = tb->pc;
97 cpu->env.iaoq_b = tb->cs_base;
99 cpu->env.iaoq_f = tb->pc | PRIV_USER;
100 cpu->env.iaoq_b = tb->cs_base | PRIV_USER;
98#else
99 /* Recover the IAOQ values from the GVA + PRIV. */
100 uint32_t priv = (tb->flags >> TB_FLAG_PRIV_SHIFT) & 3;
101 target_ulong cs_base = tb->cs_base;
102 target_ulong iasq_f = cs_base & ~0xffffffffull;
103 int32_t diff = cs_base;
104
105 cpu->env.iasq_f = iasq_f;

--- 179 unchanged lines hidden --- 		101#else
102 /* Recover the IAOQ values from the GVA + PRIV. */
103 uint32_t priv = (tb->flags >> TB_FLAG_PRIV_SHIFT) & 3;
104 target_ulong cs_base = tb->cs_base;
105 target_ulong iasq_f = cs_base & ~0xffffffffull;
106 int32_t diff = cs_base;
107
108 cpu->env.iasq_f = iasq_f;

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