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target/i386/hvf: Use CPUState typedef 

QEMU coding style recommend using structure typedefs:
https://www.qemu.org/docs/master/devel/style.html#typedefs

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-ID: <20240129164514.73104-14-philmd@linaro.org>
[thuth: Break long lines to avoid checkpatch.pl errors]
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2024-01-29 17:44:55 +01:00 committed by Thomas Huth
parent 7ab7428199
commit f8436a1605
7 changed files with 52 additions and 49 deletions
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26
target/i386/hvf/x86.c
View File

@ -46,7 +46,7 @@
return ar;
}*/
bool x86_read_segment_descriptor(struct CPUState *cpu,
bool x86_read_segment_descriptor(CPUState *cpu,
struct x86_segment_descriptor *desc,
x68_segment_selector sel)
{
@ -76,7 +76,7 @@ bool x86_read_segment_descriptor(struct CPUState *cpu,
return true;
}
bool x86_write_segment_descriptor(struct CPUState *cpu,
bool x86_write_segment_descriptor(CPUState *cpu,
struct x86_segment_descriptor *desc,
x68_segment_selector sel)
{
@ -99,7 +99,7 @@ bool x86_write_segment_descriptor(struct CPUState *cpu,
return true;
}
bool x86_read_call_gate(struct CPUState *cpu, struct x86_call_gate *idt_desc,
bool x86_read_call_gate(CPUState *cpu, struct x86_call_gate *idt_desc,
int gate)
{
target_ulong base = rvmcs(cpu->accel->fd, VMCS_GUEST_IDTR_BASE);
@ -115,30 +115,30 @@ bool x86_read_call_gate(struct CPUState *cpu, struct x86_call_gate *idt_desc,
return true;
}
bool x86_is_protected(struct CPUState *cpu)
bool x86_is_protected(CPUState *cpu)
{
uint64_t cr0 = rvmcs(cpu->accel->fd, VMCS_GUEST_CR0);
return cr0 & CR0_PE_MASK;
}
bool x86_is_real(struct CPUState *cpu)
bool x86_is_real(CPUState *cpu)
{
return !x86_is_protected(cpu);
}
bool x86_is_v8086(struct CPUState *cpu)
bool x86_is_v8086(CPUState *cpu)
{
X86CPU *x86_cpu = X86_CPU(cpu);
CPUX86State *env = &x86_cpu->env;
return x86_is_protected(cpu) && (env->eflags & VM_MASK);
}
bool x86_is_long_mode(struct CPUState *cpu)
bool x86_is_long_mode(CPUState *cpu)
{
return rvmcs(cpu->accel->fd, VMCS_GUEST_IA32_EFER) & MSR_EFER_LMA;
}
bool x86_is_long64_mode(struct CPUState *cpu)
bool x86_is_long64_mode(CPUState *cpu)
{
struct vmx_segment desc;
vmx_read_segment_descriptor(cpu, &desc, R_CS);
@ -146,24 +146,24 @@ bool x86_is_long64_mode(struct CPUState *cpu)
return x86_is_long_mode(cpu) && ((desc.ar >> 13) & 1);
}
bool x86_is_paging_mode(struct CPUState *cpu)
bool x86_is_paging_mode(CPUState *cpu)
{
uint64_t cr0 = rvmcs(cpu->accel->fd, VMCS_GUEST_CR0);
return cr0 & CR0_PG_MASK;
}
bool x86_is_pae_enabled(struct CPUState *cpu)
bool x86_is_pae_enabled(CPUState *cpu)
{
uint64_t cr4 = rvmcs(cpu->accel->fd, VMCS_GUEST_CR4);
return cr4 & CR4_PAE_MASK;
}
target_ulong linear_addr(struct CPUState *cpu, target_ulong addr, X86Seg seg)
target_ulong linear_addr(CPUState *cpu, target_ulong addr, X86Seg seg)
{
return vmx_read_segment_base(cpu, seg) + addr;
}
target_ulong linear_addr_size(struct CPUState *cpu, target_ulong addr, int size,
target_ulong linear_addr_size(CPUState *cpu, target_ulong addr, int size,
X86Seg seg)
{
switch (size) {
@ -179,7 +179,7 @@ target_ulong linear_addr_size(struct CPUState *cpu, target_ulong addr, int size,
return linear_addr(cpu, addr, seg);
}
target_ulong linear_rip(struct CPUState *cpu, target_ulong rip)
target_ulong linear_rip(CPUState *cpu, target_ulong rip)
{
return linear_addr(cpu, rip, R_CS);
}

26
target/i386/hvf/x86.h
View File

@ -248,30 +248,30 @@ typedef struct x68_segment_selector {
#define BH(cpu) RH(cpu, R_EBX)
/* deal with GDT/LDT descriptors in memory */
bool x86_read_segment_descriptor(struct CPUState *cpu,
bool x86_read_segment_descriptor(CPUState *cpu,
struct x86_segment_descriptor *desc,
x68_segment_selector sel);
bool x86_write_segment_descriptor(struct CPUState *cpu,
bool x86_write_segment_descriptor(CPUState *cpu,
struct x86_segment_descriptor *desc,
x68_segment_selector sel);
bool x86_read_call_gate(struct CPUState *cpu, struct x86_call_gate *idt_desc,
bool x86_read_call_gate(CPUState *cpu, struct x86_call_gate *idt_desc,
int gate);
/* helpers */
bool x86_is_protected(struct CPUState *cpu);
bool x86_is_real(struct CPUState *cpu);
bool x86_is_v8086(struct CPUState *cpu);
bool x86_is_long_mode(struct CPUState *cpu);
bool x86_is_long64_mode(struct CPUState *cpu);
bool x86_is_paging_mode(struct CPUState *cpu);
bool x86_is_pae_enabled(struct CPUState *cpu);
bool x86_is_protected(CPUState *cpu);
bool x86_is_real(CPUState *cpu);
bool x86_is_v8086(CPUState *cpu);
bool x86_is_long_mode(CPUState *cpu);
bool x86_is_long64_mode(CPUState *cpu);
bool x86_is_paging_mode(CPUState *cpu);
bool x86_is_pae_enabled(CPUState *cpu);
enum X86Seg;
target_ulong linear_addr(struct CPUState *cpu, target_ulong addr, enum X86Seg seg);
target_ulong linear_addr_size(struct CPUState *cpu, target_ulong addr, int size,
target_ulong linear_addr(CPUState *cpu, target_ulong addr, enum X86Seg seg);
target_ulong linear_addr_size(CPUState *cpu, target_ulong addr, int size,
enum X86Seg seg);
target_ulong linear_rip(struct CPUState *cpu, target_ulong rip);
target_ulong linear_rip(CPUState *cpu, target_ulong rip);
static inline uint64_t rdtscp(void)
{

11
target/i386/hvf/x86_descr.c
View File

@ -67,12 +67,12 @@ x68_segment_selector vmx_read_segment_selector(CPUState *cpu, X86Seg seg)
return sel;
}
void vmx_write_segment_selector(struct CPUState *cpu, x68_segment_selector selector, X86Seg seg)
void vmx_write_segment_selector(CPUState *cpu, x68_segment_selector selector, X86Seg seg)
{
wvmcs(cpu->accel->fd, vmx_segment_fields[seg].selector, selector.sel);
}
void vmx_read_segment_descriptor(struct CPUState *cpu, struct vmx_segment *desc, X86Seg seg)
void vmx_read_segment_descriptor(CPUState *cpu, struct vmx_segment *desc, X86Seg seg)
{
desc->sel = rvmcs(cpu->accel->fd, vmx_segment_fields[seg].selector);
desc->base = rvmcs(cpu->accel->fd, vmx_segment_fields[seg].base);
@ -90,7 +90,9 @@ void vmx_write_segment_descriptor(CPUState *cpu, struct vmx_segment *desc, X86Se
wvmcs(cpu->accel->fd, sf->ar_bytes, desc->ar);
}
void x86_segment_descriptor_to_vmx(struct CPUState *cpu, x68_segment_selector selector, struct x86_segment_descriptor *desc, struct vmx_segment *vmx_desc)
void x86_segment_descriptor_to_vmx(CPUState *cpu, x68_segment_selector selector,
struct x86_segment_descriptor *desc,
struct vmx_segment *vmx_desc)
{
vmx_desc->sel = selector.sel;
vmx_desc->base = x86_segment_base(desc);
@ -107,7 +109,8 @@ void x86_segment_descriptor_to_vmx(struct CPUState *cpu, x68_segment_selector se
desc->type;
}
void vmx_segment_to_x86_descriptor(struct CPUState *cpu, struct vmx_segment *vmx_desc, struct x86_segment_descriptor *desc)
void vmx_segment_to_x86_descriptor(CPUState *cpu, struct vmx_segment *vmx_desc,
struct x86_segment_descriptor *desc)
{
x86_set_segment_limit(desc, vmx_desc->limit);
x86_set_segment_base(desc, vmx_desc->base);

14
target/i386/hvf/x86_descr.h
View File

@ -29,29 +29,29 @@ typedef struct vmx_segment {
} vmx_segment;
/* deal with vmstate descriptors */
void vmx_read_segment_descriptor(struct CPUState *cpu,
void vmx_read_segment_descriptor(CPUState *cpu,
struct vmx_segment *desc, enum X86Seg seg);
void vmx_write_segment_descriptor(CPUState *cpu, struct vmx_segment *desc,
enum X86Seg seg);
x68_segment_selector vmx_read_segment_selector(struct CPUState *cpu,
x68_segment_selector vmx_read_segment_selector(CPUState *cpu,
enum X86Seg seg);
void vmx_write_segment_selector(struct CPUState *cpu,
void vmx_write_segment_selector(CPUState *cpu,
x68_segment_selector selector,
enum X86Seg seg);
uint64_t vmx_read_segment_base(struct CPUState *cpu, enum X86Seg seg);
void vmx_write_segment_base(struct CPUState *cpu, enum X86Seg seg,
uint64_t vmx_read_segment_base(CPUState *cpu, enum X86Seg seg);
void vmx_write_segment_base(CPUState *cpu, enum X86Seg seg,
uint64_t base);
void x86_segment_descriptor_to_vmx(struct CPUState *cpu,
void x86_segment_descriptor_to_vmx(CPUState *cpu,
x68_segment_selector selector,
struct x86_segment_descriptor *desc,
struct vmx_segment *vmx_desc);
uint32_t vmx_read_segment_limit(CPUState *cpu, enum X86Seg seg);
uint32_t vmx_read_segment_ar(CPUState *cpu, enum X86Seg seg);
void vmx_segment_to_x86_descriptor(struct CPUState *cpu,
void vmx_segment_to_x86_descriptor(CPUState *cpu,
struct vmx_segment *vmx_desc,
struct x86_segment_descriptor *desc);

4
target/i386/hvf/x86_emu.h
View File

@ -26,8 +26,8 @@
void init_emu(void);
bool exec_instruction(CPUX86State *env, struct x86_decode *ins);
void load_regs(struct CPUState *cpu);
void store_regs(struct CPUState *cpu);
void load_regs(CPUState *cpu);
void store_regs(CPUState *cpu);
void simulate_rdmsr(CPUX86State *env);
void simulate_wrmsr(CPUX86State *env);

14
target/i386/hvf/x86_mmu.c
View File

@ -49,7 +49,7 @@ struct gpt_translation {
bool exec_access;
};
static int gpt_top_level(struct CPUState *cpu, bool pae)
static int gpt_top_level(CPUState *cpu, bool pae)
{
if (!pae) {
return 2;
@ -73,7 +73,7 @@ static inline int pte_size(bool pae)
}
static bool get_pt_entry(struct CPUState *cpu, struct gpt_translation *pt,
static bool get_pt_entry(CPUState *cpu, struct gpt_translation *pt,
int level, bool pae)
{
int index;
@ -95,7 +95,7 @@ static bool get_pt_entry(struct CPUState *cpu, struct gpt_translation *pt,
}
/* test page table entry */
static bool test_pt_entry(struct CPUState *cpu, struct gpt_translation *pt,
static bool test_pt_entry(CPUState *cpu, struct gpt_translation *pt,
int level, bool *is_large, bool pae)
{
uint64_t pte = pt->pte[level];
@ -166,7 +166,7 @@ static inline uint64_t large_page_gpa(struct gpt_translation *pt, bool pae)
static bool walk_gpt(struct CPUState *cpu, target_ulong addr, int err_code,
static bool walk_gpt(CPUState *cpu, target_ulong addr, int err_code,
struct gpt_translation *pt, bool pae)
{
int top_level, level;
@ -205,7 +205,7 @@ static bool walk_gpt(struct CPUState *cpu, target_ulong addr, int err_code,
}
bool mmu_gva_to_gpa(struct CPUState *cpu, target_ulong gva, uint64_t *gpa)
bool mmu_gva_to_gpa(CPUState *cpu, target_ulong gva, uint64_t *gpa)
{
bool res;
struct gpt_translation pt;
@ -225,7 +225,7 @@ bool mmu_gva_to_gpa(struct CPUState *cpu, target_ulong gva, uint64_t *gpa)
return false;
}
void vmx_write_mem(struct CPUState *cpu, target_ulong gva, void *data, int bytes)
void vmx_write_mem(CPUState *cpu, target_ulong gva, void *data, int bytes)
{
uint64_t gpa;
@ -246,7 +246,7 @@ void vmx_write_mem(struct CPUState *cpu, target_ulong gva, void *data, int bytes
}
}
void vmx_read_mem(struct CPUState *cpu, void *data, target_ulong gva, int bytes)
void vmx_read_mem(CPUState *cpu, void *data, target_ulong gva, int bytes)
{
uint64_t gpa;

6
target/i386/hvf/x86_mmu.h
View File

@ -36,9 +36,9 @@
#define MMU_PAGE_US (1 << 2)
#define MMU_PAGE_NX (1 << 3)
bool mmu_gva_to_gpa(struct CPUState *cpu, target_ulong gva, uint64_t *gpa);
bool mmu_gva_to_gpa(CPUState *cpu, target_ulong gva, uint64_t *gpa);
void vmx_write_mem(struct CPUState *cpu, target_ulong gva, void *data, int bytes);
void vmx_read_mem(struct CPUState *cpu, void *data, target_ulong gva, int bytes);
void vmx_write_mem(CPUState *cpu, target_ulong gva, void *data, int bytes);
void vmx_read_mem(CPUState *cpu, void *data, target_ulong gva, int bytes);
#endif /* X86_MMU_H */