disas: Clean up CPUDebug initialization
Rename several functions, dropping "generic" and making "host" vs "target" clearer. Make a bunch of functions static that are not used outside this file. Replace INIT_DISASSEMBLE_INFO with a trio of functions. Acked-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson
parent
4c389f6edf
commit
12b6e9b27d
330
disas.c
330
disas.c
@ -16,78 +16,68 @@ typedef struct CPUDebug {
|
||||
/* Filled in by elfload.c. Simplistic, but will do for now. */
|
||||
struct syminfo *syminfos = NULL;
|
||||
|
||||
/* Get LENGTH bytes from info's buffer, at target address memaddr.
|
||||
Transfer them to myaddr. */
|
||||
int
|
||||
buffer_read_memory(bfd_vma memaddr, bfd_byte *myaddr, int length,
|
||||
struct disassemble_info *info)
|
||||
/*
|
||||
* Get LENGTH bytes from info's buffer, at host address memaddr.
|
||||
* Transfer them to myaddr.
|
||||
*/
|
||||
static int host_read_memory(bfd_vma memaddr, bfd_byte *myaddr, int length,
|
||||
struct disassemble_info *info)
|
||||
{
|
||||
if (memaddr < info->buffer_vma
|
||||
|| memaddr + length > info->buffer_vma + info->buffer_length)
|
||||
|| memaddr + length > info->buffer_vma + info->buffer_length) {
|
||||
/* Out of bounds. Use EIO because GDB uses it. */
|
||||
return EIO;
|
||||
}
|
||||
memcpy (myaddr, info->buffer + (memaddr - info->buffer_vma), length);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Get LENGTH bytes from info's buffer, at target address memaddr.
|
||||
Transfer them to myaddr. */
|
||||
static int
|
||||
target_read_memory (bfd_vma memaddr,
|
||||
bfd_byte *myaddr,
|
||||
int length,
|
||||
struct disassemble_info *info)
|
||||
/*
|
||||
* Get LENGTH bytes from info's buffer, at target address memaddr.
|
||||
* Transfer them to myaddr.
|
||||
*/
|
||||
static int target_read_memory(bfd_vma memaddr, bfd_byte *myaddr, int length,
|
||||
struct disassemble_info *info)
|
||||
{
|
||||
CPUDebug *s = container_of(info, CPUDebug, info);
|
||||
int r;
|
||||
|
||||
r = cpu_memory_rw_debug(s->cpu, memaddr, myaddr, length, 0);
|
||||
|
||||
int r = cpu_memory_rw_debug(s->cpu, memaddr, myaddr, length, 0);
|
||||
return r ? EIO : 0;
|
||||
}
|
||||
|
||||
/* Print an error message. We can assume that this is in response to
|
||||
an error return from buffer_read_memory. */
|
||||
void
|
||||
perror_memory (int status, bfd_vma memaddr, struct disassemble_info *info)
|
||||
/*
|
||||
* Print an error message. We can assume that this is in response to
|
||||
* an error return from {host,target}_read_memory.
|
||||
*/
|
||||
static void perror_memory(int status, bfd_vma memaddr,
|
||||
struct disassemble_info *info)
|
||||
{
|
||||
if (status != EIO)
|
||||
/* Can't happen. */
|
||||
(*info->fprintf_func) (info->stream, "Unknown error %d\n", status);
|
||||
else
|
||||
/* Actually, address between memaddr and memaddr + len was
|
||||
out of bounds. */
|
||||
(*info->fprintf_func) (info->stream,
|
||||
"Address 0x%" PRIx64 " is out of bounds.\n", memaddr);
|
||||
if (status != EIO) {
|
||||
/* Can't happen. */
|
||||
info->fprintf_func(info->stream, "Unknown error %d\n", status);
|
||||
} else {
|
||||
/* Address between memaddr and memaddr + len was out of bounds. */
|
||||
info->fprintf_func(info->stream,
|
||||
"Address 0x%" PRIx64 " is out of bounds.\n",
|
||||
memaddr);
|
||||
}
|
||||
}
|
||||
|
||||
/* This could be in a separate file, to save minuscule amounts of space
|
||||
in statically linked executables. */
|
||||
|
||||
/* Just print the address is hex. This is included for completeness even
|
||||
though both GDB and objdump provide their own (to print symbolic
|
||||
addresses). */
|
||||
|
||||
void
|
||||
generic_print_address (bfd_vma addr, struct disassemble_info *info)
|
||||
/* Print address in hex. */
|
||||
static void print_address(bfd_vma addr, struct disassemble_info *info)
|
||||
{
|
||||
(*info->fprintf_func) (info->stream, "0x%" PRIx64, addr);
|
||||
info->fprintf_func(info->stream, "0x%" PRIx64, addr);
|
||||
}
|
||||
|
||||
/* Print address in hex, truncated to the width of a host virtual address. */
|
||||
static void
|
||||
generic_print_host_address(bfd_vma addr, struct disassemble_info *info)
|
||||
static void host_print_address(bfd_vma addr, struct disassemble_info *info)
|
||||
{
|
||||
uint64_t mask = ~0ULL >> (64 - (sizeof(void *) * 8));
|
||||
generic_print_address(addr & mask, info);
|
||||
print_address((uintptr_t)addr, info);
|
||||
}
|
||||
|
||||
/* Just return the given address. */
|
||||
|
||||
int
|
||||
generic_symbol_at_address (bfd_vma addr, struct disassemble_info *info)
|
||||
/* Stub prevents some fruitless earching in optabs disassemblers. */
|
||||
static int symbol_at_address(bfd_vma addr, struct disassemble_info *info)
|
||||
{
|
||||
return 1;
|
||||
return 1;
|
||||
}
|
||||
|
||||
bfd_vma bfd_getl64 (const bfd_byte *addr)
|
||||
@ -423,36 +413,116 @@ static bool cap_disas_monitor(disassemble_info *info, uint64_t pc, int count)
|
||||
# define cap_disas_plugin(i, p, c) false
|
||||
#endif /* CONFIG_CAPSTONE */
|
||||
|
||||
static void initialize_debug(CPUDebug *s)
|
||||
{
|
||||
memset(s, 0, sizeof(*s));
|
||||
s->info.arch = bfd_arch_unknown;
|
||||
s->info.cap_arch = -1;
|
||||
s->info.cap_insn_unit = 4;
|
||||
s->info.cap_insn_split = 4;
|
||||
s->info.memory_error_func = perror_memory;
|
||||
s->info.symbol_at_address_func = symbol_at_address;
|
||||
}
|
||||
|
||||
static void initialize_debug_target(CPUDebug *s, CPUState *cpu)
|
||||
{
|
||||
initialize_debug(s);
|
||||
|
||||
s->cpu = cpu;
|
||||
s->info.read_memory_func = target_read_memory;
|
||||
s->info.print_address_func = print_address;
|
||||
#ifdef TARGET_WORDS_BIGENDIAN
|
||||
s->info.endian = BFD_ENDIAN_BIG;
|
||||
#else
|
||||
s->info.endian = BFD_ENDIAN_LITTLE;
|
||||
#endif
|
||||
|
||||
CPUClass *cc = CPU_GET_CLASS(cpu);
|
||||
if (cc->disas_set_info) {
|
||||
cc->disas_set_info(cpu, &s->info);
|
||||
}
|
||||
}
|
||||
|
||||
static void initialize_debug_host(CPUDebug *s)
|
||||
{
|
||||
initialize_debug(s);
|
||||
|
||||
s->info.read_memory_func = host_read_memory;
|
||||
s->info.print_address_func = host_print_address;
|
||||
#ifdef HOST_WORDS_BIGENDIAN
|
||||
s->info.endian = BFD_ENDIAN_BIG;
|
||||
#else
|
||||
s->info.endian = BFD_ENDIAN_LITTLE;
|
||||
#endif
|
||||
#if defined(CONFIG_TCG_INTERPRETER)
|
||||
s->info.print_insn = print_insn_tci;
|
||||
#elif defined(__i386__)
|
||||
s->info.mach = bfd_mach_i386_i386;
|
||||
s->info.print_insn = print_insn_i386;
|
||||
s->info.cap_arch = CS_ARCH_X86;
|
||||
s->info.cap_mode = CS_MODE_32;
|
||||
s->info.cap_insn_unit = 1;
|
||||
s->info.cap_insn_split = 8;
|
||||
#elif defined(__x86_64__)
|
||||
s->info.mach = bfd_mach_x86_64;
|
||||
s->info.print_insn = print_insn_i386;
|
||||
s->info.cap_arch = CS_ARCH_X86;
|
||||
s->info.cap_mode = CS_MODE_64;
|
||||
s->info.cap_insn_unit = 1;
|
||||
s->info.cap_insn_split = 8;
|
||||
#elif defined(_ARCH_PPC)
|
||||
s->info.disassembler_options = (char *)"any";
|
||||
s->info.print_insn = print_insn_ppc;
|
||||
s->info.cap_arch = CS_ARCH_PPC;
|
||||
# ifdef _ARCH_PPC64
|
||||
s->info.cap_mode = CS_MODE_64;
|
||||
# endif
|
||||
#elif defined(__riscv) && defined(CONFIG_RISCV_DIS)
|
||||
#if defined(_ILP32) || (__riscv_xlen == 32)
|
||||
s->info.print_insn = print_insn_riscv32;
|
||||
#elif defined(_LP64)
|
||||
s->info.print_insn = print_insn_riscv64;
|
||||
#else
|
||||
#error unsupported RISC-V ABI
|
||||
#endif
|
||||
#elif defined(__aarch64__) && defined(CONFIG_ARM_A64_DIS)
|
||||
s->info.print_insn = print_insn_arm_a64;
|
||||
s->info.cap_arch = CS_ARCH_ARM64;
|
||||
#elif defined(__alpha__)
|
||||
s->info.print_insn = print_insn_alpha;
|
||||
#elif defined(__sparc__)
|
||||
s->info.print_insn = print_insn_sparc;
|
||||
s->info.mach = bfd_mach_sparc_v9b;
|
||||
#elif defined(__arm__)
|
||||
/* TCG only generates code for arm mode. */
|
||||
s->info.print_insn = print_insn_arm;
|
||||
s->info.cap_arch = CS_ARCH_ARM;
|
||||
#elif defined(__MIPSEB__)
|
||||
s->info.print_insn = print_insn_big_mips;
|
||||
#elif defined(__MIPSEL__)
|
||||
s->info.print_insn = print_insn_little_mips;
|
||||
#elif defined(__m68k__)
|
||||
s->info.print_insn = print_insn_m68k;
|
||||
#elif defined(__s390__)
|
||||
s->info.print_insn = print_insn_s390;
|
||||
#elif defined(__hppa__)
|
||||
s->info.print_insn = print_insn_hppa;
|
||||
#endif
|
||||
}
|
||||
|
||||
/* Disassemble this for me please... (debugging). */
|
||||
void target_disas(FILE *out, CPUState *cpu, target_ulong code,
|
||||
target_ulong size)
|
||||
{
|
||||
CPUClass *cc = CPU_GET_CLASS(cpu);
|
||||
target_ulong pc;
|
||||
int count;
|
||||
CPUDebug s;
|
||||
|
||||
INIT_DISASSEMBLE_INFO(s.info, out, fprintf);
|
||||
|
||||
s.cpu = cpu;
|
||||
s.info.read_memory_func = target_read_memory;
|
||||
initialize_debug_target(&s, cpu);
|
||||
s.info.fprintf_func = fprintf;
|
||||
s.info.stream = out;
|
||||
s.info.buffer_vma = code;
|
||||
s.info.buffer_length = size;
|
||||
s.info.print_address_func = generic_print_address;
|
||||
s.info.cap_arch = -1;
|
||||
s.info.cap_mode = 0;
|
||||
s.info.cap_insn_unit = 4;
|
||||
s.info.cap_insn_split = 4;
|
||||
|
||||
#ifdef TARGET_WORDS_BIGENDIAN
|
||||
s.info.endian = BFD_ENDIAN_BIG;
|
||||
#else
|
||||
s.info.endian = BFD_ENDIAN_LITTLE;
|
||||
#endif
|
||||
|
||||
if (cc->disas_set_info) {
|
||||
cc->disas_set_info(cpu, &s.info);
|
||||
}
|
||||
|
||||
if (s.info.cap_arch >= 0 && cap_disas_target(&s.info, code, size)) {
|
||||
return;
|
||||
@ -540,34 +610,17 @@ bool cap_disas_plugin(disassemble_info *info, uint64_t pc, size_t size)
|
||||
*/
|
||||
char *plugin_disas(CPUState *cpu, uint64_t addr, size_t size)
|
||||
{
|
||||
CPUClass *cc = CPU_GET_CLASS(cpu);
|
||||
int count;
|
||||
CPUDebug s;
|
||||
GString *ds = g_string_set_size(&plugin_disas_output, 0);
|
||||
|
||||
g_assert(ds == &plugin_disas_output);
|
||||
|
||||
INIT_DISASSEMBLE_INFO(s.info, NULL, plugin_printf);
|
||||
|
||||
s.cpu = cpu;
|
||||
s.info.read_memory_func = target_read_memory;
|
||||
initialize_debug_target(&s, cpu);
|
||||
s.info.fprintf_func = plugin_printf;
|
||||
s.info.buffer_vma = addr;
|
||||
s.info.buffer_length = size;
|
||||
s.info.print_address_func = plugin_print_address;
|
||||
s.info.cap_arch = -1;
|
||||
s.info.cap_mode = 0;
|
||||
s.info.cap_insn_unit = 4;
|
||||
s.info.cap_insn_split = 4;
|
||||
|
||||
#ifdef TARGET_WORDS_BIGENDIAN
|
||||
s.info.endian = BFD_ENDIAN_BIG;
|
||||
#else
|
||||
s.info.endian = BFD_ENDIAN_LITTLE;
|
||||
#endif
|
||||
|
||||
if (cc->disas_set_info) {
|
||||
cc->disas_set_info(cpu, &s.info);
|
||||
}
|
||||
|
||||
if (s.info.cap_arch >= 0 && cap_disas_plugin(&s.info, addr, size)) {
|
||||
return g_strdup(ds->str);
|
||||
@ -593,89 +646,24 @@ void disas(FILE *out, void *code, unsigned long size)
|
||||
uintptr_t pc;
|
||||
int count;
|
||||
CPUDebug s;
|
||||
int (*print_insn)(bfd_vma pc, disassemble_info *info) = NULL;
|
||||
|
||||
INIT_DISASSEMBLE_INFO(s.info, out, fprintf);
|
||||
s.info.print_address_func = generic_print_host_address;
|
||||
|
||||
initialize_debug_host(&s);
|
||||
s.info.fprintf_func = fprintf;
|
||||
s.info.stream = out;
|
||||
s.info.buffer = code;
|
||||
s.info.buffer_vma = (uintptr_t)code;
|
||||
s.info.buffer_length = size;
|
||||
s.info.cap_arch = -1;
|
||||
s.info.cap_mode = 0;
|
||||
s.info.cap_insn_unit = 4;
|
||||
s.info.cap_insn_split = 4;
|
||||
|
||||
#ifdef HOST_WORDS_BIGENDIAN
|
||||
s.info.endian = BFD_ENDIAN_BIG;
|
||||
#else
|
||||
s.info.endian = BFD_ENDIAN_LITTLE;
|
||||
#endif
|
||||
#if defined(CONFIG_TCG_INTERPRETER)
|
||||
print_insn = print_insn_tci;
|
||||
#elif defined(__i386__)
|
||||
s.info.mach = bfd_mach_i386_i386;
|
||||
print_insn = print_insn_i386;
|
||||
s.info.cap_arch = CS_ARCH_X86;
|
||||
s.info.cap_mode = CS_MODE_32;
|
||||
s.info.cap_insn_unit = 1;
|
||||
s.info.cap_insn_split = 8;
|
||||
#elif defined(__x86_64__)
|
||||
s.info.mach = bfd_mach_x86_64;
|
||||
print_insn = print_insn_i386;
|
||||
s.info.cap_arch = CS_ARCH_X86;
|
||||
s.info.cap_mode = CS_MODE_64;
|
||||
s.info.cap_insn_unit = 1;
|
||||
s.info.cap_insn_split = 8;
|
||||
#elif defined(_ARCH_PPC)
|
||||
s.info.disassembler_options = (char *)"any";
|
||||
print_insn = print_insn_ppc;
|
||||
s.info.cap_arch = CS_ARCH_PPC;
|
||||
# ifdef _ARCH_PPC64
|
||||
s.info.cap_mode = CS_MODE_64;
|
||||
# endif
|
||||
#elif defined(__riscv) && defined(CONFIG_RISCV_DIS)
|
||||
#if defined(_ILP32) || (__riscv_xlen == 32)
|
||||
print_insn = print_insn_riscv32;
|
||||
#elif defined(_LP64)
|
||||
print_insn = print_insn_riscv64;
|
||||
#else
|
||||
#error unsupported RISC-V ABI
|
||||
#endif
|
||||
#elif defined(__aarch64__) && defined(CONFIG_ARM_A64_DIS)
|
||||
print_insn = print_insn_arm_a64;
|
||||
s.info.cap_arch = CS_ARCH_ARM64;
|
||||
#elif defined(__alpha__)
|
||||
print_insn = print_insn_alpha;
|
||||
#elif defined(__sparc__)
|
||||
print_insn = print_insn_sparc;
|
||||
s.info.mach = bfd_mach_sparc_v9b;
|
||||
#elif defined(__arm__)
|
||||
print_insn = print_insn_arm;
|
||||
s.info.cap_arch = CS_ARCH_ARM;
|
||||
/* TCG only generates code for arm mode. */
|
||||
#elif defined(__MIPSEB__)
|
||||
print_insn = print_insn_big_mips;
|
||||
#elif defined(__MIPSEL__)
|
||||
print_insn = print_insn_little_mips;
|
||||
#elif defined(__m68k__)
|
||||
print_insn = print_insn_m68k;
|
||||
#elif defined(__s390__)
|
||||
print_insn = print_insn_s390;
|
||||
#elif defined(__hppa__)
|
||||
print_insn = print_insn_hppa;
|
||||
#endif
|
||||
|
||||
if (s.info.cap_arch >= 0 && cap_disas_host(&s.info, code, size)) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (print_insn == NULL) {
|
||||
print_insn = print_insn_od_host;
|
||||
if (s.info.print_insn == NULL) {
|
||||
s.info.print_insn = print_insn_od_host;
|
||||
}
|
||||
for (pc = (uintptr_t)code; size > 0; pc += count, size -= count) {
|
||||
fprintf(out, "0x%08" PRIxPTR ": ", pc);
|
||||
count = print_insn(pc, &s.info);
|
||||
count = s.info.print_insn(pc, &s.info);
|
||||
fprintf(out, "\n");
|
||||
if (count < 0) {
|
||||
break;
|
||||
@ -720,31 +708,15 @@ physical_read_memory(bfd_vma memaddr, bfd_byte *myaddr, int length,
|
||||
void monitor_disas(Monitor *mon, CPUState *cpu,
|
||||
target_ulong pc, int nb_insn, int is_physical)
|
||||
{
|
||||
CPUClass *cc = CPU_GET_CLASS(cpu);
|
||||
int count, i;
|
||||
CPUDebug s;
|
||||
|
||||
INIT_DISASSEMBLE_INFO(s.info, NULL, qemu_fprintf);
|
||||
|
||||
s.cpu = cpu;
|
||||
s.info.read_memory_func
|
||||
= (is_physical ? physical_read_memory : target_read_memory);
|
||||
s.info.print_address_func = generic_print_address;
|
||||
s.info.buffer_vma = pc;
|
||||
s.info.cap_arch = -1;
|
||||
s.info.cap_mode = 0;
|
||||
s.info.cap_insn_unit = 4;
|
||||
s.info.cap_insn_split = 4;
|
||||
|
||||
#ifdef TARGET_WORDS_BIGENDIAN
|
||||
s.info.endian = BFD_ENDIAN_BIG;
|
||||
#else
|
||||
s.info.endian = BFD_ENDIAN_LITTLE;
|
||||
#endif
|
||||
|
||||
if (cc->disas_set_info) {
|
||||
cc->disas_set_info(cpu, &s.info);
|
||||
initialize_debug_target(&s, cpu);
|
||||
s.info.fprintf_func = qemu_fprintf;
|
||||
if (is_physical) {
|
||||
s.info.read_memory_func = physical_read_memory;
|
||||
}
|
||||
s.info.buffer_vma = pc;
|
||||
|
||||
if (s.info.cap_arch >= 0 && cap_disas_monitor(&s.info, pc, nb_insn)) {
|
||||
return;
|
||||
|
||||
@ -406,7 +406,6 @@ typedef struct disassemble_info {
|
||||
|
||||
} disassemble_info;
|
||||
|
||||
|
||||
/* Standard disassemblers. Disassemble one instruction at the given
|
||||
target address. Return number of bytes processed. */
|
||||
typedef int (*disassembler_ftype) (bfd_vma, disassemble_info *);
|
||||
@ -461,67 +460,6 @@ int print_insn_riscv32 (bfd_vma, disassemble_info*);
|
||||
int print_insn_riscv64 (bfd_vma, disassemble_info*);
|
||||
int print_insn_rx(bfd_vma, disassemble_info *);
|
||||
|
||||
#if 0
|
||||
/* Fetch the disassembler for a given BFD, if that support is available. */
|
||||
disassembler_ftype disassembler(bfd *);
|
||||
#endif
|
||||
|
||||
|
||||
/* This block of definitions is for particular callers who read instructions
|
||||
into a buffer before calling the instruction decoder. */
|
||||
|
||||
/* Here is a function which callers may wish to use for read_memory_func.
|
||||
It gets bytes from a buffer. */
|
||||
int buffer_read_memory(bfd_vma, bfd_byte *, int, struct disassemble_info *);
|
||||
|
||||
/* This function goes with buffer_read_memory.
|
||||
It prints a message using info->fprintf_func and info->stream. */
|
||||
void perror_memory(int, bfd_vma, struct disassemble_info *);
|
||||
|
||||
|
||||
/* Just print the address in hex. This is included for completeness even
|
||||
though both GDB and objdump provide their own (to print symbolic
|
||||
addresses). */
|
||||
void generic_print_address(bfd_vma, struct disassemble_info *);
|
||||
|
||||
/* Always true. */
|
||||
int generic_symbol_at_address(bfd_vma, struct disassemble_info *);
|
||||
|
||||
/* Macro to initialize a disassemble_info struct. This should be called
|
||||
by all applications creating such a struct. */
|
||||
#define INIT_DISASSEMBLE_INFO(INFO, STREAM, FPRINTF_FUNC) \
|
||||
(INFO).flavour = bfd_target_unknown_flavour, \
|
||||
(INFO).arch = bfd_arch_unknown, \
|
||||
(INFO).mach = 0, \
|
||||
(INFO).endian = BFD_ENDIAN_UNKNOWN, \
|
||||
INIT_DISASSEMBLE_INFO_NO_ARCH(INFO, STREAM, FPRINTF_FUNC)
|
||||
|
||||
/* Call this macro to initialize only the internal variables for the
|
||||
disassembler. Architecture dependent things such as byte order, or machine
|
||||
variant are not touched by this macro. This makes things much easier for
|
||||
GDB which must initialize these things separately. */
|
||||
|
||||
#define INIT_DISASSEMBLE_INFO_NO_ARCH(INFO, STREAM, FPRINTF_FUNC) \
|
||||
(INFO).fprintf_func = (FPRINTF_FUNC), \
|
||||
(INFO).stream = (STREAM), \
|
||||
(INFO).symbols = NULL, \
|
||||
(INFO).num_symbols = 0, \
|
||||
(INFO).private_data = NULL, \
|
||||
(INFO).buffer = NULL, \
|
||||
(INFO).buffer_vma = 0, \
|
||||
(INFO).buffer_length = 0, \
|
||||
(INFO).read_memory_func = buffer_read_memory, \
|
||||
(INFO).memory_error_func = perror_memory, \
|
||||
(INFO).print_address_func = generic_print_address, \
|
||||
(INFO).print_insn = NULL, \
|
||||
(INFO).symbol_at_address_func = generic_symbol_at_address, \
|
||||
(INFO).flags = 0, \
|
||||
(INFO).bytes_per_line = 0, \
|
||||
(INFO).bytes_per_chunk = 0, \
|
||||
(INFO).display_endian = BFD_ENDIAN_UNKNOWN, \
|
||||
(INFO).disassembler_options = NULL, \
|
||||
(INFO).insn_info_valid = 0
|
||||
|
||||
#ifndef ATTRIBUTE_UNUSED
|
||||
#define ATTRIBUTE_UNUSED __attribute__((unused))
|
||||
#endif
|
||||
|
||||
Loading…
Reference in New Issue
Block a user