mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

hppa-linux target support

Browse Source 
-----BEGIN PGP SIGNATURE-----
 
 iQEcBAABAgAGBQJYhkNBAAoJEK0ScMxN0Cebf2oIAMf7xHHiG+KHKA+v/TCxwxa/
 ezVw+cqkSiR6WSV2Hr0I+0edt9CGdVInJ9mgIYTKcLFvwieWywd5JffURddqbPK5
 r0Hk0qLJLv4oKDkYv6wP37s96slnD8PGpLn292COhJwXo4oXhPtvyliRkP00Ge2/
 PQAP/9vxtiUsWNFWiGMplqfYyTYCTNG/vUkYWjpvuEZRUQ3Rb/XPdCjkAd+dFM+U
 b/jB+cwoOSXs/DTNmDmmhpmiEP6hGwYhFsNeMlPr2EK0p3AfIF+UWR2RObven1zb
 LgyXyxEsRLimSyCmbyxiuQCXsMF7Ku5TQMvb5EKTKpMZzMbqmNnaAcEbqECQCuI=
 =PyRU
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/rth/tags/pull-hppa-20170123' into staging

hppa-linux target support

# gpg: Signature made Mon 23 Jan 2017 17:54:09 GMT
# gpg:                using RSA key 0xAD1270CC4DD0279B
# gpg: Good signature from "Richard Henderson <rth7680@gmail.com>"
# gpg:                 aka "Richard Henderson <rth@redhat.com>"
# gpg:                 aka "Richard Henderson <rth@twiddle.net>"
# Primary key fingerprint: 9CB1 8DDA F8E8 49AD 2AFC  16A4 AD12 70CC 4DD0 279B

* remotes/rth/tags/pull-hppa-20170123: (25 commits)
  target-hppa: Implement floating-point insns
  target-hppa: Implement system and memory-management insns
  target-hppa: Implement loads and stores
  target-hppa: Implement shifts and deposits
  target-hppa: Implement linux-user gateway page
  target-hppa: Implement branches
  target-hppa: Implement basic arithmetic
  target-hppa: Add nullification framework
  target-hppa: Add framework and enable compilation
  target-hppa: Add softfloat specializations
  linux-user: Add HPPA startup and main loop
  linux-user: Add HPPA signal handling
  linux-user: Add HPPA target_signal.h and target_cpu.h
  linux-user: Add HPPA target_structs.h
  linux-user: Add HPPA definitions to syscall_defs.h
  linux-user: Add HPPA target_syscall.h
  linux-user: Add HPPA termbits.h
  linux-user: Add HPPA syscall numbers
  linux-user: Add HPPA socket.h definitions
  linux-user: Add some hppa ioctls
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2017-01-24 09:52:42 +00:00
commit 48cef39bf3
36 changed files with 9842 additions and 77 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
MAINTAINERS
View File

@ -132,6 +132,12 @@ F: include/hw/cris/
F: tests/tcg/cris/
F: disas/cris.c
HPPA (PA-RISC)
M: Richard Henderson <rth@twiddle.net>
S: Maintained
F: target/hppa/
F: disas/hppa.c
LM32
M: Michael Walle <michael@walle.cc>
S: Maintained

7
configure vendored
View File

@ -5843,7 +5843,7 @@ target_name=$(echo $target | cut -d '-' -f 1)
target_bigendian="no"
case "$target_name" in
armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
armeb|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
target_bigendian=yes
;;
esac
@ -5906,6 +5906,8 @@ case "$target_name" in
;;
cris)
;;
hppa)
;;
lm32)
;;
m68k)
@ -6114,6 +6116,9 @@ for i in $ARCH $TARGET_BASE_ARCH ; do
cris)
disas_config "CRIS"
;;
hppa)
disas_config "HPPA"
;;
i386|x86_64|x32)
disas_config "I386"
;;

1
default-configs/hppa-linux-user.mak Normal file
View File

@ -0,0 +1 @@
# Default configuration for hppa-linux-user

2
disas.c
View File

@ -310,6 +310,8 @@ void disas(FILE *out, void *code, unsigned long size)
print_insn = print_insn_m68k;
#elif defined(__s390__)
print_insn = print_insn_s390;
#elif defined(__hppa__)
print_insn = print_insn_hppa;
#elif defined(__ia64__)
print_insn = print_insn_ia64;
#endif

1
disas/Makefile.objs
View File

@ -9,6 +9,7 @@ libvixldir = $(SRC_PATH)/disas/libvixl
# versions do not.
arm-a64.o-cflags := -I$(libvixldir) -Wno-sign-compare
common-obj-$(CONFIG_CRIS_DIS) += cris.o
common-obj-$(CONFIG_HPPA_DIS) += hppa.o
common-obj-$(CONFIG_I386_DIS) += i386.o
common-obj-$(CONFIG_IA64_DIS) += ia64.o
common-obj-$(CONFIG_M68K_DIS) += m68k.o

2832
disas/hppa.c Normal file
View File

File diff suppressed because it is too large Load Diff

20
fpu/softfloat-specialize.h
View File

@ -116,6 +116,8 @@ float32 float32_default_nan(float_status *status)
#elif defined(TARGET_PPC) || defined(TARGET_ARM) || defined(TARGET_ALPHA) || \
defined(TARGET_XTENSA) || defined(TARGET_S390X) || defined(TARGET_TRICORE)
return const_float32(0x7FC00000);
#elif defined(TARGET_HPPA)
return const_float32(0x7FA00000);
#else
if (status->snan_bit_is_one) {
return const_float32(0x7FBFFFFF);
@ -139,6 +141,8 @@ float64 float64_default_nan(float_status *status)
#elif defined(TARGET_PPC) || defined(TARGET_ARM) || defined(TARGET_ALPHA) || \
defined(TARGET_S390X)
return const_float64(LIT64(0x7FF8000000000000));
#elif defined(TARGET_HPPA)
return const_float64(LIT64(0x7FF4000000000000));
#else
if (status->snan_bit_is_one) {
return const_float64(LIT64(0x7FF7FFFFFFFFFFFF));
@ -361,7 +365,14 @@ float32 float32_maybe_silence_nan(float32 a_, float_status *status)
{
if (float32_is_signaling_nan(a_, status)) {
if (status->snan_bit_is_one) {
#ifdef TARGET_HPPA
uint32_t a = float32_val(a_);
a &= ~0x00400000;
a |= 0x00200000;
return make_float32(a);
#else
return float32_default_nan(status);
#endif
} else {
uint32_t a = float32_val(a_);
a |= (1 << 22);
@ -449,7 +460,7 @@ static int pickNaN(flag aIsQNaN, flag aIsSNaN, flag bIsQNaN, flag bIsSNaN,
return 1;
}
}
#elif defined(TARGET_MIPS)
#elif defined(TARGET_MIPS) || defined(TARGET_HPPA)
static int pickNaN(flag aIsQNaN, flag aIsSNaN, flag bIsQNaN, flag bIsSNaN,
flag aIsLargerSignificand)
{
@ -794,7 +805,14 @@ float64 float64_maybe_silence_nan(float64 a_, float_status *status)
{
if (float64_is_signaling_nan(a_, status)) {
if (status->snan_bit_is_one) {
#ifdef TARGET_HPPA
uint64_t a = float64_val(a_);
a &= ~0x0008000000000000ULL;
a |= 0x0004000000000000ULL;
return make_float64(a);
#else
return float64_default_nan(status);
#endif
} else {
uint64_t a = float64_val(a_);
a |= LIT64(0x0008000000000000);

2
linux-user/alpha/target_syscall.h
View File

@ -235,6 +235,8 @@ struct target_pt_regs {
#define TARGET_ENOTRECOVERABLE 137
#undef TARGET_ERFKILL
#define TARGET_ERFKILL 138
#undef TARGET_EHWPOISON
#define TARGET_EHWPOISON 139
// For sys_osf_getsysinfo
#define TARGET_GSI_UACPROC 8

259
linux-user/elfload.c
View File

@ -1215,6 +1215,30 @@ static inline void init_thread(struct target_pt_regs *regs,
#endif /* TARGET_TILEGX */
#ifdef TARGET_HPPA
#define ELF_START_MMAP 0x80000000
#define ELF_CLASS ELFCLASS32
#define ELF_ARCH EM_PARISC
#define ELF_PLATFORM "PARISC"
#define STACK_GROWS_DOWN 0
#define STACK_ALIGNMENT 64
static inline void init_thread(struct target_pt_regs *regs,
struct image_info *infop)
{
regs->iaoq[0] = infop->entry;
regs->iaoq[1] = infop->entry + 4;
regs->gr[23] = 0;
regs->gr[24] = infop->arg_start;
regs->gr[25] = (infop->arg_end - infop->arg_start) / sizeof(abi_ulong);
/* The top-of-stack contains a linkage buffer. */
regs->gr[30] = infop->start_stack + 64;
regs->gr[31] = infop->entry;
}
#endif /* TARGET_HPPA */
#ifndef ELF_PLATFORM
#define ELF_PLATFORM (NULL)
#endif
@ -1231,6 +1255,14 @@ static inline void init_thread(struct target_pt_regs *regs,
#define ELF_HWCAP 0
#endif
#ifndef STACK_GROWS_DOWN
#define STACK_GROWS_DOWN 1
#endif
#ifndef STACK_ALIGNMENT
#define STACK_ALIGNMENT 16
#endif
#ifdef TARGET_ABI32
#undef ELF_CLASS
#define ELF_CLASS ELFCLASS32
@ -1374,45 +1406,78 @@ static abi_ulong copy_elf_strings(int argc, char **argv, char *scratch,
abi_ulong p, abi_ulong stack_limit)
{
char *tmp;
int len, offset;
int len, i;
abi_ulong top = p;
if (!p) {
return 0; /* bullet-proofing */
}
offset = ((p - 1) % TARGET_PAGE_SIZE) + 1;
if (STACK_GROWS_DOWN) {
int offset = ((p - 1) % TARGET_PAGE_SIZE) + 1;
for (i = argc - 1; i >= 0; --i) {
tmp = argv[i];
if (!tmp) {
fprintf(stderr, "VFS: argc is wrong");
exit(-1);
}
len = strlen(tmp) + 1;
tmp += len;
while (argc-- > 0) {
tmp = argv[argc];
if (!tmp) {
fprintf(stderr, "VFS: argc is wrong");
exit(-1);
}
len = strlen(tmp) + 1;
tmp += len;
if (len > (p - stack_limit)) {
return 0;
}
while (len) {
int bytes_to_copy = (len > offset) ? offset : len;
tmp -= bytes_to_copy;
p -= bytes_to_copy;
offset -= bytes_to_copy;
len -= bytes_to_copy;
if (len > (p - stack_limit)) {
return 0;
}
while (len) {
int bytes_to_copy = (len > offset) ? offset : len;
tmp -= bytes_to_copy;
p -= bytes_to_copy;
offset -= bytes_to_copy;
len -= bytes_to_copy;
memcpy_fromfs(scratch + offset, tmp, bytes_to_copy);
memcpy_fromfs(scratch + offset, tmp, bytes_to_copy);
if (offset == 0) {
memcpy_to_target(p, scratch, top - p);
top = p;
offset = TARGET_PAGE_SIZE;
if (offset == 0) {
memcpy_to_target(p, scratch, top - p);
top = p;
offset = TARGET_PAGE_SIZE;
}
}
}
}
if (offset) {
memcpy_to_target(p, scratch + offset, top - p);
if (p != top) {
memcpy_to_target(p, scratch + offset, top - p);
}
} else {
int remaining = TARGET_PAGE_SIZE - (p % TARGET_PAGE_SIZE);
for (i = 0; i < argc; ++i) {
tmp = argv[i];
if (!tmp) {
fprintf(stderr, "VFS: argc is wrong");
exit(-1);
}
len = strlen(tmp) + 1;
if (len > (stack_limit - p)) {
return 0;
}
while (len) {
int bytes_to_copy = (len > remaining) ? remaining : len;
memcpy_fromfs(scratch + (p - top), tmp, bytes_to_copy);
tmp += bytes_to_copy;
remaining -= bytes_to_copy;
p += bytes_to_copy;
len -= bytes_to_copy;
if (remaining == 0) {
memcpy_to_target(top, scratch, p - top);
top = p;
remaining = TARGET_PAGE_SIZE;
}
}
}
if (p != top) {
memcpy_to_target(top, scratch, p - top);
}
}
return p;
@ -1447,11 +1512,15 @@ static abi_ulong setup_arg_pages(struct linux_binprm *bprm,
}
/* We reserve one extra page at the top of the stack as guard. */
target_mprotect(error, guard, PROT_NONE);
info->stack_limit = error + guard;
return info->stack_limit + size - sizeof(void *);
if (STACK_GROWS_DOWN) {
target_mprotect(error, guard, PROT_NONE);
info->stack_limit = error + guard;
return info->stack_limit + size - sizeof(void *);
} else {
target_mprotect(error + size, guard, PROT_NONE);
info->stack_limit = error + size;
return error;
}
}
/* Map and zero the bss. We need to explicitly zero any fractional pages
@ -1529,7 +1598,7 @@ static abi_ulong create_elf_tables(abi_ulong p, int argc, int envc,
struct image_info *interp_info)
{
abi_ulong sp;
abi_ulong sp_auxv;
abi_ulong u_argc, u_argv, u_envp, u_auxv;
int size;
int i;
abi_ulong u_rand_bytes;
@ -1558,10 +1627,25 @@ static abi_ulong create_elf_tables(abi_ulong p, int argc, int envc,
k_platform = ELF_PLATFORM;
if (k_platform) {
size_t len = strlen(k_platform) + 1;
sp -= (len + n - 1) & ~(n - 1);
u_platform = sp;
/* FIXME - check return value of memcpy_to_target() for failure */
memcpy_to_target(sp, k_platform, len);
if (STACK_GROWS_DOWN) {
sp -= (len + n - 1) & ~(n - 1);
u_platform = sp;
/* FIXME - check return value of memcpy_to_target() for failure */
memcpy_to_target(sp, k_platform, len);
} else {
memcpy_to_target(sp, k_platform, len);
u_platform = sp;
sp += len + 1;
}
}
/* Provide 16 byte alignment for the PRNG, and basic alignment for
* the argv and envp pointers.
*/
if (STACK_GROWS_DOWN) {
sp = QEMU_ALIGN_DOWN(sp, 16);
} else {
sp = QEMU_ALIGN_UP(sp, 16);
}
/*
@ -1571,15 +1655,17 @@ static abi_ulong create_elf_tables(abi_ulong p, int argc, int envc,
for (i = 0; i < 16; i++) {
k_rand_bytes[i] = rand();
}
sp -= 16;
u_rand_bytes = sp;
/* FIXME - check return value of memcpy_to_target() for failure */
memcpy_to_target(sp, k_rand_bytes, 16);
if (STACK_GROWS_DOWN) {
sp -= 16;
u_rand_bytes = sp;
/* FIXME - check return value of memcpy_to_target() for failure */
memcpy_to_target(sp, k_rand_bytes, 16);
} else {
memcpy_to_target(sp, k_rand_bytes, 16);
u_rand_bytes = sp;
sp += 16;
}
/*
* Force 16 byte _final_ alignment here for generality.
*/
sp = sp &~ (abi_ulong)15;
size = (DLINFO_ITEMS + 1) * 2;
if (k_platform)
size += 2;
@ -1592,20 +1678,31 @@ static abi_ulong create_elf_tables(abi_ulong p, int argc, int envc,
size += envc + argc + 2;
size += 1; /* argc itself */
size *= n;
if (size & 15)
sp -= 16 - (size & 15);
/* Allocate space and finalize stack alignment for entry now. */
if (STACK_GROWS_DOWN) {
u_argc = QEMU_ALIGN_DOWN(sp - size, STACK_ALIGNMENT);
sp = u_argc;
} else {
u_argc = sp;
sp = QEMU_ALIGN_UP(sp + size, STACK_ALIGNMENT);
}
u_argv = u_argc + n;
u_envp = u_argv + (argc + 1) * n;
u_auxv = u_envp + (envc + 1) * n;
info->saved_auxv = u_auxv;
info->arg_start = u_argv;
info->arg_end = u_argv + argc * n;
/* This is correct because Linux defines
* elf_addr_t as Elf32_Off / Elf64_Off
*/
#define NEW_AUX_ENT(id, val) do { \
sp -= n; put_user_ual(val, sp); \
sp -= n; put_user_ual(id, sp); \
put_user_ual(id, u_auxv); u_auxv += n; \
put_user_ual(val, u_auxv); u_auxv += n; \
} while(0)
sp_auxv = sp;
NEW_AUX_ENT (AT_NULL, 0);
/* There must be exactly DLINFO_ITEMS entries here. */
NEW_AUX_ENT(AT_PHDR, (abi_ulong)(info->load_addr + exec->e_phoff));
NEW_AUX_ENT(AT_PHENT, (abi_ulong)(sizeof (struct elf_phdr)));
@ -1626,8 +1723,9 @@ static abi_ulong create_elf_tables(abi_ulong p, int argc, int envc,
NEW_AUX_ENT(AT_HWCAP2, (abi_ulong) ELF_HWCAP2);
#endif
if (k_platform)
if (u_platform) {
NEW_AUX_ENT(AT_PLATFORM, u_platform);
}
#ifdef ARCH_DLINFO
/*
* ARCH_DLINFO must come last so platform specific code can enforce
@ -1635,14 +1733,29 @@ static abi_ulong create_elf_tables(abi_ulong p, int argc, int envc,
*/
ARCH_DLINFO;
#endif
NEW_AUX_ENT (AT_NULL, 0);
#undef NEW_AUX_ENT
info->saved_auxv = sp;
info->auxv_len = sp_auxv - sp;
info->auxv_len = u_argv - info->saved_auxv;
put_user_ual(argc, u_argc);
p = info->arg_strings;
for (i = 0; i < argc; ++i) {
put_user_ual(p, u_argv);
u_argv += n;
p += target_strlen(p) + 1;
}
put_user_ual(0, u_argv);
p = info->env_strings;
for (i = 0; i < envc; ++i) {
put_user_ual(p, u_envp);
u_envp += n;
p += target_strlen(p) + 1;
}
put_user_ual(0, u_envp);
sp = loader_build_argptr(envc, argc, sp, p, 0);
/* Check the right amount of stack was allocated for auxvec, envp & argv. */
assert(sp_auxv - sp == size);
return sp;
}
@ -2213,12 +2326,28 @@ int load_elf_binary(struct linux_binprm *bprm, struct image_info *info)
bprm->p = setup_arg_pages(bprm, info);
scratch = g_new0(char, TARGET_PAGE_SIZE);
bprm->p = copy_elf_strings(1, &bprm->filename, scratch,
bprm->p, info->stack_limit);
bprm->p = copy_elf_strings(bprm->envc, bprm->envp, scratch,
bprm->p, info->stack_limit);
bprm->p = copy_elf_strings(bprm->argc, bprm->argv, scratch,
bprm->p, info->stack_limit);
if (STACK_GROWS_DOWN) {
bprm->p = copy_elf_strings(1, &bprm->filename, scratch,
bprm->p, info->stack_limit);
info->file_string = bprm->p;
bprm->p = copy_elf_strings(bprm->envc, bprm->envp, scratch,
bprm->p, info->stack_limit);
info->env_strings = bprm->p;
bprm->p = copy_elf_strings(bprm->argc, bprm->argv, scratch,
bprm->p, info->stack_limit);
info->arg_strings = bprm->p;
} else {
info->arg_strings = bprm->p;
bprm->p = copy_elf_strings(bprm->argc, bprm->argv, scratch,
bprm->p, info->stack_limit);
info->env_strings = bprm->p;
bprm->p = copy_elf_strings(bprm->envc, bprm->envp, scratch,
bprm->p, info->stack_limit);
info->file_string = bprm->p;
bprm->p = copy_elf_strings(1, &bprm->filename, scratch,
bprm->p, info->stack_limit);
}
g_free(scratch);
if (!bprm->p) {

3
linux-user/errno_defs.h
View File

@ -140,6 +140,9 @@
#define TARGET_EOWNERDEAD 130 /* Owner died */
#define TARGET_ENOTRECOVERABLE 131 /* State not recoverable */
#define TARGET_ERFKILL 132 /* Operation not possible due to RF-kill */
#define TARGET_EHWPOISON 133 /* Memory page has hardware error */
/* QEMU internal, not visible to the guest. This is returned when a
* system call should be restarted, to tell the main loop that it
* should wind the guest PC backwards so it will re-execute the syscall

97
linux-user/hppa/sockbits.h Normal file
View File

@ -0,0 +1,97 @@
#define TARGET_SOL_SOCKET 0xffff
#define TARGET_SO_DEBUG 0x0001
#define TARGET_SO_REUSEADDR 0x0004
#define TARGET_SO_KEEPALIVE 0x0008
#define TARGET_SO_DONTROUTE 0x0010
#define TARGET_SO_BROADCAST 0x0020
#define TARGET_SO_LINGER 0x0080
#define TARGET_SO_OOBINLINE 0x0100
#define TARGET_SO_REUSEPORT 0x0200
#define TARGET_SO_SNDBUF 0x1001
#define TARGET_SO_RCVBUF 0x1002
#define TARGET_SO_SNDBUFFORCE 0x100a
#define TARGET_SO_RCVBUFFORCE 0x100b
#define TARGET_SO_SNDLOWAT 0x1003
#define TARGET_SO_RCVLOWAT 0x1004
#define TARGET_SO_SNDTIMEO 0x1005
#define TARGET_SO_RCVTIMEO 0x1006
#define TARGET_SO_ERROR 0x1007
#define TARGET_SO_TYPE 0x1008
#define TARGET_SO_PROTOCOL 0x1028
#define TARGET_SO_DOMAIN 0x1029
#define TARGET_SO_PEERNAME 0x2000
#define TARGET_SO_NO_CHECK 0x400b
#define TARGET_SO_PRIORITY 0x400c
#define TARGET_SO_BSDCOMPAT 0x400e
#define TARGET_SO_PASSCRED 0x4010
#define TARGET_SO_PEERCRED 0x4011
#define TARGET_SO_TIMESTAMP 0x4012
#define TARGET_SCM_TIMESTAMP TARGET_SO_TIMESTAMP
#define TARGET_SO_TIMESTAMPNS 0x4013
#define TARGET_SCM_TIMESTAMPNS TARGET_SO_TIMESTAMPNS
#define TARGET_SO_SECURITY_AUTHENTICATION 0x4016
#define TARGET_SO_SECURITY_ENCRYPTION_TRANSPORT 0x4017
#define TARGET_SO_SECURITY_ENCRYPTION_NETWORK 0x4018
#define TARGET_SO_BINDTODEVICE 0x4019
#define TARGET_SO_ATTACH_FILTER 0x401a
#define TARGET_SO_DETACH_FILTER 0x401b
#define TARGET_SO_GET_FILTER TARGET_SO_ATTACH_FILTER
#define TARGET_SO_ACCEPTCONN 0x401c
#define TARGET_SO_PEERSEC 0x401d
#define TARGET_SO_PASSSEC 0x401e
#define TARGET_SO_MARK 0x401f
#define TARGET_SO_TIMESTAMPING 0x4020
#define TARGET_SCM_TIMESTAMPING TARGET_SO_TIMESTAMPING
#define TARGET_SO_RXQ_OVFL 0x4021
#define TARGET_SO_WIFI_STATUS 0x4022
#define TARGET_SCM_WIFI_STATUS TARGET_SO_WIFI_STATUS
#define TARGET_SO_PEEK_OFF 0x4023
#define TARGET_SO_NOFCS 0x4024
#define TARGET_SO_LOCK_FILTER 0x4025
#define TARGET_SO_SELECT_ERR_QUEUE 0x4026
#define TARGET_SO_BUSY_POLL 0x4027
#define TARGET_SO_MAX_PACING_RATE 0x4028
#define TARGET_SO_BPF_EXTENSIONS 0x4029
#define TARGET_SO_INCOMING_CPU 0x402A
#define TARGET_SO_ATTACH_BPF 0x402B
#define TARGET_SO_DETACH_BPF TARGET_SO_DETACH_FILTER
#define TARGET_SO_ATTACH_REUSEPORT_CBPF 0x402C
#define TARGET_SO_ATTACH_REUSEPORT_EBPF 0x402D
#define TARGET_SO_CNX_ADVICE 0x402E
/** sock_type - Socket types - default values
*
*
* @SOCK_STREAM - stream (connection) socket
* @SOCK_DGRAM - datagram (conn.less) socket
* @SOCK_RAW - raw socket
* @SOCK_RDM - reliably-delivered message
* @SOCK_SEQPACKET - sequential packet socket
* @SOCK_DCCP - Datagram Congestion Control Protocol socket
* @SOCK_PACKET - linux specific way of getting packets at the dev level.
* For writing rarp and other similar things on the user
* level.
* @SOCK_CLOEXEC - sets the close-on-exec (FD_CLOEXEC) flag.
* @SOCK_NONBLOCK - sets the O_NONBLOCK file status flag.
*/
enum sock_type {
TARGET_SOCK_STREAM = 1,
TARGET_SOCK_DGRAM = 2,
TARGET_SOCK_RAW = 3,
TARGET_SOCK_RDM = 4,
TARGET_SOCK_SEQPACKET = 5,
TARGET_SOCK_DCCP = 6,
TARGET_SOCK_PACKET = 10,
TARGET_SOCK_CLOEXEC = 010000000,
TARGET_SOCK_NONBLOCK = 0x40000000,
};
#define TARGET_SOCK_MAX (TARGET_SOCK_PACKET + 1)
#define TARGET_SOCK_TYPE_MASK 0xf /* Covers up to TARGET_SOCK_MAX-1. */
#define ARCH_HAS_SOCKET_TYPES 1

353
linux-user/hppa/syscall_nr.h Normal file
View File

@ -0,0 +1,353 @@
/*
* This file contains the system call numbers.
*/
#define TARGET_NR_restart_syscall 0
#define TARGET_NR_exit 1
#define TARGET_NR_fork 2
#define TARGET_NR_read 3
#define TARGET_NR_write 4
#define TARGET_NR_open 5
#define TARGET_NR_close 6
#define TARGET_NR_waitpid 7
#define TARGET_NR_creat 8
#define TARGET_NR_link 9
#define TARGET_NR_unlink 10
#define TARGET_NR_execve 11
#define TARGET_NR_chdir 12
#define TARGET_NR_time 13
#define TARGET_NR_mknod 14
#define TARGET_NR_chmod 15
#define TARGET_NR_lchown 16
#define TARGET_NR_socket 17
#define TARGET_NR_stat 18
#define TARGET_NR_lseek 19
#define TARGET_NR_getpid 20
#define TARGET_NR_mount 21
#define TARGET_NR_bind 22
#define TARGET_NR_setuid 23
#define TARGET_NR_getuid 24
#define TARGET_NR_stime 25
#define TARGET_NR_ptrace 26
#define TARGET_NR_alarm 27
#define TARGET_NR_fstat 28
#define TARGET_NR_pause 29
#define TARGET_NR_utime 30
#define TARGET_NR_connect 31
#define TARGET_NR_listen 32
#define TARGET_NR_access 33
#define TARGET_NR_nice 34
#define TARGET_NR_accept 35
#define TARGET_NR_sync 36
#define TARGET_NR_kill 37
#define TARGET_NR_rename 38
#define TARGET_NR_mkdir 39
#define TARGET_NR_rmdir 40
#define TARGET_NR_dup 41
#define TARGET_NR_pipe 42
#define TARGET_NR_times 43
#define TARGET_NR_getsockname 44
#define TARGET_NR_brk 45
#define TARGET_NR_setgid 46
#define TARGET_NR_getgid 47
#define TARGET_NR_signal 48
#define TARGET_NR_geteuid 49
#define TARGET_NR_getegid 50
#define TARGET_NR_acct 51
#define TARGET_NR_umount2 52
#define TARGET_NR_getpeername 53
#define TARGET_NR_ioctl 54
#define TARGET_NR_fcntl 55
#define TARGET_NR_socketpair 56
#define TARGET_NR_setpgid 57
#define TARGET_NR_send 58
#define TARGET_NR_uname 59
#define TARGET_NR_umask 60
#define TARGET_NR_chroot 61
#define TARGET_NR_ustat 62
#define TARGET_NR_dup2 63
#define TARGET_NR_getppid 64
#define TARGET_NR_getpgrp 65
#define TARGET_NR_setsid 66
#define TARGET_NR_pivot_root 67
#define TARGET_NR_sgetmask 68
#define TARGET_NR_ssetmask 69
#define TARGET_NR_setreuid 70
#define TARGET_NR_setregid 71
#define TARGET_NR_mincore 72
#define TARGET_NR_sigpending 73
#define TARGET_NR_sethostname 74
#define TARGET_NR_setrlimit 75
#define TARGET_NR_getrlimit 76
#define TARGET_NR_getrusage 77
#define TARGET_NR_gettimeofday 78
#define TARGET_NR_settimeofday 79
#define TARGET_NR_getgroups 80
#define TARGET_NR_setgroups 81
#define TARGET_NR_sendto 82
#define TARGET_NR_symlink 83
#define TARGET_NR_lstat 84
#define TARGET_NR_readlink 85
#define TARGET_NR_uselib 86
#define TARGET_NR_swapon 87
#define TARGET_NR_reboot 88
#define TARGET_NR_mmap2 89
#define TARGET_NR_mmap 90
#define TARGET_NR_munmap 91
#define TARGET_NR_truncate 92
#define TARGET_NR_ftruncate 93
#define TARGET_NR_fchmod 94
#define TARGET_NR_fchown 95
#define TARGET_NR_getpriority 96
#define TARGET_NR_setpriority 97
#define TARGET_NR_recv 98
#define TARGET_NR_statfs 99
#define TARGET_NR_fstatfs 100
#define TARGET_NR_stat64 101
#define TARGET_NR_socketcall 102
#define TARGET_NR_syslog 103
#define TARGET_NR_setitimer 104
#define TARGET_NR_getitimer 105
#define TARGET_NR_capget 106
#define TARGET_NR_capset 107
#define TARGET_NR_pread64 108
#define TARGET_NR_pwrite64 109
#define TARGET_NR_getcwd 110
#define TARGET_NR_vhangup 111
#define TARGET_NR_fstat64 112
#define TARGET_NR_vfork 113
#define TARGET_NR_wait4 114
#define TARGET_NR_swapoff 115
#define TARGET_NR_sysinfo 116
#define TARGET_NR_shutdown 117
#define TARGET_NR_fsync 118
#define TARGET_NR_madvise 119
#define TARGET_NR_clone 120
#define TARGET_NR_setdomainname 121
#define TARGET_NR_sendfile 122
#define TARGET_NR_recvfrom 123
#define TARGET_NR_adjtimex 124
#define TARGET_NR_mprotect 125
#define TARGET_NR_sigprocmask 126
#define TARGET_NR_create_module 127
#define TARGET_NR_init_module 128
#define TARGET_NR_delete_module 129
#define TARGET_NR_get_kernel_syms 130
#define TARGET_NR_quotactl 131
#define TARGET_NR_getpgid 132
#define TARGET_NR_fchdir 133
#define TARGET_NR_bdflush 134
#define TARGET_NR_sysfs 135
#define TARGET_NR_personality 136
#define TARGET_NR_afs_syscall 137 /* Syscall for Andrew File System */
#define TARGET_NR_setfsuid 138
#define TARGET_NR_setfsgid 139
#define TARGET_NR__llseek 140
#define TARGET_NR_getdents 141
#define TARGET_NR__newselect 142
#define TARGET_NR_flock 143
#define TARGET_NR_msync 144
#define TARGET_NR_readv 145
#define TARGET_NR_writev 146
#define TARGET_NR_getsid 147
#define TARGET_NR_fdatasync 148
#define TARGET_NR__sysctl 149
#define TARGET_NR_mlock 150
#define TARGET_NR_munlock 151
#define TARGET_NR_mlockall 152
#define TARGET_NR_munlockall 153
#define TARGET_NR_sched_setparam 154
#define TARGET_NR_sched_getparam 155
#define TARGET_NR_sched_setscheduler 156
#define TARGET_NR_sched_getscheduler 157
#define TARGET_NR_sched_yield 158
#define TARGET_NR_sched_get_priority_max 159
#define TARGET_NR_sched_get_priority_min 160
#define TARGET_NR_sched_rr_get_interval 161
#define TARGET_NR_nanosleep 162
#define TARGET_NR_mremap 163
#define TARGET_NR_setresuid 164
#define TARGET_NR_getresuid 165
#define TARGET_NR_sigaltstack 166
#define TARGET_NR_query_module 167
#define TARGET_NR_poll 168
#define TARGET_NR_nfsservctl 169
#define TARGET_NR_setresgid 170
#define TARGET_NR_getresgid 171
#define TARGET_NR_prctl 172
#define TARGET_NR_rt_sigreturn 173
#define TARGET_NR_rt_sigaction 174
#define TARGET_NR_rt_sigprocmask 175
#define TARGET_NR_rt_sigpending 176
#define TARGET_NR_rt_sigtimedwait 177
#define TARGET_NR_rt_sigqueueinfo 178
#define TARGET_NR_rt_sigsuspend 179
#define TARGET_NR_chown 180
#define TARGET_NR_setsockopt 181
#define TARGET_NR_getsockopt 182
#define TARGET_NR_sendmsg 183
#define TARGET_NR_recvmsg 184
#define TARGET_NR_semop 185
#define TARGET_NR_semget 186
#define TARGET_NR_semctl 187
#define TARGET_NR_msgsnd 188
#define TARGET_NR_msgrcv 189
#define TARGET_NR_msgget 190
#define TARGET_NR_msgctl 191
#define TARGET_NR_shmat 192
#define TARGET_NR_shmdt 193
#define TARGET_NR_shmget 194
#define TARGET_NR_shmctl 195
#define TARGET_NR_getpmsg 196
#define TARGET_NR_putpmsg 197
#define TARGET_NR_lstat64 198
#define TARGET_NR_truncate64 199
#define TARGET_NR_ftruncate64 200
#define TARGET_NR_getdents64 201
#define TARGET_NR_fcntl64 202
#define TARGET_NR_attrctl 203
#define TARGET_NR_acl_get 204
#define TARGET_NR_acl_set 205
#define TARGET_NR_gettid 206
#define TARGET_NR_readahead 207
#define TARGET_NR_tkill 208
#define TARGET_NR_sendfile64 209
#define TARGET_NR_futex 210
#define TARGET_NR_sched_setaffinity 211
#define TARGET_NR_sched_getaffinity 212
#define TARGET_NR_set_thread_area 213
#define TARGET_NR_get_thread_area 214
#define TARGET_NR_io_setup 215
#define TARGET_NR_io_destroy 216
#define TARGET_NR_io_getevents 217
#define TARGET_NR_io_submit 218
#define TARGET_NR_io_cancel 219
#define TARGET_NR_alloc_hugepages 220
#define TARGET_NR_free_hugepages 221
#define TARGET_NR_exit_group 222
#define TARGET_NR_lookup_dcookie 223
#define TARGET_NR_epoll_create 224
#define TARGET_NR_epoll_ctl 225
#define TARGET_NR_epill_wait 226
#define TARGET_NR_remap_file_pages 227
#define TARGET_NR_semtimedop 228
#define TARGET_NR_mq_open 229
#define TARGET_NR_mq_unlink 230
#define TARGET_NR_mq_timedsend 231
#define TARGET_NR_mq_timedreceive 232
#define TARGET_NR_mq_notify 233
#define TARGET_NR_mq_getsetattr 234
#define TARGET_NR_waitid 235
#define TARGET_NR_fadvise64_64 236
#define TARGET_NR_set_tid_address 237
#define TARGET_NR_setxattr 238
#define TARGET_NR_lsetxattr 239
#define TARGET_NR_fsetxattr 240
#define TARGET_NR_getxattr 241
#define TARGET_NR_lgetxattr 242
#define TARGET_NR_fgetxattr 243
#define TARGET_NR_listxattr 244
#define TARGET_NR_llistxattr 245
#define TARGET_NR_flistxattr 246
#define TARGET_NR_removexattr 247
#define TARGET_NR_lremovexattr 248
#define TARGET_NR_fremovexattr 249
#define TARGET_NR_timer_create 250
#define TARGET_NR_timer_settime 251
#define TARGET_NR_timer_gettime 252
#define TARGET_NR_timer_getoverrun 253
#define TARGET_NR_timer_delete 254
#define TARGET_NR_clock_settime 255
#define TARGET_NR_clock_gettime 256
#define TARGET_NR_clock_getres 257
#define TARGET_NR_clock_nanosleep 258
#define TARGET_NR_tgkill 259
#define TARGET_NR_mbind 260
#define TARGET_NR_get_mempolicy 261
#define TARGET_NR_set_mempolicy 262
#define TARGET_NR_vserver 263
#define TARGET_NR_add_key 264
#define TARGET_NR_request_key 265
#define TARGET_NR_keyctl 266
#define TARGET_NR_ioprio_set 267
#define TARGET_NR_ioprio_get 268
#define TARGET_NR_inotify_init 269
#define TARGET_NR_inotify_add_watch 270
#define TARGET_NR_inotify_rm_watch 271
#define TARGET_NR_migrate_pages 272
#define TARGET_NR_pselect6 273
#define TARGET_NR_ppoll 274
#define TARGET_NR_openat 275
#define TARGET_NR_mkdirat 276
#define TARGET_NR_mknotat 277
#define TARGET_NR_fchownat 278
#define TARGET_NR_futimesat 279
#define TARGET_NR_fstatat64 280
#define TARGET_NR_unlinkat 281
#define TARGET_NR_renameat 282
#define TARGET_NR_linkat 283
#define TARGET_NR_symlinkat 284
#define TARGET_NR_readlinkat 285
#define TARGET_NR_fchmodat 286
#define TARGET_NR_faccessat 287
#define TARGET_NR_unshare 288
#define TARGET_NR_set_robust_list 289
#define TARGET_NR_get_robust_list 290
#define TARGET_NR_splice 291
#define TARGET_NR_sync_file_range 292
#define TARGET_NR_tee 293
#define TARGET_NR_vmsplice 294
#define TARGET_NR_move_pages 295
#define TARGET_NR_getcpu 296
#define TARGET_NR_epoll_pwait 297
#define TARGET_NR_statfs64 298
#define TARGET_NR_fstatfs64 299
#define TARGET_NR_kexec_load 300
#define TARGET_NR_utimensat 301
#define TARGET_NR_signalfd 302
#define TARGET_NR_timerfd 303
#define TARGET_NR_eventfd 304
#define TARGET_NR_fallocate 305
#define TARGET_NR_timerfd_create 306
#define TARGET_NR_timerfd_settime 307
#define TARGET_NR_timerfd_gettime 308
#define TARGET_NR_signalfd4 309
#define TARGET_NR_eventfd2 310
#define TARGET_NR_epoll_create1 311
#define TARGET_NR_dup3 312
#define TARGET_NR_pipe2 313
#define TARGET_NR_inotify_init1 314
#define TARGET_NR_preadv 315
#define TARGET_NR_pwritev 316
#define TARGET_NR_rt_tgsigqueueinfo 317
#define TARGET_NR_perf_event_open 318
#define TARGET_NR_recvmmsg 319
#define TARGET_NR_accept4 320
#define TARGET_NR_prlimit64 321
#define TARGET_NR_fanotify_init 322
#define TARGET_NR_fanotify_mark 323
#define TARGET_NR_clock_adjtime 324
#define TARGET_NR_name_to_handle_at 325
#define TARGET_NR_open_by_handle_at 326
#define TARGET_NR_syncfs 327
#define TARGET_NR_setns 328
#define TARGET_NR_sendmmsg 329
#define TARGET_NR_process_vm_readv 330
#define TARGET_NR_process_vm_writev 331
#define TARGET_NR_kcmp 332
#define TARGET_NR_finit_module 333
#define TARGET_NR_sched_setattr 334
#define TARGET_NR_sched_getattr 335
#define TARGET_NR_utimes 336
#define TARGET_NR_renameat2 337
#define TARGET_NR_seccomp 338
#define TARGET_NR_getrandom 339
#define TARGET_NR_memfd_create 340
#define TARGET_NR_bpf 341
#define TARGET_NR_execveat 342
#define TARGET_NR_membarrier 343
#define TARGET_NR_userfaultfd 344
#define TARGET_NR_mlock2 345
#define TARGET_NR_copy_file_range 346
#define TARGET_NR_preadv2 347
#define TARGET_NR_pwritev2 348

35
linux-user/hppa/target_cpu.h Normal file
View File

@ -0,0 +1,35 @@
/*
* HPPA specific CPU ABI and functions for linux-user
*
* Copyright (c) 2016 Richard Henderson
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef ALPHA_TARGET_CPU_H
#define ALPHA_TARGET_CPU_H
static inline void cpu_clone_regs(CPUHPPAState *env, target_ulong newsp)
{
if (newsp) {
env->gr[30] = newsp;
}
env->gr[28] = 0;
}
static inline void cpu_set_tls(CPUHPPAState *env, target_ulong newtls)
{
env->cr27 = newtls;
}
#endif

29
linux-user/hppa/target_signal.h Normal file
View File

@ -0,0 +1,29 @@
#ifndef HPPA_TARGET_SIGNAL_H
#define HPPA_TARGET_SIGNAL_H
#include "cpu.h"
/* this struct defines a stack used during syscall handling */
typedef struct target_sigaltstack {
abi_ulong ss_sp;
int32_t ss_flags;
abi_ulong ss_size;
} target_stack_t;
/*
* sigaltstack controls
*/
#define TARGET_SS_ONSTACK 1
#define TARGET_SS_DISABLE 2
#define TARGET_MINSIGSTKSZ 2048
#define TARGET_SIGSTKSZ 8192
static inline abi_ulong get_sp_from_cpustate(CPUHPPAState *state)
{
return state->gr[30];
}
#endif /* HPPA_TARGET_SIGNAL_H */

54
linux-user/hppa/target_structs.h Normal file
View File

@ -0,0 +1,54 @@
/*
* HPPA specific structures for linux-user
*
* Copyright (c) 2016 Richard Henderson
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef HPPA_TARGET_STRUCTS_H
#define HPPA_TARGET_STRUCTS_H
struct target_ipc_perm {
abi_int __key; /* Key. */
abi_uint uid; /* Owner's user ID. */
abi_uint gid; /* Owner's group ID. */
abi_uint cuid; /* Creator's user ID. */
abi_uint cgid; /* Creator's group ID. */
abi_ushort __pad1;
abi_ushort mode; /* Read/write permission. */
abi_ushort __pad2;
abi_ushort __seq; /* Sequence number. */
abi_uint __pad3;
uint64_t __unused1;
uint64_t __unused2;
};
struct target_shmid_ds {
struct target_ipc_perm shm_perm; /* operation permission struct */
abi_uint __pad1;
abi_ulong shm_atime; /* time of last shmat() */
abi_uint __pad2;
abi_ulong shm_dtime; /* time of last shmdt() */
abi_uint __pad3;
abi_ulong shm_ctime; /* time of last change by shmctl() */
abi_uint __pad4;
abi_long shm_segsz; /* size of segment in bytes */
abi_int shm_cpid; /* pid of creator */
abi_int shm_lpid; /* pid of last shmop */
abi_ulong shm_nattch; /* number of current attaches */
abi_ulong __unused1;
abi_ulong __unused2;
};
#endif

237
linux-user/hppa/target_syscall.h Normal file
View File

@ -0,0 +1,237 @@
#ifndef HPPA_TARGET_SYSCALL_H
#define HPPA_TARGET_SYSCALL_H
struct target_pt_regs {
target_ulong gr[32];
uint64_t fr[32];
target_ulong sr[8];
target_ulong iasq[2];
target_ulong iaoq[2];
target_ulong cr27;
target_ulong __pad0;
target_ulong orig_r28;
target_ulong ksp;
target_ulong kpc;
target_ulong sar;
target_ulong iir;
target_ulong isr;
target_ulong ior;
target_ulong ipsw;
};
#define UNAME_MACHINE "hppa"
#define UNAME_MINIMUM_RELEASE "2.6.32"
#define TARGET_CLONE_BACKWARDS
#define TARGET_MINSIGSTKSZ 2048
#define TARGET_MLOCKALL_MCL_CURRENT 1
#define TARGET_MLOCKALL_MCL_FUTURE 2
#undef TARGET_ENOMSG
#define TARGET_ENOMSG 35
#undef TARGET_EIDRM
#define TARGET_EIDRM 36
#undef TARGET_ECHRNG
#define TARGET_ECHRNG 37
#undef TARGET_EL2NSYNC
#define TARGET_EL2NSYNC 38
#undef TARGET_EL3HLT
#define TARGET_EL3HLT 39
#undef TARGET_EL3RST
#define TARGET_EL3RST 40
#undef TARGET_ELNRNG
#define TARGET_ELNRNG 41
#undef TARGET_EUNATCH
#define TARGET_EUNATCH 42
#undef TARGET_ENOCSI
#define TARGET_ENOCSI 43
#undef TARGET_EL2HLT
#define TARGET_EL2HLT 44
#undef TARGET_EDEADLK
#define TARGET_EDEADLK 45
#undef TARGET_ENOLCK
#define TARGET_ENOLCK 46
#undef TARGET_EILSEQ
#define TARGET_EILSEQ 47
#undef TARGET_ENONET
#define TARGET_ENONET 50
#undef TARGET_ENODATA
#define TARGET_ENODATA 51
#undef TARGET_ETIME
#define TARGET_ETIME 52
#undef TARGET_ENOSR
#define TARGET_ENOSR 53
#undef TARGET_ENOSTR
#define TARGET_ENOSTR 54
#undef TARGET_ENOPKG
#define TARGET_ENOPKG 55
#undef TARGET_ENOLINK
#define TARGET_ENOLINK 57
#undef TARGET_EADV
#define TARGET_EADV 58
#undef TARGET_ESRMNT
#define TARGET_ESRMNT 59
#undef TARGET_ECOMM
#define TARGET_ECOMM 60
#undef TARGET_EPROTO
#define TARGET_EPROTO 61
#undef TARGET_EMULTIHOP
#define TARGET_EMULTIHOP 64
#undef TARGET_EDOTDOT
#define TARGET_EDOTDOT 66
#undef TARGET_EBADMSG
#define TARGET_EBADMSG 67
#undef TARGET_EUSERS
#define TARGET_EUSERS 68
#undef TARGET_EDQUOT
#define TARGET_EDQUOT 69
#undef TARGET_ESTALE
#define TARGET_ESTALE 70
#undef TARGET_EREMOTE
#define TARGET_EREMOTE 71
#undef TARGET_EOVERFLOW
#define TARGET_EOVERFLOW 72
#undef TARGET_EBADE
#define TARGET_EBADE 160
#undef TARGET_EBADR
#define TARGET_EBADR 161
#undef TARGET_EXFULL
#define TARGET_EXFULL 162
#undef TARGET_ENOANO
#define TARGET_ENOANO 163
#undef TARGET_EBADRQC
#define TARGET_EBADRQC 164
#undef TARGET_EBADSLT
#define TARGET_EBADSLT 165
#undef TARGET_EBFONT
#define TARGET_EBFONT 166
#undef TARGET_ENOTUNIQ
#define TARGET_ENOTUNIQ 167
#undef TARGET_EBADFD
#define TARGET_EBADFD 168
#undef TARGET_EREMCHG
#define TARGET_EREMCHG 169
#undef TARGET_ELIBACC
#define TARGET_ELIBACC 170
#undef TARGET_ELIBBAD
#define TARGET_ELIBBAD 171
#undef TARGET_ELIBSCN
#define TARGET_ELIBSCN 172
#undef TARGET_ELIBMAX
#define TARGET_ELIBMAX 173
#undef TARGET_ELIBEXEC
#define TARGET_ELIBEXEC 174
#undef TARGET_ERESTART
#define TARGET_ERESTART 175
#undef TARGET_ESTRPIPE
#define TARGET_ESTRPIPE 176
#undef TARGET_EUCLEAN
#define TARGET_EUCLEAN 177
#undef TARGET_ENOTNAM
#define TARGET_ENOTNAM 178
#undef TARGET_ENAVAIL
#define TARGET_ENAVAIL 179
#undef TARGET_EISNAM
#define TARGET_EISNAM 180
#undef TARGET_EREMOTEIO
#define TARGET_EREMOTEIO 181
#undef TARGET_ENOMEDIUM
#define TARGET_ENOMEDIUM 182
#undef TARGET_EMEDIUMTYPE
#define TARGET_EMEDIUMTYPE 183
#undef TARGET_ENOKEY
#define TARGET_ENOKEY 184
#undef TARGET_EKEYEXPIRED
#define TARGET_EKEYEXPIRED 185
#undef TARGET_EKEYREVOKED
#define TARGET_EKEYREVOKED 186
#undef TARGET_EKEYREJECTED
#define TARGET_EKEYREJECTED 187
/* Never used in linux. */
/* #define TARGET_ENOSYM 215 */
#undef TARGET_ENOTSOCK
#define TARGET_ENOTSOCK 216
#undef TARGET_EDESTADDRREQ
#define TARGET_EDESTADDRREQ 217
#undef TARGET_EMSGSIZE
#define TARGET_EMSGSIZE 218
#undef TARGET_EPROTOTYPE
#define TARGET_EPROTOTYPE 219
#undef TARGET_ENOPROTOOPT
#define TARGET_ENOPROTOOPT 220
#undef TARGET_EPROTONOSUPPORT
#define TARGET_EPROTONOSUPPORT 221
#undef TARGET_ESOCKTNOSUPPORT
#define TARGET_ESOCKTNOSUPPORT 222
#undef TARGET_EOPNOTSUPP
#define TARGET_EOPNOTSUPP 223
#undef TARGET_EPFNOSUPPORT
#define TARGET_EPFNOSUPPORT 224
#undef TARGET_EAFNOSUPPORT
#define TARGET_EAFNOSUPPORT 225
#undef TARGET_EADDRINUSE
#define TARGET_EADDRINUSE 226
#undef TARGET_EADDRNOTAVAIL
#define TARGET_EADDRNOTAVAIL 227
#undef TARGET_ENETDOWN
#define TARGET_ENETDOWN 228
#undef TARGET_ENETUNREACH
#define TARGET_ENETUNREACH 229
#undef TARGET_ENETRESET
#define TARGET_ENETRESET 230
#undef TARGET_ECONNABORTED
#define TARGET_ECONNABORTED 231
#undef TARGET_ECONNRESET
#define TARGET_ECONNRESET 232
#undef TARGET_ENOBUFS
#define TARGET_ENOBUFS 233
#undef TARGET_EISCONN
#define TARGET_EISCONN 234
#undef TARGET_ENOTCONN
#define TARGET_ENOTCONN 235
#undef TARGET_ESHUTDOWN
#define TARGET_ESHUTDOWN 236
#undef TARGET_ETOOMANYREFS
#define TARGET_ETOOMANYREFS 237
#undef TARGET_ETIMEDOUT
#define TARGET_ETIMEDOUT 238
#undef TARGET_ECONNREFUSED
#define TARGET_ECONNREFUSED 239
#define TARGET_EREMOTERELEASE 240
#undef TARGET_EHOSTDOWN
#define TARGET_EHOSTDOWN 241
#undef TARGET_EHOSTUNREACH
#define TARGET_EHOSTUNREACH 242
#undef TARGET_EALREADY
#define TARGET_EALREADY 244
#undef TARGET_EINPROGRESS
#define TARGET_EINPROGRESS 245
#undef TARGET_ENOTEMPTY
#define TARGET_ENOTEMPTY 247
#undef TARGET_ENAMETOOLONG
#define TARGET_ENAMETOOLONG 248
#undef TARGET_ELOOP
#define TARGET_ELOOP 249
#undef TARGET_ENOSYS
#define TARGET_ENOSYS 251
#undef TARGET_ECANCELED
#define TARGET_ECANCELED 253
#undef TARGET_EOWNERDEAD
#define TARGET_EOWNERDEAD 254
#undef TARGET_ENOTRECOVERABLE
#define TARGET_ENOTRECOVERABLE 255
#undef TARGET_ERFKILL
#define TARGET_ERFKILL 256
#undef TARGET_EHWPOISON
#define TARGET_EHWPOISON 257
#endif /* HPPA_TARGET_SYSCALL_H */

219
linux-user/hppa/termbits.h Normal file
View File

@ -0,0 +1,219 @@
/* from asm/termbits.h */
#define TARGET_NCCS 19
struct target_termios {
unsigned int c_iflag; /* input mode flags */
unsigned int c_oflag; /* output mode flags */
unsigned int c_cflag; /* control mode flags */
unsigned int c_lflag; /* local mode flags */
unsigned char c_line; /* line discipline */
unsigned char c_cc[TARGET_NCCS]; /* control characters */
};
/* c_iflag bits */
#define TARGET_IGNBRK 0000001
#define TARGET_BRKINT 0000002
#define TARGET_IGNPAR 0000004
#define TARGET_PARMRK 0000010
#define TARGET_INPCK 0000020
#define TARGET_ISTRIP 0000040
#define TARGET_INLCR 0000100
#define TARGET_IGNCR 0000200
#define TARGET_ICRNL 0000400
#define TARGET_IUCLC 0001000
#define TARGET_IXON 0002000
#define TARGET_IXANY 0004000
#define TARGET_IXOFF 0010000
#define TARGET_IMAXBEL 0040000
#define TARGET_IUTF8 0100000
/* c_oflag bits */
#define TARGET_OPOST 0000001
#define TARGET_OLCUC 0000002
#define TARGET_ONLCR 0000004
#define TARGET_OCRNL 0000010
#define TARGET_ONOCR 0000020
#define TARGET_ONLRET 0000040
#define TARGET_OFILL 0000100
#define TARGET_OFDEL 0000200
#define TARGET_NLDLY 0000400
#define TARGET_NL0 0000000
#define TARGET_NL1 0000400
#define TARGET_CRDLY 0003000
#define TARGET_CR0 0000000
#define TARGET_CR1 0001000
#define TARGET_CR2 0002000
#define TARGET_CR3 0003000
#define TARGET_TABDLY 0014000
#define TARGET_TAB0 0000000
#define TARGET_TAB1 0004000
#define TARGET_TAB2 0010000
#define TARGET_TAB3 0014000
#define TARGET_XTABS 0014000
#define TARGET_BSDLY 0020000
#define TARGET_BS0 0000000
#define TARGET_BS1 0020000
#define TARGET_VTDLY 0040000
#define TARGET_VT0 0000000
#define TARGET_VT1 0040000
#define TARGET_FFDLY 0100000
#define TARGET_FF0 0000000
#define TARGET_FF1 0100000
/* c_cflag bit meaning */
#define TARGET_CBAUD 0010017
#define TARGET_B0 0000000 /* hang up */
#define TARGET_B50 0000001
#define TARGET_B75 0000002
#define TARGET_B110 0000003
#define TARGET_B134 0000004
#define TARGET_B150 0000005
#define TARGET_B200 0000006
#define TARGET_B300 0000007
#define TARGET_B600 0000010
#define TARGET_B1200 0000011
#define TARGET_B1800 0000012
#define TARGET_B2400 0000013
#define TARGET_B4800 0000014
#define TARGET_B9600 0000015
#define TARGET_B19200 0000016
#define TARGET_B38400 0000017
#define TARGET_EXTA B19200
#define TARGET_EXTB B38400
#define TARGET_CSIZE 0000060
#define TARGET_CS5 0000000
#define TARGET_CS6 0000020
#define TARGET_CS7 0000040
#define TARGET_CS8 0000060
#define TARGET_CSTOPB 0000100
#define TARGET_CREAD 0000200
#define TARGET_PARENB 0000400
#define TARGET_PARODD 0001000
#define TARGET_HUPCL 0002000
#define TARGET_CLOCAL 0004000
#define TARGET_CBAUDEX 0010000
#define TARGET_B57600 0010001
#define TARGET_B115200 0010002
#define TARGET_B230400 0010003
#define TARGET_B460800 0010004
#define TARGET_CIBAUD 002003600000 /* input baud rate (not used) */
#define TARGET_CMSPAR 010000000000 /* mark or space (stick) parity */
#define TARGET_CRTSCTS 020000000000 /* flow control */
/* c_lflag bits */
#define TARGET_ISIG 0000001
#define TARGET_ICANON 0000002
#define TARGET_XCASE 0000004
#define TARGET_ECHO 0000010
#define TARGET_ECHOE 0000020
#define TARGET_ECHOK 0000040
#define TARGET_ECHONL 0000100
#define TARGET_NOFLSH 0000200
#define TARGET_TOSTOP 0000400
#define TARGET_ECHOCTL 0001000
#define TARGET_ECHOPRT 0002000
#define TARGET_ECHOKE 0004000
#define TARGET_FLUSHO 0010000
#define TARGET_PENDIN 0040000
#define TARGET_IEXTEN 0100000
/* c_cc character offsets */
#define TARGET_VINTR 0
#define TARGET_VQUIT 1
#define TARGET_VERASE 2
#define TARGET_VKILL 3
#define TARGET_VEOF 4
#define TARGET_VTIME 5
#define TARGET_VMIN 6
#define TARGET_VSWTC 7
#define TARGET_VSTART 8
#define TARGET_VSTOP 9
#define TARGET_VSUSP 10
#define TARGET_VEOL 11
#define TARGET_VREPRINT 12
#define TARGET_VDISCARD 13
#define TARGET_VWERASE 14
#define TARGET_VLNEXT 15
#define TARGET_VEOL2 16
/* ioctls */
#define TARGET_TCGETS TARGET_IOR('T', 16, struct target_termios)
#define TARGET_TCSETS TARGET_IOW('T', 17, struct target_termios)
#define TARGET_TCSETSW TARGET_IOW('T', 18, struct target_termios)
#define TARGET_TCSETSF TARGET_IOW('T', 19, struct target_termios)
#define TARGET_TCGETA TARGET_IOR('T', 1, struct target_termios)
#define TARGET_TCSETA TARGET_IOW('T', 2, struct target_termios)
#define TARGET_TCSETAW TARGET_IOW('T', 3, struct target_termios)
#define TARGET_TCSETAF TARGET_IOW('T', 4, struct target_termios)
#define TARGET_TCSBRK TARGET_IO('T', 5)
#define TARGET_TCXONC TARGET_IO('T', 6)
#define TARGET_TCFLSH TARGET_IO('T', 7)
#define TARGET_TIOCEXCL 0x540C
#define TARGET_TIOCNXCL 0x540D
#define TARGET_TIOCSCTTY 0x540E
#define TARGET_TIOCGPGRP TARGET_IOR('T', 30, int)
#define TARGET_TIOCSPGRP TARGET_IOW('T', 29, int)
#define TARGET_TIOCOUTQ 0x5411
#define TARGET_TIOCSTI 0x5412
#define TARGET_TIOCGWINSZ 0x5413
#define TARGET_TIOCSWINSZ 0x5414
#define TARGET_TIOCMGET 0x5415
#define TARGET_TIOCMBIS 0x5416
#define TARGET_TIOCMBIC 0x5417
#define TARGET_TIOCMSET 0x5418
#define TARGET_TIOCGSOFTCAR 0x5419
#define TARGET_TIOCSSOFTCAR 0x541A
#define TARGET_FIONREAD 0x541B
#define TARGET_TIOCINQ TARGET_FIONREAD
#define TARGET_TIOCLINUX 0x541C
#define TARGET_TIOCCONS 0x541D
#define TARGET_TIOCGSERIAL 0x541E
#define TARGET_TIOCSSERIAL 0x541F
#define TARGET_TIOCPKT 0x5420
#define TARGET_FIONBIO 0x5421
#define TARGET_TIOCNOTTY 0x5422
#define TARGET_TIOCSETD 0x5423
#define TARGET_TIOCGETD 0x5424
#define TARGET_TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
#define TARGET_TIOCTTYGSTRUCT 0x5426 /* For debugging only */
#define TARGET_TIOCSBRK 0x5427 /* BSD compatibility */
#define TARGET_TIOCCBRK 0x5428 /* BSD compatibility */
#define TARGET_TIOCGSID TARGET_IOR('T', 20, int)
#define TARGET_TIOCGPTN TARGET_IOR('T', 0x30, unsigned int)
/* Get Pty Number (of pty-mux device) */
#define TARGET_TIOCSPTLCK TARGET_IOW('T', 0x31, int)
/* Lock/unlock Pty */
#define TARGET_FIONCLEX 0x5450 /* these numbers need to be adjusted. */
#define TARGET_FIOCLEX 0x5451
#define TARGET_FIOASYNC 0x5452
#define TARGET_TIOCSERCONFIG 0x5453
#define TARGET_TIOCSERGWILD 0x5454
#define TARGET_TIOCSERSWILD 0x5455
#define TARGET_TIOCGLCKTRMIOS 0x5456
#define TARGET_TIOCSLCKTRMIOS 0x5457
#define TARGET_TIOCSERGSTRUCT 0x5458 /* For debugging only */
#define TARGET_TIOCSERGETLSR 0x5459 /* Get line status register */
#define TARGET_TIOCSERGETMULTI 0x545A /* Get multiport config */
#define TARGET_TIOCSERSETMULTI 0x545B /* Set multiport config */
#define TARGET_TIOCMIWAIT 0x545C /* wait for a change on serial */
#define TARGET_TIOCGICOUNT 0x545D
#define TARGET_FIOQSIZE 0x5460
#define TARGET_TIOCSTART 0x5461
#define TARGET_TIOCSTOP 0x5462
#define TARGET_TIOCSLTC 0x5462
/* Used for packet mode */
#define TARGET_TIOCPKT_DATA 0
#define TARGET_TIOCPKT_FLUSHREAD 1
#define TARGET_TIOCPKT_FLUSHWRITE 2
#define TARGET_TIOCPKT_STOP 4
#define TARGET_TIOCPKT_START 8
#define TARGET_TIOCPKT_NOSTOP 16
#define TARGET_TIOCPKT_DOSTOP 32
#define TARGET_TIOCSER_TEMT 0x01 /* Transmitter physically empty */

8
linux-user/ioctls.h
View File

@ -164,6 +164,9 @@
IOCTL(SIOCSRARP, IOC_W, MK_PTR(MK_STRUCT(STRUCT_arpreq)))
IOCTL(SIOCGRARP, IOC_R, MK_PTR(MK_STRUCT(STRUCT_arpreq)))
IOCTL(SIOCGIWNAME, IOC_W | IOC_R, MK_PTR(MK_STRUCT(STRUCT_char_ifreq)))
IOCTL(SIOCGPGRP, IOC_R, MK_PTR(TYPE_INT)) /* pid_t */
IOCTL(SIOCGSTAMP, IOC_R, MK_PTR(MK_STRUCT(STRUCT_timeval)))
IOCTL(SIOCGSTAMPNS, IOC_R, MK_PTR(MK_STRUCT(STRUCT_timespec)))
IOCTL(CDROMPAUSE, 0, TYPE_NULL)
IOCTL(CDROMSTART, 0, TYPE_NULL)
@ -422,3 +425,8 @@
MK_PTR(MK_STRUCT(STRUCT_rtentry)))
IOCTL_SPECIAL(SIOCDELRT, IOC_W, do_ioctl_rt,
MK_PTR(MK_STRUCT(STRUCT_rtentry)))
#ifdef TARGET_TIOCSTART
IOCTL_IGNORE(TIOCSTART)
IOCTL_IGNORE(TIOCSTOP)
#endif

185
linux-user/main.c
View File

@ -3512,6 +3512,169 @@ void cpu_loop(CPUTLGState *env)
#endif
#ifdef TARGET_HPPA
static abi_ulong hppa_lws(CPUHPPAState *env)
{
uint32_t which = env->gr[20];
abi_ulong addr = env->gr[26];
abi_ulong old = env->gr[25];
abi_ulong new = env->gr[24];
abi_ulong size, ret;
switch (which) {
default:
return -TARGET_ENOSYS;
case 0: /* elf32 atomic 32bit cmpxchg */
if ((addr & 3) || !access_ok(VERIFY_WRITE, addr, 4)) {
return -TARGET_EFAULT;
}
old = tswap32(old);
new = tswap32(new);
ret = atomic_cmpxchg((uint32_t *)g2h(addr), old, new);
ret = tswap32(ret);
break;
case 2: /* elf32 atomic "new" cmpxchg */
size = env->gr[23];
if (size >= 4) {
return -TARGET_ENOSYS;
}
if (((addr | old | new) & ((1 << size) - 1))
|| !access_ok(VERIFY_WRITE, addr, 1 << size)
|| !access_ok(VERIFY_READ, old, 1 << size)
|| !access_ok(VERIFY_READ, new, 1 << size)) {
return -TARGET_EFAULT;
}
/* Note that below we use host-endian loads so that the cmpxchg
can be host-endian as well. */
switch (size) {
case 0:
old = *(uint8_t *)g2h(old);
new = *(uint8_t *)g2h(new);
ret = atomic_cmpxchg((uint8_t *)g2h(addr), old, new);
ret = ret != old;
break;
case 1:
old = *(uint16_t *)g2h(old);
new = *(uint16_t *)g2h(new);
ret = atomic_cmpxchg((uint16_t *)g2h(addr), old, new);
ret = ret != old;
break;
case 2:
old = *(uint32_t *)g2h(old);
new = *(uint32_t *)g2h(new);
ret = atomic_cmpxchg((uint32_t *)g2h(addr), old, new);
ret = ret != old;
break;
case 3:
{
uint64_t o64, n64, r64;
o64 = *(uint64_t *)g2h(old);
n64 = *(uint64_t *)g2h(new);
#ifdef CONFIG_ATOMIC64
r64 = atomic_cmpxchg__nocheck((uint64_t *)g2h(addr), o64, n64);
ret = r64 != o64;
#else
start_exclusive();
r64 = *(uint64_t *)g2h(addr);
ret = 1;
if (r64 == o64) {
*(uint64_t *)g2h(addr) = n64;
ret = 0;
}
end_exclusive();
#endif
}
break;
}
break;
}
env->gr[28] = ret;
return 0;
}
void cpu_loop(CPUHPPAState *env)
{
CPUState *cs = CPU(hppa_env_get_cpu(env));
target_siginfo_t info;
abi_ulong ret;
int trapnr;
while (1) {
cpu_exec_start(cs);
trapnr = cpu_exec(cs);
cpu_exec_end(cs);
process_queued_cpu_work(cs);
switch (trapnr) {
case EXCP_SYSCALL:
ret = do_syscall(env, env->gr[20],
env->gr[26], env->gr[25],
env->gr[24], env->gr[23],
env->gr[22], env->gr[21], 0, 0);
switch (ret) {
default:
env->gr[28] = ret;
/* We arrived here by faking the gateway page. Return. */
env->iaoq_f = env->gr[31];
env->iaoq_b = env->gr[31] + 4;
break;
case -TARGET_ERESTARTSYS:
case -TARGET_QEMU_ESIGRETURN:
break;
}
break;
case EXCP_SYSCALL_LWS:
env->gr[21] = hppa_lws(env);
/* We arrived here by faking the gateway page. Return. */
env->iaoq_f = env->gr[31];
env->iaoq_b = env->gr[31] + 4;
break;
case EXCP_SIGSEGV:
info.si_signo = TARGET_SIGSEGV;
info.si_errno = 0;
info.si_code = TARGET_SEGV_ACCERR;
info._sifields._sigfault._addr = env->ior;
queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
break;
case EXCP_SIGILL:
info.si_signo = TARGET_SIGILL;
info.si_errno = 0;
info.si_code = TARGET_ILL_ILLOPN;
info._sifields._sigfault._addr = env->iaoq_f;
queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
break;
case EXCP_SIGFPE:
info.si_signo = TARGET_SIGFPE;
info.si_errno = 0;
info.si_code = 0;
info._sifields._sigfault._addr = env->iaoq_f;
queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
break;
case EXCP_DEBUG:
trapnr = gdb_handlesig(cs, TARGET_SIGTRAP);
if (trapnr) {
info.si_signo = trapnr;
info.si_errno = 0;
info.si_code = TARGET_TRAP_BRKPT;
queue_signal(env, trapnr, QEMU_SI_FAULT, &info);
}
break;
case EXCP_INTERRUPT:
/* just indicate that signals should be handled asap */
break;
default:
g_assert_not_reached();
}
process_pending_signals(env);
}
}
#endif /* TARGET_HPPA */
THREAD CPUState *thread_cpu;
bool qemu_cpu_is_self(CPUState *cpu)
@ -4179,15 +4342,16 @@ int main(int argc, char **argv, char **envp)
qemu_log("start_brk 0x" TARGET_ABI_FMT_lx "\n", info->start_brk);
qemu_log("end_code 0x" TARGET_ABI_FMT_lx "\n", info->end_code);
qemu_log("start_code 0x" TARGET_ABI_FMT_lx "\n",
info->start_code);
qemu_log("start_data 0x" TARGET_ABI_FMT_lx "\n",
info->start_data);
qemu_log("start_code 0x" TARGET_ABI_FMT_lx "\n", info->start_code);
qemu_log("start_data 0x" TARGET_ABI_FMT_lx "\n", info->start_data);
qemu_log("end_data 0x" TARGET_ABI_FMT_lx "\n", info->end_data);
qemu_log("start_stack 0x" TARGET_ABI_FMT_lx "\n",
info->start_stack);
qemu_log("start_stack 0x" TARGET_ABI_FMT_lx "\n", info->start_stack);
qemu_log("brk 0x" TARGET_ABI_FMT_lx "\n", info->brk);
qemu_log("entry 0x" TARGET_ABI_FMT_lx "\n", info->entry);
qemu_log("argv_start 0x" TARGET_ABI_FMT_lx "\n", info->arg_start);
qemu_log("env_start 0x" TARGET_ABI_FMT_lx "\n",
info->arg_end + (abi_ulong)sizeof(abi_ulong));
qemu_log("auxv_start 0x" TARGET_ABI_FMT_lx "\n", info->saved_auxv);
}
target_set_brk(info->brk);
@ -4538,6 +4702,15 @@ int main(int argc, char **argv, char **envp)
}
env->pc = regs->pc;
}
#elif defined(TARGET_HPPA)
{
int i;
for (i = 1; i < 32; i++) {
env->gr[i] = regs->gr[i];
}
env->iaoq_f = regs->iaoq[0];
env->iaoq_b = regs->iaoq[1];
}
#else
#error unsupported target CPU
#endif

5
linux-user/mips/target_syscall.h
View File

@ -221,6 +221,11 @@ struct target_pt_regs {
#undef TARGET_ENOTRECOVERABLE
#define TARGET_ENOTRECOVERABLE 166 /* State not recoverable */
#undef TARGET_ERFKILL
#define TARGET_ERFKILL 167
#undef TARGET_EHWPOISON
#define TARGET_EHWPOISON 168
#undef TARGET_EDQUOT
#define TARGET_EDQUOT 1133 /* Quota exceeded */

5
linux-user/mips64/target_syscall.h
View File

@ -218,6 +218,11 @@ struct target_pt_regs {
#undef TARGET_ENOTRECOVERABLE
#define TARGET_ENOTRECOVERABLE 166 /* State not recoverable */
#undef TARGET_ERFKILL
#define TARGET_ERFKILL 167
#undef TARGET_EHWPOISON
#define TARGET_EHWPOISON 168
#undef TARGET_EDQUOT
#define TARGET_EDQUOT 1133 /* Quota exceeded */

3
linux-user/qemu.h
View File

@ -48,6 +48,9 @@ struct image_info {
abi_ulong auxv_len;
abi_ulong arg_start;
abi_ulong arg_end;
abi_ulong arg_strings;
abi_ulong env_strings;
abi_ulong file_string;
uint32_t elf_flags;
int personality;
#ifdef CONFIG_USE_FDPIC

191
linux-user/signal.c
View File

@ -5888,6 +5888,195 @@ long do_rt_sigreturn(CPUTLGState *env)
return -TARGET_QEMU_ESIGRETURN;
}
#elif defined(TARGET_HPPA)
struct target_sigcontext {
abi_ulong sc_flags;
abi_ulong sc_gr[32];
uint64_t sc_fr[32];
abi_ulong sc_iasq[2];
abi_ulong sc_iaoq[2];
abi_ulong sc_sar;
};
struct target_ucontext {
abi_uint tuc_flags;
abi_ulong tuc_link;
target_stack_t tuc_stack;
abi_uint pad[1];
struct target_sigcontext tuc_mcontext;
target_sigset_t tuc_sigmask;
};
struct target_rt_sigframe {
abi_uint tramp[9];
target_siginfo_t info;
struct target_ucontext uc;
/* hidden location of upper halves of pa2.0 64-bit gregs */
};
static void setup_sigcontext(struct target_sigcontext *sc, CPUArchState *env)
{
int flags = 0;
int i;
/* ??? if on_sig_stack, flags |= 1 (PARISC_SC_FLAG_ONSTACK). */
if (env->iaoq_f < TARGET_PAGE_SIZE) {
/* In the gateway page, executing a syscall. */
flags |= 2; /* PARISC_SC_FLAG_IN_SYSCALL */
__put_user(env->gr[31], &sc->sc_iaoq[0]);
__put_user(env->gr[31] + 4, &sc->sc_iaoq[1]);
} else {
__put_user(env->iaoq_f, &sc->sc_iaoq[0]);
__put_user(env->iaoq_b, &sc->sc_iaoq[1]);
}
__put_user(0, &sc->sc_iasq[0]);
__put_user(0, &sc->sc_iasq[1]);
__put_user(flags, &sc->sc_flags);
__put_user(cpu_hppa_get_psw(env), &sc->sc_gr[0]);
for (i = 1; i < 32; ++i) {
__put_user(env->gr[i], &sc->sc_gr[i]);
}
__put_user((uint64_t)env->fr0_shadow << 32, &sc->sc_fr[0]);
for (i = 1; i < 32; ++i) {
__put_user(env->fr[i], &sc->sc_fr[i]);
}
__put_user(env->sar, &sc->sc_sar);
}
static void restore_sigcontext(CPUArchState *env, struct target_sigcontext *sc)
{
target_ulong psw;
int i;
__get_user(psw, &sc->sc_gr[0]);
cpu_hppa_put_psw(env, psw);
for (i = 1; i < 32; ++i) {
__get_user(env->gr[i], &sc->sc_gr[i]);
}
for (i = 0; i < 32; ++i) {
__get_user(env->fr[i], &sc->sc_fr[i]);
}
cpu_hppa_loaded_fr0(env);
__get_user(env->iaoq_f, &sc->sc_iaoq[0]);
__get_user(env->iaoq_b, &sc->sc_iaoq[1]);
__get_user(env->sar, &sc->sc_sar);
}
/* No, this doesn't look right, but it's copied straight from the kernel. */
#define PARISC_RT_SIGFRAME_SIZE32 \
((sizeof(struct target_rt_sigframe) + 48 + 64) & -64)
static void setup_rt_frame(int sig, struct target_sigaction *ka,
target_siginfo_t *info,
target_sigset_t *set, CPUArchState *env)
{
abi_ulong frame_addr, sp, haddr;
struct target_rt_sigframe *frame;
int i;
sp = env->gr[30];
if (ka->sa_flags & TARGET_SA_ONSTACK) {
if (sas_ss_flags(sp) == 0) {
sp = (target_sigaltstack_used.ss_sp + 0x7f) & ~0x3f;
}
}
frame_addr = QEMU_ALIGN_UP(sp, 64);
sp = frame_addr + PARISC_RT_SIGFRAME_SIZE32;
trace_user_setup_rt_frame(env, frame_addr);
if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) {
goto give_sigsegv;
}
tswap_siginfo(&frame->info, info);
frame->uc.tuc_flags = 0;
frame->uc.tuc_link = 0;
__put_user(target_sigaltstack_used.ss_sp, &frame->uc.tuc_stack.ss_sp);
__put_user(sas_ss_flags(get_sp_from_cpustate(env)),
&frame->uc.tuc_stack.ss_flags);
__put_user(target_sigaltstack_used.ss_size,
&frame->uc.tuc_stack.ss_size);
for (i = 0; i < TARGET_NSIG_WORDS; i++) {
__put_user(set->sig[i], &frame->uc.tuc_sigmask.sig[i]);
}
setup_sigcontext(&frame->uc.tuc_mcontext, env);
__put_user(0x34190000, frame->tramp + 0); /* ldi 0,%r25 */
__put_user(0x3414015a, frame->tramp + 1); /* ldi __NR_rt_sigreturn,%r20 */
__put_user(0xe4008200, frame->tramp + 2); /* be,l 0x100(%sr2,%r0) */
__put_user(0x08000240, frame->tramp + 3); /* nop */
unlock_user_struct(frame, frame_addr, 1);
env->gr[2] = h2g(frame->tramp);
env->gr[30] = sp;
env->gr[26] = sig;
env->gr[25] = h2g(&frame->info);
env->gr[24] = h2g(&frame->uc);
haddr = ka->_sa_handler;
if (haddr & 2) {
/* Function descriptor. */
target_ulong *fdesc, dest;
haddr &= -4;
if (!lock_user_struct(VERIFY_READ, fdesc, haddr, 1)) {
goto give_sigsegv;
}
__get_user(dest, fdesc);
__get_user(env->gr[19], fdesc + 1);
unlock_user_struct(fdesc, haddr, 1);
haddr = dest;
}
env->iaoq_f = haddr;
env->iaoq_b = haddr + 4;;
return;
give_sigsegv:
force_sigsegv(sig);
}
long do_rt_sigreturn(CPUArchState *env)
{
abi_ulong frame_addr = env->gr[30] - PARISC_RT_SIGFRAME_SIZE32;
struct target_rt_sigframe *frame;
sigset_t set;
trace_user_do_rt_sigreturn(env, frame_addr);
if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) {
goto badframe;
}
target_to_host_sigset(&set, &frame->uc.tuc_sigmask);
set_sigmask(&set);
restore_sigcontext(env, &frame->uc.tuc_mcontext);
unlock_user_struct(frame, frame_addr, 0);
if (do_sigaltstack(frame_addr + offsetof(struct target_rt_sigframe,
uc.tuc_stack),
0, env->gr[30]) == -EFAULT) {
goto badframe;
}
unlock_user_struct(frame, frame_addr, 0);
return -TARGET_QEMU_ESIGRETURN;
badframe:
force_sig(TARGET_SIGSEGV);
return -TARGET_QEMU_ESIGRETURN;
}
#else
static void setup_frame(int sig, struct target_sigaction *ka,
@ -5989,7 +6178,7 @@ static void handle_pending_signal(CPUArchState *cpu_env, int sig,
/* prepare the stack frame of the virtual CPU */
#if defined(TARGET_ABI_MIPSN32) || defined(TARGET_ABI_MIPSN64) \
|| defined(TARGET_OPENRISC) || defined(TARGET_TILEGX) \
|| defined(TARGET_PPC64)
|| defined(TARGET_PPC64) || defined(TARGET_HPPA)
/* These targets do not have traditional signals. */
setup_rt_frame(sig, sa, &k->info, &target_old_set, cpu_env);
#else

2
linux-user/socket.h
View File

@ -205,6 +205,8 @@
#define TARGET_SOCK_MAX (TARGET_SOCK_PACKET + 1)
#define TARGET_SOCK_TYPE_MASK 0xf /* Covers up to TARGET_SOCK_MAX-1. */
#elif defined(TARGET_HPPA)
#include <hppa/sockbits.h>
#else
#if defined(TARGET_SPARC)

12
linux-user/syscall.c
View File

@ -798,6 +798,12 @@ static uint16_t host_to_target_errno_table[ERRNO_TABLE_SIZE] = {
#ifdef ENOMSG
[ENOMSG] = TARGET_ENOMSG,
#endif
#ifdef ERKFILL
[ERFKILL] = TARGET_ERFKILL,
#endif
#ifdef EHWPOISON
[EHWPOISON] = TARGET_EHWPOISON,
#endif
};
static inline int host_to_target_errno(int err)
@ -5453,6 +5459,8 @@ static IOCTLEntry ioctl_entries[] = {
{ TARGET_ ## cmd, cmd, #cmd, access, 0, { __VA_ARGS__ } },
#define IOCTL_SPECIAL(cmd, access, dofn, ...) \
{ TARGET_ ## cmd, cmd, #cmd, access, dofn, { __VA_ARGS__ } },
#define IOCTL_IGNORE(cmd) \
{ TARGET_ ## cmd, 0, #cmd },
#include "ioctls.h"
{ 0, 0, },
};
@ -5484,6 +5492,10 @@ static abi_long do_ioctl(int fd, int cmd, abi_long arg)
#endif
if (ie->do_ioctl) {
return ie->do_ioctl(ie, buf_temp, fd, cmd, arg);
} else if (!ie->host_cmd) {
/* Some architectures define BSD ioctls in their headers
that are not implemented in Linux. */
return -TARGET_ENOSYS;
}
switch(arg_type[0]) {

154
linux-user/syscall_defs.h
View File

@ -90,6 +90,15 @@
#define TARGET_IOC_READ 2U
#define TARGET_IOC_WRITE 4U
#elif defined(TARGET_HPPA)
#define TARGET_IOC_SIZEBITS 14
#define TARGET_IOC_DIRBITS 2
#define TARGET_IOC_NONE 0U
#define TARGET_IOC_WRITE 2U
#define TARGET_IOC_READ 1U
#else
#error unsupported CPU
#endif
@ -417,7 +426,7 @@ int do_sigaction(int sig, const struct target_sigaction *act,
|| defined(TARGET_M68K) || defined(TARGET_ALPHA) || defined(TARGET_CRIS) \
|| defined(TARGET_MICROBLAZE) || defined(TARGET_UNICORE32) \
|| defined(TARGET_S390X) || defined(TARGET_OPENRISC) \
|| defined(TARGET_TILEGX)
|| defined(TARGET_TILEGX) || defined(TARGET_HPPA)
#if defined(TARGET_SPARC)
#define TARGET_SA_NOCLDSTOP 8u
@ -587,6 +596,46 @@ int do_sigaction(int sig, const struct target_sigaction *act,
#define TARGET_SIG_UNBLOCK 2 /* for unblocking signals */
#define TARGET_SIG_SETMASK 3 /* for setting the signal mask */
#elif defined(TARGET_HPPA)
#define TARGET_SIGHUP 1
#define TARGET_SIGINT 2
#define TARGET_SIGQUIT 3
#define TARGET_SIGILL 4
#define TARGET_SIGTRAP 5
#define TARGET_SIGABRT 6
#define TARGET_SIGIOT 6
#define TARGET_SIGSTKFLT 7
#define TARGET_SIGFPE 8
#define TARGET_SIGKILL 9
#define TARGET_SIGBUS 10
#define TARGET_SIGSEGV 11
#define TARGET_SIGXCPU 12
#define TARGET_SIGPIPE 13
#define TARGET_SIGALRM 14
#define TARGET_SIGTERM 15
#define TARGET_SIGUSR1 16
#define TARGET_SIGUSR2 17
#define TARGET_SIGCHLD 18
#define TARGET_SIGPWR 19
#define TARGET_SIGVTALRM 20
#define TARGET_SIGPROF 21
#define TARGET_SIGIO 22
#define TARGET_SIGPOLL TARGET_SIGIO
#define TARGET_SIGWINCH 23
#define TARGET_SIGSTOP 24
#define TARGET_SIGTSTP 25
#define TARGET_SIGCONT 26
#define TARGET_SIGTTIN 27
#define TARGET_SIGTTOU 28
#define TARGET_SIGURG 29
#define TARGET_SIGXFSZ 30
#define TARGET_SIGSYS 31
#define TARGET_SIG_BLOCK 0
#define TARGET_SIG_UNBLOCK 1
#define TARGET_SIG_SETMASK 2
#else
/* OpenRISC Using the general signals */
@ -930,9 +979,13 @@ struct target_pollfd {
#if defined(TARGET_ALPHA) || defined(TARGET_MIPS) || defined(TARGET_SH4)
#define TARGET_SIOCATMARK TARGET_IOR('s', 7, int)
#define TARGET_SIOCGPGRP TARGET_IOR('s', 9, pid_t)
#else
#define TARGET_SIOCATMARK 0x8905
#define TARGET_SIOCGPGRP 0x8904
#endif
#define TARGET_SIOCGSTAMP 0x8906 /* Get stamp (timeval) */
#define TARGET_SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */
/* Networking ioctls */
#define TARGET_SIOCADDRT 0x890B /* add routing table entry */
@ -1275,6 +1328,16 @@ struct target_winsize {
#define TARGET_MAP_NORESERVE 0x10000 /* no check for reservations */
#define TARGET_MAP_POPULATE 0x20000 /* pop (prefault) pagetables */
#define TARGET_MAP_NONBLOCK 0x40000 /* do not block on IO */
#elif defined(TARGET_HPPA)
#define TARGET_MAP_ANONYMOUS 0x10 /* don't use a file */
#define TARGET_MAP_FIXED 0x04 /* Interpret addr exactly */
#define TARGET_MAP_GROWSDOWN 0x08000 /* stack-like segment */
#define TARGET_MAP_DENYWRITE 0x00800 /* ETXTBSY */
#define TARGET_MAP_EXECUTABLE 0x01000 /* mark it as an executable */
#define TARGET_MAP_LOCKED 0x02000 /* lock the mapping */
#define TARGET_MAP_NORESERVE 0x04000 /* no check for reservations */
#define TARGET_MAP_POPULATE 0x10000 /* pop (prefault) pagetables */
#define TARGET_MAP_NONBLOCK 0x20000 /* do not block on IO */
#else
#define TARGET_MAP_FIXED 0x10 /* Interpret addr exactly */
#define TARGET_MAP_ANONYMOUS 0x20 /* don't use a file */
@ -2025,6 +2088,62 @@ struct target_stat64 {
unsigned int __unused5;
};
#elif defined(TARGET_HPPA)
struct target_stat {
abi_uint st_dev;
abi_uint st_ino;
abi_ushort st_mode;
abi_ushort st_nlink;
abi_ushort _res1;
abi_ushort _res2;
abi_uint st_rdev;
abi_int st_size;
abi_int target_st_atime;
abi_uint target_st_atime_nsec;
abi_int target_st_mtime;
abi_uint target_st_mtime_nsec;
abi_int target_st_ctime;
abi_uint target_st_ctime_nsec;
abi_int st_blksize;
abi_int st_blocks;
abi_uint _unused1;
abi_uint _unused2;
abi_uint _unused3;
abi_uint _unused4;
abi_ushort _unused5;
abi_short st_fstype;
abi_uint st_realdev;
abi_ushort st_basemode;
abi_ushort _unused6;
abi_uint st_uid;
abi_uint st_gid;
abi_uint _unused7[3];
};
#define TARGET_HAS_STRUCT_STAT64
struct target_stat64 {
uint64_t st_dev;
abi_uint _pad1;
abi_uint _res1;
abi_uint st_mode;
abi_uint st_nlink;
abi_uint st_uid;
abi_uint st_gid;
uint64_t st_rdev;
abi_uint _pad2;
int64_t st_size;
abi_int st_blksize;
int64_t st_blocks;
abi_int target_st_atime;
abi_uint target_st_atime_nsec;
abi_int target_st_mtime;
abi_uint target_st_mtime_nsec;
abi_int target_st_ctime;
abi_uint target_st_ctime_nsec;
uint64_t st_ino;
};
#else
#error unsupported CPU
#endif
@ -2195,6 +2314,12 @@ struct target_statfs64 {
#define TARGET_F_SETLKW 7
#define TARGET_F_SETOWN 24 /* for sockets. */
#define TARGET_F_GETOWN 23 /* for sockets. */
#elif defined(TARGET_HPPA)
#define TARGET_F_GETLK 5
#define TARGET_F_SETLK 6
#define TARGET_F_SETLKW 7
#define TARGET_F_GETOWN 11 /* for sockets. */
#define TARGET_F_SETOWN 12 /* for sockets. */
#else
#define TARGET_F_GETLK 5
#define TARGET_F_SETLK 6
@ -2217,13 +2342,22 @@ struct target_statfs64 {
#endif
#if defined(TARGET_HPPA)
#define TARGET_F_SETSIG 13 /* for sockets. */
#define TARGET_F_GETSIG 14 /* for sockets. */
#else
#define TARGET_F_SETSIG 10 /* for sockets. */
#define TARGET_F_GETSIG 11 /* for sockets. */
#endif
#if defined(TARGET_MIPS)
#define TARGET_F_GETLK64 33 /* using 'struct flock64' */
#define TARGET_F_SETLK64 34
#define TARGET_F_SETLKW64 35
#elif defined(TARGET_HPPA)
#define TARGET_F_GETLK64 8 /* using 'struct flock64' */
#define TARGET_F_SETLK64 9
#define TARGET_F_SETLKW64 10
#else
#define TARGET_F_GETLK64 12 /* using 'struct flock64' */
#define TARGET_F_SETLK64 13
@ -2254,6 +2388,20 @@ struct target_statfs64 {
#define TARGET_O_CLOEXEC 010000000
#define TARGET___O_SYNC 020000000
#define TARGET_O_PATH 040000000
#elif defined(TARGET_HPPA)
#define TARGET_O_NONBLOCK 000200004 /* HPUX has separate NDELAY & NONBLOCK */
#define TARGET_O_APPEND 000000010
#define TARGET_O_CREAT 000000400 /* not fcntl */
#define TARGET_O_EXCL 000002000 /* not fcntl */
#define TARGET_O_NOCTTY 000400000 /* not fcntl */
#define TARGET_O_DSYNC 001000000
#define TARGET_O_LARGEFILE 000004000
#define TARGET_O_DIRECTORY 000010000 /* must be a directory */
#define TARGET_O_NOFOLLOW 000000200 /* don't follow links */
#define TARGET_O_NOATIME 004000000
#define TARGET_O_CLOEXEC 010000000
#define TARGET___O_SYNC 000100000
#define TARGET_O_PATH 020000000
#elif defined(TARGET_ARM) || defined(TARGET_M68K)
#define TARGET_O_DIRECTORY 040000 /* must be a directory */
#define TARGET_O_NOFOLLOW 0100000 /* don't follow links */
@ -2375,8 +2523,8 @@ struct target_flock {
struct target_flock64 {
short l_type;
short l_whence;
#if defined(TARGET_PPC) || defined(TARGET_X86_64) \
|| defined(TARGET_MIPS) || defined(TARGET_SPARC) \
#if defined(TARGET_PPC) || defined(TARGET_X86_64) || defined(TARGET_MIPS) \
|| defined(TARGET_SPARC) || defined(TARGET_HPPA) \
|| defined(TARGET_MICROBLAZE) || defined(TARGET_TILEGX)
int __pad;
#endif

6
linux-user/syscall_types.h
View File

@ -14,6 +14,12 @@ STRUCT(serial_icounter_struct,
STRUCT(sockaddr,
TYPE_SHORT, MK_ARRAY(TYPE_CHAR, 14))
STRUCT(timeval,
MK_ARRAY(TYPE_LONG, 2))
STRUCT(timespec,
MK_ARRAY(TYPE_LONG, 2))
STRUCT(rtentry,
TYPE_ULONG, MK_STRUCT(STRUCT_sockaddr), MK_STRUCT(STRUCT_sockaddr), MK_STRUCT(STRUCT_sockaddr),
TYPE_SHORT, TYPE_SHORT, TYPE_ULONG, TYPE_PTRVOID, TYPE_SHORT, TYPE_PTRVOID,

1
target/hppa/Makefile.objs Normal file
View File

@ -0,0 +1 @@
obj-y += translate.o helper.o cpu.o op_helper.o gdbstub.o

52
target/hppa/cpu-qom.h Normal file
View File

@ -0,0 +1,52 @@
/*
* QEMU HPPA CPU
*
* Copyright (c) 2016 Richard Henderson <rth@twiddle.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see
* <http://www.gnu.org/licenses/lgpl-2.1.html>
*/
#ifndef QEMU_HPPA_CPU_QOM_H
#define QEMU_HPPA_CPU_QOM_H
#include "qom/cpu.h"
#define TYPE_HPPA_CPU "hppa-cpu"
#define HPPA_CPU_CLASS(klass) \
OBJECT_CLASS_CHECK(HPPACPUClass, (klass), TYPE_HPPA_CPU)
#define HPPA_CPU(obj) \
OBJECT_CHECK(HPPACPU, (obj), TYPE_HPPA_CPU)
#define HPPA_CPU_GET_CLASS(obj) \
OBJECT_GET_CLASS(HPPACPUClass, (obj), TYPE_HPPA_CPU)
/**
* HPPACPUClass:
* @parent_realize: The parent class' realize handler.
* @parent_reset: The parent class' reset handler.
*
* An HPPA CPU model.
*/
typedef struct HPPACPUClass {
/*< private >*/
CPUClass parent_class;
/*< public >*/
DeviceRealize parent_realize;
void (*parent_reset)(CPUState *cpu);
} HPPACPUClass;
typedef struct HPPACPU HPPACPU;
#endif

164
target/hppa/cpu.c Normal file
View File

@ -0,0 +1,164 @@
/*
* QEMU HPPA CPU
*
* Copyright (c) 2016 Richard Henderson <rth@twiddle.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see
* <http://www.gnu.org/licenses/lgpl-2.1.html>
*/
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "cpu.h"
#include "qemu-common.h"
#include "migration/vmstate.h"
#include "exec/exec-all.h"
static void hppa_cpu_set_pc(CPUState *cs, vaddr value)
{
HPPACPU *cpu = HPPA_CPU(cs);
cpu->env.iaoq_f = value;
cpu->env.iaoq_b = value + 4;
}
static void hppa_cpu_synchronize_from_tb(CPUState *cs, TranslationBlock *tb)
{
HPPACPU *cpu = HPPA_CPU(cs);
cpu->env.iaoq_f = tb->pc;
cpu->env.iaoq_b = tb->cs_base;
cpu->env.psw_n = tb->flags & 1;
}
static void hppa_cpu_disas_set_info(CPUState *cs, disassemble_info *info)
{
info->mach = bfd_mach_hppa20;
info->print_insn = print_insn_hppa;
}
static void hppa_cpu_realizefn(DeviceState *dev, Error **errp)
{
CPUState *cs = CPU(dev);
HPPACPUClass *acc = HPPA_CPU_GET_CLASS(dev);
Error *local_err = NULL;
cpu_exec_realizefn(cs, &local_err);
if (local_err != NULL) {
error_propagate(errp, local_err);
return;
}
qemu_init_vcpu(cs);
acc->parent_realize(dev, errp);
}
/* Sort hppabetically by type name. */
static gint hppa_cpu_list_compare(gconstpointer a, gconstpointer b)
{
ObjectClass *class_a = (ObjectClass *)a;
ObjectClass *class_b = (ObjectClass *)b;
const char *name_a, *name_b;
name_a = object_class_get_name(class_a);
name_b = object_class_get_name(class_b);
return strcmp(name_a, name_b);
}
static void hppa_cpu_list_entry(gpointer data, gpointer user_data)
{
ObjectClass *oc = data;
CPUListState *s = user_data;
(*s->cpu_fprintf)(s->file, " %s\n", object_class_get_name(oc));
}
void hppa_cpu_list(FILE *f, fprintf_function cpu_fprintf)
{
CPUListState s = {
.file = f,
.cpu_fprintf = cpu_fprintf,
};
GSList *list;
list = object_class_get_list(TYPE_HPPA_CPU, false);
list = g_slist_sort(list, hppa_cpu_list_compare);
(*cpu_fprintf)(f, "Available CPUs:\n");
g_slist_foreach(list, hppa_cpu_list_entry, &s);
g_slist_free(list);
}
static void hppa_cpu_initfn(Object *obj)
{
CPUState *cs = CPU(obj);
HPPACPU *cpu = HPPA_CPU(obj);
CPUHPPAState *env = &cpu->env;
cs->env_ptr = env;
cpu_hppa_loaded_fr0(env);
set_snan_bit_is_one(true, &env->fp_status);
hppa_translate_init();
}
HPPACPU *cpu_hppa_init(const char *cpu_model)
{
HPPACPU *cpu;
cpu = HPPA_CPU(object_new(TYPE_HPPA_CPU));
object_property_set_bool(OBJECT(cpu), true, "realized", NULL);
return cpu;
}
static void hppa_cpu_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
CPUClass *cc = CPU_CLASS(oc);
HPPACPUClass *acc = HPPA_CPU_CLASS(oc);
acc->parent_realize = dc->realize;
dc->realize = hppa_cpu_realizefn;
cc->do_interrupt = hppa_cpu_do_interrupt;
cc->cpu_exec_interrupt = hppa_cpu_exec_interrupt;
cc->dump_state = hppa_cpu_dump_state;
cc->set_pc = hppa_cpu_set_pc;
cc->synchronize_from_tb = hppa_cpu_synchronize_from_tb;
cc->gdb_read_register = hppa_cpu_gdb_read_register;
cc->gdb_write_register = hppa_cpu_gdb_write_register;
cc->handle_mmu_fault = hppa_cpu_handle_mmu_fault;
cc->disas_set_info = hppa_cpu_disas_set_info;
cc->gdb_num_core_regs = 128;
}
static const TypeInfo hppa_cpu_type_info = {
.name = TYPE_HPPA_CPU,
.parent = TYPE_CPU,
.instance_size = sizeof(HPPACPU),
.instance_init = hppa_cpu_initfn,
.abstract = false,
.class_size = sizeof(HPPACPUClass),
.class_init = hppa_cpu_class_init,
};
static void hppa_cpu_register_types(void)
{
type_register_static(&hppa_cpu_type_info);
}
type_init(hppa_cpu_register_types)

144
target/hppa/cpu.h Normal file
View File

@ -0,0 +1,144 @@
/*
* PA-RISC emulation cpu definitions for qemu.
*
* Copyright (c) 2016 Richard Henderson <rth@twiddle.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef HPPA_CPU_H
#define HPPA_CPU_H
#include "qemu-common.h"
#include "cpu-qom.h"
/* We only support hppa-linux-user at present, so 32-bit only. */
#define TARGET_LONG_BITS 32
#define TARGET_PHYS_ADDR_SPACE_BITS 32
#define TARGET_VIRT_ADDR_SPACE_BITS 32
#define CPUArchState struct CPUHPPAState
#include "exec/cpu-defs.h"
#include "fpu/softfloat.h"
#define TARGET_PAGE_BITS 12
#define ALIGNED_ONLY
#define NB_MMU_MODES 1
#define MMU_USER_IDX 0
#define TARGET_INSN_START_EXTRA_WORDS 1
#define EXCP_SYSCALL 1
#define EXCP_SYSCALL_LWS 2
#define EXCP_SIGSEGV 3
#define EXCP_SIGILL 4
#define EXCP_SIGFPE 5
typedef struct CPUHPPAState CPUHPPAState;
struct CPUHPPAState {
target_ulong gr[32];
uint64_t fr[32];
target_ulong sar;
target_ulong cr26;
target_ulong cr27;
target_ulong psw_n; /* boolean */
target_long psw_v; /* in most significant bit */
/* Splitting the carry-borrow field into the MSB and "the rest", allows
* for "the rest" to be deleted when it is unused, but the MSB is in use.
* In addition, it's easier to compute carry-in for bit B+1 than it is to
* compute carry-out for bit B (3 vs 4 insns for addition, assuming the
* host has the appropriate add-with-carry insn to compute the msb).
* Therefore the carry bits are stored as: cb_msb : cb & 0x11111110.
*/
target_ulong psw_cb; /* in least significant bit of next nibble */
target_ulong psw_cb_msb; /* boolean */
target_ulong iaoq_f; /* front */
target_ulong iaoq_b; /* back, aka next instruction */
target_ulong ior; /* interrupt offset register */
uint32_t fr0_shadow; /* flags, c, ca/cq, rm, d, enables */
float_status fp_status;
/* Those resources are used only in QEMU core */
CPU_COMMON
};
/**
* HPPACPU:
* @env: #CPUHPPAState
*
* An HPPA CPU.
*/
struct HPPACPU {
/*< private >*/
CPUState parent_obj;
/*< public >*/
CPUHPPAState env;
};
static inline HPPACPU *hppa_env_get_cpu(CPUHPPAState *env)
{
return container_of(env, HPPACPU, env);
}
#define ENV_GET_CPU(e) CPU(hppa_env_get_cpu(e))
#define ENV_OFFSET offsetof(HPPACPU, env)
#include "exec/cpu-all.h"
static inline int cpu_mmu_index(CPUHPPAState *env, bool ifetch)
{
return 0;
}
void hppa_translate_init(void);
HPPACPU *cpu_hppa_init(const char *cpu_model);
#define cpu_init(cpu_model) CPU(cpu_hppa_init(cpu_model))
void hppa_cpu_list(FILE *f, fprintf_function cpu_fprintf);
static inline void cpu_get_tb_cpu_state(CPUHPPAState *env, target_ulong *pc,
target_ulong *cs_base,
uint32_t *pflags)
{
*pc = env->iaoq_f;
*cs_base = env->iaoq_b;
*pflags = env->psw_n;
}
target_ulong cpu_hppa_get_psw(CPUHPPAState *env);
void cpu_hppa_put_psw(CPUHPPAState *env, target_ulong);
void cpu_hppa_loaded_fr0(CPUHPPAState *env);
#define cpu_signal_handler cpu_hppa_signal_handler
int cpu_hppa_signal_handler(int host_signum, void *pinfo, void *puc);
int hppa_cpu_handle_mmu_fault(CPUState *cpu, vaddr address, int rw, int midx);
int hppa_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
int hppa_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
void hppa_cpu_do_interrupt(CPUState *cpu);
bool hppa_cpu_exec_interrupt(CPUState *cpu, int int_req);
void hppa_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function, int);
#endif /* HPPA_CPU_H */

111
target/hppa/gdbstub.c Normal file
View File

@ -0,0 +1,111 @@
/*
* HPPA gdb server stub
*
* Copyright (c) 2016 Richard Henderson <rth@twiddle.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "qemu/osdep.h"
#include "qemu-common.h"
#include "cpu.h"
#include "exec/gdbstub.h"
int hppa_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n)
{
HPPACPU *cpu = HPPA_CPU(cs);
CPUHPPAState *env = &cpu->env;
target_ulong val;
switch (n) {
case 0:
val = cpu_hppa_get_psw(env);
break;
case 1 ... 31:
val = env->gr[n];
break;
case 32:
val = env->sar;
break;
case 33:
val = env->iaoq_f;
break;
case 35:
val = env->iaoq_b;
break;
case 59:
val = env->cr26;
break;
case 60:
val = env->cr27;
break;
case 64 ... 127:
val = extract64(env->fr[(n - 64) / 2], (n & 1 ? 0 : 32), 32);
break;
default:
if (n < 128) {
val = 0;
} else {
return 0;
}
break;
}
return gdb_get_regl(mem_buf, val);
}
int hppa_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
{
HPPACPU *cpu = HPPA_CPU(cs);
CPUHPPAState *env = &cpu->env;
target_ulong val = ldtul_p(mem_buf);
switch (n) {
case 0:
cpu_hppa_put_psw(env, val);
break;
case 1 ... 31:
env->gr[n] = val;
break;
case 32:
env->sar = val;
break;
case 33:
env->iaoq_f = val;
break;
case 35:
env->iaoq_b = val;
case 59:
env->cr26 = val;
break;
case 60:
env->cr27 = val;
break;
case 64:
env->fr[0] = deposit64(env->fr[0], 32, 32, val);
cpu_hppa_loaded_fr0(env);
break;
case 65 ... 127:
{
uint64_t *fr = &env->fr[(n - 64) / 2];
*fr = deposit64(*fr, val, (n & 1 ? 0 : 32), 32);
}
break;
default:
if (n >= 128) {
return 0;
}
break;
}
return sizeof(target_ulong);
}

137
target/hppa/helper.c Normal file
View File

@ -0,0 +1,137 @@
/*
* HPPA emulation cpu helpers for qemu.
*
* Copyright (c) 2016 Richard Henderson <rth@twiddle.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "qemu/osdep.h"
#include "cpu.h"
#include "exec/exec-all.h"
#include "fpu/softfloat.h"
#include "exec/helper-proto.h"
target_ulong cpu_hppa_get_psw(CPUHPPAState *env)
{
target_ulong psw;
/* Fold carry bits down to 8 consecutive bits. */
/* ??? Needs tweaking for hppa64. */
/* .......b...c...d...e...f...g...h */
psw = (env->psw_cb >> 4) & 0x01111111;
/* .......b..bc..cd..de..ef..fg..gh */
psw |= psw >> 3;
/* .............bcd............efgh */
psw |= (psw >> 6) & 0x000f000f;
/* .........................bcdefgh */
psw |= (psw >> 12) & 0xf;
psw |= env->psw_cb_msb << 7;
psw <<= 8;
psw |= env->psw_n << 21;
psw |= (env->psw_v < 0) << 17;
return psw;
}
void cpu_hppa_put_psw(CPUHPPAState *env, target_ulong psw)
{
target_ulong cb = 0;
env->psw_n = (psw >> 21) & 1;
env->psw_v = -((psw >> 17) & 1);
env->psw_cb_msb = (psw >> 15) & 1;
cb |= ((psw >> 14) & 1) << 28;
cb |= ((psw >> 13) & 1) << 24;
cb |= ((psw >> 12) & 1) << 20;
cb |= ((psw >> 11) & 1) << 16;
cb |= ((psw >> 10) & 1) << 12;
cb |= ((psw >> 9) & 1) << 8;
cb |= ((psw >> 8) & 1) << 4;
env->psw_cb = cb;
}
int hppa_cpu_handle_mmu_fault(CPUState *cs, vaddr address,
int rw, int mmu_idx)
{
HPPACPU *cpu = HPPA_CPU(cs);
cs->exception_index = EXCP_SIGSEGV;
cpu->env.ior = address;
return 1;
}
void hppa_cpu_do_interrupt(CPUState *cs)
{
HPPACPU *cpu = HPPA_CPU(cs);
CPUHPPAState *env = &cpu->env;
int i = cs->exception_index;
if (qemu_loglevel_mask(CPU_LOG_INT)) {
static int count;
const char *name = "<unknown>";
switch (i) {
case EXCP_SYSCALL:
name = "syscall";
break;
case EXCP_SIGSEGV:
name = "sigsegv";
break;
case EXCP_SIGILL:
name = "sigill";
break;
case EXCP_SIGFPE:
name = "sigfpe";
break;
}
qemu_log("INT %6d: %s ia_f=" TARGET_FMT_lx "\n",
++count, name, env->iaoq_f);
}
cs->exception_index = -1;
}
bool hppa_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
{
abort();
return false;
}
void hppa_cpu_dump_state(CPUState *cs, FILE *f,
fprintf_function cpu_fprintf, int flags)
{
HPPACPU *cpu = HPPA_CPU(cs);
CPUHPPAState *env = &cpu->env;
int i;
cpu_fprintf(f, "IA_F " TARGET_FMT_lx
" IA_B " TARGET_FMT_lx
" PSW " TARGET_FMT_lx
" [N:" TARGET_FMT_ld " V:%d"
" CB:" TARGET_FMT_lx "]\n ",
env->iaoq_f, env->iaoq_b, cpu_hppa_get_psw(env),
env->psw_n, env->psw_v < 0,
((env->psw_cb >> 4) & 0x01111111) | (env->psw_cb_msb << 28));
for (i = 1; i < 32; i++) {
cpu_fprintf(f, "GR%02d " TARGET_FMT_lx " ", i, env->gr[i]);
if ((i % 4) == 3) {
cpu_fprintf(f, "\n");
}
}
/* ??? FR */
}

66
target/hppa/helper.h Normal file
View File

@ -0,0 +1,66 @@
DEF_HELPER_2(excp, noreturn, env, int)
DEF_HELPER_FLAGS_2(tsv, TCG_CALL_NO_WG, void, env, tl)
DEF_HELPER_FLAGS_2(tcond, TCG_CALL_NO_WG, void, env, tl)
DEF_HELPER_FLAGS_3(stby_b, TCG_CALL_NO_WG, void, env, tl, tl)
DEF_HELPER_FLAGS_3(stby_e, TCG_CALL_NO_WG, void, env, tl, tl)
DEF_HELPER_FLAGS_1(probe_r, TCG_CALL_NO_RWG_SE, tl, tl)
DEF_HELPER_FLAGS_1(probe_w, TCG_CALL_NO_RWG_SE, tl, tl)
DEF_HELPER_FLAGS_1(loaded_fr0, TCG_CALL_NO_RWG, void, env)
DEF_HELPER_FLAGS_2(fsqrt_s, TCG_CALL_NO_RWG, f32, env, f32)
DEF_HELPER_FLAGS_2(frnd_s, TCG_CALL_NO_RWG, f32, env, f32)
DEF_HELPER_FLAGS_3(fadd_s, TCG_CALL_NO_RWG, f32, env, f32, f32)
DEF_HELPER_FLAGS_3(fsub_s, TCG_CALL_NO_RWG, f32, env, f32, f32)
DEF_HELPER_FLAGS_3(fmpy_s, TCG_CALL_NO_RWG, f32, env, f32, f32)
DEF_HELPER_FLAGS_3(fdiv_s, TCG_CALL_NO_RWG, f32, env, f32, f32)
DEF_HELPER_FLAGS_2(fsqrt_d, TCG_CALL_NO_RWG, f64, env, f64)
DEF_HELPER_FLAGS_2(frnd_d, TCG_CALL_NO_RWG, f64, env, f64)
DEF_HELPER_FLAGS_3(fadd_d, TCG_CALL_NO_RWG, f64, env, f64, f64)
DEF_HELPER_FLAGS_3(fsub_d, TCG_CALL_NO_RWG, f64, env, f64, f64)
DEF_HELPER_FLAGS_3(fmpy_d, TCG_CALL_NO_RWG, f64, env, f64, f64)
DEF_HELPER_FLAGS_3(fdiv_d, TCG_CALL_NO_RWG, f64, env, f64, f64)
DEF_HELPER_FLAGS_2(fcnv_s_d, TCG_CALL_NO_RWG, f64, env, f32)
DEF_HELPER_FLAGS_2(fcnv_d_s, TCG_CALL_NO_RWG, f32, env, f64)
DEF_HELPER_FLAGS_2(fcnv_w_s, TCG_CALL_NO_RWG, f32, env, s32)
DEF_HELPER_FLAGS_2(fcnv_dw_s, TCG_CALL_NO_RWG, f32, env, s64)
DEF_HELPER_FLAGS_2(fcnv_w_d, TCG_CALL_NO_RWG, f64, env, s32)
DEF_HELPER_FLAGS_2(fcnv_dw_d, TCG_CALL_NO_RWG, f64, env, s64)
DEF_HELPER_FLAGS_2(fcnv_s_w, TCG_CALL_NO_RWG, s32, env, f32)
DEF_HELPER_FLAGS_2(fcnv_d_w, TCG_CALL_NO_RWG, s32, env, f64)
DEF_HELPER_FLAGS_2(fcnv_s_dw, TCG_CALL_NO_RWG, s64, env, f32)
DEF_HELPER_FLAGS_2(fcnv_d_dw, TCG_CALL_NO_RWG, s64, env, f64)
DEF_HELPER_FLAGS_2(fcnv_t_s_w, TCG_CALL_NO_RWG, s32, env, f32)
DEF_HELPER_FLAGS_2(fcnv_t_d_w, TCG_CALL_NO_RWG, s32, env, f64)
DEF_HELPER_FLAGS_2(fcnv_t_s_dw, TCG_CALL_NO_RWG, s64, env, f32)
DEF_HELPER_FLAGS_2(fcnv_t_d_dw, TCG_CALL_NO_RWG, s64, env, f64)
DEF_HELPER_FLAGS_2(fcnv_uw_s, TCG_CALL_NO_RWG, f32, env, i32)
DEF_HELPER_FLAGS_2(fcnv_udw_s, TCG_CALL_NO_RWG, f32, env, i64)
DEF_HELPER_FLAGS_2(fcnv_uw_d, TCG_CALL_NO_RWG, f64, env, i32)
DEF_HELPER_FLAGS_2(fcnv_udw_d, TCG_CALL_NO_RWG, f64, env, i64)
DEF_HELPER_FLAGS_2(fcnv_s_uw, TCG_CALL_NO_RWG, i32, env, f32)
DEF_HELPER_FLAGS_2(fcnv_d_uw, TCG_CALL_NO_RWG, i32, env, f64)
DEF_HELPER_FLAGS_2(fcnv_s_udw, TCG_CALL_NO_RWG, i64, env, f32)
DEF_HELPER_FLAGS_2(fcnv_d_udw, TCG_CALL_NO_RWG, i64, env, f64)
DEF_HELPER_FLAGS_2(fcnv_t_s_uw, TCG_CALL_NO_RWG, i32, env, f32)
DEF_HELPER_FLAGS_2(fcnv_t_d_uw, TCG_CALL_NO_RWG, i32, env, f64)
DEF_HELPER_FLAGS_2(fcnv_t_s_udw, TCG_CALL_NO_RWG, i64, env, f32)
DEF_HELPER_FLAGS_2(fcnv_t_d_udw, TCG_CALL_NO_RWG, i64, env, f64)
DEF_HELPER_FLAGS_5(fcmp_s, TCG_CALL_NO_RWG, void, env, f32, f32, i32, i32)
DEF_HELPER_FLAGS_5(fcmp_d, TCG_CALL_NO_RWG, void, env, f64, f64, i32, i32)
DEF_HELPER_FLAGS_4(fmpyfadd_s, TCG_CALL_NO_RWG, i32, env, i32, i32, i32)
DEF_HELPER_FLAGS_4(fmpynfadd_s, TCG_CALL_NO_RWG, i32, env, i32, i32, i32)
DEF_HELPER_FLAGS_4(fmpyfadd_d, TCG_CALL_NO_RWG, i64, env, i64, i64, i64)
DEF_HELPER_FLAGS_4(fmpynfadd_d, TCG_CALL_NO_RWG, i64, env, i64, i64, i64)

570
target/hppa/op_helper.c Normal file
View File

@ -0,0 +1,570 @@
/*
* Helpers for HPPA instructions.
*
* Copyright (c) 2016 Richard Henderson <rth@twiddle.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "qemu/osdep.h"
#include "cpu.h"
#include "exec/exec-all.h"
#include "exec/helper-proto.h"
#include "exec/cpu_ldst.h"
void QEMU_NORETURN HELPER(excp)(CPUHPPAState *env, int excp)
{
HPPACPU *cpu = hppa_env_get_cpu(env);
CPUState *cs = CPU(cpu);
cs->exception_index = excp;
cpu_loop_exit(cs);
}
static void QEMU_NORETURN dynexcp(CPUHPPAState *env, int excp, uintptr_t ra)
{
HPPACPU *cpu = hppa_env_get_cpu(env);
CPUState *cs = CPU(cpu);
cs->exception_index = excp;
cpu_loop_exit_restore(cs, ra);
}
void HELPER(tsv)(CPUHPPAState *env, target_ulong cond)
{
if (unlikely((target_long)cond < 0)) {
dynexcp(env, EXCP_SIGFPE, GETPC());
}
}
void HELPER(tcond)(CPUHPPAState *env, target_ulong cond)
{
if (unlikely(cond)) {
dynexcp(env, EXCP_SIGFPE, GETPC());
}
}
static void atomic_store_3(CPUHPPAState *env, target_ulong addr, uint32_t val,
uint32_t mask, uintptr_t ra)
{
uint32_t old, new, cmp;
#ifdef CONFIG_USER_ONLY
uint32_t *haddr = g2h(addr - 1);
old = *haddr;
while (1) {
new = (old & ~mask) | (val & mask);
cmp = atomic_cmpxchg(haddr, old, new);
if (cmp == old) {
return;
}
old = cmp;
}
#else
#error "Not implemented."
#endif
}
void HELPER(stby_b)(CPUHPPAState *env, target_ulong addr, target_ulong val)
{
uintptr_t ra = GETPC();
switch (addr & 3) {
case 3:
cpu_stb_data_ra(env, addr, val, ra);
break;
case 2:
cpu_stw_data_ra(env, addr, val, ra);
break;
case 1:
/* The 3 byte store must appear atomic. */
if (parallel_cpus) {
atomic_store_3(env, addr, val, 0x00ffffffu, ra);
} else {
cpu_stb_data_ra(env, addr, val >> 16, ra);
cpu_stw_data_ra(env, addr + 1, val, ra);
}
break;
default:
cpu_stl_data_ra(env, addr, val, ra);
break;
}
}
void HELPER(stby_e)(CPUHPPAState *env, target_ulong addr, target_ulong val)
{
uintptr_t ra = GETPC();
switch (addr & 3) {
case 3:
/* The 3 byte store must appear atomic. */
if (parallel_cpus) {
atomic_store_3(env, addr - 3, val, 0xffffff00u, ra);
} else {
cpu_stw_data_ra(env, addr - 3, val >> 16, ra);
cpu_stb_data_ra(env, addr - 1, val >> 8, ra);
}
break;
case 2:
cpu_stw_data_ra(env, addr - 2, val >> 16, ra);
break;
case 1:
cpu_stb_data_ra(env, addr - 1, val >> 24, ra);
break;
default:
/* Nothing is stored, but protection is checked and the
cacheline is marked dirty. */
#ifndef CONFIG_USER_ONLY
probe_write(env, addr, cpu_mmu_index(env, 0), ra);
#endif
break;
}
}
target_ulong HELPER(probe_r)(target_ulong addr)
{
return page_check_range(addr, 1, PAGE_READ);
}
target_ulong HELPER(probe_w)(target_ulong addr)
{
return page_check_range(addr, 1, PAGE_WRITE);
}
void HELPER(loaded_fr0)(CPUHPPAState *env)
{
uint32_t shadow = env->fr[0] >> 32;
int rm, d;
env->fr0_shadow = shadow;
switch (extract32(shadow, 9, 2)) {
default:
rm = float_round_nearest_even;
break;
case 1:
rm = float_round_to_zero;
break;
case 2:
rm = float_round_up;
break;
case 3:
rm = float_round_down;
break;
}
set_float_rounding_mode(rm, &env->fp_status);
d = extract32(shadow, 5, 1);
set_flush_to_zero(d, &env->fp_status);
set_flush_inputs_to_zero(d, &env->fp_status);
}
void cpu_hppa_loaded_fr0(CPUHPPAState *env)
{
helper_loaded_fr0(env);
}
#define CONVERT_BIT(X, SRC, DST) \
((SRC) > (DST) \
? (X) / ((SRC) / (DST)) & (DST) \
: ((X) & (SRC)) * ((DST) / (SRC)))
static void update_fr0_op(CPUHPPAState *env, uintptr_t ra)
{
uint32_t soft_exp = get_float_exception_flags(&env->fp_status);
uint32_t hard_exp = 0;
uint32_t shadow = env->fr0_shadow;
if (likely(soft_exp == 0)) {
env->fr[0] = (uint64_t)shadow << 32;
return;
}
set_float_exception_flags(0, &env->fp_status);
hard_exp |= CONVERT_BIT(soft_exp, float_flag_inexact, 1u << 0);
hard_exp |= CONVERT_BIT(soft_exp, float_flag_underflow, 1u << 1);
hard_exp |= CONVERT_BIT(soft_exp, float_flag_overflow, 1u << 2);
hard_exp |= CONVERT_BIT(soft_exp, float_flag_divbyzero, 1u << 3);
hard_exp |= CONVERT_BIT(soft_exp, float_flag_invalid, 1u << 4);
shadow |= hard_exp << (32 - 5);
env->fr0_shadow = shadow;
env->fr[0] = (uint64_t)shadow << 32;
if (hard_exp & shadow) {
dynexcp(env, EXCP_SIGFPE, ra);
}
}
float32 HELPER(fsqrt_s)(CPUHPPAState *env, float32 arg)
{
float32 ret = float32_sqrt(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float32 HELPER(frnd_s)(CPUHPPAState *env, float32 arg)
{
float32 ret = float32_round_to_int(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float32 HELPER(fadd_s)(CPUHPPAState *env, float32 a, float32 b)
{
float32 ret = float32_add(a, b, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float32 HELPER(fsub_s)(CPUHPPAState *env, float32 a, float32 b)
{
float32 ret = float32_sub(a, b, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float32 HELPER(fmpy_s)(CPUHPPAState *env, float32 a, float32 b)
{
float32 ret = float32_mul(a, b, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float32 HELPER(fdiv_s)(CPUHPPAState *env, float32 a, float32 b)
{
float32 ret = float32_div(a, b, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float64 HELPER(fsqrt_d)(CPUHPPAState *env, float64 arg)
{
float64 ret = float64_sqrt(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float64 HELPER(frnd_d)(CPUHPPAState *env, float64 arg)
{
float64 ret = float64_round_to_int(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float64 HELPER(fadd_d)(CPUHPPAState *env, float64 a, float64 b)
{
float64 ret = float64_add(a, b, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float64 HELPER(fsub_d)(CPUHPPAState *env, float64 a, float64 b)
{
float64 ret = float64_sub(a, b, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float64 HELPER(fmpy_d)(CPUHPPAState *env, float64 a, float64 b)
{
float64 ret = float64_mul(a, b, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float64 HELPER(fdiv_d)(CPUHPPAState *env, float64 a, float64 b)
{
float64 ret = float64_div(a, b, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float64 HELPER(fcnv_s_d)(CPUHPPAState *env, float32 arg)
{
float64 ret = float32_to_float64(arg, &env->fp_status);
ret = float64_maybe_silence_nan(ret, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float32 HELPER(fcnv_d_s)(CPUHPPAState *env, float64 arg)
{
float32 ret = float64_to_float32(arg, &env->fp_status);
ret = float32_maybe_silence_nan(ret, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float32 HELPER(fcnv_w_s)(CPUHPPAState *env, int32_t arg)
{
float32 ret = int32_to_float32(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float32 HELPER(fcnv_dw_s)(CPUHPPAState *env, int64_t arg)
{
float32 ret = int64_to_float32(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float64 HELPER(fcnv_w_d)(CPUHPPAState *env, int32_t arg)
{
float64 ret = int32_to_float64(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float64 HELPER(fcnv_dw_d)(CPUHPPAState *env, int64_t arg)
{
float64 ret = int64_to_float64(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
int32_t HELPER(fcnv_s_w)(CPUHPPAState *env, float32 arg)
{
int32_t ret = float32_to_int32(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
int32_t HELPER(fcnv_d_w)(CPUHPPAState *env, float64 arg)
{
int32_t ret = float64_to_int32(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
int64_t HELPER(fcnv_s_dw)(CPUHPPAState *env, float32 arg)
{
int64_t ret = float32_to_int64(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
int64_t HELPER(fcnv_d_dw)(CPUHPPAState *env, float64 arg)
{
int64_t ret = float64_to_int64(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
int32_t HELPER(fcnv_t_s_w)(CPUHPPAState *env, float32 arg)
{
int32_t ret = float32_to_int32_round_to_zero(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
int32_t HELPER(fcnv_t_d_w)(CPUHPPAState *env, float64 arg)
{
int32_t ret = float64_to_int32_round_to_zero(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
int64_t HELPER(fcnv_t_s_dw)(CPUHPPAState *env, float32 arg)
{
int64_t ret = float32_to_int64_round_to_zero(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
int64_t HELPER(fcnv_t_d_dw)(CPUHPPAState *env, float64 arg)
{
int64_t ret = float64_to_int64_round_to_zero(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float32 HELPER(fcnv_uw_s)(CPUHPPAState *env, uint32_t arg)
{
float32 ret = uint32_to_float32(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float32 HELPER(fcnv_udw_s)(CPUHPPAState *env, uint64_t arg)
{
float32 ret = uint64_to_float32(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float64 HELPER(fcnv_uw_d)(CPUHPPAState *env, uint32_t arg)
{
float64 ret = uint32_to_float64(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float64 HELPER(fcnv_udw_d)(CPUHPPAState *env, uint64_t arg)
{
float64 ret = uint64_to_float64(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
uint32_t HELPER(fcnv_s_uw)(CPUHPPAState *env, float32 arg)
{
uint32_t ret = float32_to_uint32(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
uint32_t HELPER(fcnv_d_uw)(CPUHPPAState *env, float64 arg)
{
uint32_t ret = float64_to_uint32(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
uint64_t HELPER(fcnv_s_udw)(CPUHPPAState *env, float32 arg)
{
uint64_t ret = float32_to_uint64(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
uint64_t HELPER(fcnv_d_udw)(CPUHPPAState *env, float64 arg)
{
uint64_t ret = float64_to_uint64(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
uint32_t HELPER(fcnv_t_s_uw)(CPUHPPAState *env, float32 arg)
{
uint32_t ret = float32_to_uint32_round_to_zero(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
uint32_t HELPER(fcnv_t_d_uw)(CPUHPPAState *env, float64 arg)
{
uint32_t ret = float64_to_uint32_round_to_zero(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
uint64_t HELPER(fcnv_t_s_udw)(CPUHPPAState *env, float32 arg)
{
uint64_t ret = float32_to_uint64_round_to_zero(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
uint64_t HELPER(fcnv_t_d_udw)(CPUHPPAState *env, float64 arg)
{
uint64_t ret = float64_to_uint64_round_to_zero(arg, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
static void update_fr0_cmp(CPUHPPAState *env, uint32_t y, uint32_t c, int r)
{
uint32_t shadow = env->fr0_shadow;
switch (r) {
case float_relation_greater:
c = extract32(c, 4, 1);
break;
case float_relation_less:
c = extract32(c, 3, 1);
break;
case float_relation_equal:
c = extract32(c, 2, 1);
break;
case float_relation_unordered:
c = extract32(c, 1, 1);
break;
default:
g_assert_not_reached();
}
if (y) {
/* targeted comparison */
/* set fpsr[ca[y - 1]] to current compare */
shadow = deposit32(shadow, 21 - (y - 1), 1, c);
} else {
/* queued comparison */
/* shift cq right by one place */
shadow = deposit32(shadow, 11, 10, extract32(shadow, 12, 10));
/* move fpsr[c] to fpsr[cq[0]] */
shadow = deposit32(shadow, 21, 1, extract32(shadow, 26, 1));
/* set fpsr[c] to current compare */
shadow = deposit32(shadow, 26, 1, c);
}
env->fr0_shadow = shadow;
env->fr[0] = (uint64_t)shadow << 32;
}
void HELPER(fcmp_s)(CPUHPPAState *env, float32 a, float32 b,
uint32_t y, uint32_t c)
{
int r;
if (c & 1) {
r = float32_compare(a, b, &env->fp_status);
} else {
r = float32_compare_quiet(a, b, &env->fp_status);
}
update_fr0_op(env, GETPC());
update_fr0_cmp(env, y, c, r);
}
void HELPER(fcmp_d)(CPUHPPAState *env, float64 a, float64 b,
uint32_t y, uint32_t c)
{
int r;
if (c & 1) {
r = float64_compare(a, b, &env->fp_status);
} else {
r = float64_compare_quiet(a, b, &env->fp_status);
}
update_fr0_op(env, GETPC());
update_fr0_cmp(env, y, c, r);
}
float32 HELPER(fmpyfadd_s)(CPUHPPAState *env, float32 a, float32 b, float32 c)
{
float32 ret = float32_muladd(a, b, c, 0, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float32 HELPER(fmpynfadd_s)(CPUHPPAState *env, float32 a, float32 b, float32 c)
{
float32 ret = float32_muladd(a, b, c, float_muladd_negate_product,
&env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float64 HELPER(fmpyfadd_d)(CPUHPPAState *env, float64 a, float64 b, float64 c)
{
float64 ret = float64_muladd(a, b, c, 0, &env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}
float64 HELPER(fmpynfadd_d)(CPUHPPAState *env, float64 a, float64 b, float64 c)
{
float64 ret = float64_muladd(a, b, c, float_muladd_negate_product,
&env->fp_status);
update_fr0_op(env, GETPC());
return ret;
}

3946
target/hppa/translate.c Normal file
View File

File diff suppressed because it is too large Load Diff