izzy/xemu
0
0
Fork 0
mirror of https://github.com/izzy2lost/xemu.git synced 2026-07-06 00:20:22 -07:00
Code Issues Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20150824' into staging

Browse Source 
queued tcg patches

# gpg: Signature made Mon 24 Aug 2015 19:37:15 BST using RSA key ID 4DD0279B
# gpg: Good signature from "Richard Henderson <rth7680@gmail.com>"
# gpg:                 aka "Richard Henderson <rth@redhat.com>"
# gpg:                 aka "Richard Henderson <rth@twiddle.net>"

* remotes/rth/tags/pull-tcg-20150824:
  linux-user: remove useless macros GUEST_BASE and RESERVED_VA
  linux-user: remove --enable-guest-base/--disable-guest-base
  tcg/aarch64: Use softmmu fast path for unaligned accesses
  tcg/s390: Use softmmu fast path for unaligned accesses
  tcg/ppc: Improve unaligned load/store handling on 64-bit backend
  tcg/i386: use softmmu fast path for unaligned accesses
  tcg: Remove tcg_gen_trunc_i64_i32
  tcg: Split trunc_shr_i32 opcode into extr[lh]_i64_i32
  tcg: update README about size changing ops
  tcg/optimize: add optimizations for ext_i32_i64 and extu_i32_i64 ops
  tcg: implement real ext_i32_i64 and extu_i32_i64 ops
  tcg: don't abuse TCG type in tcg_gen_trunc_shr_i64_i32
  tcg: rename trunc_shr_i32 into trunc_shr_i64_i32
  tcg/optimize: allow constant to have copies
  tcg/optimize: track const/copy status separately
  tcg/optimize: add temp_is_const and temp_is_copy functions
  tcg/optimize: optimize temps tracking
  tcg/optimize: fix constant signedness

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell
2015-08-25 13:34:57 +01:00
parent a30878e708 b76f21a707
commit 34a4450434
46 changed files with 527 additions and 485 deletions
Download Patch File Download Diff File Expand all files Collapse all files
bsd-user/elfload.c
-2
View File
@@ -1371,7 +1371,6 @@ int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * regs,
info->mmap = 0;
elf_entry = (abi_ulong) elf_ex.e_entry;
#if defined(CONFIG_USE_GUEST_BASE)
/*
* In case where user has not explicitly set the guest_base, we
* probe here that should we set it automatically.
@@ -1392,7 +1391,6 @@ int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * regs,
}
}
}
#endif /* CONFIG_USE_GUEST_BASE */
/* Do this so that we can load the interpreter, if need be. We will
change some of these later */
bsd-user/main.c
-12
View File
@@ -35,12 +35,10 @@
#include "qemu/envlist.h"
int singlestep;
#if defined(CONFIG_USE_GUEST_BASE)
unsigned long mmap_min_addr;
unsigned long guest_base;
int have_guest_base;
unsigned long reserved_va;
#endif
static const char *interp_prefix = CONFIG_QEMU_INTERP_PREFIX;
const char *qemu_uname_release;
@@ -682,9 +680,7 @@ static void usage(void)
"-drop-ld-preload drop LD_PRELOAD for target process\n"
"-E var=value sets/modifies targets environment variable(s)\n"
"-U var unsets targets environment variable(s)\n"
#if defined(CONFIG_USE_GUEST_BASE)
"-B address set guest_base address to address\n"
#endif
"-bsd type select emulated BSD type FreeBSD/NetBSD/OpenBSD (default)\n"
"\n"
"Debug options:\n"
@@ -830,11 +826,9 @@ int main(int argc, char **argv)
#endif
exit(1);
}
#if defined(CONFIG_USE_GUEST_BASE)
} else if (!strcmp(r, "B")) {
guest_base = strtol(argv[optind++], NULL, 0);
have_guest_base = 1;
#endif
} else if (!strcmp(r, "drop-ld-preload")) {
(void) envlist_unsetenv(envlist, "LD_PRELOAD");
} else if (!strcmp(r, "bsd")) {
@@ -923,7 +917,6 @@ int main(int argc, char **argv)
target_environ = envlist_to_environ(envlist, NULL);
envlist_free(envlist);
#if defined(CONFIG_USE_GUEST_BASE)
/*
* Now that page sizes are configured in cpu_init() we can do
* proper page alignment for guest_base.
@@ -950,7 +943,6 @@ int main(int argc, char **argv)
fclose(fp);
}
}
#endif /* CONFIG_USE_GUEST_BASE */
if (loader_exec(filename, argv+optind, target_environ, regs, info) != 0) {
printf("Error loading %s\n", filename);
@@ -964,9 +956,7 @@ int main(int argc, char **argv)
free(target_environ);
if (qemu_log_enabled()) {
#if defined(CONFIG_USE_GUEST_BASE)
qemu_log("guest_base 0x%lx\n", guest_base);
#endif
log_page_dump();
qemu_log("start_brk 0x" TARGET_ABI_FMT_lx "\n", info->start_brk);
@@ -986,12 +976,10 @@ int main(int argc, char **argv)
syscall_init();
signal_init();
#if defined(CONFIG_USE_GUEST_BASE)
/* Now that we've loaded the binary, GUEST_BASE is fixed. Delay
generating the prologue until now so that the prologue can take
the real value of GUEST_BASE into account. */
tcg_prologue_init(&tcg_ctx);
#endif
/* build Task State */
memset(ts, 0, sizeof(TaskState));
bsd-user/qemu.h
-2
View File
@@ -101,9 +101,7 @@ typedef struct TaskState {
void init_task_state(TaskState *ts);
extern const char *qemu_uname_release;
#if defined(CONFIG_USE_GUEST_BASE)
extern unsigned long mmap_min_addr;
#endif
/* ??? See if we can avoid exposing so much of the loader internals. */
/*
configure
Vendored
-10
View File
@@ -293,7 +293,6 @@ cocoa="no"
softmmu="yes"
linux_user="no"
bsd_user="no"
guest_base="yes"
aix="no"
blobs="yes"
pkgversion=""
@@ -975,10 +974,6 @@ for opt do
;;
--enable-bsd-user) bsd_user="yes"
;;
--enable-guest-base) guest_base="yes"
;;
--disable-guest-base) guest_base="no"
;;
--enable-pie) pie="yes"
;;
--disable-pie) pie="no"
@@ -1314,7 +1309,6 @@ disabled with --disable-FEATURE, default is enabled if available:
user supported user emulation targets
linux-user all linux usermode emulation targets
bsd-user all BSD usermode emulation targets
guest-base GUEST_BASE support for usermode emulation targets
docs build documentation
guest-agent build the QEMU Guest Agent
guest-agent-msi build guest agent Windows MSI installation package
@@ -4544,7 +4538,6 @@ fi
echo "brlapi support $brlapi"
echo "bluez support $bluez"
echo "Documentation $docs"
echo "GUEST_BASE $guest_base"
echo "PIE $pie"
echo "vde support $vde"
echo "netmap support $netmap"
@@ -5481,9 +5474,6 @@ fi
if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
echo "TARGET_HAS_BFLT=y" >> $config_target_mak
fi
if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
fi
if test "$target_bsd_user" = "yes" ; then
echo "CONFIG_BSD_USER=y" >> $config_target_mak
fi
include/exec/cpu-all.h
+1 -8
View File
@@ -160,18 +160,11 @@ static inline void tswap64s(uint64_t *s)
/* On some host systems the guest address space is reserved on the host.
* This allows the guest address space to be offset to a convenient location.
*/
#if defined(CONFIG_USE_GUEST_BASE)
extern unsigned long guest_base;
extern int have_guest_base;
extern unsigned long reserved_va;
#define GUEST_BASE guest_base
#define RESERVED_VA reserved_va
#else
#define GUEST_BASE 0ul
#define RESERVED_VA 0ul
#endif
#define GUEST_ADDR_MAX (RESERVED_VA ? RESERVED_VA : \
#define GUEST_ADDR_MAX (reserved_va ? reserved_va : \
(1ul << TARGET_VIRT_ADDR_SPACE_BITS) - 1)
#endif
include/exec/cpu_ldst.h
+4 -4
View File
@@ -49,20 +49,20 @@
#if defined(CONFIG_USER_ONLY)
/* All direct uses of g2h and h2g need to go away for usermode softmmu. */
#define g2h(x) ((void *)((unsigned long)(target_ulong)(x) + GUEST_BASE))
#define g2h(x) ((void *)((unsigned long)(target_ulong)(x) + guest_base))
#if HOST_LONG_BITS <= TARGET_VIRT_ADDR_SPACE_BITS
#define h2g_valid(x) 1
#else
#define h2g_valid(x) ({ \
unsigned long __guest = (unsigned long)(x) - GUEST_BASE; \
unsigned long __guest = (unsigned long)(x) - guest_base; \
(__guest < (1ul << TARGET_VIRT_ADDR_SPACE_BITS)) && \
(!RESERVED_VA || (__guest < RESERVED_VA)); \
(!reserved_va || (__guest < reserved_va)); \
})
#endif
#define h2g_nocheck(x) ({ \
unsigned long __ret = (unsigned long)(x) - GUEST_BASE; \
unsigned long __ret = (unsigned long)(x) - guest_base; \
(abi_ulong)__ret; \
})
linux-user/elfload.c
-2
View File
@@ -1756,7 +1756,6 @@ static void probe_guest_base(const char *image_name,
* it explicitly, and set guest_base appropriately.
* In case of error we will print a suitable message and exit.
*/
#if defined(CONFIG_USE_GUEST_BASE)
const char *errmsg;
if (!have_guest_base && !reserved_va) {
unsigned long host_start, real_start, host_size;
@@ -1795,7 +1794,6 @@ static void probe_guest_base(const char *image_name,
exit_errmsg:
fprintf(stderr, "%s: %s\n", image_name, errmsg);
exit(-1);
#endif
}
linux-user/main.c
-12
View File
@@ -43,7 +43,6 @@ int gdbstub_port;
envlist_t *envlist;
static const char *cpu_model;
unsigned long mmap_min_addr;
#if defined(CONFIG_USE_GUEST_BASE)
unsigned long guest_base;
int have_guest_base;
#if (TARGET_LONG_BITS == 32) && (HOST_LONG_BITS == 64)
@@ -63,7 +62,6 @@ unsigned long reserved_va = 0xf7000000;
#else
unsigned long reserved_va;
#endif
#endif
static void usage(void);
@@ -3584,7 +3582,6 @@ static void handle_arg_cpu(const char *arg)
}
}
#if defined(CONFIG_USE_GUEST_BASE)
static void handle_arg_guest_base(const char *arg)
{
guest_base = strtol(arg, NULL, 0);
@@ -3626,7 +3623,6 @@ static void handle_arg_reserved_va(const char *arg)
exit(1);
}
}
#endif
static void handle_arg_singlestep(const char *arg)
{
@@ -3673,12 +3669,10 @@ static const struct qemu_argument arg_table[] = {
"argv0", "forces target process argv[0] to be 'argv0'"},
{"r", "QEMU_UNAME", true, handle_arg_uname,
"uname", "set qemu uname release string to 'uname'"},
#if defined(CONFIG_USE_GUEST_BASE)
{"B", "QEMU_GUEST_BASE", true, handle_arg_guest_base,
"address", "set guest_base address to 'address'"},
{"R", "QEMU_RESERVED_VA", true, handle_arg_reserved_va,
"size", "reserve 'size' bytes for guest virtual address space"},
#endif
{"d", "QEMU_LOG", true, handle_arg_log,
"item[,...]", "enable logging of specified items "
"(use '-d help' for a list of items)"},
@@ -3954,7 +3948,6 @@ int main(int argc, char **argv, char **envp)
target_environ = envlist_to_environ(envlist, NULL);
envlist_free(envlist);
#if defined(CONFIG_USE_GUEST_BASE)
/*
* Now that page sizes are configured in cpu_init() we can do
* proper page alignment for guest_base.
@@ -3976,7 +3969,6 @@ int main(int argc, char **argv, char **envp)
mmap_next_start = reserved_va;
}
}
#endif /* CONFIG_USE_GUEST_BASE */
/*
* Read in mmap_min_addr kernel parameter. This value is used
@@ -4050,9 +4042,7 @@ int main(int argc, char **argv, char **envp)
free(target_environ);
if (qemu_log_enabled()) {
#if defined(CONFIG_USE_GUEST_BASE)
qemu_log("guest_base 0x%lx\n", guest_base);
#endif
log_page_dump();
qemu_log("start_brk 0x" TARGET_ABI_FMT_lx "\n", info->start_brk);
@@ -4072,12 +4062,10 @@ int main(int argc, char **argv, char **envp)
syscall_init();
signal_init();
#if defined(CONFIG_USE_GUEST_BASE)
/* Now that we've loaded the binary, GUEST_BASE is fixed. Delay
generating the prologue until now so that the prologue can take
the real value of GUEST_BASE into account. */
tcg_prologue_init(&tcg_ctx);
#endif
#if defined(TARGET_I386)
env->cr[0] = CR0_PG_MASK | CR0_WP_MASK | CR0_PE_MASK;
linux-user/mmap.c
+10 -14
View File
@@ -206,7 +206,6 @@ abi_ulong mmap_next_start = TASK_UNMAPPED_BASE;
unsigned long last_brk;
#ifdef CONFIG_USE_GUEST_BASE
/* Subroutine of mmap_find_vma, used when we have pre-allocated a chunk
of guest address space. */
static abi_ulong mmap_find_vma_reserved(abi_ulong start, abi_ulong size)
@@ -216,14 +215,14 @@ static abi_ulong mmap_find_vma_reserved(abi_ulong start, abi_ulong size)
int prot;
int looped = 0;
if (size > RESERVED_VA) {
if (size > reserved_va) {
return (abi_ulong)-1;
}
size = HOST_PAGE_ALIGN(size);
end_addr = start + size;
if (end_addr > RESERVED_VA) {
end_addr = RESERVED_VA;
if (end_addr > reserved_va) {
end_addr = reserved_va;
}
addr = end_addr - qemu_host_page_size;
@@ -232,7 +231,7 @@ static abi_ulong mmap_find_vma_reserved(abi_ulong start, abi_ulong size)
if (looped) {
return (abi_ulong)-1;
}
end_addr = RESERVED_VA;
end_addr = reserved_va;
addr = end_addr - qemu_host_page_size;
looped = 1;
continue;
@@ -253,7 +252,6 @@ static abi_ulong mmap_find_vma_reserved(abi_ulong start, abi_ulong size)
return addr;
}
#endif
/*
* Find and reserve a free memory area of size 'size'. The search
@@ -276,11 +274,9 @@ abi_ulong mmap_find_vma(abi_ulong start, abi_ulong size)
size = HOST_PAGE_ALIGN(size);
#ifdef CONFIG_USE_GUEST_BASE
if (RESERVED_VA) {
if (reserved_va) {
return mmap_find_vma_reserved(start, size);
}
#endif
addr = start;
wrapped = repeat = 0;
@@ -671,7 +667,7 @@ int target_munmap(abi_ulong start, abi_ulong len)
ret = 0;
/* unmap what we can */
if (real_start < real_end) {
if (RESERVED_VA) {
if (reserved_va) {
mmap_reserve(real_start, real_end - real_start);
} else {
ret = munmap(g2h(real_start), real_end - real_start);
@@ -701,7 +697,7 @@ abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size,
flags,
g2h(new_addr));
if (RESERVED_VA && host_addr != MAP_FAILED) {
if (reserved_va && host_addr != MAP_FAILED) {
/* If new and old addresses overlap then the above mremap will
already have failed with EINVAL. */
mmap_reserve(old_addr, old_size);
@@ -719,13 +715,13 @@ abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size,
old_size, new_size,
flags | MREMAP_FIXED,
g2h(mmap_start));
if ( RESERVED_VA ) {
if (reserved_va) {
mmap_reserve(old_addr, old_size);
}
}
} else {
int prot = 0;
if (RESERVED_VA && old_size < new_size) {
if (reserved_va && old_size < new_size) {
abi_ulong addr;
for (addr = old_addr + old_size;
addr < old_addr + new_size;
@@ -735,7 +731,7 @@ abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size,
}
if (prot == 0) {
host_addr = mremap(g2h(old_addr), old_size, new_size, flags);
if (host_addr != MAP_FAILED && RESERVED_VA && old_size > new_size) {
if (host_addr != MAP_FAILED && reserved_va && old_size > new_size) {
mmap_reserve(old_addr + old_size, new_size - old_size);
}
} else {
target-alpha/translate.c
+2 -2
View File
@@ -2007,7 +2007,7 @@ static ExitStatus translate_one(DisasContext *ctx, uint32_t insn)
REQUIRE_REG_31(rb);
t32 = tcg_temp_new_i32();
va = load_gpr(ctx, ra);
tcg_gen_trunc_i64_i32(t32, va);
tcg_gen_extrl_i64_i32(t32, va);
gen_helper_memory_to_s(vc, t32);
tcg_temp_free_i32(t32);
break;
@@ -2027,7 +2027,7 @@ static ExitStatus translate_one(DisasContext *ctx, uint32_t insn)
REQUIRE_REG_31(rb);
t32 = tcg_temp_new_i32();
va = load_gpr(ctx, ra);
tcg_gen_trunc_i64_i32(t32, va);
tcg_gen_extrl_i64_i32(t32, va);
gen_helper_memory_to_f(vc, t32);
tcg_temp_free_i32(t32);
break;
target-arm/translate-a64.c
+30 -30
View File
@@ -528,9 +528,9 @@ static inline void gen_set_NZ64(TCGv_i64 result)
TCGv_i64 flag = tcg_temp_new_i64();
tcg_gen_setcondi_i64(TCG_COND_NE, flag, result, 0);
tcg_gen_trunc_i64_i32(cpu_ZF, flag);
tcg_gen_extrl_i64_i32(cpu_ZF, flag);
tcg_gen_shri_i64(flag, result, 32);
tcg_gen_trunc_i64_i32(cpu_NF, flag);
tcg_gen_extrl_i64_i32(cpu_NF, flag);
tcg_temp_free_i64(flag);
}
@@ -540,8 +540,8 @@ static inline void gen_logic_CC(int sf, TCGv_i64 result)
if (sf) {
gen_set_NZ64(result);
} else {
tcg_gen_trunc_i64_i32(cpu_ZF, result);
tcg_gen_trunc_i64_i32(cpu_NF, result);
tcg_gen_extrl_i64_i32(cpu_ZF, result);
tcg_gen_extrl_i64_i32(cpu_NF, result);
}
tcg_gen_movi_i32(cpu_CF, 0);
tcg_gen_movi_i32(cpu_VF, 0);
@@ -559,7 +559,7 @@ static void gen_add_CC(int sf, TCGv_i64 dest, TCGv_i64 t0, TCGv_i64 t1)
tcg_gen_movi_i64(tmp, 0);
tcg_gen_add2_i64(result, flag, t0, tmp, t1, tmp);
tcg_gen_trunc_i64_i32(cpu_CF, flag);
tcg_gen_extrl_i64_i32(cpu_CF, flag);
gen_set_NZ64(result);
@@ -568,7 +568,7 @@ static void gen_add_CC(int sf, TCGv_i64 dest, TCGv_i64 t0, TCGv_i64 t1)
tcg_gen_andc_i64(flag, flag, tmp);
tcg_temp_free_i64(tmp);
tcg_gen_shri_i64(flag, flag, 32);
tcg_gen_trunc_i64_i32(cpu_VF, flag);
tcg_gen_extrl_i64_i32(cpu_VF, flag);
tcg_gen_mov_i64(dest, result);
tcg_temp_free_i64(result);
@@ -580,8 +580,8 @@ static void gen_add_CC(int sf, TCGv_i64 dest, TCGv_i64 t0, TCGv_i64 t1)
TCGv_i32 tmp = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp, 0);
tcg_gen_trunc_i64_i32(t0_32, t0);
tcg_gen_trunc_i64_i32(t1_32, t1);
tcg_gen_extrl_i64_i32(t0_32, t0);
tcg_gen_extrl_i64_i32(t1_32, t1);
tcg_gen_add2_i32(cpu_NF, cpu_CF, t0_32, tmp, t1_32, tmp);
tcg_gen_mov_i32(cpu_ZF, cpu_NF);
tcg_gen_xor_i32(cpu_VF, cpu_NF, t0_32);
@@ -609,7 +609,7 @@ static void gen_sub_CC(int sf, TCGv_i64 dest, TCGv_i64 t0, TCGv_i64 t1)
gen_set_NZ64(result);
tcg_gen_setcond_i64(TCG_COND_GEU, flag, t0, t1);
tcg_gen_trunc_i64_i32(cpu_CF, flag);
tcg_gen_extrl_i64_i32(cpu_CF, flag);
tcg_gen_xor_i64(flag, result, t0);
tmp = tcg_temp_new_i64();
@@ -617,7 +617,7 @@ static void gen_sub_CC(int sf, TCGv_i64 dest, TCGv_i64 t0, TCGv_i64 t1)
tcg_gen_and_i64(flag, flag, tmp);
tcg_temp_free_i64(tmp);
tcg_gen_shri_i64(flag, flag, 32);
tcg_gen_trunc_i64_i32(cpu_VF, flag);
tcg_gen_extrl_i64_i32(cpu_VF, flag);
tcg_gen_mov_i64(dest, result);
tcg_temp_free_i64(flag);
tcg_temp_free_i64(result);
@@ -627,8 +627,8 @@ static void gen_sub_CC(int sf, TCGv_i64 dest, TCGv_i64 t0, TCGv_i64 t1)
TCGv_i32 t1_32 = tcg_temp_new_i32();
TCGv_i32 tmp;
tcg_gen_trunc_i64_i32(t0_32, t0);
tcg_gen_trunc_i64_i32(t1_32, t1);
tcg_gen_extrl_i64_i32(t0_32, t0);
tcg_gen_extrl_i64_i32(t1_32, t1);
tcg_gen_sub_i32(cpu_NF, t0_32, t1_32);
tcg_gen_mov_i32(cpu_ZF, cpu_NF);
tcg_gen_setcond_i32(TCG_COND_GEU, cpu_CF, t0_32, t1_32);
@@ -670,14 +670,14 @@ static void gen_adc_CC(int sf, TCGv_i64 dest, TCGv_i64 t0, TCGv_i64 t1)
tcg_gen_extu_i32_i64(cf_64, cpu_CF);
tcg_gen_add2_i64(result, cf_64, t0, tmp, cf_64, tmp);
tcg_gen_add2_i64(result, cf_64, result, cf_64, t1, tmp);
tcg_gen_trunc_i64_i32(cpu_CF, cf_64);
tcg_gen_extrl_i64_i32(cpu_CF, cf_64);
gen_set_NZ64(result);
tcg_gen_xor_i64(vf_64, result, t0);
tcg_gen_xor_i64(tmp, t0, t1);
tcg_gen_andc_i64(vf_64, vf_64, tmp);
tcg_gen_shri_i64(vf_64, vf_64, 32);
tcg_gen_trunc_i64_i32(cpu_VF, vf_64);
tcg_gen_extrl_i64_i32(cpu_VF, vf_64);
tcg_gen_mov_i64(dest, result);
@@ -691,8 +691,8 @@ static void gen_adc_CC(int sf, TCGv_i64 dest, TCGv_i64 t0, TCGv_i64 t1)
t1_32 = tcg_temp_new_i32();
tmp = tcg_const_i32(0);
tcg_gen_trunc_i64_i32(t0_32, t0);
tcg_gen_trunc_i64_i32(t1_32, t1);
tcg_gen_extrl_i64_i32(t0_32, t0);
tcg_gen_extrl_i64_i32(t1_32, t1);
tcg_gen_add2_i32(cpu_NF, cpu_CF, t0_32, tmp, cpu_CF, tmp);
tcg_gen_add2_i32(cpu_NF, cpu_CF, cpu_NF, cpu_CF, t1_32, tmp);
@@ -1301,7 +1301,7 @@ static void gen_set_nzcv(TCGv_i64 tcg_rt)
TCGv_i32 nzcv = tcg_temp_new_i32();
/* take NZCV from R[t] */
tcg_gen_trunc_i64_i32(nzcv, tcg_rt);
tcg_gen_extrl_i64_i32(nzcv, tcg_rt);
/* bit 31, N */
tcg_gen_andi_i32(cpu_NF, nzcv, (1U << 31));
@@ -3131,8 +3131,8 @@ static void shift_reg(TCGv_i64 dst, TCGv_i64 src, int sf,
TCGv_i32 t0, t1;
t0 = tcg_temp_new_i32();
t1 = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(t0, src);
tcg_gen_trunc_i64_i32(t1, shift_amount);
tcg_gen_extrl_i64_i32(t0, src);
tcg_gen_extrl_i64_i32(t1, shift_amount);
tcg_gen_rotr_i32(t0, t0, t1);
tcg_gen_extu_i32_i64(dst, t0);
tcg_temp_free_i32(t0);
@@ -3680,7 +3680,7 @@ static void handle_clz(DisasContext *s, unsigned int sf,
gen_helper_clz64(tcg_rd, tcg_rn);
} else {
TCGv_i32 tcg_tmp32 = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(tcg_tmp32, tcg_rn);
tcg_gen_extrl_i64_i32(tcg_tmp32, tcg_rn);
gen_helper_clz(tcg_tmp32, tcg_tmp32);
tcg_gen_extu_i32_i64(tcg_rd, tcg_tmp32);
tcg_temp_free_i32(tcg_tmp32);
@@ -3698,7 +3698,7 @@ static void handle_cls(DisasContext *s, unsigned int sf,
gen_helper_cls64(tcg_rd, tcg_rn);
} else {
TCGv_i32 tcg_tmp32 = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(tcg_tmp32, tcg_rn);
tcg_gen_extrl_i64_i32(tcg_tmp32, tcg_rn);
gen_helper_cls32(tcg_tmp32, tcg_tmp32);
tcg_gen_extu_i32_i64(tcg_rd, tcg_tmp32);
tcg_temp_free_i32(tcg_tmp32);
@@ -3716,7 +3716,7 @@ static void handle_rbit(DisasContext *s, unsigned int sf,
gen_helper_rbit64(tcg_rd, tcg_rn);
} else {
TCGv_i32 tcg_tmp32 = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(tcg_tmp32, tcg_rn);
tcg_gen_extrl_i64_i32(tcg_tmp32, tcg_rn);
gen_helper_rbit(tcg_tmp32, tcg_tmp32);
tcg_gen_extu_i32_i64(tcg_rd, tcg_tmp32);
tcg_temp_free_i32(tcg_tmp32);
@@ -5475,16 +5475,16 @@ static void disas_simd_across_lanes(DisasContext *s, uint32_t insn)
assert(elements == 4);
read_vec_element(s, tcg_elt, rn, 0, MO_32);
tcg_gen_trunc_i64_i32(tcg_elt1, tcg_elt);
tcg_gen_extrl_i64_i32(tcg_elt1, tcg_elt);
read_vec_element(s, tcg_elt, rn, 1, MO_32);
tcg_gen_trunc_i64_i32(tcg_elt2, tcg_elt);
tcg_gen_extrl_i64_i32(tcg_elt2, tcg_elt);
do_minmaxop(s, tcg_elt1, tcg_elt2, opcode, is_min, fpst);
read_vec_element(s, tcg_elt, rn, 2, MO_32);
tcg_gen_trunc_i64_i32(tcg_elt2, tcg_elt);
tcg_gen_extrl_i64_i32(tcg_elt2, tcg_elt);
read_vec_element(s, tcg_elt, rn, 3, MO_32);
tcg_gen_trunc_i64_i32(tcg_elt3, tcg_elt);
tcg_gen_extrl_i64_i32(tcg_elt3, tcg_elt);
do_minmaxop(s, tcg_elt2, tcg_elt3, opcode, is_min, fpst);
@@ -7647,7 +7647,7 @@ static void handle_2misc_narrow(DisasContext *s, bool scalar,
static NeonGenNarrowFn * const xtnfns[3] = {
gen_helper_neon_narrow_u8,
gen_helper_neon_narrow_u16,
tcg_gen_trunc_i64_i32,
tcg_gen_extrl_i64_i32,
};
static NeonGenNarrowEnvFn * const sqxtunfns[3] = {
gen_helper_neon_unarrow_sat8,
@@ -7681,10 +7681,10 @@ static void handle_2misc_narrow(DisasContext *s, bool scalar,
} else {
TCGv_i32 tcg_lo = tcg_temp_new_i32();
TCGv_i32 tcg_hi = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(tcg_lo, tcg_op);
tcg_gen_extrl_i64_i32(tcg_lo, tcg_op);
gen_helper_vfp_fcvt_f32_to_f16(tcg_lo, tcg_lo, cpu_env);
tcg_gen_shri_i64(tcg_op, tcg_op, 32);
tcg_gen_trunc_i64_i32(tcg_hi, tcg_op);
tcg_gen_extrl_i64_i32(tcg_hi, tcg_op);
gen_helper_vfp_fcvt_f32_to_f16(tcg_hi, tcg_hi, cpu_env);
tcg_gen_deposit_i32(tcg_res[pass], tcg_lo, tcg_hi, 16, 16);
tcg_temp_free_i32(tcg_lo);
@@ -8593,7 +8593,7 @@ static void handle_3rd_wide(DisasContext *s, int is_q, int is_u, int size,
static void do_narrow_high_u32(TCGv_i32 res, TCGv_i64 in)
{
tcg_gen_shri_i64(in, in, 32);
tcg_gen_trunc_i64_i32(res, in);
tcg_gen_extrl_i64_i32(res, in);
}
static void do_narrow_round_high_u32(TCGv_i32 res, TCGv_i64 in)
target-arm/translate.c
+23 -23
View File
@@ -1557,7 +1557,7 @@ static inline int gen_iwmmxt_shift(uint32_t insn, uint32_t mask, TCGv_i32 dest)
} else {
tmp = tcg_temp_new_i32();
iwmmxt_load_reg(cpu_V0, rd);
tcg_gen_trunc_i64_i32(tmp, cpu_V0);
tcg_gen_extrl_i64_i32(tmp, cpu_V0);
}
tcg_gen_andi_i32(tmp, tmp, mask);
tcg_gen_mov_i32(dest, tmp);
@@ -1581,9 +1581,9 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn)
rdhi = (insn >> 16) & 0xf;
if (insn & ARM_CP_RW_BIT) { /* TMRRC */
iwmmxt_load_reg(cpu_V0, wrd);
tcg_gen_trunc_i64_i32(cpu_R[rdlo], cpu_V0);
tcg_gen_extrl_i64_i32(cpu_R[rdlo], cpu_V0);
tcg_gen_shri_i64(cpu_V0, cpu_V0, 32);
tcg_gen_trunc_i64_i32(cpu_R[rdhi], cpu_V0);
tcg_gen_extrl_i64_i32(cpu_R[rdhi], cpu_V0);
} else { /* TMCRR */
tcg_gen_concat_i32_i64(cpu_V0, cpu_R[rdlo], cpu_R[rdhi]);
iwmmxt_store_reg(cpu_V0, wrd);
@@ -1638,15 +1638,15 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn)
if (insn & (1 << 22)) { /* WSTRD */
gen_aa32_st64(cpu_M0, addr, get_mem_index(s));
} else { /* WSTRW wRd */
tcg_gen_trunc_i64_i32(tmp, cpu_M0);
tcg_gen_extrl_i64_i32(tmp, cpu_M0);
gen_aa32_st32(tmp, addr, get_mem_index(s));
}
} else {
if (insn & (1 << 22)) { /* WSTRH */
tcg_gen_trunc_i64_i32(tmp, cpu_M0);
tcg_gen_extrl_i64_i32(tmp, cpu_M0);
gen_aa32_st16(tmp, addr, get_mem_index(s));
} else { /* WSTRB */
tcg_gen_trunc_i64_i32(tmp, cpu_M0);
tcg_gen_extrl_i64_i32(tmp, cpu_M0);
gen_aa32_st8(tmp, addr, get_mem_index(s));
}
}
@@ -1946,7 +1946,7 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn)
switch ((insn >> 22) & 3) {
case 0:
tcg_gen_shri_i64(cpu_M0, cpu_M0, (insn & 7) << 3);
tcg_gen_trunc_i64_i32(tmp, cpu_M0);
tcg_gen_extrl_i64_i32(tmp, cpu_M0);
if (insn & 8) {
tcg_gen_ext8s_i32(tmp, tmp);
} else {
@@ -1955,7 +1955,7 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn)
break;
case 1:
tcg_gen_shri_i64(cpu_M0, cpu_M0, (insn & 3) << 4);
tcg_gen_trunc_i64_i32(tmp, cpu_M0);
tcg_gen_extrl_i64_i32(tmp, cpu_M0);
if (insn & 8) {
tcg_gen_ext16s_i32(tmp, tmp);
} else {
@@ -1964,7 +1964,7 @@ static int disas_iwmmxt_insn(DisasContext *s, uint32_t insn)
break;
case 2:
tcg_gen_shri_i64(cpu_M0, cpu_M0, (insn & 1) << 5);
tcg_gen_trunc_i64_i32(tmp, cpu_M0);
tcg_gen_extrl_i64_i32(tmp, cpu_M0);
break;
}
store_reg(s, rd, tmp);
@@ -2627,9 +2627,9 @@ static int disas_dsp_insn(DisasContext *s, uint32_t insn)
if (insn & ARM_CP_RW_BIT) { /* MRA */
iwmmxt_load_reg(cpu_V0, acc);
tcg_gen_trunc_i64_i32(cpu_R[rdlo], cpu_V0);
tcg_gen_extrl_i64_i32(cpu_R[rdlo], cpu_V0);
tcg_gen_shri_i64(cpu_V0, cpu_V0, 32);
tcg_gen_trunc_i64_i32(cpu_R[rdhi], cpu_V0);
tcg_gen_extrl_i64_i32(cpu_R[rdhi], cpu_V0);
tcg_gen_andi_i32(cpu_R[rdhi], cpu_R[rdhi], (1 << (40 - 32)) - 1);
} else { /* MAR */
tcg_gen_concat_i32_i64(cpu_V0, cpu_R[rdlo], cpu_R[rdhi]);
@@ -2951,7 +2951,7 @@ static int handle_vcvt(uint32_t insn, uint32_t rd, uint32_t rm, uint32_t dp,
} else {
gen_helper_vfp_tould(tcg_res, tcg_double, tcg_shift, fpst);
}
tcg_gen_trunc_i64_i32(tcg_tmp, tcg_res);
tcg_gen_extrl_i64_i32(tcg_tmp, tcg_res);
tcg_gen_st_f32(tcg_tmp, cpu_env, vfp_reg_offset(0, rd));
tcg_temp_free_i32(tcg_tmp);
tcg_temp_free_i64(tcg_res);
@@ -4683,7 +4683,7 @@ static inline void gen_neon_narrow(int size, TCGv_i32 dest, TCGv_i64 src)
switch (size) {
case 0: gen_helper_neon_narrow_u8(dest, src); break;
case 1: gen_helper_neon_narrow_u16(dest, src); break;
case 2: tcg_gen_trunc_i64_i32(dest, src); break;
case 2: tcg_gen_extrl_i64_i32(dest, src); break;
default: abort();
}
}
@@ -6254,7 +6254,7 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
break;
case 2:
tcg_gen_shri_i64(cpu_V0, cpu_V0, 32);
tcg_gen_trunc_i64_i32(tmp, cpu_V0);
tcg_gen_extrl_i64_i32(tmp, cpu_V0);
break;
default: abort();
}
@@ -6269,7 +6269,7 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
case 2:
tcg_gen_addi_i64(cpu_V0, cpu_V0, 1u << 31);
tcg_gen_shri_i64(cpu_V0, cpu_V0, 32);
tcg_gen_trunc_i64_i32(tmp, cpu_V0);
tcg_gen_extrl_i64_i32(tmp, cpu_V0);
break;
default: abort();
}
@@ -7224,11 +7224,11 @@ static int disas_coproc_insn(DisasContext *s, uint32_t insn)
tcg_gen_ld_i64(tmp64, cpu_env, ri->fieldoffset);
}
tmp = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(tmp, tmp64);
tcg_gen_extrl_i64_i32(tmp, tmp64);
store_reg(s, rt, tmp);
tcg_gen_shri_i64(tmp64, tmp64, 32);
tmp = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(tmp, tmp64);
tcg_gen_extrl_i64_i32(tmp, tmp64);
tcg_temp_free_i64(tmp64);
store_reg(s, rt2, tmp);
} else {
@@ -7334,11 +7334,11 @@ static void gen_storeq_reg(DisasContext *s, int rlow, int rhigh, TCGv_i64 val)
{
TCGv_i32 tmp;
tmp = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(tmp, val);
tcg_gen_extrl_i64_i32(tmp, val);
store_reg(s, rlow, tmp);
tmp = tcg_temp_new_i32();
tcg_gen_shri_i64(val, val, 32);
tcg_gen_trunc_i64_i32(tmp, val);
tcg_gen_extrl_i64_i32(tmp, val);
store_reg(s, rhigh, tmp);
}
@@ -8013,7 +8013,7 @@ static void disas_arm_insn(DisasContext *s, unsigned int insn)
tmp64 = gen_muls_i64_i32(tmp, tmp2);
tcg_gen_shri_i64(tmp64, tmp64, 16);
tmp = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(tmp, tmp64);
tcg_gen_extrl_i64_i32(tmp, tmp64);
tcg_temp_free_i64(tmp64);
if ((sh & 2) == 0) {
tmp2 = load_reg(s, rn);
@@ -8679,7 +8679,7 @@ static void disas_arm_insn(DisasContext *s, unsigned int insn)
}
tcg_gen_shri_i64(tmp64, tmp64, 32);
tmp = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(tmp, tmp64);
tcg_gen_extrl_i64_i32(tmp, tmp64);
tcg_temp_free_i64(tmp64);
store_reg(s, rn, tmp);
break;
@@ -9749,7 +9749,7 @@ static int disas_thumb2_insn(CPUARMState *env, DisasContext *s, uint16_t insn_hw
tmp64 = gen_muls_i64_i32(tmp, tmp2);
tcg_gen_shri_i64(tmp64, tmp64, 16);
tmp = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(tmp, tmp64);
tcg_gen_extrl_i64_i32(tmp, tmp64);
tcg_temp_free_i64(tmp64);
if (rs != 15)
{
@@ -9773,7 +9773,7 @@ static int disas_thumb2_insn(CPUARMState *env, DisasContext *s, uint16_t insn_hw
}
tcg_gen_shri_i64(tmp64, tmp64, 32);
tmp = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(tmp, tmp64);
tcg_gen_extrl_i64_i32(tmp, tmp64);
tcg_temp_free_i64(tmp64);
break;
case 7: /* Unsigned sum of absolute differences. */
target-cris/translate.c
+2 -2
View File
@@ -2604,9 +2604,9 @@ static int dec_movem_mr(CPUCRISState *env, DisasContext *dc)
tcg_temp_free(addr);
for (i = 0; i < (nr >> 1); i++) {
tcg_gen_trunc_i64_i32(cpu_R[i * 2], tmp[i]);
tcg_gen_extrl_i64_i32(cpu_R[i * 2], tmp[i]);
tcg_gen_shri_i64(tmp[i], tmp[i], 32);
tcg_gen_trunc_i64_i32(cpu_R[i * 2 + 1], tmp[i]);
tcg_gen_extrl_i64_i32(cpu_R[i * 2 + 1], tmp[i]);
tcg_temp_free_i64(tmp[i]);
}
if (nr & 1) {
target-m68k/translate.c
+1 -1
View File
@@ -2680,7 +2680,7 @@ DISAS_INSN(from_mac)
if (s->env->macsr & MACSR_FI) {
gen_helper_get_macf(rx, cpu_env, acc);
} else if ((s->env->macsr & MACSR_OMC) == 0) {
tcg_gen_trunc_i64_i32(rx, acc);
tcg_gen_extrl_i64_i32(rx, acc);
} else if (s->env->macsr & MACSR_SU) {
gen_helper_get_macs(rx, acc);
} else {
target-microblaze/translate.c
+4 -4
View File
@@ -598,9 +598,9 @@ static void t_gen_muls(TCGv d, TCGv d2, TCGv a, TCGv b)
tcg_gen_ext_i32_i64(t1, b);
tcg_gen_mul_i64(t0, t0, t1);
tcg_gen_trunc_i64_i32(d, t0);
tcg_gen_extrl_i64_i32(d, t0);
tcg_gen_shri_i64(t0, t0, 32);
tcg_gen_trunc_i64_i32(d2, t0);
tcg_gen_extrl_i64_i32(d2, t0);
tcg_temp_free_i64(t0);
tcg_temp_free_i64(t1);
@@ -618,9 +618,9 @@ static void t_gen_mulu(TCGv d, TCGv d2, TCGv a, TCGv b)
tcg_gen_extu_i32_i64(t1, b);
tcg_gen_mul_i64(t0, t0, t1);
tcg_gen_trunc_i64_i32(d, t0);
tcg_gen_extrl_i64_i32(d, t0);
tcg_gen_shri_i64(t0, t0, 32);
tcg_gen_trunc_i64_i32(d2, t0);
tcg_gen_extrl_i64_i32(d2, t0);
tcg_temp_free_i64(t0);
tcg_temp_free_i64(t1);
target-mips/translate.c
+2 -2
View File
@@ -1629,7 +1629,7 @@ static void gen_load_fpr32(DisasContext *ctx, TCGv_i32 t, int reg)
if (ctx->hflags & MIPS_HFLAG_FRE) {
generate_exception(ctx, EXCP_RI);
}
tcg_gen_trunc_i64_i32(t, fpu_f64[reg]);
tcg_gen_extrl_i64_i32(t, fpu_f64[reg]);
}
static void gen_store_fpr32(DisasContext *ctx, TCGv_i32 t, int reg)
@@ -1649,7 +1649,7 @@ static void gen_load_fpr32h(DisasContext *ctx, TCGv_i32 t, int reg)
if (ctx->hflags & MIPS_HFLAG_F64) {
TCGv_i64 t64 = tcg_temp_new_i64();
tcg_gen_shri_i64(t64, fpu_f64[reg], 32);
tcg_gen_trunc_i64_i32(t, t64);
tcg_gen_extrl_i64_i32(t, t64);
tcg_temp_free_i64(t64);
} else {
gen_load_fpr32(ctx, t, reg | 1);
target-openrisc/translate.c
+11 -11
View File
@@ -279,7 +279,7 @@ static void dec_calc(DisasContext *dc, uint32_t insn)
tcg_gen_extu_i32_i64(ta, cpu_R[ra]);
tcg_gen_extu_i32_i64(tb, cpu_R[rb]);
tcg_gen_add_i64(td, ta, tb);
tcg_gen_trunc_i64_i32(res, td);
tcg_gen_extrl_i64_i32(res, td);
tcg_gen_shri_i64(td, td, 31);
tcg_gen_andi_i64(td, td, 0x3);
/* Jump to lab when no overflow. */
@@ -324,7 +324,7 @@ static void dec_calc(DisasContext *dc, uint32_t insn)
tcg_gen_shri_i64(tcy, tcy, 10);
tcg_gen_add_i64(td, ta, tb);
tcg_gen_add_i64(td, td, tcy);
tcg_gen_trunc_i64_i32(res, td);
tcg_gen_extrl_i64_i32(res, td);
tcg_gen_shri_i64(td, td, 32);
tcg_gen_andi_i64(td, td, 0x3);
/* Jump to lab when no overflow. */
@@ -366,7 +366,7 @@ static void dec_calc(DisasContext *dc, uint32_t insn)
tcg_gen_extu_i32_i64(ta, cpu_R[ra]);
tcg_gen_extu_i32_i64(tb, cpu_R[rb]);
tcg_gen_sub_i64(td, ta, tb);
tcg_gen_trunc_i64_i32(res, td);
tcg_gen_extrl_i64_i32(res, td);
tcg_gen_shri_i64(td, td, 31);
tcg_gen_andi_i64(td, td, 0x3);
/* Jump to lab when no overflow. */
@@ -779,9 +779,9 @@ static void dec_misc(DisasContext *dc, uint32_t insn)
tcg_gen_ext_i32_i64(t1, dst);
tcg_gen_concat_i32_i64(t2, maclo, machi);
tcg_gen_add_i64(t2, t2, t1);
tcg_gen_trunc_i64_i32(maclo, t2);
tcg_gen_extrl_i64_i32(maclo, t2);
tcg_gen_shri_i64(t2, t2, 32);
tcg_gen_trunc_i64_i32(machi, t2);
tcg_gen_extrl_i64_i32(machi, t2);
tcg_temp_free_i32(dst);
tcg_temp_free(ttmp);
tcg_temp_free_i64(t1);
@@ -898,7 +898,7 @@ static void dec_misc(DisasContext *dc, uint32_t insn)
TCGv_i32 sr_ove = tcg_temp_local_new_i32();
tcg_gen_extu_i32_i64(ta, cpu_R[ra]);
tcg_gen_addi_i64(td, ta, sign_extend(I16, 16));
tcg_gen_trunc_i64_i32(res, td);
tcg_gen_extrl_i64_i32(res, td);
tcg_gen_shri_i64(td, td, 32);
tcg_gen_andi_i64(td, td, 0x3);
/* Jump to lab when no overflow. */
@@ -934,7 +934,7 @@ static void dec_misc(DisasContext *dc, uint32_t insn)
tcg_gen_extu_i32_i64(tcy, sr_cy);
tcg_gen_addi_i64(td, ta, sign_extend(I16, 16));
tcg_gen_add_i64(td, td, tcy);
tcg_gen_trunc_i64_i32(res, td);
tcg_gen_extrl_i64_i32(res, td);
tcg_gen_shri_i64(td, td, 32);
tcg_gen_andi_i64(td, td, 0x3);
/* Jump to lab when no overflow. */
@@ -1073,9 +1073,9 @@ static void dec_mac(DisasContext *dc, uint32_t insn)
tcg_gen_ext_i32_i64(t1, t0);
tcg_gen_concat_i32_i64(t2, maclo, machi);
tcg_gen_add_i64(t2, t2, t1);
tcg_gen_trunc_i64_i32(maclo, t2);
tcg_gen_extrl_i64_i32(maclo, t2);
tcg_gen_shri_i64(t2, t2, 32);
tcg_gen_trunc_i64_i32(machi, t2);
tcg_gen_extrl_i64_i32(machi, t2);
tcg_temp_free_i32(t0);
tcg_temp_free_i64(t1);
tcg_temp_free_i64(t2);
@@ -1092,9 +1092,9 @@ static void dec_mac(DisasContext *dc, uint32_t insn)
tcg_gen_ext_i32_i64(t1, t0);
tcg_gen_concat_i32_i64(t2, maclo, machi);
tcg_gen_sub_i64(t2, t2, t1);
tcg_gen_trunc_i64_i32(maclo, t2);
tcg_gen_extrl_i64_i32(maclo, t2);
tcg_gen_shri_i64(t2, t2, 32);
tcg_gen_trunc_i64_i32(machi, t2);
tcg_gen_extrl_i64_i32(machi, t2);
tcg_temp_free_i32(t0);
tcg_temp_free_i64(t1);
tcg_temp_free_i64(t2);
target-s390x/translate.c
+15 -15
View File
@@ -811,7 +811,7 @@ static void disas_jcc(DisasContext *s, DisasCompare *c, uint32_t mask)
case CC_OP_LTGT0_32:
c->is_64 = false;
c->u.s32.a = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(c->u.s32.a, cc_dst);
tcg_gen_extrl_i64_i32(c->u.s32.a, cc_dst);
c->u.s32.b = tcg_const_i32(0);
break;
case CC_OP_LTGT_32:
@@ -819,9 +819,9 @@ static void disas_jcc(DisasContext *s, DisasCompare *c, uint32_t mask)
case CC_OP_SUBU_32:
c->is_64 = false;
c->u.s32.a = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(c->u.s32.a, cc_src);
tcg_gen_extrl_i64_i32(c->u.s32.a, cc_src);
c->u.s32.b = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(c->u.s32.b, cc_dst);
tcg_gen_extrl_i64_i32(c->u.s32.b, cc_dst);
break;
case CC_OP_LTGT0_64:
@@ -851,11 +851,11 @@ static void disas_jcc(DisasContext *s, DisasCompare *c, uint32_t mask)
c->is_64 = false;
c->u.s32.a = tcg_temp_new_i32();
c->u.s32.b = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(c->u.s32.a, cc_vr);
tcg_gen_extrl_i64_i32(c->u.s32.a, cc_vr);
if (cond == TCG_COND_EQ || cond == TCG_COND_NE) {
tcg_gen_movi_i32(c->u.s32.b, 0);
} else {
tcg_gen_trunc_i64_i32(c->u.s32.b, cc_src);
tcg_gen_extrl_i64_i32(c->u.s32.b, cc_src);
}
break;
@@ -1532,7 +1532,7 @@ static ExitStatus op_bct32(DisasContext *s, DisasOps *o)
store_reg32_i64(r1, t);
c.u.s32.a = tcg_temp_new_i32();
c.u.s32.b = tcg_const_i32(0);
tcg_gen_trunc_i64_i32(c.u.s32.a, t);
tcg_gen_extrl_i64_i32(c.u.s32.a, t);
tcg_temp_free_i64(t);
return help_branch(s, &c, is_imm, imm, o->in2);
@@ -1556,7 +1556,7 @@ static ExitStatus op_bcth(DisasContext *s, DisasOps *o)
store_reg32h_i64(r1, t);
c.u.s32.a = tcg_temp_new_i32();
c.u.s32.b = tcg_const_i32(0);
tcg_gen_trunc_i64_i32(c.u.s32.a, t);
tcg_gen_extrl_i64_i32(c.u.s32.a, t);
tcg_temp_free_i64(t);
return help_branch(s, &c, 1, imm, o->in2);
@@ -1599,8 +1599,8 @@ static ExitStatus op_bx32(DisasContext *s, DisasOps *o)
tcg_gen_add_i64(t, regs[r1], regs[r3]);
c.u.s32.a = tcg_temp_new_i32();
c.u.s32.b = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(c.u.s32.a, t);
tcg_gen_trunc_i64_i32(c.u.s32.b, regs[r3 | 1]);
tcg_gen_extrl_i64_i32(c.u.s32.a, t);
tcg_gen_extrl_i64_i32(c.u.s32.b, regs[r3 | 1]);
store_reg32_i64(r1, t);
tcg_temp_free_i64(t);
@@ -1905,7 +1905,7 @@ static ExitStatus op_clm(DisasContext *s, DisasOps *o)
{
TCGv_i32 m3 = tcg_const_i32(get_field(s->fields, m3));
TCGv_i32 t1 = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(t1, o->in1);
tcg_gen_extrl_i64_i32(t1, o->in1);
potential_page_fault(s);
gen_helper_clm(cc_op, cpu_env, t1, m3, o->in2);
set_cc_static(s);
@@ -1977,7 +1977,7 @@ static ExitStatus op_cs(DisasContext *s, DisasOps *o)
/* Store CC back to cc_op. Wait until after the store so that any
exception gets the old cc_op value. */
tcg_gen_trunc_i64_i32(cc_op, cc);
tcg_gen_extrl_i64_i32(cc_op, cc);
tcg_temp_free_i64(cc);
set_cc_static(s);
return NO_EXIT;
@@ -2027,7 +2027,7 @@ static ExitStatus op_cdsg(DisasContext *s, DisasOps *o)
/* Save back state now that we've passed all exceptions. */
tcg_gen_mov_i64(regs[r1], outh);
tcg_gen_mov_i64(regs[r1 + 1], outl);
tcg_gen_trunc_i64_i32(cc_op, cc);
tcg_gen_extrl_i64_i32(cc_op, cc);
tcg_temp_free_i64(outh);
tcg_temp_free_i64(outl);
tcg_temp_free_i64(cc);
@@ -2051,7 +2051,7 @@ static ExitStatus op_cvd(DisasContext *s, DisasOps *o)
{
TCGv_i64 t1 = tcg_temp_new_i64();
TCGv_i32 t2 = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(t2, o->in1);
tcg_gen_extrl_i64_i32(t2, o->in1);
gen_helper_cvd(t1, t2);
tcg_temp_free_i32(t2);
tcg_gen_qemu_st64(t1, o->in2, get_mem_index(s));
@@ -3235,8 +3235,8 @@ static ExitStatus op_rll32(DisasContext *s, DisasOps *o)
TCGv_i32 t1 = tcg_temp_new_i32();
TCGv_i32 t2 = tcg_temp_new_i32();
TCGv_i32 to = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(t1, o->in1);
tcg_gen_trunc_i64_i32(t2, o->in2);
tcg_gen_extrl_i64_i32(t1, o->in1);
tcg_gen_extrl_i64_i32(t2, o->in2);
tcg_gen_rotl_i32(to, t1, t2);
tcg_gen_extu_i32_i64(o->out, to);
tcg_temp_free_i32(t1);
target-sh4/translate.c
+2 -2
View File
@@ -288,10 +288,10 @@ static inline void gen_load_fpr64(TCGv_i64 t, int reg)
static inline void gen_store_fpr64 (TCGv_i64 t, int reg)
{
TCGv_i32 tmp = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(tmp, t);
tcg_gen_extrl_i64_i32(tmp, t);
tcg_gen_mov_i32(cpu_fregs[reg + 1], tmp);
tcg_gen_shri_i64(t, t, 32);
tcg_gen_trunc_i64_i32(tmp, t);
tcg_gen_extrl_i64_i32(tmp, t);
tcg_gen_mov_i32(cpu_fregs[reg], tmp);
tcg_temp_free_i32(tmp);
}
target-sparc/translate.c
+7 -7
View File
@@ -164,7 +164,7 @@ static TCGv_i32 gen_load_fpr_F(DisasContext *dc, unsigned int src)
TCGv_i64 t = tcg_temp_new_i64();
tcg_gen_shri_i64(t, cpu_fpr[src / 2], 32);
tcg_gen_trunc_i64_i32(ret, t);
tcg_gen_extrl_i64_i32(ret, t);
tcg_temp_free_i64(t);
return ret;
@@ -379,8 +379,8 @@ static TCGv_i32 gen_add32_carry32(void)
#if TARGET_LONG_BITS == 64
cc_src1_32 = tcg_temp_new_i32();
cc_src2_32 = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(cc_src1_32, cpu_cc_dst);
tcg_gen_trunc_i64_i32(cc_src2_32, cpu_cc_src);
tcg_gen_extrl_i64_i32(cc_src1_32, cpu_cc_dst);
tcg_gen_extrl_i64_i32(cc_src2_32, cpu_cc_src);
#else
cc_src1_32 = cpu_cc_dst;
cc_src2_32 = cpu_cc_src;
@@ -405,8 +405,8 @@ static TCGv_i32 gen_sub32_carry32(void)
#if TARGET_LONG_BITS == 64
cc_src1_32 = tcg_temp_new_i32();
cc_src2_32 = tcg_temp_new_i32();
tcg_gen_trunc_i64_i32(cc_src1_32, cpu_cc_src);
tcg_gen_trunc_i64_i32(cc_src2_32, cpu_cc_src2);
tcg_gen_extrl_i64_i32(cc_src1_32, cpu_cc_src);
tcg_gen_extrl_i64_i32(cc_src2_32, cpu_cc_src2);
#else
cc_src1_32 = cpu_cc_src;
cc_src2_32 = cpu_cc_src2;
@@ -2254,11 +2254,11 @@ static void gen_fmovs(DisasContext *dc, DisasCompare *cmp, int rd, int rs)
the later. */
c32 = tcg_temp_new_i32();
if (cmp->is_bool) {
tcg_gen_trunc_i64_i32(c32, cmp->c1);
tcg_gen_extrl_i64_i32(c32, cmp->c1);
} else {
TCGv_i64 c64 = tcg_temp_new_i64();
tcg_gen_setcond_i64(cmp->cond, c64, cmp->c1, cmp->c2);
tcg_gen_trunc_i64_i32(c32, c64);
tcg_gen_extrl_i64_i32(c32, c64);
tcg_temp_free_i64(c64);
}

Some files were not shown because too many files have changed in this diff Show More