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-rw-r--r--hw/arm/virt.c2
-rw-r--r--hw/display/pl110.c30
-rw-r--r--hw/intc/arm_gic.c25
-rw-r--r--hw/net/imx_fec.c8
-rw-r--r--hw/sd/sdhci.c1
-rw-r--r--hw/ssi/xilinx_spips.c18
-rw-r--r--include/hw/sd/sdhci.h1
-rw-r--r--include/migration/vmstate.h9
-rw-r--r--linux-user/signal.c22
-rw-r--r--target/arm/arch_dump.c8
-rw-r--r--target/arm/cpu.h157
-rw-r--r--target/arm/crypto_helper.c184
-rw-r--r--target/arm/helper-a64.c5
-rw-r--r--target/arm/helper.c164
-rw-r--r--target/arm/helper.h46
-rw-r--r--target/arm/kvm32.c4
-rw-r--r--target/arm/kvm64.c31
-rw-r--r--target/arm/machine.c2
-rw-r--r--target/arm/neon_helper.c162
-rw-r--r--target/arm/op_helper.c17
-rw-r--r--target/arm/translate-a64.c100
-rw-r--r--target/arm/translate.c134
-rw-r--r--target/arm/translate.h2
23 files changed, 607 insertions, 525 deletions
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index a4537af400..b334c82eda 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -1404,7 +1404,7 @@ static void machvirt_init(MachineState *machine)
"secure-memory", &error_abort);
}
- object_property_set_bool(cpuobj, true, "realized", NULL);
+ object_property_set_bool(cpuobj, true, "realized", &error_fatal);
object_unref(cpuobj);
}
fdt_add_timer_nodes(vms);
diff --git a/hw/display/pl110.c b/hw/display/pl110.c
index 8c7dcc6f0a..cf68457fd1 100644
--- a/hw/display/pl110.c
+++ b/hw/display/pl110.c
@@ -12,6 +12,7 @@
#include "ui/console.h"
#include "framebuffer.h"
#include "ui/pixel_ops.h"
+#include "qemu/timer.h"
#include "qemu/log.h"
#define PL110_CR_EN 0x001
@@ -19,6 +20,8 @@
#define PL110_CR_BEBO 0x200
#define PL110_CR_BEPO 0x400
#define PL110_CR_PWR 0x800
+#define PL110_IE_NB 0x004
+#define PL110_IE_VC 0x008
enum pl110_bppmode
{
@@ -50,6 +53,7 @@ typedef struct PL110State {
MemoryRegion iomem;
MemoryRegionSection fbsection;
QemuConsole *con;
+ QEMUTimer *vblank_timer;
int version;
uint32_t timing[4];
@@ -320,7 +324,24 @@ static void pl110_resize(PL110State *s, int width, int height)
/* Update interrupts. */
static void pl110_update(PL110State *s)
{
- /* TODO: Implement interrupts. */
+ /* Raise IRQ if enabled and any status bit is 1 */
+ if (s->int_status & s->int_mask) {
+ qemu_irq_raise(s->irq);
+ } else {
+ qemu_irq_lower(s->irq);
+ }
+}
+
+static void pl110_vblank_interrupt(void *opaque)
+{
+ PL110State *s = opaque;
+
+ /* Fire the vertical compare and next base IRQs and re-arm */
+ s->int_status |= (PL110_IE_NB | PL110_IE_VC);
+ timer_mod(s->vblank_timer,
+ qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) +
+ NANOSECONDS_PER_SECOND / 60);
+ pl110_update(s);
}
static uint64_t pl110_read(void *opaque, hwaddr offset,
@@ -429,6 +450,11 @@ static void pl110_write(void *opaque, hwaddr offset,
s->bpp = (val >> 1) & 7;
if (pl110_enabled(s)) {
qemu_console_resize(s->con, s->cols, s->rows);
+ timer_mod(s->vblank_timer,
+ qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) +
+ NANOSECONDS_PER_SECOND / 60);
+ } else {
+ timer_del(s->vblank_timer);
}
break;
case 10: /* LCDICR */
@@ -474,6 +500,8 @@ static void pl110_realize(DeviceState *dev, Error **errp)
memory_region_init_io(&s->iomem, OBJECT(s), &pl110_ops, s, "pl110", 0x1000);
sysbus_init_mmio(sbd, &s->iomem);
sysbus_init_irq(sbd, &s->irq);
+ s->vblank_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL,
+ pl110_vblank_interrupt, s);
qdev_init_gpio_in(dev, pl110_mux_ctrl_set, 1);
s->con = graphic_console_init(dev, 0, &pl110_gfx_ops, s);
}
diff --git a/hw/intc/arm_gic.c b/hw/intc/arm_gic.c
index d701e49ff9..724bc9fa61 100644
--- a/hw/intc/arm_gic.c
+++ b/hw/intc/arm_gic.c
@@ -93,6 +93,7 @@ void gic_update(GICState *s)
best_irq = 1023;
for (irq = 0; irq < s->num_irq; irq++) {
if (GIC_TEST_ENABLED(irq, cm) && gic_test_pending(s, irq, cm) &&
+ (!GIC_TEST_ACTIVE(irq, cm)) &&
(irq < GIC_INTERNAL || GIC_TARGET(irq) & cm)) {
if (GIC_GET_PRIORITY(irq, cpu) < best_prio) {
best_prio = GIC_GET_PRIORITY(irq, cpu);
@@ -255,7 +256,8 @@ static int gic_get_group_priority(GICState *s, int cpu, int irq)
if (gic_has_groups(s) &&
!(s->cpu_ctlr[cpu] & GICC_CTLR_CBPR) &&
GIC_TEST_GROUP(irq, (1 << cpu))) {
- bpr = s->abpr[cpu];
+ bpr = s->abpr[cpu] - 1;
+ assert(bpr >= 0);
} else {
bpr = s->bpr[cpu];
}
@@ -503,6 +505,11 @@ static void gic_set_cpu_control(GICState *s, int cpu, uint32_t value,
static uint8_t gic_get_running_priority(GICState *s, int cpu, MemTxAttrs attrs)
{
+ if ((s->revision != REV_11MPCORE) && (s->running_priority[cpu] > 0xff)) {
+ /* Idle priority */
+ return 0xff;
+ }
+
if (s->security_extn && !attrs.secure) {
if (s->running_priority[cpu] & 0x80) {
/* Running priority in upper half of range: return the Non-secure
@@ -1205,8 +1212,13 @@ static MemTxResult gic_cpu_read(GICState *s, int cpu, int offset,
break;
case 0x08: /* Binary Point */
if (s->security_extn && !attrs.secure) {
- /* BPR is banked. Non-secure copy stored in ABPR. */
- *data = s->abpr[cpu];
+ if (s->cpu_ctlr[cpu] & GICC_CTLR_CBPR) {
+ /* NS view of BPR when CBPR is 1 */
+ *data = MIN(s->bpr[cpu] + 1, 7);
+ } else {
+ /* BPR is banked. Non-secure copy stored in ABPR. */
+ *data = s->abpr[cpu];
+ }
} else {
*data = s->bpr[cpu];
}
@@ -1279,7 +1291,12 @@ static MemTxResult gic_cpu_write(GICState *s, int cpu, int offset,
break;
case 0x08: /* Binary Point */
if (s->security_extn && !attrs.secure) {
- s->abpr[cpu] = MAX(value & 0x7, GIC_MIN_ABPR);
+ if (s->cpu_ctlr[cpu] & GICC_CTLR_CBPR) {
+ /* WI when CBPR is 1 */
+ return MEMTX_OK;
+ } else {
+ s->abpr[cpu] = MAX(value & 0x7, GIC_MIN_ABPR);
+ }
} else {
s->bpr[cpu] = MAX(value & 0x7, GIC_MIN_BPR);
}
diff --git a/hw/net/imx_fec.c b/hw/net/imx_fec.c
index 4fb48f62ba..9506f9b69f 100644
--- a/hw/net/imx_fec.c
+++ b/hw/net/imx_fec.c
@@ -595,19 +595,16 @@ static void imx_eth_do_tx(IMXFECState *s, uint32_t index)
static void imx_eth_enable_rx(IMXFECState *s, bool flush)
{
IMXFECBufDesc bd;
- bool rx_ring_full;
imx_fec_read_bd(&bd, s->rx_descriptor);
- rx_ring_full = !(bd.flags & ENET_BD_E);
+ s->regs[ENET_RDAR] = (bd.flags & ENET_BD_E) ? ENET_RDAR_RDAR : 0;
- if (rx_ring_full) {
+ if (!s->regs[ENET_RDAR]) {
FEC_PRINTF("RX buffer full\n");
} else if (flush) {
qemu_flush_queued_packets(qemu_get_queue(s->nic));
}
-
- s->regs[ENET_RDAR] = rx_ring_full ? 0 : ENET_RDAR_RDAR;
}
static void imx_eth_reset(DeviceState *d)
@@ -866,7 +863,6 @@ static void imx_eth_write(void *opaque, hwaddr offset, uint64_t value,
case ENET_RDAR:
if (s->regs[ENET_ECR] & ENET_ECR_ETHEREN) {
if (!s->regs[index]) {
- s->regs[index] = ENET_RDAR_RDAR;
imx_eth_enable_rx(s, true);
}
} else {
diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c
index f9264d3be5..fac7fa5c72 100644
--- a/hw/sd/sdhci.c
+++ b/hw/sd/sdhci.c
@@ -1388,6 +1388,7 @@ static void sdhci_sysbus_realize(DeviceState *dev, Error ** errp)
}
if (s->dma_mr) {
+ s->dma_as = &s->sysbus_dma_as;
address_space_init(s->dma_as, s->dma_mr, "sdhci-dma");
} else {
/* use system_memory() if property "dma" not set */
diff --git a/hw/ssi/xilinx_spips.c b/hw/ssi/xilinx_spips.c
index 85c5d0cb92..8af36ca3d4 100644
--- a/hw/ssi/xilinx_spips.c
+++ b/hw/ssi/xilinx_spips.c
@@ -210,6 +210,9 @@
#define SNOOP_NONE 0xEE
#define SNOOP_STRIPING 0
+#define MIN_NUM_BUSSES 1
+#define MAX_NUM_BUSSES 2
+
static inline int num_effective_busses(XilinxSPIPS *s)
{
return (s->regs[R_LQSPI_CFG] & LQSPI_CFG_SEP_BUS &&
@@ -573,7 +576,7 @@ static void xilinx_spips_flush_txfifo(XilinxSPIPS *s)
for (;;) {
int i;
uint8_t tx = 0;
- uint8_t tx_rx[num_effective_busses(s)];
+ uint8_t tx_rx[MAX_NUM_BUSSES] = { 0 };
uint8_t dummy_cycles = 0;
uint8_t addr_length;
@@ -1221,6 +1224,19 @@ static void xilinx_spips_realize(DeviceState *dev, Error **errp)
DB_PRINT_L(0, "realized spips\n");
+ if (s->num_busses > MAX_NUM_BUSSES) {
+ error_setg(errp,
+ "requested number of SPI busses %u exceeds maximum %d",
+ s->num_busses, MAX_NUM_BUSSES);
+ return;
+ }
+ if (s->num_busses < MIN_NUM_BUSSES) {
+ error_setg(errp,
+ "requested number of SPI busses %u is below minimum %d",
+ s->num_busses, MIN_NUM_BUSSES);
+ return;
+ }
+
s->spi = g_new(SSIBus *, s->num_busses);
for (i = 0; i < s->num_busses; ++i) {
char bus_name[16];
diff --git a/include/hw/sd/sdhci.h b/include/hw/sd/sdhci.h
index cb37182536..1cf70f8c23 100644
--- a/include/hw/sd/sdhci.h
+++ b/include/hw/sd/sdhci.h
@@ -41,6 +41,7 @@ typedef struct SDHCIState {
/*< public >*/
SDBus sdbus;
MemoryRegion iomem;
+ AddressSpace sysbus_dma_as;
AddressSpace *dma_as;
MemoryRegion *dma_mr;
diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index 88b55df5ae..8c3889433c 100644
--- a/include/migration/vmstate.h
+++ b/include/migration/vmstate.h
@@ -905,6 +905,9 @@ extern const VMStateInfo vmstate_info_qtailq;
#define VMSTATE_UINT32_ARRAY(_f, _s, _n) \
VMSTATE_UINT32_ARRAY_V(_f, _s, _n, 0)
+#define VMSTATE_UINT32_SUB_ARRAY(_f, _s, _start, _num) \
+ VMSTATE_SUB_ARRAY(_f, _s, _start, _num, 0, vmstate_info_uint32, uint32_t)
+
#define VMSTATE_UINT32_2DARRAY(_f, _s, _n1, _n2) \
VMSTATE_UINT32_2DARRAY_V(_f, _s, _n1, _n2, 0)
@@ -914,6 +917,9 @@ extern const VMStateInfo vmstate_info_qtailq;
#define VMSTATE_UINT64_ARRAY(_f, _s, _n) \
VMSTATE_UINT64_ARRAY_V(_f, _s, _n, 0)
+#define VMSTATE_UINT64_SUB_ARRAY(_f, _s, _start, _num) \
+ VMSTATE_SUB_ARRAY(_f, _s, _start, _num, 0, vmstate_info_uint64, uint64_t)
+
#define VMSTATE_UINT64_2DARRAY(_f, _s, _n1, _n2) \
VMSTATE_UINT64_2DARRAY_V(_f, _s, _n1, _n2, 0)
@@ -932,9 +938,6 @@ extern const VMStateInfo vmstate_info_qtailq;
#define VMSTATE_INT32_ARRAY(_f, _s, _n) \
VMSTATE_INT32_ARRAY_V(_f, _s, _n, 0)
-#define VMSTATE_UINT32_SUB_ARRAY(_f, _s, _start, _num) \
- VMSTATE_SUB_ARRAY(_f, _s, _start, _num, 0, vmstate_info_uint32, uint32_t)
-
#define VMSTATE_INT64_ARRAY_V(_f, _s, _n, _v) \
VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_int64, int64_t)
diff --git a/linux-user/signal.c b/linux-user/signal.c
index f85f0dd780..5321f9e795 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -1487,12 +1487,13 @@ static int target_setup_sigframe(struct target_rt_sigframe *sf,
}
for (i = 0; i < 32; i++) {
+ uint64_t *q = aa64_vfp_qreg(env, i);
#ifdef TARGET_WORDS_BIGENDIAN
- __put_user(env->vfp.regs[i * 2], &aux->fpsimd.vregs[i * 2 + 1]);
- __put_user(env->vfp.regs[i * 2 + 1], &aux->fpsimd.vregs[i * 2]);
+ __put_user(q[0], &aux->fpsimd.vregs[i * 2 + 1]);
+ __put_user(q[1], &aux->fpsimd.vregs[i * 2]);
#else
- __put_user(env->vfp.regs[i * 2], &aux->fpsimd.vregs[i * 2]);
- __put_user(env->vfp.regs[i * 2 + 1], &aux->fpsimd.vregs[i * 2 + 1]);
+ __put_user(q[0], &aux->fpsimd.vregs[i * 2]);
+ __put_user(q[1], &aux->fpsimd.vregs[i * 2 + 1]);
#endif
}
__put_user(vfp_get_fpsr(env), &aux->fpsimd.fpsr);
@@ -1539,12 +1540,13 @@ static int target_restore_sigframe(CPUARMState *env,
}
for (i = 0; i < 32; i++) {
+ uint64_t *q = aa64_vfp_qreg(env, i);
#ifdef TARGET_WORDS_BIGENDIAN
- __get_user(env->vfp.regs[i * 2], &aux->fpsimd.vregs[i * 2 + 1]);
- __get_user(env->vfp.regs[i * 2 + 1], &aux->fpsimd.vregs[i * 2]);
+ __get_user(q[0], &aux->fpsimd.vregs[i * 2 + 1]);
+ __get_user(q[1], &aux->fpsimd.vregs[i * 2]);
#else
- __get_user(env->vfp.regs[i * 2], &aux->fpsimd.vregs[i * 2]);
- __get_user(env->vfp.regs[i * 2 + 1], &aux->fpsimd.vregs[i * 2 + 1]);
+ __get_user(q[0], &aux->fpsimd.vregs[i * 2]);
+ __get_user(q[1], &aux->fpsimd.vregs[i * 2 + 1]);
#endif
}
__get_user(fpsr, &aux->fpsimd.fpsr);
@@ -1903,7 +1905,7 @@ static abi_ulong *setup_sigframe_v2_vfp(abi_ulong *regspace, CPUARMState *env)
__put_user(TARGET_VFP_MAGIC, &vfpframe->magic);
__put_user(sizeof(*vfpframe), &vfpframe->size);
for (i = 0; i < 32; i++) {
- __put_user(float64_val(env->vfp.regs[i]), &vfpframe->ufp.fpregs[i]);
+ __put_user(*aa32_vfp_dreg(env, i), &vfpframe->ufp.fpregs[i]);
}
__put_user(vfp_get_fpscr(env), &vfpframe->ufp.fpscr);
__put_user(env->vfp.xregs[ARM_VFP_FPEXC], &vfpframe->ufp_exc.fpexc);
@@ -2210,7 +2212,7 @@ static abi_ulong *restore_sigframe_v2_vfp(CPUARMState *env, abi_ulong *regspace)
return 0;
}
for (i = 0; i < 32; i++) {
- __get_user(float64_val(env->vfp.regs[i]), &vfpframe->ufp.fpregs[i]);
+ __get_user(*aa32_vfp_dreg(env, i), &vfpframe->ufp.fpregs[i]);
}
__get_user(fpscr, &vfpframe->ufp.fpscr);
vfp_set_fpscr(env, fpscr);
diff --git a/target/arm/arch_dump.c b/target/arm/arch_dump.c
index 9e5b2fb31c..26a2c09868 100644
--- a/target/arm/arch_dump.c
+++ b/target/arm/arch_dump.c
@@ -99,8 +99,10 @@ static int aarch64_write_elf64_prfpreg(WriteCoreDumpFunction f,
aarch64_note_init(&note, s, "CORE", 5, NT_PRFPREG, sizeof(note.vfp));
- for (i = 0; i < 64; ++i) {
- note.vfp.vregs[i] = cpu_to_dump64(s, float64_val(env->vfp.regs[i]));
+ for (i = 0; i < 32; ++i) {
+ uint64_t *q = aa64_vfp_qreg(env, i);
+ note.vfp.vregs[2*i + 0] = cpu_to_dump64(s, q[0]);
+ note.vfp.vregs[2*i + 1] = cpu_to_dump64(s, q[1]);
}
if (s->dump_info.d_endian == ELFDATA2MSB) {
@@ -229,7 +231,7 @@ static int arm_write_elf32_vfp(WriteCoreDumpFunction f, CPUARMState *env,
arm_note_init(&note, s, "LINUX", 6, NT_ARM_VFP, sizeof(note.vfp));
for (i = 0; i < 32; ++i) {
- note.vfp.vregs[i] = cpu_to_dump64(s, float64_val(env->vfp.regs[i]));
+ note.vfp.vregs[i] = cpu_to_dump64(s, *aa32_vfp_dreg(env, i));
}
note.vfp.fpscr = cpu_to_dump32(s, vfp_get_fpscr(env));
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 96316700dd..d2bb59eded 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -492,7 +492,7 @@ typedef struct CPUARMState {
* the two execution states, and means we do not need to explicitly
* map these registers when changing states.
*/
- float64 regs[64];
+ uint64_t regs[64];
uint32_t xregs[16];
/* We store these fpcsr fields separately for convenience. */
@@ -1340,6 +1340,7 @@ enum arm_features {
ARM_FEATURE_VBAR, /* has cp15 VBAR */
ARM_FEATURE_M_SECURITY, /* M profile Security Extension */
ARM_FEATURE_JAZELLE, /* has (trivial) Jazelle implementation */
+ ARM_FEATURE_SVE, /* has Scalable Vector Extension */
};
static inline int arm_feature(CPUARMState *env, int feature)
@@ -2666,71 +2667,6 @@ static inline bool bswap_code(bool sctlr_b)
#endif
}
-/* Return the exception level to which FP-disabled exceptions should
- * be taken, or 0 if FP is enabled.
- */
-static inline int fp_exception_el(CPUARMState *env)
-{
- int fpen;
- int cur_el = arm_current_el(env);
-
- /* CPACR and the CPTR registers don't exist before v6, so FP is
- * always accessible
- */
- if (!arm_feature(env, ARM_FEATURE_V6)) {
- return 0;
- }
-
- /* The CPACR controls traps to EL1, or PL1 if we're 32 bit:
- * 0, 2 : trap EL0 and EL1/PL1 accesses
- * 1 : trap only EL0 accesses
- * 3 : trap no accesses
- */
- fpen = extract32(env->cp15.cpacr_el1, 20, 2);
- switch (fpen) {
- case 0:
- case 2:
- if (cur_el == 0 || cur_el == 1) {
- /* Trap to PL1, which might be EL1 or EL3 */
- if (arm_is_secure(env) && !arm_el_is_aa64(env, 3)) {
- return 3;
- }
- return 1;
- }
- if (cur_el == 3 && !is_a64(env)) {
- /* Secure PL1 running at EL3 */
- return 3;
- }
- break;
- case 1:
- if (cur_el == 0) {
- return 1;
- }
- break;
- case 3:
- break;
- }
-
- /* For the CPTR registers we don't need to guard with an ARM_FEATURE
- * check because zero bits in the registers mean "don't trap".
- */
-
- /* CPTR_EL2 : present in v7VE or v8 */
- if (cur_el <= 2 && extract32(env->cp15.cptr_el[2], 10, 1)
- && !arm_is_secure_below_el3(env)) {
- /* Trap FP ops at EL2, NS-EL1 or NS-EL0 to EL2 */
- return 2;
- }
-
- /* CPTR_EL3 : present in v8 */
- if (extract32(env->cp15.cptr_el[3], 10, 1)) {
- /* Trap all FP ops to EL3 */
- return 3;
- }
-
- return 0;
-}
-
#ifdef CONFIG_USER_ONLY
static inline bool arm_cpu_bswap_data(CPUARMState *env)
{
@@ -2777,66 +2713,8 @@ static inline uint32_t arm_regime_tbi1(CPUARMState *env, ARMMMUIdx mmu_idx)
}
#endif
-static inline void cpu_get_tb_cpu_state(CPUARMState *env, target_ulong *pc,
- target_ulong *cs_base, uint32_t *flags)
-{
- ARMMMUIdx mmu_idx = core_to_arm_mmu_idx(env, cpu_mmu_index(env, false));
- if (is_a64(env)) {
- *pc = env->pc;
- *flags = ARM_TBFLAG_AARCH64_STATE_MASK;
- /* Get control bits for tagged addresses */
- *flags |= (arm_regime_tbi0(env, mmu_idx) << ARM_TBFLAG_TBI0_SHIFT);
- *flags |= (arm_regime_tbi1(env, mmu_idx) << ARM_TBFLAG_TBI1_SHIFT);
- } else {
- *pc = env->regs[15];
- *flags = (env->thumb << ARM_TBFLAG_THUMB_SHIFT)
- | (env->vfp.vec_len << ARM_TBFLAG_VECLEN_SHIFT)
- | (env->vfp.vec_stride << ARM_TBFLAG_VECSTRIDE_SHIFT)
- | (env->condexec_bits << ARM_TBFLAG_CONDEXEC_SHIFT)
- | (arm_sctlr_b(env) << ARM_TBFLAG_SCTLR_B_SHIFT);
- if (!(access_secure_reg(env))) {
- *flags |= ARM_TBFLAG_NS_MASK;
- }
- if (env->vfp.xregs[ARM_VFP_FPEXC] & (1 << 30)
- || arm_el_is_aa64(env, 1)) {
- *flags |= ARM_TBFLAG_VFPEN_MASK;
- }
- *flags |= (extract32(env->cp15.c15_cpar, 0, 2)
- << ARM_TBFLAG_XSCALE_CPAR_SHIFT);
- }
-
- *flags |= (arm_to_core_mmu_idx(mmu_idx) << ARM_TBFLAG_MMUIDX_SHIFT);
-
- /* The SS_ACTIVE and PSTATE_SS bits correspond to the state machine
- * states defined in the ARM ARM for software singlestep:
- * SS_ACTIVE PSTATE.SS State
- * 0 x Inactive (the TB flag for SS is always 0)
- * 1 0 Active-pending
- * 1 1 Active-not-pending
- */
- if (arm_singlestep_active(env)) {
- *flags |= ARM_TBFLAG_SS_ACTIVE_MASK;
- if (is_a64(env)) {
- if (env->pstate & PSTATE_SS) {
- *flags |= ARM_TBFLAG_PSTATE_SS_MASK;
- }
- } else {
- if (env->uncached_cpsr & PSTATE_SS) {
- *flags |= ARM_TBFLAG_PSTATE_SS_MASK;
- }
- }
- }
- if (arm_cpu_data_is_big_endian(env)) {
- *flags |= ARM_TBFLAG_BE_DATA_MASK;
- }
- *flags |= fp_exception_el(env) << ARM_TBFLAG_FPEXC_EL_SHIFT;
-
- if (arm_v7m_is_handler_mode(env)) {
- *flags |= ARM_TBFLAG_HANDLER_MASK;
- }
-
- *cs_base = 0;
-}
+void cpu_get_tb_cpu_state(CPUARMState *env, target_ulong *pc,
+ target_ulong *cs_base, uint32_t *flags);
enum {
QEMU_PSCI_CONDUIT_DISABLED = 0,
@@ -2885,4 +2763,31 @@ static inline void *arm_get_el_change_hook_opaque(ARMCPU *cpu)
return cpu->el_change_hook_opaque;
}
+/**
+ * aa32_vfp_dreg:
+ * Return a pointer to the Dn register within env in 32-bit mode.
+ */
+static inline uint64_t *aa32_vfp_dreg(CPUARMState *env, unsigned regno)
+{
+ return &env->vfp.regs[regno];
+}
+
+/**
+ * aa32_vfp_qreg:
+ * Return a pointer to the Qn register within env in 32-bit mode.
+ */
+static inline uint64_t *aa32_vfp_qreg(CPUARMState *env, unsigned regno)
+{
+ return &env->vfp.regs[2 * regno];
+}
+
+/**
+ * aa64_vfp_qreg:
+ * Return a pointer to the Qn register within env in 64-bit mode.
+ */
+static inline uint64_t *aa64_vfp_qreg(CPUARMState *env, unsigned regno)
+{
+ return &env->vfp.regs[2 * regno];
+}
+
#endif
diff --git a/target/arm/crypto_helper.c b/target/arm/crypto_helper.c
index 3b6df3f41a..9ca0bdead7 100644
--- a/target/arm/crypto_helper.c
+++ b/target/arm/crypto_helper.c
@@ -30,20 +30,14 @@ union CRYPTO_STATE {
#define CR_ST_WORD(state, i) (state.words[i])
#endif
-void HELPER(crypto_aese)(CPUARMState *env, uint32_t rd, uint32_t rm,
- uint32_t decrypt)
+void HELPER(crypto_aese)(void *vd, void *vm, uint32_t decrypt)
{
static uint8_t const * const sbox[2] = { AES_sbox, AES_isbox };
static uint8_t const * const shift[2] = { AES_shifts, AES_ishifts };
-
- union CRYPTO_STATE rk = { .l = {
- float64_val(env->vfp.regs[rm]),
- float64_val(env->vfp.regs[rm + 1])
- } };
- union CRYPTO_STATE st = { .l = {
- float64_val(env->vfp.regs[rd]),
- float64_val(env->vfp.regs[rd + 1])
- } };
+ uint64_t *rd = vd;
+ uint64_t *rm = vm;
+ union CRYPTO_STATE rk = { .l = { rm[0], rm[1] } };
+ union CRYPTO_STATE st = { .l = { rd[0], rd[1] } };
int i;
assert(decrypt < 2);
@@ -57,12 +51,11 @@ void HELPER(crypto_aese)(CPUARMState *env, uint32_t rd, uint32_t rm,
CR_ST_BYTE(st, i) = sbox[decrypt][CR_ST_BYTE(rk, shift[decrypt][i])];
}
- env->vfp.regs[rd] = make_float64(st.l[0]);
- env->vfp.regs[rd + 1] = make_float64(st.l[1]);
+ rd[0] = st.l[0];
+ rd[1] = st.l[1];
}
-void HELPER(crypto_aesmc)(CPUARMState *env, uint32_t rd, uint32_t rm,
- uint32_t decrypt)
+void HELPER(crypto_aesmc)(void *vd, void *vm, uint32_t decrypt)
{
static uint32_t const mc[][256] = { {
/* MixColumns lookup table */
@@ -197,10 +190,10 @@ void HELPER(crypto_aesmc)(CPUARMState *env, uint32_t rd, uint32_t rm,
0x92b479a7, 0x99b970a9, 0x84ae6bbb, 0x8fa362b5,
0xbe805d9f, 0xb58d5491, 0xa89a4f83, 0xa397468d,
} };
- union CRYPTO_STATE st = { .l = {
- float64_val(env->vfp.regs[rm]),
- float64_val(env->vfp.regs[rm + 1])
- } };
+
+ uint64_t *rd = vd;
+ uint64_t *rm = vm;
+ union CRYPTO_STATE st = { .l = { rm[0], rm[1] } };
int i;
assert(decrypt < 2);
@@ -213,8 +206,8 @@ void HELPER(crypto_aesmc)(CPUARMState *env, uint32_t rd, uint32_t rm,
rol32(mc[decrypt][CR_ST_BYTE(st, i + 3)], 24);
}
- env->vfp.regs[rd] = make_float64(st.l[0]);
- env->vfp.regs[rd + 1] = make_float64(st.l[1]);
+ rd[0] = st.l[0];
+ rd[1] = st.l[1];
}
/*
@@ -236,21 +229,14 @@ static uint32_t maj(uint32_t x, uint32_t y, uint32_t z)
return (x & y) | ((x | y) & z);
}
-void HELPER(crypto_sha1_3reg)(CPUARMState *env, uint32_t rd, uint32_t rn,
- uint32_t rm, uint32_t op)
+void HELPER(crypto_sha1_3reg)(void *vd, void *vn, void *vm, uint32_t op)
{
- union CRYPTO_STATE d = { .l = {
- float64_val(env->vfp.regs[rd]),
- float64_val(env->vfp.regs[rd + 1])
- } };
- union CRYPTO_STATE n = { .l = {
- float64_val(env->vfp.regs[rn]),
- float64_val(env->vfp.regs[rn + 1])
- } };
- union CRYPTO_STATE m = { .l = {
- float64_val(env->vfp.regs[rm]),
- float64_val(env->vfp.regs[rm + 1])
- } };
+ uint64_t *rd = vd;
+ uint64_t *rn = vn;
+ uint64_t *rm = vm;
+ union CRYPTO_STATE d = { .l = { rd[0], rd[1] } };
+ union CRYPTO_STATE n = { .l = { rn[0], rn[1] } };
+ union CRYPTO_STATE m = { .l = { rm[0], rm[1] } };
if (op == 3) { /* sha1su0 */
d.l[0] ^= d.l[1] ^ m.l[0];
@@ -284,42 +270,37 @@ void HELPER(crypto_sha1_3reg)(CPUARMState *env, uint32_t rd, uint32_t rn,
CR_ST_WORD(d, 0) = t;
}
}
- env->vfp.regs[rd] = make_float64(d.l[0]);
- env->vfp.regs[rd + 1] = make_float64(d.l[1]);
+ rd[0] = d.l[0];
+ rd[1] = d.l[1];
}
-void HELPER(crypto_sha1h)(CPUARMState *env, uint32_t rd, uint32_t rm)
+void HELPER(crypto_sha1h)(void *vd, void *vm)
{
- union CRYPTO_STATE m = { .l = {
- float64_val(env->vfp.regs[rm]),
- float64_val(env->vfp.regs[rm + 1])
- } };
+ uint64_t *rd = vd;
+ uint64_t *rm = vm;
+ union CRYPTO_STATE m = { .l = { rm[0], rm[1] } };
CR_ST_WORD(m, 0) = ror32(CR_ST_WORD(m, 0), 2);
CR_ST_WORD(m, 1) = CR_ST_WORD(m, 2) = CR_ST_WORD(m, 3) = 0;
- env->vfp.regs[rd] = make_float64(m.l[0]);
- env->vfp.regs[rd + 1] = make_float64(m.l[1]);
+ rd[0] = m.l[0];
+ rd[1] = m.l[1];
}
-void HELPER(crypto_sha1su1)(CPUARMState *env, uint32_t rd, uint32_t rm)
+void HELPER(crypto_sha1su1)(void *vd, void *vm)
{
- union CRYPTO_STATE d = { .l = {
- float64_val(env->vfp.regs[rd]),
- float64_val(env->vfp.regs[rd + 1])
- } };
- union CRYPTO_STATE m = { .l = {
- float64_val(env->vfp.regs[rm]),
- float64_val(env->vfp.regs[rm + 1])
- } };
+ uint64_t *rd = vd;
+ uint64_t *rm = vm;
+ union CRYPTO_STATE d = { .l = { rd[0], rd[1] } };
+ union CRYPTO_STATE m = { .l = { rm[0], rm[1] } };
CR_ST_WORD(d, 0) = rol32(CR_ST_WORD(d, 0) ^ CR_ST_WORD(m, 1), 1);
CR_ST_WORD(d, 1) = rol32(CR_ST_WORD(d, 1) ^ CR_ST_WORD(m, 2), 1);
CR_ST_WORD(d, 2) = rol32(CR_ST_WORD(d, 2) ^ CR_ST_WORD(m, 3), 1);
CR_ST_WORD(d, 3) = rol32(CR_ST_WORD(d, 3) ^ CR_ST_WORD(d, 0), 1);
- env->vfp.regs[rd] = make_float64(d.l[0]);
- env->vfp.regs[rd + 1] = make_float64(d.l[1]);
+ rd[0] = d.l[0];
+ rd[1] = d.l[1];
}
/*
@@ -347,21 +328,14 @@ static uint32_t s1(uint32_t x)
return ror32(x, 17) ^ ror32(x, 19) ^ (x >> 10);
}
-void HELPER(crypto_sha256h)(CPUARMState *env, uint32_t rd, uint32_t rn,
- uint32_t rm)
+void HELPER(crypto_sha256h)(void *vd, void *vn, void *vm)
{
- union CRYPTO_STATE d = { .l = {
- float64_val(env->vfp.regs[rd]),
- float64_val(env->vfp.regs[rd + 1])
- } };
- union CRYPTO_STATE n = { .l = {
- float64_val(env->vfp.regs[rn]),
- float64_val(env->vfp.regs[rn + 1])
- } };
- union CRYPTO_STATE m = { .l = {
- float64_val(env->vfp.regs[rm]),
- float64_val(env->vfp.regs[rm + 1])
- } };
+ uint64_t *rd = vd;
+ uint64_t *rn = vn;
+ uint64_t *rm = vm;
+ union CRYPTO_STATE d = { .l = { rd[0], rd[1] } };
+ union CRYPTO_STATE n = { .l = { rn[0], rn[1] } };
+ union CRYPTO_STATE m = { .l = { rm[0], rm[1] } };
int i;
for (i = 0; i < 4; i++) {
@@ -383,25 +357,18 @@ void HELPER(crypto_sha256h)(CPUARMState *env, uint32_t rd, uint32_t rn,
CR_ST_WORD(d, 0) = t;
}
- env->vfp.regs[rd] = make_float64(d.l[0]);
- env->vfp.regs[rd + 1] = make_float64(d.l[1]);
+ rd[0] = d.l[0];
+ rd[1] = d.l[1];
}
-void HELPER(crypto_sha256h2)(CPUARMState *env, uint32_t rd, uint32_t rn,
- uint32_t rm)
+void HELPER(crypto_sha256h2)(void *vd, void *vn, void *vm)
{
- union CRYPTO_STATE d = { .l = {
- float64_val(env->vfp.regs[rd]),
- float64_val(env->vfp.regs[rd + 1])
- } };
- union CRYPTO_STATE n = { .l = {
- float64_val(env->vfp.regs[rn]),
- float64_val(env->vfp.regs[rn + 1])
- } };
- union CRYPTO_STATE m = { .l = {
- float64_val(env->vfp.regs[rm]),
- float64_val(env->vfp.regs[rm + 1])
- } };
+ uint64_t *rd = vd;
+ uint64_t *rn = vn;
+ uint64_t *rm = vm;
+ union CRYPTO_STATE d = { .l = { rd[0], rd[1] } };
+ union CRYPTO_STATE n = { .l = { rn[0], rn[1] } };
+ union CRYPTO_STATE m = { .l = { rm[0], rm[1] } };
int i;
for (i = 0; i < 4; i++) {
@@ -415,51 +382,40 @@ void HELPER(crypto_sha256h2)(CPUARMState *env, uint32_t rd, uint32_t rn,
CR_ST_WORD(d, 0) = CR_ST_WORD(n, 3 - i) + t;
}
- env->vfp.regs[rd] = make_float64(d.l[0]);
- env->vfp.regs[rd + 1] = make_float64(d.l[1]);
+ rd[0] = d.l[0];
+ rd[1] = d.l[1];
}
-void HELPER(crypto_sha256su0)(CPUARMState *env, uint32_t rd, uint32_t rm)
+void HELPER(crypto_sha256su0)(void *vd, void *vm)
{
- union CRYPTO_STATE d = { .l = {
- float64_val(env->vfp.regs[rd]),
- float64_val(env->vfp.regs[rd + 1])
- } };
- union CRYPTO_STATE m = { .l = {
- float64_val(env->vfp.regs[rm]),
- float64_val(env->vfp.regs[rm + 1])
- } };
+ uint64_t *rd = vd;
+ uint64_t *rm = vm;
+ union CRYPTO_STATE d = { .l = { rd[0], rd[1] } };
+ union CRYPTO_STATE m = { .l = { rm[0], rm[1] } };
CR_ST_WORD(d, 0) += s0(CR_ST_WORD(d, 1));
CR_ST_WORD(d, 1) += s0(CR_ST_WORD(d, 2));
CR_ST_WORD(d, 2) += s0(CR_ST_WORD(d, 3));
CR_ST_WORD(d, 3) += s0(CR_ST_WORD(m, 0));
- env->vfp.regs[rd] = make_float64(d.l[0]);
- env->vfp.regs[rd + 1] = make_float64(d.l[1]);
+ rd[0] = d.l[0];
+ rd[1] = d.l[1];
}
-void HELPER(crypto_sha256su1)(CPUARMState *env, uint32_t rd, uint32_t rn,
- uint32_t rm)
+void HELPER(crypto_sha256su1)(void *vd, void *vn, void *vm)
{
- union CRYPTO_STATE d = { .l = {
- float64_val(env->vfp.regs[rd]),
- float64_val(env->vfp.regs[rd + 1])
- } };
- union CRYPTO_STATE n = { .l = {
- float64_val(env->vfp.regs[rn]),
- float64_val(env->vfp.regs[rn + 1])
- } };
- union CRYPTO_STATE m = { .l = {
- float64_val(env->vfp.regs[rm]),
- float64_val(env->vfp.regs[rm + 1])
- } };
+ uint64_t *rd = vd;
+ uint64_t *rn = vn;
+ uint64_t *rm = vm;
+ union CRYPTO_STATE d = { .l = { rd[0], rd[1] } };
+ union CRYPTO_STATE n = { .l = { rn[0], rn[1] } };
+ union CRYPTO_STATE m = { .l = { rm[0], rm[1] } };
CR_ST_WORD(d, 0) += s1(CR_ST_WORD(m, 2)) + CR_ST_WORD(n, 1);
CR_ST_WORD(d, 1) += s1(CR_ST_WORD(m, 3)) + CR_ST_WORD(n, 2);
CR_ST_WORD(d, 2) += s1(CR_ST_WORD(d, 0)) + CR_ST_WORD(n, 3);
CR_ST_WORD(d, 3) += s1(CR_ST_WORD(d, 1)) + CR_ST_WORD(m, 0);
- env->vfp.regs[rd] = make_float64(d.l[0]);
- env->vfp.regs[rd + 1] = make_float64(d.l[1]);
+ rd[0] = d.l[0];
+ rd[1] = d.l[1];
}
diff --git a/target/arm/helper-a64.c b/target/arm/helper-a64.c
index 3e00a9ead1..06fd321fae 100644
--- a/target/arm/helper-a64.c
+++ b/target/arm/helper-a64.c
@@ -153,13 +153,14 @@ uint64_t HELPER(simd_tbl)(CPUARMState *env, uint64_t result, uint64_t indices,
if (index < 16 * numregs) {
/* Convert index (a byte offset into the virtual table
* which is a series of 128-bit vectors concatenated)
- * into the correct vfp.regs[] element plus a bit offset
+ * into the correct register element plus a bit offset
* into that element, bearing in mind that the table
* can wrap around from V31 to V0.
*/
int elt = (rn * 2 + (index >> 3)) % 64;
int bitidx = (index & 7) * 8;
- uint64_t val = extract64(env->vfp.regs[elt], bitidx, 8);
+ uint64_t *q = aa64_vfp_qreg(env, elt >> 1);
+ uint64_t val = extract64(q[elt & 1], bitidx, 8);
result = deposit64(result, shift, 8, val);
}
diff --git a/target/arm/helper.c b/target/arm/helper.c
index c83c901a86..bfce09643b 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -64,15 +64,16 @@ static int vfp_gdb_get_reg(CPUARMState *env, uint8_t *buf, int reg)
/* VFP data registers are always little-endian. */
nregs = arm_feature(env, ARM_FEATURE_VFP3) ? 32 : 16;
if (reg < nregs) {
- stfq_le_p(buf, env->vfp.regs[reg]);
+ stq_le_p(buf, *aa32_vfp_dreg(env, reg));
return 8;
}
if (arm_feature(env, ARM_FEATURE_NEON)) {
/* Aliases for Q regs. */
nregs += 16;
if (reg < nregs) {
- stfq_le_p(buf, env->vfp.regs[(reg - 32) * 2]);
- stfq_le_p(buf + 8, env->vfp.regs[(reg - 32) * 2 + 1]);
+ uint64_t *q = aa32_vfp_qreg(env, reg - 32);
+ stq_le_p(buf, q[0]);
+ stq_le_p(buf + 8, q[1]);
return 16;
}
}
@@ -90,14 +91,15 @@ static int vfp_gdb_set_reg(CPUARMState *env, uint8_t *buf, int reg)
nregs = arm_feature(env, ARM_FEATURE_VFP3) ? 32 : 16;
if (reg < nregs) {
- env->vfp.regs[reg] = ldfq_le_p(buf);
+ *aa32_vfp_dreg(env, reg) = ldq_le_p(buf);
return 8;
}
if (arm_feature(env, ARM_FEATURE_NEON)) {
nregs += 16;
if (reg < nregs) {
- env->vfp.regs[(reg - 32) * 2] = ldfq_le_p(buf);
- env->vfp.regs[(reg - 32) * 2 + 1] = ldfq_le_p(buf + 8);
+ uint64_t *q = aa32_vfp_qreg(env, reg - 32);
+ q[0] = ldq_le_p(buf);
+ q[1] = ldq_le_p(buf + 8);
return 16;
}
}
@@ -114,9 +116,12 @@ static int aarch64_fpu_gdb_get_reg(CPUARMState *env, uint8_t *buf, int reg)
switch (reg) {
case 0 ... 31:
/* 128 bit FP register */
- stfq_le_p(buf, env->vfp.regs[reg * 2]);
- stfq_le_p(buf + 8, env->vfp.regs[reg * 2 + 1]);
- return 16;
+ {
+ uint64_t *q = aa64_vfp_qreg(env, reg);
+ stq_le_p(buf, q[0]);
+ stq_le_p(buf + 8, q[1]);
+ return 16;
+ }
case 32:
/* FPSR */
stl_p(buf, vfp_get_fpsr(env));
@@ -135,9 +140,12 @@ static int aarch64_fpu_gdb_set_reg(CPUARMState *env, uint8_t *buf, int reg)
switch (reg) {
case 0 ... 31:
/* 128 bit FP register */
- env->vfp.regs[reg * 2] = ldfq_le_p(buf);
- env->vfp.regs[reg * 2 + 1] = ldfq_le_p(buf + 8);
- return 16;
+ {
+ uint64_t *q = aa64_vfp_qreg(env, reg);
+ q[0] = ldq_le_p(buf);
+ q[1] = ldq_le_p(buf + 8);
+ return 16;
+ }
case 32:
/* FPSR */
vfp_set_fpsr(env, ldl_p(buf));
@@ -8360,7 +8368,7 @@ static uint64_t arm_ldq_ptw(CPUState *cs, hwaddr addr, bool is_secure,
MemTxAttrs attrs = {};
MemTxResult result = MEMTX_OK;
AddressSpace *as;
- uint32_t data;
+ uint64_t data;
attrs.secure = is_secure;
as = arm_addressspace(cs, attrs);
@@ -11613,3 +11621,133 @@ uint32_t HELPER(crc32c)(uint32_t acc, uint32_t val, uint32_t bytes)
/* Linux crc32c converts the output to one's complement. */
return crc32c(acc, buf, bytes) ^ 0xffffffff;
}
+
+/* Return the exception level to which FP-disabled exceptions should
+ * be taken, or 0 if FP is enabled.
+ */
+static inline int fp_exception_el(CPUARMState *env)
+{
+#ifndef CONFIG_USER_ONLY
+ int fpen;
+ int cur_el = arm_current_el(env);
+
+ /* CPACR and the CPTR registers don't exist before v6, so FP is
+ * always accessible
+ */
+ if (!arm_feature(env, ARM_FEATURE_V6)) {
+ return 0;
+ }
+
+ /* The CPACR controls traps to EL1, or PL1 if we're 32 bit:
+ * 0, 2 : trap EL0 and EL1/PL1 accesses
+ * 1 : trap only EL0 accesses
+ * 3 : trap no accesses
+ */
+ fpen = extract32(env->cp15.cpacr_el1, 20, 2);
+ switch (fpen) {
+ case 0:
+ case 2:
+ if (cur_el == 0 || cur_el == 1) {
+ /* Trap to PL1, which might be EL1 or EL3 */
+ if (arm_is_secure(env) && !arm_el_is_aa64(env, 3)) {
+ return 3;
+ }
+ return 1;
+ }
+ if (cur_el == 3 && !is_a64(env)) {
+ /* Secure PL1 running at EL3 */
+ return 3;
+ }
+ break;
+ case 1:
+ if (cur_el == 0) {
+ return 1;
+ }
+ break;
+ case 3:
+ break;
+ }
+
+ /* For the CPTR registers we don't need to guard with an ARM_FEATURE
+ * check because zero bits in the registers mean "don't trap".
+ */
+
+ /* CPTR_EL2 : present in v7VE or v8 */
+ if (cur_el <= 2 && extract32(env->cp15.cptr_el[2], 10, 1)
+ && !arm_is_secure_below_el3(env)) {
+ /* Trap FP ops at EL2, NS-EL1 or NS-EL0 to EL2 */
+ return 2;
+ }
+
+ /* CPTR_EL3 : present in v8 */
+ if (extract32(env->cp15.cptr_el[3], 10, 1)) {
+ /* Trap all FP ops to EL3 */
+ return 3;
+ }
+#endif
+ return 0;
+}
+
+void cpu_get_tb_cpu_state(CPUARMState *env, target_ulong *pc,
+ target_ulong *cs_base, uint32_t *pflags)
+{
+ ARMMMUIdx mmu_idx = core_to_arm_mmu_idx(env, cpu_mmu_index(env, false));
+ uint32_t flags;
+
+ if (is_a64(env)) {
+ *pc = env->pc;
+ flags = ARM_TBFLAG_AARCH64_STATE_MASK;
+ /* Get control bits for tagged addresses */
+ flags |= (arm_regime_tbi0(env, mmu_idx) << ARM_TBFLAG_TBI0_SHIFT);
+ flags |= (arm_regime_tbi1(env, mmu_idx) << ARM_TBFLAG_TBI1_SHIFT);
+ } else {
+ *pc = env->regs[15];
+ flags = (env->thumb << ARM_TBFLAG_THUMB_SHIFT)
+ | (env->vfp.vec_len << ARM_TBFLAG_VECLEN_SHIFT)
+ | (env->vfp.vec_stride << ARM_TBFLAG_VECSTRIDE_SHIFT)
+ | (env->condexec_bits << ARM_TBFLAG_CONDEXEC_SHIFT)
+ | (arm_sctlr_b(env) << ARM_TBFLAG_SCTLR_B_SHIFT);
+ if (!(access_secure_reg(env))) {
+ flags |= ARM_TBFLAG_NS_MASK;
+ }
+ if (env->vfp.xregs[ARM_VFP_FPEXC] & (1 << 30)
+ || arm_el_is_aa64(env, 1)) {
+ flags |= ARM_TBFLAG_VFPEN_MASK;
+ }
+ flags |= (extract32(env->cp15.c15_cpar, 0, 2)
+ << ARM_TBFLAG_XSCALE_CPAR_SHIFT);
+ }
+
+ flags |= (arm_to_core_mmu_idx(mmu_idx) << ARM_TBFLAG_MMUIDX_SHIFT);
+
+ /* The SS_ACTIVE and PSTATE_SS bits correspond to the state machine
+ * states defined in the ARM ARM for software singlestep:
+ * SS_ACTIVE PSTATE.SS State
+ * 0 x Inactive (the TB flag for SS is always 0)
+ * 1 0 Active-pending
+ * 1 1 Active-not-pending
+ */
+ if (arm_singlestep_active(env)) {
+ flags |= ARM_TBFLAG_SS_ACTIVE_MASK;
+ if (is_a64(env)) {
+ if (env->pstate & PSTATE_SS) {
+ flags |= ARM_TBFLAG_PSTATE_SS_MASK;
+ }
+ } else {
+ if (env->uncached_cpsr & PSTATE_SS) {
+ flags |= ARM_TBFLAG_PSTATE_SS_MASK;
+ }
+ }
+ }
+ if (arm_cpu_data_is_big_endian(env)) {
+ flags |= ARM_TBFLAG_BE_DATA_MASK;
+ }
+ flags |= fp_exception_el(env) << ARM_TBFLAG_FPEXC_EL_SHIFT;
+
+ if (arm_v7m_is_handler_mode(env)) {
+ flags |= ARM_TBFLAG_HANDLER_MASK;
+ }
+
+ *pflags = flags;
+ *cs_base = 0;
+}
diff --git a/target/arm/helper.h b/target/arm/helper.h
index 066729e8ad..5dec2e6262 100644
--- a/target/arm/helper.h
+++ b/target/arm/helper.h
@@ -188,7 +188,7 @@ DEF_HELPER_FLAGS_2(rsqrte_f32, TCG_CALL_NO_RWG, f32, f32, ptr)
DEF_HELPER_FLAGS_2(rsqrte_f64, TCG_CALL_NO_RWG, f64, f64, ptr)
DEF_HELPER_2(recpe_u32, i32, i32, ptr)
DEF_HELPER_FLAGS_2(rsqrte_u32, TCG_CALL_NO_RWG, i32, i32, ptr)
-DEF_HELPER_5(neon_tbl, i32, env, i32, i32, i32, i32)
+DEF_HELPER_FLAGS_4(neon_tbl, TCG_CALL_NO_RWG, i32, i32, i32, ptr, i32)
DEF_HELPER_3(shl_cc, i32, env, i32, i32)
DEF_HELPER_3(shr_cc, i32, env, i32, i32)
@@ -511,28 +511,28 @@ DEF_HELPER_3(iwmmxt_muladdsl, i64, i64, i32, i32)
DEF_HELPER_3(iwmmxt_muladdsw, i64, i64, i32, i32)
DEF_HELPER_3(iwmmxt_muladdswl, i64, i64, i32, i32)
-DEF_HELPER_3(neon_unzip8, void, env, i32, i32)
-DEF_HELPER_3(neon_unzip16, void, env, i32, i32)
-DEF_HELPER_3(neon_qunzip8, void, env, i32, i32)
-DEF_HELPER_3(neon_qunzip16, void, env, i32, i32)
-DEF_HELPER_3(neon_qunzip32, void, env, i32, i32)
-DEF_HELPER_3(neon_zip8, void, env, i32, i32)
-DEF_HELPER_3(neon_zip16, void, env, i32, i32)
-DEF_HELPER_3(neon_qzip8, void, env, i32, i32)
-DEF_HELPER_3(neon_qzip16, void, env, i32, i32)
-DEF_HELPER_3(neon_qzip32, void, env, i32, i32)
-
-DEF_HELPER_4(crypto_aese, void, env, i32, i32, i32)
-DEF_HELPER_4(crypto_aesmc, void, env, i32, i32, i32)
-
-DEF_HELPER_5(crypto_sha1_3reg, void, env, i32, i32, i32, i32)
-DEF_HELPER_3(crypto_sha1h, void, env, i32, i32)
-DEF_HELPER_3(crypto_sha1su1, void, env, i32, i32)
-
-DEF_HELPER_4(crypto_sha256h, void, env, i32, i32, i32)
-DEF_HELPER_4(crypto_sha256h2, void, env, i32, i32, i32)
-DEF_HELPER_3(crypto_sha256su0, void, env, i32, i32)
-DEF_HELPER_4(crypto_sha256su1, void, env, i32, i32, i32)
+DEF_HELPER_FLAGS_2(neon_unzip8, TCG_CALL_NO_RWG, void, ptr, ptr)
+DEF_HELPER_FLAGS_2(neon_unzip16, TCG_CALL_NO_RWG, void, ptr, ptr)
+DEF_HELPER_FLAGS_2(neon_qunzip8, TCG_CALL_NO_RWG, void, ptr, ptr)
+DEF_HELPER_FLAGS_2(neon_qunzip16, TCG_CALL_NO_RWG, void, ptr, ptr)
+DEF_HELPER_FLAGS_2(neon_qunzip32, TCG_CALL_NO_RWG, void, ptr, ptr)
+DEF_HELPER_FLAGS_2(neon_zip8, TCG_CALL_NO_RWG, void, ptr, ptr)
+DEF_HELPER_FLAGS_2(neon_zip16, TCG_CALL_NO_RWG, void, ptr, ptr)
+DEF_HELPER_FLAGS_2(neon_qzip8, TCG_CALL_NO_RWG, void, ptr, ptr)
+DEF_HELPER_FLAGS_2(neon_qzip16, TCG_CALL_NO_RWG, void, ptr, ptr)
+DEF_HELPER_FLAGS_2(neon_qzip32, TCG_CALL_NO_RWG, void, ptr, ptr)
+
+DEF_HELPER_FLAGS_3(crypto_aese, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+DEF_HELPER_FLAGS_3(crypto_aesmc, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+
+DEF_HELPER_FLAGS_4(crypto_sha1_3reg, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_2(crypto_sha1h, TCG_CALL_NO_RWG, void, ptr, ptr)
+DEF_HELPER_FLAGS_2(crypto_sha1su1, TCG_CALL_NO_RWG, void, ptr, ptr)
+
+DEF_HELPER_FLAGS_3(crypto_sha256h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr)
+DEF_HELPER_FLAGS_3(crypto_sha256h2, TCG_CALL_NO_RWG, void, ptr, ptr, ptr)
+DEF_HELPER_FLAGS_2(crypto_sha256su0, TCG_CALL_NO_RWG, void, ptr, ptr)
+DEF_HELPER_FLAGS_3(crypto_sha256su1, TCG_CALL_NO_RWG, void, ptr, ptr, ptr)
DEF_HELPER_FLAGS_3(crc32, TCG_CALL_NO_RWG_SE, i32, i32, i32, i32)
DEF_HELPER_FLAGS_3(crc32c, TCG_CALL_NO_RWG_SE, i32, i32, i32, i32)
diff --git a/target/arm/kvm32.c b/target/arm/kvm32.c
index f925a21481..f77c9c494b 100644
--- a/target/arm/kvm32.c
+++ b/target/arm/kvm32.c
@@ -358,7 +358,7 @@ int kvm_arch_put_registers(CPUState *cs, int level)
/* VFP registers */
r.id = KVM_REG_ARM | KVM_REG_SIZE_U64 | KVM_REG_ARM_VFP;
for (i = 0; i < 32; i++) {
- r.addr = (uintptr_t)(&env->vfp.regs[i]);
+ r.addr = (uintptr_t)aa32_vfp_dreg(env, i);
ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, &r);
if (ret) {
return ret;
@@ -445,7 +445,7 @@ int kvm_arch_get_registers(CPUState *cs)
/* VFP registers */
r.id = KVM_REG_ARM | KVM_REG_SIZE_U64 | KVM_REG_ARM_VFP;
for (i = 0; i < 32; i++) {
- r.addr = (uintptr_t)(&env->vfp.regs[i]);
+ r.addr = (uintptr_t)aa32_vfp_dreg(env, i);
ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, &r);
if (ret) {
return ret;
diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c
index 6554c30007..ac728494a4 100644
--- a/target/arm/kvm64.c
+++ b/target/arm/kvm64.c
@@ -696,21 +696,16 @@ int kvm_arch_put_registers(CPUState *cs, int level)
}
}
- /* Advanced SIMD and FP registers
- * We map Qn = regs[2n+1]:regs[2n]
- */
+ /* Advanced SIMD and FP registers. */
for (i = 0; i < 32; i++) {
- int rd = i << 1;
- uint64_t fp_val[2];
+ uint64_t *q = aa64_vfp_qreg(env, i);
#ifdef HOST_WORDS_BIGENDIAN
- fp_val[0] = env->vfp.regs[rd + 1];
- fp_val[1] = env->vfp.regs[rd];
+ uint64_t fp_val[2] = { q[1], q[0] };
+ reg.addr = (uintptr_t)fp_val;
#else
- fp_val[1] = env->vfp.regs[rd + 1];
- fp_val[0] = env->vfp.regs[rd];
+ reg.addr = (uintptr_t)q;
#endif
reg.id = AARCH64_SIMD_CORE_REG(fp_regs.vregs[i]);
- reg.addr = (uintptr_t)(&fp_val);
ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, &reg);
if (ret) {
return ret;
@@ -837,24 +832,18 @@ int kvm_arch_get_registers(CPUState *cs)
env->spsr = env->banked_spsr[i];
}
- /* Advanced SIMD and FP registers
- * We map Qn = regs[2n+1]:regs[2n]
- */
+ /* Advanced SIMD and FP registers */
for (i = 0; i < 32; i++) {
- uint64_t fp_val[2];
+ uint64_t *q = aa64_vfp_qreg(env, i);
reg.id = AARCH64_SIMD_CORE_REG(fp_regs.vregs[i]);
- reg.addr = (uintptr_t)(&fp_val);
+ reg.addr = (uintptr_t)q;
ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, &reg);
if (ret) {
return ret;
} else {
- int rd = i << 1;
#ifdef HOST_WORDS_BIGENDIAN
- env->vfp.regs[rd + 1] = fp_val[0];
- env->vfp.regs[rd] = fp_val[1];
-#else
- env->vfp.regs[rd + 1] = fp_val[1];
- env->vfp.regs[rd] = fp_val[0];
+ uint64_t t;
+ t = q[0], q[0] = q[1], q[1] = t;
#endif
}
}
diff --git a/target/arm/machine.c b/target/arm/machine.c
index 176274629c..a85c2430d3 100644
--- a/target/arm/machine.c
+++ b/target/arm/machine.c
@@ -50,7 +50,7 @@ static const VMStateDescription vmstate_vfp = {
.minimum_version_id = 3,
.needed = vfp_needed,
.fields = (VMStateField[]) {
- VMSTATE_FLOAT64_ARRAY(env.vfp.regs, ARMCPU, 64),
+ VMSTATE_UINT64_ARRAY(env.vfp.regs, ARMCPU, 64),
/* The xregs array is a little awkward because element 1 (FPSCR)
* requires a specific accessor, so we have to split it up in
* the vmstate:
diff --git a/target/arm/neon_helper.c b/target/arm/neon_helper.c
index ebdf7c9b10..689491cad3 100644
--- a/target/arm/neon_helper.c
+++ b/target/arm/neon_helper.c
@@ -2027,12 +2027,12 @@ uint64_t HELPER(neon_acgt_f64)(uint64_t a, uint64_t b, void *fpstp)
#define ELEM(V, N, SIZE) (((V) >> ((N) * (SIZE))) & ((1ull << (SIZE)) - 1))
-void HELPER(neon_qunzip8)(CPUARMState *env, uint32_t rd, uint32_t rm)
+void HELPER(neon_qunzip8)(void *vd, void *vm)
{
- uint64_t zm0 = float64_val(env->vfp.regs[rm]);
- uint64_t zm1 = float64_val(env->vfp.regs[rm + 1]);
- uint64_t zd0 = float64_val(env->vfp.regs[rd]);
- uint64_t zd1 = float64_val(env->vfp.regs[rd + 1]);
+ uint64_t *rd = vd, *rm = vm;
+ uint64_t zd0 = rd[0], zd1 = rd[1];
+ uint64_t zm0 = rm[0], zm1 = rm[1];
+
uint64_t d0 = ELEM(zd0, 0, 8) | (ELEM(zd0, 2, 8) << 8)
| (ELEM(zd0, 4, 8) << 16) | (ELEM(zd0, 6, 8) << 24)
| (ELEM(zd1, 0, 8) << 32) | (ELEM(zd1, 2, 8) << 40)
@@ -2049,18 +2049,19 @@ void HELPER(neon_qunzip8)(CPUARMState *env, uint32_t rd, uint32_t rm)
| (ELEM(zm0, 5, 8) << 16) | (ELEM(zm0, 7, 8) << 24)
| (ELEM(zm1, 1, 8) << 32) | (ELEM(zm1, 3, 8) << 40)
| (ELEM(zm1, 5, 8) << 48) | (ELEM(zm1, 7, 8) << 56);
- env->vfp.regs[rm] = make_float64(m0);
- env->vfp.regs[rm + 1] = make_float64(m1);
- env->vfp.regs[rd] = make_float64(d0);
- env->vfp.regs[rd + 1] = make_float64(d1);
+
+ rm[0] = m0;
+ rm[1] = m1;
+ rd[0] = d0;
+ rd[1] = d1;
}
-void HELPER(neon_qunzip16)(CPUARMState *env, uint32_t rd, uint32_t rm)
+void HELPER(neon_qunzip16)(void *vd, void *vm)
{
- uint64_t zm0 = float64_val(env->vfp.regs[rm]);
- uint64_t zm1 = float64_val(env->vfp.regs[rm + 1]);
- uint64_t zd0 = float64_val(env->vfp.regs[rd]);
- uint64_t zd1 = float64_val(env->vfp.regs[rd + 1]);
+ uint64_t *rd = vd, *rm = vm;
+ uint64_t zd0 = rd[0], zd1 = rd[1];
+ uint64_t zm0 = rm[0], zm1 = rm[1];
+
uint64_t d0 = ELEM(zd0, 0, 16) | (ELEM(zd0, 2, 16) << 16)
| (ELEM(zd1, 0, 16) << 32) | (ELEM(zd1, 2, 16) << 48);
uint64_t d1 = ELEM(zm0, 0, 16) | (ELEM(zm0, 2, 16) << 16)
@@ -2069,32 +2070,35 @@ void HELPER(neon_qunzip16)(CPUARMState *env, uint32_t rd, uint32_t rm)
| (ELEM(zd1, 1, 16) << 32) | (ELEM(zd1, 3, 16) << 48);
uint64_t m1 = ELEM(zm0, 1, 16) | (ELEM(zm0, 3, 16) << 16)
| (ELEM(zm1, 1, 16) << 32) | (ELEM(zm1, 3, 16) << 48);
- env->vfp.regs[rm] = make_float64(m0);
- env->vfp.regs[rm + 1] = make_float64(m1);
- env->vfp.regs[rd] = make_float64(d0);
- env->vfp.regs[rd + 1] = make_float64(d1);
+
+ rm[0] = m0;
+ rm[1] = m1;
+ rd[0] = d0;
+ rd[1] = d1;
}
-void HELPER(neon_qunzip32)(CPUARMState *env, uint32_t rd, uint32_t rm)
+void HELPER(neon_qunzip32)(void *vd, void *vm)
{
- uint64_t zm0 = float64_val(env->vfp.regs[rm]);
- uint64_t zm1 = float64_val(env->vfp.regs[rm + 1]);
- uint64_t zd0 = float64_val(env->vfp.regs[rd]);
- uint64_t zd1 = float64_val(env->vfp.regs[rd + 1]);
+ uint64_t *rd = vd, *rm = vm;
+ uint64_t zd0 = rd[0], zd1 = rd[1];
+ uint64_t zm0 = rm[0], zm1 = rm[1];
+
uint64_t d0 = ELEM(zd0, 0, 32) | (ELEM(zd1, 0, 32) << 32);
uint64_t d1 = ELEM(zm0, 0, 32) | (ELEM(zm1, 0, 32) << 32);
uint64_t m0 = ELEM(zd0, 1, 32) | (ELEM(zd1, 1, 32) << 32);
uint64_t m1 = ELEM(zm0, 1, 32) | (ELEM(zm1, 1, 32) << 32);
- env->vfp.regs[rm] = make_float64(m0);
- env->vfp.regs[rm + 1] = make_float64(m1);
- env->vfp.regs[rd] = make_float64(d0);
- env->vfp.regs[rd + 1] = make_float64(d1);
+
+ rm[0] = m0;
+ rm[1] = m1;
+ rd[0] = d0;
+ rd[1] = d1;
}
-void HELPER(neon_unzip8)(CPUARMState *env, uint32_t rd, uint32_t rm)
+void HELPER(neon_unzip8)(void *vd, void *vm)
{
- uint64_t zm = float64_val(env->vfp.regs[rm]);
- uint64_t zd = float64_val(env->vfp.regs[rd]);
+ uint64_t *rd = vd, *rm = vm;
+ uint64_t zd = rd[0], zm = rm[0];
+
uint64_t d0 = ELEM(zd, 0, 8) | (ELEM(zd, 2, 8) << 8)
| (ELEM(zd, 4, 8) << 16) | (ELEM(zd, 6, 8) << 24)
| (ELEM(zm, 0, 8) << 32) | (ELEM(zm, 2, 8) << 40)
@@ -2103,28 +2107,31 @@ void HELPER(neon_unzip8)(CPUARMState *env, uint32_t rd, uint32_t rm)
| (ELEM(zd, 5, 8) << 16) | (ELEM(zd, 7, 8) << 24)
| (ELEM(zm, 1, 8) << 32) | (ELEM(zm, 3, 8) << 40)
| (ELEM(zm, 5, 8) << 48) | (ELEM(zm, 7, 8) << 56);
- env->vfp.regs[rm] = make_float64(m0);
- env->vfp.regs[rd] = make_float64(d0);
+
+ rm[0] = m0;
+ rd[0] = d0;
}
-void HELPER(neon_unzip16)(CPUARMState *env, uint32_t rd, uint32_t rm)
+void HELPER(neon_unzip16)(void *vd, void *vm)
{
- uint64_t zm = float64_val(env->vfp.regs[rm]);
- uint64_t zd = float64_val(env->vfp.regs[rd]);
+ uint64_t *rd = vd, *rm = vm;
+ uint64_t zd = rd[0], zm = rm[0];
+
uint64_t d0 = ELEM(zd, 0, 16) | (ELEM(zd, 2, 16) << 16)
| (ELEM(zm, 0, 16) << 32) | (ELEM(zm, 2, 16) << 48);
uint64_t m0 = ELEM(zd, 1, 16) | (ELEM(zd, 3, 16) << 16)
| (ELEM(zm, 1, 16) << 32) | (ELEM(zm, 3, 16) << 48);
- env->vfp.regs[rm] = make_float64(m0);
- env->vfp.regs[rd] = make_float64(d0);
+
+ rm[0] = m0;
+ rd[0] = d0;
}
-void HELPER(neon_qzip8)(CPUARMState *env, uint32_t rd, uint32_t rm)
+void HELPER(neon_qzip8)(void *vd, void *vm)
{
- uint64_t zm0 = float64_val(env->vfp.regs[rm]);
- uint64_t zm1 = float64_val(env->vfp.regs[rm + 1]);
- uint64_t zd0 = float64_val(env->vfp.regs[rd]);
- uint64_t zd1 = float64_val(env->vfp.regs[rd + 1]);
+ uint64_t *rd = vd, *rm = vm;
+ uint64_t zd0 = rd[0], zd1 = rd[1];
+ uint64_t zm0 = rm[0], zm1 = rm[1];
+
uint64_t d0 = ELEM(zd0, 0, 8) | (ELEM(zm0, 0, 8) << 8)
| (ELEM(zd0, 1, 8) << 16) | (ELEM(zm0, 1, 8) << 24)
| (ELEM(zd0, 2, 8) << 32) | (ELEM(zm0, 2, 8) << 40)
@@ -2141,18 +2148,19 @@ void HELPER(neon_qzip8)(CPUARMState *env, uint32_t rd, uint32_t rm)
| (ELEM(zd1, 5, 8) << 16) | (ELEM(zm1, 5, 8) << 24)
| (ELEM(zd1, 6, 8) << 32) | (ELEM(zm1, 6, 8) << 40)
| (ELEM(zd1, 7, 8) << 48) | (ELEM(zm1, 7, 8) << 56);
- env->vfp.regs[rm] = make_float64(m0);
- env->vfp.regs[rm + 1] = make_float64(m1);
- env->vfp.regs[rd] = make_float64(d0);
- env->vfp.regs[rd + 1] = make_float64(d1);
+
+ rm[0] = m0;
+ rm[1] = m1;
+ rd[0] = d0;
+ rd[1] = d1;
}
-void HELPER(neon_qzip16)(CPUARMState *env, uint32_t rd, uint32_t rm)
+void HELPER(neon_qzip16)(void *vd, void *vm)
{
- uint64_t zm0 = float64_val(env->vfp.regs[rm]);
- uint64_t zm1 = float64_val(env->vfp.regs[rm + 1]);
- uint64_t zd0 = float64_val(env->vfp.regs[rd]);
- uint64_t zd1 = float64_val(env->vfp.regs[rd + 1]);
+ uint64_t *rd = vd, *rm = vm;
+ uint64_t zd0 = rd[0], zd1 = rd[1];
+ uint64_t zm0 = rm[0], zm1 = rm[1];
+
uint64_t d0 = ELEM(zd0, 0, 16) | (ELEM(zm0, 0, 16) << 16)
| (ELEM(zd0, 1, 16) << 32) | (ELEM(zm0, 1, 16) << 48);
uint64_t d1 = ELEM(zd0, 2, 16) | (ELEM(zm0, 2, 16) << 16)
@@ -2161,32 +2169,35 @@ void HELPER(neon_qzip16)(CPUARMState *env, uint32_t rd, uint32_t rm)
| (ELEM(zd1, 1, 16) << 32) | (ELEM(zm1, 1, 16) << 48);
uint64_t m1 = ELEM(zd1, 2, 16) | (ELEM(zm1, 2, 16) << 16)
| (ELEM(zd1, 3, 16) << 32) | (ELEM(zm1, 3, 16) << 48);
- env->vfp.regs[rm] = make_float64(m0);
- env->vfp.regs[rm + 1] = make_float64(m1);
- env->vfp.regs[rd] = make_float64(d0);
- env->vfp.regs[rd + 1] = make_float64(d1);
+
+ rm[0] = m0;
+ rm[1] = m1;
+ rd[0] = d0;
+ rd[1] = d1;
}
-void HELPER(neon_qzip32)(CPUARMState *env, uint32_t rd, uint32_t rm)
+void HELPER(neon_qzip32)(void *vd, void *vm)
{
- uint64_t zm0 = float64_val(env->vfp.regs[rm]);
- uint64_t zm1 = float64_val(env->vfp.regs[rm + 1]);
- uint64_t zd0 = float64_val(env->vfp.regs[rd]);
- uint64_t zd1 = float64_val(env->vfp.regs[rd + 1]);
+ uint64_t *rd = vd, *rm = vm;
+ uint64_t zd0 = rd[0], zd1 = rd[1];
+ uint64_t zm0 = rm[0], zm1 = rm[1];
+
uint64_t d0 = ELEM(zd0, 0, 32) | (ELEM(zm0, 0, 32) << 32);
uint64_t d1 = ELEM(zd0, 1, 32) | (ELEM(zm0, 1, 32) << 32);
uint64_t m0 = ELEM(zd1, 0, 32) | (ELEM(zm1, 0, 32) << 32);
uint64_t m1 = ELEM(zd1, 1, 32) | (ELEM(zm1, 1, 32) << 32);
- env->vfp.regs[rm] = make_float64(m0);
- env->vfp.regs[rm + 1] = make_float64(m1);
- env->vfp.regs[rd] = make_float64(d0);
- env->vfp.regs[rd + 1] = make_float64(d1);
+
+ rm[0] = m0;
+ rm[1] = m1;
+ rd[0] = d0;
+ rd[1] = d1;
}
-void HELPER(neon_zip8)(CPUARMState *env, uint32_t rd, uint32_t rm)
+void HELPER(neon_zip8)(void *vd, void *vm)
{
- uint64_t zm = float64_val(env->vfp.regs[rm]);
- uint64_t zd = float64_val(env->vfp.regs[rd]);
+ uint64_t *rd = vd, *rm = vm;
+ uint64_t zd = rd[0], zm = rm[0];
+
uint64_t d0 = ELEM(zd, 0, 8) | (ELEM(zm, 0, 8) << 8)
| (ELEM(zd, 1, 8) << 16) | (ELEM(zm, 1, 8) << 24)
| (ELEM(zd, 2, 8) << 32) | (ELEM(zm, 2, 8) << 40)
@@ -2195,20 +2206,23 @@ void HELPER(neon_zip8)(CPUARMState *env, uint32_t rd, uint32_t rm)
| (ELEM(zd, 5, 8) << 16) | (ELEM(zm, 5, 8) << 24)
| (ELEM(zd, 6, 8) << 32) | (ELEM(zm, 6, 8) << 40)
| (ELEM(zd, 7, 8) << 48) | (ELEM(zm, 7, 8) << 56);
- env->vfp.regs[rm] = make_float64(m0);
- env->vfp.regs[rd] = make_float64(d0);
+
+ rm[0] = m0;
+ rd[0] = d0;
}
-void HELPER(neon_zip16)(CPUARMState *env, uint32_t rd, uint32_t rm)
+void HELPER(neon_zip16)(void *vd, void *vm)
{
- uint64_t zm = float64_val(env->vfp.regs[rm]);
- uint64_t zd = float64_val(env->vfp.regs[rd]);
+ uint64_t *rd = vd, *rm = vm;
+ uint64_t zd = rd[0], zm = rm[0];
+
uint64_t d0 = ELEM(zd, 0, 16) | (ELEM(zm, 0, 16) << 16)
| (ELEM(zd, 1, 16) << 32) | (ELEM(zm, 1, 16) << 48);
uint64_t m0 = ELEM(zd, 2, 16) | (ELEM(zm, 2, 16) << 16)
| (ELEM(zd, 3, 16) << 32) | (ELEM(zm, 3, 16) << 48);
- env->vfp.regs[rm] = make_float64(m0);
- env->vfp.regs[rd] = make_float64(d0);
+
+ rm[0] = m0;
+ rd[0] = d0;
}
/* Helper function for 64 bit polynomial multiply case:
diff --git a/target/arm/op_helper.c b/target/arm/op_helper.c
index 712c5c55b6..a937e76710 100644
--- a/target/arm/op_helper.c
+++ b/target/arm/op_helper.c
@@ -54,20 +54,17 @@ static int exception_target_el(CPUARMState *env)
return target_el;
}
-uint32_t HELPER(neon_tbl)(CPUARMState *env, uint32_t ireg, uint32_t def,
- uint32_t rn, uint32_t maxindex)
+uint32_t HELPER(neon_tbl)(uint32_t ireg, uint32_t def, void *vn,
+ uint32_t maxindex)
{
- uint32_t val;
- uint32_t tmp;
- int index;
- int shift;
- uint64_t *table;
- table = (uint64_t *)&env->vfp.regs[rn];
+ uint32_t val, shift;
+ uint64_t *table = vn;
+
val = 0;
for (shift = 0; shift < 32; shift += 8) {
- index = (ireg >> shift) & 0xff;
+ uint32_t index = (ireg >> shift) & 0xff;
if (index < maxindex) {
- tmp = (table[index >> 3] >> ((index & 7) << 3)) & 0xff;
+ uint32_t tmp = (table[index >> 3] >> ((index & 7) << 3)) & 0xff;
val |= tmp << shift;
} else {
val |= def & (0xff << shift);
diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index 70c1e08a36..eed64c73e5 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -80,8 +80,9 @@ typedef void NeonGenWidenFn(TCGv_i64, TCGv_i32);
typedef void NeonGenTwoSingleOPFn(TCGv_i32, TCGv_i32, TCGv_i32, TCGv_ptr);
typedef void NeonGenTwoDoubleOPFn(TCGv_i64, TCGv_i64, TCGv_i64, TCGv_ptr);
typedef void NeonGenOneOpFn(TCGv_i64, TCGv_i64);
-typedef void CryptoTwoOpEnvFn(TCGv_ptr, TCGv_i32, TCGv_i32);
-typedef void CryptoThreeOpEnvFn(TCGv_ptr, TCGv_i32, TCGv_i32, TCGv_i32);
+typedef void CryptoTwoOpFn(TCGv_ptr, TCGv_ptr);
+typedef void CryptoThreeOpIntFn(TCGv_ptr, TCGv_ptr, TCGv_i32);
+typedef void CryptoThreeOpFn(TCGv_ptr, TCGv_ptr, TCGv_ptr);
/* initialize TCG globals. */
void a64_translate_init(void)
@@ -163,15 +164,12 @@ void aarch64_cpu_dump_state(CPUState *cs, FILE *f,
if (flags & CPU_DUMP_FPU) {
int numvfpregs = 32;
- for (i = 0; i < numvfpregs; i += 2) {
- uint64_t vlo = float64_val(env->vfp.regs[i * 2]);
- uint64_t vhi = float64_val(env->vfp.regs[(i * 2) + 1]);
- cpu_fprintf(f, "q%02d=%016" PRIx64 ":%016" PRIx64 " ",
- i, vhi, vlo);
- vlo = float64_val(env->vfp.regs[(i + 1) * 2]);
- vhi = float64_val(env->vfp.regs[((i + 1) * 2) + 1]);
- cpu_fprintf(f, "q%02d=%016" PRIx64 ":%016" PRIx64 "\n",
- i + 1, vhi, vlo);
+ for (i = 0; i < numvfpregs; i++) {
+ uint64_t *q = aa64_vfp_qreg(env, i);
+ uint64_t vlo = q[0];
+ uint64_t vhi = q[1];
+ cpu_fprintf(f, "q%02d=%016" PRIx64 ":%016" PRIx64 "%c",
+ i, vhi, vlo, (i & 1 ? '\n' : ' '));
}
cpu_fprintf(f, "FPCR: %08x FPSR: %08x\n",
vfp_get_fpcr(env), vfp_get_fpsr(env));
@@ -535,6 +533,21 @@ static inline int vec_reg_offset(DisasContext *s, int regno,
return offs;
}
+/* Return the offset info CPUARMState of the "whole" vector register Qn. */
+static inline int vec_full_reg_offset(DisasContext *s, int regno)
+{
+ assert_fp_access_checked(s);
+ return offsetof(CPUARMState, vfp.regs[regno * 2]);
+}
+
+/* Return a newly allocated pointer to the vector register. */
+static TCGv_ptr vec_full_reg_ptr(DisasContext *s, int regno)
+{
+ TCGv_ptr ret = tcg_temp_new_ptr();
+ tcg_gen_addi_ptr(ret, cpu_env, vec_full_reg_offset(s, regno));
+ return ret;
+}
+
/* Return the offset into CPUARMState of a slice (from
* the least significant end) of FP register Qn (ie
* Dn, Sn, Hn or Bn).
@@ -542,19 +555,13 @@ static inline int vec_reg_offset(DisasContext *s, int regno,
*/
static inline int fp_reg_offset(DisasContext *s, int regno, TCGMemOp size)
{
- int offs = offsetof(CPUARMState, vfp.regs[regno * 2]);
-#ifdef HOST_WORDS_BIGENDIAN
- offs += (8 - (1 << size));
-#endif
- assert_fp_access_checked(s);
- return offs;
+ return vec_reg_offset(s, regno, 0, size);
}
/* Offset of the high half of the 128 bit vector Qn */
static inline int fp_reg_hi_offset(DisasContext *s, int regno)
{
- assert_fp_access_checked(s);
- return offsetof(CPUARMState, vfp.regs[regno * 2 + 1]);
+ return vec_reg_offset(s, regno, 1, MO_64);
}
/* Convenience accessors for reading and writing single and double
@@ -10949,8 +10956,9 @@ static void disas_crypto_aes(DisasContext *s, uint32_t insn)
int rn = extract32(insn, 5, 5);
int rd = extract32(insn, 0, 5);
int decrypt;
- TCGv_i32 tcg_rd_regno, tcg_rn_regno, tcg_decrypt;
- CryptoThreeOpEnvFn *genfn;
+ TCGv_ptr tcg_rd_ptr, tcg_rn_ptr;
+ TCGv_i32 tcg_decrypt;
+ CryptoThreeOpIntFn *genfn;
if (!arm_dc_feature(s, ARM_FEATURE_V8_AES)
|| size != 0) {
@@ -10984,18 +10992,14 @@ static void disas_crypto_aes(DisasContext *s, uint32_t insn)
return;
}
- /* Note that we convert the Vx register indexes into the
- * index within the vfp.regs[] array, so we can share the
- * helper with the AArch32 instructions.
- */
- tcg_rd_regno = tcg_const_i32(rd << 1);
- tcg_rn_regno = tcg_const_i32(rn << 1);
+ tcg_rd_ptr = vec_full_reg_ptr(s, rd);
+ tcg_rn_ptr = vec_full_reg_ptr(s, rn);
tcg_decrypt = tcg_const_i32(decrypt);
- genfn(cpu_env, tcg_rd_regno, tcg_rn_regno, tcg_decrypt);
+ genfn(tcg_rd_ptr, tcg_rn_ptr, tcg_decrypt);
- tcg_temp_free_i32(tcg_rd_regno);
- tcg_temp_free_i32(tcg_rn_regno);
+ tcg_temp_free_ptr(tcg_rd_ptr);
+ tcg_temp_free_ptr(tcg_rn_ptr);
tcg_temp_free_i32(tcg_decrypt);
}
@@ -11012,8 +11016,8 @@ static void disas_crypto_three_reg_sha(DisasContext *s, uint32_t insn)
int rm = extract32(insn, 16, 5);
int rn = extract32(insn, 5, 5);
int rd = extract32(insn, 0, 5);
- CryptoThreeOpEnvFn *genfn;
- TCGv_i32 tcg_rd_regno, tcg_rn_regno, tcg_rm_regno;
+ CryptoThreeOpFn *genfn;
+ TCGv_ptr tcg_rd_ptr, tcg_rn_ptr, tcg_rm_ptr;
int feature = ARM_FEATURE_V8_SHA256;
if (size != 0) {
@@ -11052,23 +11056,23 @@ static void disas_crypto_three_reg_sha(DisasContext *s, uint32_t insn)
return;
}
- tcg_rd_regno = tcg_const_i32(rd << 1);
- tcg_rn_regno = tcg_const_i32(rn << 1);
- tcg_rm_regno = tcg_const_i32(rm << 1);
+ tcg_rd_ptr = vec_full_reg_ptr(s, rd);
+ tcg_rn_ptr = vec_full_reg_ptr(s, rn);
+ tcg_rm_ptr = vec_full_reg_ptr(s, rm);
if (genfn) {
- genfn(cpu_env, tcg_rd_regno, tcg_rn_regno, tcg_rm_regno);
+ genfn(tcg_rd_ptr, tcg_rn_ptr, tcg_rm_ptr);
} else {
TCGv_i32 tcg_opcode = tcg_const_i32(opcode);
- gen_helper_crypto_sha1_3reg(cpu_env, tcg_rd_regno,
- tcg_rn_regno, tcg_rm_regno, tcg_opcode);
+ gen_helper_crypto_sha1_3reg(tcg_rd_ptr, tcg_rn_ptr,
+ tcg_rm_ptr, tcg_opcode);
tcg_temp_free_i32(tcg_opcode);
}
- tcg_temp_free_i32(tcg_rd_regno);
- tcg_temp_free_i32(tcg_rn_regno);
- tcg_temp_free_i32(tcg_rm_regno);
+ tcg_temp_free_ptr(tcg_rd_ptr);
+ tcg_temp_free_ptr(tcg_rn_ptr);
+ tcg_temp_free_ptr(tcg_rm_ptr);
}
/* Crypto two-reg SHA
@@ -11083,9 +11087,9 @@ static void disas_crypto_two_reg_sha(DisasContext *s, uint32_t insn)
int opcode = extract32(insn, 12, 5);
int rn = extract32(insn, 5, 5);
int rd = extract32(insn, 0, 5);
- CryptoTwoOpEnvFn *genfn;
+ CryptoTwoOpFn *genfn;
int feature;
- TCGv_i32 tcg_rd_regno, tcg_rn_regno;
+ TCGv_ptr tcg_rd_ptr, tcg_rn_ptr;
if (size != 0) {
unallocated_encoding(s);
@@ -11119,13 +11123,13 @@ static void disas_crypto_two_reg_sha(DisasContext *s, uint32_t insn)
return;
}
- tcg_rd_regno = tcg_const_i32(rd << 1);
- tcg_rn_regno = tcg_const_i32(rn << 1);
+ tcg_rd_ptr = vec_full_reg_ptr(s, rd);
+ tcg_rn_ptr = vec_full_reg_ptr(s, rn);
- genfn(cpu_env, tcg_rd_regno, tcg_rn_regno);
+ genfn(tcg_rd_ptr, tcg_rn_ptr);
- tcg_temp_free_i32(tcg_rd_regno);
- tcg_temp_free_i32(tcg_rn_regno);
+ tcg_temp_free_ptr(tcg_rd_ptr);
+ tcg_temp_free_ptr(tcg_rn_ptr);
}
/* C3.6 Data processing - SIMD, inc Crypto
diff --git a/target/arm/translate.c b/target/arm/translate.c
index 781be1e219..55826b7e5a 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -1515,14 +1515,16 @@ static inline void gen_vfp_st(DisasContext *s, int dp, TCGv_i32 addr)
static inline long
vfp_reg_offset (int dp, int reg)
{
- if (dp)
+ if (dp) {
return offsetof(CPUARMState, vfp.regs[reg]);
- else if (reg & 1) {
- return offsetof(CPUARMState, vfp.regs[reg >> 1])
- + offsetof(CPU_DoubleU, l.upper);
} else {
- return offsetof(CPUARMState, vfp.regs[reg >> 1])
- + offsetof(CPU_DoubleU, l.lower);
+ long ofs = offsetof(CPUARMState, vfp.regs[reg >> 1]);
+ if (reg & 1) {
+ ofs += offsetof(CPU_DoubleU, l.upper);
+ } else {
+ ofs += offsetof(CPU_DoubleU, l.lower);
+ }
+ return ofs;
}
}
@@ -1559,6 +1561,13 @@ static inline void neon_store_reg64(TCGv_i64 var, int reg)
tcg_gen_st_i64(var, cpu_env, vfp_reg_offset(1, reg));
}
+static TCGv_ptr vfp_reg_ptr(bool dp, int reg)
+{
+ TCGv_ptr ret = tcg_temp_new_ptr();
+ tcg_gen_addi_ptr(ret, cpu_env, vfp_reg_offset(dp, reg));
+ return ret;
+}
+
#define tcg_gen_ld_f32 tcg_gen_ld_i32
#define tcg_gen_ld_f64 tcg_gen_ld_i64
#define tcg_gen_st_f32 tcg_gen_st_i32
@@ -4680,22 +4689,23 @@ static inline TCGv_i32 neon_get_scalar(int size, int reg)
static int gen_neon_unzip(int rd, int rm, int size, int q)
{
- TCGv_i32 tmp, tmp2;
+ TCGv_ptr pd, pm;
+
if (!q && size == 2) {
return 1;
}
- tmp = tcg_const_i32(rd);
- tmp2 = tcg_const_i32(rm);
+ pd = vfp_reg_ptr(true, rd);
+ pm = vfp_reg_ptr(true, rm);
if (q) {
switch (size) {
case 0:
- gen_helper_neon_qunzip8(cpu_env, tmp, tmp2);
+ gen_helper_neon_qunzip8(pd, pm);
break;
case 1:
- gen_helper_neon_qunzip16(cpu_env, tmp, tmp2);
+ gen_helper_neon_qunzip16(pd, pm);
break;
case 2:
- gen_helper_neon_qunzip32(cpu_env, tmp, tmp2);
+ gen_helper_neon_qunzip32(pd, pm);
break;
default:
abort();
@@ -4703,38 +4713,39 @@ static int gen_neon_unzip(int rd, int rm, int size, int q)
} else {
switch (size) {
case 0:
- gen_helper_neon_unzip8(cpu_env, tmp, tmp2);
+ gen_helper_neon_unzip8(pd, pm);
break;
case 1:
- gen_helper_neon_unzip16(cpu_env, tmp, tmp2);
+ gen_helper_neon_unzip16(pd, pm);
break;
default:
abort();
}
}
- tcg_temp_free_i32(tmp);
- tcg_temp_free_i32(tmp2);
+ tcg_temp_free_ptr(pd);
+ tcg_temp_free_ptr(pm);
return 0;
}
static int gen_neon_zip(int rd, int rm, int size, int q)
{
- TCGv_i32 tmp, tmp2;
+ TCGv_ptr pd, pm;
+
if (!q && size == 2) {
return 1;
}
- tmp = tcg_const_i32(rd);
- tmp2 = tcg_const_i32(rm);
+ pd = vfp_reg_ptr(true, rd);
+ pm = vfp_reg_ptr(true, rm);
if (q) {
switch (size) {
case 0:
- gen_helper_neon_qzip8(cpu_env, tmp, tmp2);
+ gen_helper_neon_qzip8(pd, pm);
break;
case 1:
- gen_helper_neon_qzip16(cpu_env, tmp, tmp2);
+ gen_helper_neon_qzip16(pd, pm);
break;
case 2:
- gen_helper_neon_qzip32(cpu_env, tmp, tmp2);
+ gen_helper_neon_qzip32(pd, pm);
break;
default:
abort();
@@ -4742,17 +4753,17 @@ static int gen_neon_zip(int rd, int rm, int size, int q)
} else {
switch (size) {
case 0:
- gen_helper_neon_zip8(cpu_env, tmp, tmp2);
+ gen_helper_neon_zip8(pd, pm);
break;
case 1:
- gen_helper_neon_zip16(cpu_env, tmp, tmp2);
+ gen_helper_neon_zip16(pd, pm);
break;
default:
abort();
}
}
- tcg_temp_free_i32(tmp);
- tcg_temp_free_i32(tmp2);
+ tcg_temp_free_ptr(pd);
+ tcg_temp_free_ptr(pm);
return 0;
}
@@ -5597,6 +5608,7 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
int u;
uint32_t imm, mask;
TCGv_i32 tmp, tmp2, tmp3, tmp4, tmp5;
+ TCGv_ptr ptr1, ptr2, ptr3;
TCGv_i64 tmp64;
/* FIXME: this access check should not take precedence over UNDEF
@@ -5643,34 +5655,34 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
if (!arm_dc_feature(s, ARM_FEATURE_V8_SHA1)) {
return 1;
}
- tmp = tcg_const_i32(rd);
- tmp2 = tcg_const_i32(rn);
- tmp3 = tcg_const_i32(rm);
+ ptr1 = vfp_reg_ptr(true, rd);
+ ptr2 = vfp_reg_ptr(true, rn);
+ ptr3 = vfp_reg_ptr(true, rm);
tmp4 = tcg_const_i32(size);
- gen_helper_crypto_sha1_3reg(cpu_env, tmp, tmp2, tmp3, tmp4);
+ gen_helper_crypto_sha1_3reg(ptr1, ptr2, ptr3, tmp4);
tcg_temp_free_i32(tmp4);
} else { /* SHA-256 */
if (!arm_dc_feature(s, ARM_FEATURE_V8_SHA256) || size == 3) {
return 1;
}
- tmp = tcg_const_i32(rd);
- tmp2 = tcg_const_i32(rn);
- tmp3 = tcg_const_i32(rm);
+ ptr1 = vfp_reg_ptr(true, rd);
+ ptr2 = vfp_reg_ptr(true, rn);
+ ptr3 = vfp_reg_ptr(true, rm);
switch (size) {
case 0:
- gen_helper_crypto_sha256h(cpu_env, tmp, tmp2, tmp3);
+ gen_helper_crypto_sha256h(ptr1, ptr2, ptr3);
break;
case 1:
- gen_helper_crypto_sha256h2(cpu_env, tmp, tmp2, tmp3);
+ gen_helper_crypto_sha256h2(ptr1, ptr2, ptr3);
break;
case 2:
- gen_helper_crypto_sha256su1(cpu_env, tmp, tmp2, tmp3);
+ gen_helper_crypto_sha256su1(ptr1, ptr2, ptr3);
break;
}
}
- tcg_temp_free_i32(tmp);
- tcg_temp_free_i32(tmp2);
- tcg_temp_free_i32(tmp3);
+ tcg_temp_free_ptr(ptr1);
+ tcg_temp_free_ptr(ptr2);
+ tcg_temp_free_ptr(ptr3);
return 0;
}
if (size == 3 && op != NEON_3R_LOGIC) {
@@ -7159,8 +7171,8 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
|| ((rm | rd) & 1)) {
return 1;
}
- tmp = tcg_const_i32(rd);
- tmp2 = tcg_const_i32(rm);
+ ptr1 = vfp_reg_ptr(true, rd);
+ ptr2 = vfp_reg_ptr(true, rm);
/* Bit 6 is the lowest opcode bit; it distinguishes between
* encryption (AESE/AESMC) and decryption (AESD/AESIMC)
@@ -7168,12 +7180,12 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
tmp3 = tcg_const_i32(extract32(insn, 6, 1));
if (op == NEON_2RM_AESE) {
- gen_helper_crypto_aese(cpu_env, tmp, tmp2, tmp3);
+ gen_helper_crypto_aese(ptr1, ptr2, tmp3);
} else {
- gen_helper_crypto_aesmc(cpu_env, tmp, tmp2, tmp3);
+ gen_helper_crypto_aesmc(ptr1, ptr2, tmp3);
}
- tcg_temp_free_i32(tmp);
- tcg_temp_free_i32(tmp2);
+ tcg_temp_free_ptr(ptr1);
+ tcg_temp_free_ptr(ptr2);
tcg_temp_free_i32(tmp3);
break;
case NEON_2RM_SHA1H:
@@ -7181,13 +7193,13 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
|| ((rm | rd) & 1)) {
return 1;
}
- tmp = tcg_const_i32(rd);
- tmp2 = tcg_const_i32(rm);
+ ptr1 = vfp_reg_ptr(true, rd);
+ ptr2 = vfp_reg_ptr(true, rm);
- gen_helper_crypto_sha1h(cpu_env, tmp, tmp2);
+ gen_helper_crypto_sha1h(ptr1, ptr2);
- tcg_temp_free_i32(tmp);
- tcg_temp_free_i32(tmp2);
+ tcg_temp_free_ptr(ptr1);
+ tcg_temp_free_ptr(ptr2);
break;
case NEON_2RM_SHA1SU1:
if ((rm | rd) & 1) {
@@ -7201,15 +7213,15 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
} else if (!arm_dc_feature(s, ARM_FEATURE_V8_SHA1)) {
return 1;
}
- tmp = tcg_const_i32(rd);
- tmp2 = tcg_const_i32(rm);
+ ptr1 = vfp_reg_ptr(true, rd);
+ ptr2 = vfp_reg_ptr(true, rm);
if (q) {
- gen_helper_crypto_sha256su0(cpu_env, tmp, tmp2);
+ gen_helper_crypto_sha256su0(ptr1, ptr2);
} else {
- gen_helper_crypto_sha1su1(cpu_env, tmp, tmp2);
+ gen_helper_crypto_sha1su1(ptr1, ptr2);
}
- tcg_temp_free_i32(tmp);
- tcg_temp_free_i32(tmp2);
+ tcg_temp_free_ptr(ptr1);
+ tcg_temp_free_ptr(ptr2);
break;
default:
elementwise:
@@ -7534,9 +7546,9 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
tcg_gen_movi_i32(tmp, 0);
}
tmp2 = neon_load_reg(rm, 0);
- tmp4 = tcg_const_i32(rn);
+ ptr1 = vfp_reg_ptr(true, rn);
tmp5 = tcg_const_i32(n);
- gen_helper_neon_tbl(tmp2, cpu_env, tmp2, tmp, tmp4, tmp5);
+ gen_helper_neon_tbl(tmp2, tmp2, tmp, ptr1, tmp5);
tcg_temp_free_i32(tmp);
if (insn & (1 << 6)) {
tmp = neon_load_reg(rd, 1);
@@ -7545,9 +7557,9 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
tcg_gen_movi_i32(tmp, 0);
}
tmp3 = neon_load_reg(rm, 1);
- gen_helper_neon_tbl(tmp3, cpu_env, tmp3, tmp, tmp4, tmp5);
+ gen_helper_neon_tbl(tmp3, tmp3, tmp, ptr1, tmp5);
tcg_temp_free_i32(tmp5);
- tcg_temp_free_i32(tmp4);
+ tcg_temp_free_ptr(ptr1);
neon_store_reg(rd, 0, tmp2);
neon_store_reg(rd, 1, tmp3);
tcg_temp_free_i32(tmp);
@@ -12562,7 +12574,7 @@ void arm_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
numvfpregs += 16;
}
for (i = 0; i < numvfpregs; i++) {
- uint64_t v = float64_val(env->vfp.regs[i]);
+ uint64_t v = *aa32_vfp_dreg(env, i);
cpu_fprintf(f, "s%02d=%08x s%02d=%08x d%02d=%016" PRIx64 "\n",
i * 2, (uint32_t)v,
i * 2 + 1, (uint32_t)(v >> 32),
diff --git a/target/arm/translate.h b/target/arm/translate.h
index cd7313ace7..3f4df91e5e 100644
--- a/target/arm/translate.h
+++ b/target/arm/translate.h
@@ -108,7 +108,7 @@ static inline int default_exception_el(DisasContext *s)
? 3 : MAX(1, s->current_el);
}
-static void disas_set_insn_syndrome(DisasContext *s, uint32_t syn)
+static inline void disas_set_insn_syndrome(DisasContext *s, uint32_t syn)
{
/* We don't need to save all of the syndrome so we mask and shift
* out unneeded bits to help the sleb128 encoder do a better job.
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-22 07:21:32 +0000