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-rw-r--r--target/riscv/cpu.c84
-rw-r--r--target/riscv/cpu.h8
-rw-r--r--target/riscv/cpu_bits.h8
-rw-r--r--target/riscv/cpu_helper.c15
-rw-r--r--target/riscv/csr.c176
-rw-r--r--target/riscv/fpu_helper.c8
-rw-r--r--target/riscv/helper.h24
7 files changed, 176 insertions, 147 deletions
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 6a0264f..254cd83 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -108,6 +108,15 @@ const char *riscv_cpu_get_trap_name(target_ulong cause, bool async)
}
}
+bool riscv_cpu_is_32bit(CPURISCVState *env)
+{
+ if (env->misa & RV64) {
+ return false;
+ }
+
+ return true;
+}
+
static void set_misa(CPURISCVState *env, target_ulong misa)
{
env->misa_mask = env->misa = misa;
@@ -142,29 +151,50 @@ static void riscv_any_cpu_init(Object *obj)
set_priv_version(env, PRIV_VERSION_1_11_0);
}
-static void riscv_base_cpu_init(Object *obj)
+#if defined(TARGET_RISCV64)
+static void rv64_base_cpu_init(Object *obj)
{
CPURISCVState *env = &RISCV_CPU(obj)->env;
/* We set this in the realise function */
- set_misa(env, 0);
+ set_misa(env, RV64);
}
-static void rvxx_sifive_u_cpu_init(Object *obj)
+static void rv64_sifive_u_cpu_init(Object *obj)
{
CPURISCVState *env = &RISCV_CPU(obj)->env;
- set_misa(env, RVXLEN | RVI | RVM | RVA | RVF | RVD | RVC | RVS | RVU);
+ set_misa(env, RV64 | RVI | RVM | RVA | RVF | RVD | RVC | RVS | RVU);
set_priv_version(env, PRIV_VERSION_1_10_0);
}
-static void rvxx_sifive_e_cpu_init(Object *obj)
+static void rv64_sifive_e_cpu_init(Object *obj)
{
CPURISCVState *env = &RISCV_CPU(obj)->env;
- set_misa(env, RVXLEN | RVI | RVM | RVA | RVC | RVU);
+ set_misa(env, RV64 | RVI | RVM | RVA | RVC | RVU);
set_priv_version(env, PRIV_VERSION_1_10_0);
qdev_prop_set_bit(DEVICE(obj), "mmu", false);
}
+#else
+static void rv32_base_cpu_init(Object *obj)
+{
+ CPURISCVState *env = &RISCV_CPU(obj)->env;
+ /* We set this in the realise function */
+ set_misa(env, RV32);
+}
-#if defined(TARGET_RISCV32)
+static void rv32_sifive_u_cpu_init(Object *obj)
+{
+ CPURISCVState *env = &RISCV_CPU(obj)->env;
+ set_misa(env, RV32 | RVI | RVM | RVA | RVF | RVD | RVC | RVS | RVU);
+ set_priv_version(env, PRIV_VERSION_1_10_0);
+}
+
+static void rv32_sifive_e_cpu_init(Object *obj)
+{
+ CPURISCVState *env = &RISCV_CPU(obj)->env;
+ set_misa(env, RV32 | RVI | RVM | RVA | RVC | RVU);
+ set_priv_version(env, PRIV_VERSION_1_10_0);
+ qdev_prop_set_bit(DEVICE(obj), "mmu", false);
+}
static void rv32_ibex_cpu_init(Object *obj)
{
@@ -182,7 +212,6 @@ static void rv32_imafcu_nommu_cpu_init(Object *obj)
set_resetvec(env, DEFAULT_RSTVEC);
qdev_prop_set_bit(DEVICE(obj), "mmu", false);
}
-
#endif
static ObjectClass *riscv_cpu_class_by_name(const char *cpu_model)
@@ -218,10 +247,10 @@ static void riscv_cpu_dump_state(CPUState *cs, FILE *f, int flags)
#ifndef CONFIG_USER_ONLY
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mhartid ", env->mhartid);
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mstatus ", (target_ulong)env->mstatus);
-#ifdef TARGET_RISCV32
- qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mstatush ",
- (target_ulong)(env->mstatus >> 32));
-#endif
+ if (riscv_cpu_is_32bit(env)) {
+ qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mstatush ",
+ (target_ulong)(env->mstatus >> 32));
+ }
if (riscv_has_ext(env, RVH)) {
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "hstatus ", env->hstatus);
qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "vsstatus ",
@@ -334,11 +363,12 @@ static void riscv_cpu_reset(DeviceState *dev)
static void riscv_cpu_disas_set_info(CPUState *s, disassemble_info *info)
{
-#if defined(TARGET_RISCV32)
- info->print_insn = print_insn_riscv32;
-#elif defined(TARGET_RISCV64)
- info->print_insn = print_insn_riscv64;
-#endif
+ RISCVCPU *cpu = RISCV_CPU(s);
+ if (riscv_cpu_is_32bit(&cpu->env)) {
+ info->print_insn = print_insn_riscv32;
+ } else {
+ info->print_insn = print_insn_riscv64;
+ }
}
static void riscv_cpu_realize(DeviceState *dev, Error **errp)
@@ -349,7 +379,7 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp)
RISCVCPUClass *mcc = RISCV_CPU_GET_CLASS(dev);
int priv_version = PRIV_VERSION_1_11_0;
int vext_version = VEXT_VERSION_0_07_1;
- target_ulong target_misa = 0;
+ target_ulong target_misa = env->misa;
Error *local_err = NULL;
cpu_exec_realizefn(cs, &local_err);
@@ -384,8 +414,8 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp)
set_resetvec(env, cpu->cfg.resetvec);
- /* If misa isn't set (rv32 and rv64 machines) set it here */
- if (!env->misa) {
+ /* If only XLEN is set for misa, then set misa from properties */
+ if (env->misa == RV32 || env->misa == RV64) {
/* Do some ISA extension error checking */
if (cpu->cfg.ext_i && cpu->cfg.ext_e) {
error_setg(errp,
@@ -481,7 +511,7 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp)
set_vext_version(env, vext_version);
}
- set_misa(env, RVXLEN | target_misa);
+ set_misa(env, target_misa);
}
riscv_cpu_register_gdb_regs_for_features(cs);
@@ -632,15 +662,15 @@ static const TypeInfo riscv_cpu_type_infos[] = {
},
DEFINE_CPU(TYPE_RISCV_CPU_ANY, riscv_any_cpu_init),
#if defined(TARGET_RISCV32)
- DEFINE_CPU(TYPE_RISCV_CPU_BASE32, riscv_base_cpu_init),
+ DEFINE_CPU(TYPE_RISCV_CPU_BASE32, rv32_base_cpu_init),
DEFINE_CPU(TYPE_RISCV_CPU_IBEX, rv32_ibex_cpu_init),
- DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_E31, rvxx_sifive_e_cpu_init),
+ DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_E31, rv32_sifive_e_cpu_init),
DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_E34, rv32_imafcu_nommu_cpu_init),
- DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_U34, rvxx_sifive_u_cpu_init),
+ DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_U34, rv32_sifive_u_cpu_init),
#elif defined(TARGET_RISCV64)
- DEFINE_CPU(TYPE_RISCV_CPU_BASE64, riscv_base_cpu_init),
- DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_E51, rvxx_sifive_e_cpu_init),
- DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_U54, rvxx_sifive_u_cpu_init),
+ DEFINE_CPU(TYPE_RISCV_CPU_BASE64, rv64_base_cpu_init),
+ DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_E51, rv64_sifive_e_cpu_init),
+ DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_U54, rv64_sifive_u_cpu_init),
#endif
};
diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index c0a326c..6339e84 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -44,6 +44,12 @@
#define TYPE_RISCV_CPU_SIFIVE_U34 RISCV_CPU_TYPE_NAME("sifive-u34")
#define TYPE_RISCV_CPU_SIFIVE_U54 RISCV_CPU_TYPE_NAME("sifive-u54")
+#if defined(TARGET_RISCV32)
+# define TYPE_RISCV_CPU_BASE TYPE_RISCV_CPU_BASE32
+#elif defined(TARGET_RISCV64)
+# define TYPE_RISCV_CPU_BASE TYPE_RISCV_CPU_BASE64
+#endif
+
#define RV32 ((target_ulong)1 << (TARGET_LONG_BITS - 2))
#define RV64 ((target_ulong)2 << (TARGET_LONG_BITS - 2))
@@ -378,6 +384,8 @@ FIELD(TB_FLAGS, VILL, 8, 1)
/* Is a Hypervisor instruction load/store allowed? */
FIELD(TB_FLAGS, HLSX, 9, 1)
+bool riscv_cpu_is_32bit(CPURISCVState *env);
+
/*
* A simplification for VLMAX
* = (1 << LMUL) * VLEN / (8 * (1 << SEW))
diff --git a/target/riscv/cpu_bits.h b/target/riscv/cpu_bits.h
index 24b24c6..b41e883 100644
--- a/target/riscv/cpu_bits.h
+++ b/target/riscv/cpu_bits.h
@@ -379,8 +379,8 @@
#define MSTATUS_MXR 0x00080000
#define MSTATUS_VM 0x1F000000 /* until: priv-1.9.1 */
#define MSTATUS_TVM 0x00100000 /* since: priv-1.10 */
-#define MSTATUS_TW 0x20000000 /* since: priv-1.10 */
-#define MSTATUS_TSR 0x40000000 /* since: priv-1.10 */
+#define MSTATUS_TW 0x00200000 /* since: priv-1.10 */
+#define MSTATUS_TSR 0x00400000 /* since: priv-1.10 */
#define MSTATUS_GVA 0x4000000000ULL
#define MSTATUS_MPV 0x8000000000ULL
@@ -437,9 +437,7 @@
#define HSTATUS_VGEIN 0x0003F000
#define HSTATUS_VTVM 0x00100000
#define HSTATUS_VTSR 0x00400000
-#if defined(TARGET_RISCV64)
-#define HSTATUS_VSXL 0x300000000
-#endif
+#define HSTATUS_VSXL 0x300000000
#define HSTATUS32_WPRI 0xFF8FF87E
#define HSTATUS64_WPRI 0xFFFFFFFFFF8FF87EULL
diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c
index a2787b1..a2afb95 100644
--- a/target/riscv/cpu_helper.c
+++ b/target/riscv/cpu_helper.c
@@ -367,7 +367,8 @@ static int get_physical_address(CPURISCVState *env, hwaddr *physical,
vm = get_field(env->hgatp, HGATP_MODE);
widened = 2;
}
- sum = get_field(env->mstatus, MSTATUS_SUM);
+ /* status.SUM will be ignored if execute on background */
+ sum = get_field(env->mstatus, MSTATUS_SUM) || use_background;
switch (vm) {
case VM_1_10_SV32:
levels = 2; ptidxbits = 10; ptesize = 4; break;
@@ -446,11 +447,13 @@ restart:
return TRANSLATE_PMP_FAIL;
}
-#if defined(TARGET_RISCV32)
- target_ulong pte = address_space_ldl(cs->as, pte_addr, attrs, &res);
-#elif defined(TARGET_RISCV64)
- target_ulong pte = address_space_ldq(cs->as, pte_addr, attrs, &res);
-#endif
+ target_ulong pte;
+ if (riscv_cpu_is_32bit(env)) {
+ pte = address_space_ldl(cs->as, pte_addr, attrs, &res);
+ } else {
+ pte = address_space_ldq(cs->as, pte_addr, attrs, &res);
+ }
+
if (res != MEMTX_OK) {
return TRANSLATE_FAIL;
}
diff --git a/target/riscv/csr.c b/target/riscv/csr.c
index 93263f8..10ab82e 100644
--- a/target/riscv/csr.c
+++ b/target/riscv/csr.c
@@ -102,44 +102,65 @@ static int ctr(CPURISCVState *env, int csrno)
return -RISCV_EXCP_VIRT_INSTRUCTION_FAULT;
}
break;
-#if defined(TARGET_RISCV32)
- case CSR_CYCLEH:
- if (!get_field(env->hcounteren, HCOUNTEREN_CY) &&
- get_field(env->mcounteren, HCOUNTEREN_CY)) {
- return -RISCV_EXCP_VIRT_INSTRUCTION_FAULT;
- }
- break;
- case CSR_TIMEH:
- if (!get_field(env->hcounteren, HCOUNTEREN_TM) &&
- get_field(env->mcounteren, HCOUNTEREN_TM)) {
- return -RISCV_EXCP_VIRT_INSTRUCTION_FAULT;
- }
- break;
- case CSR_INSTRETH:
- if (!get_field(env->hcounteren, HCOUNTEREN_IR) &&
- get_field(env->mcounteren, HCOUNTEREN_IR)) {
- return -RISCV_EXCP_VIRT_INSTRUCTION_FAULT;
- }
- break;
- case CSR_HPMCOUNTER3H...CSR_HPMCOUNTER31H:
- if (!get_field(env->hcounteren, 1 << (csrno - CSR_HPMCOUNTER3H)) &&
- get_field(env->mcounteren, 1 << (csrno - CSR_HPMCOUNTER3H))) {
- return -RISCV_EXCP_VIRT_INSTRUCTION_FAULT;
+ }
+ if (riscv_cpu_is_32bit(env)) {
+ switch (csrno) {
+ case CSR_CYCLEH:
+ if (!get_field(env->hcounteren, HCOUNTEREN_CY) &&
+ get_field(env->mcounteren, HCOUNTEREN_CY)) {
+ return -RISCV_EXCP_VIRT_INSTRUCTION_FAULT;
+ }
+ break;
+ case CSR_TIMEH:
+ if (!get_field(env->hcounteren, HCOUNTEREN_TM) &&
+ get_field(env->mcounteren, HCOUNTEREN_TM)) {
+ return -RISCV_EXCP_VIRT_INSTRUCTION_FAULT;
+ }
+ break;
+ case CSR_INSTRETH:
+ if (!get_field(env->hcounteren, HCOUNTEREN_IR) &&
+ get_field(env->mcounteren, HCOUNTEREN_IR)) {
+ return -RISCV_EXCP_VIRT_INSTRUCTION_FAULT;
+ }
+ break;
+ case CSR_HPMCOUNTER3H...CSR_HPMCOUNTER31H:
+ if (!get_field(env->hcounteren, 1 << (csrno - CSR_HPMCOUNTER3H)) &&
+ get_field(env->mcounteren, 1 << (csrno - CSR_HPMCOUNTER3H))) {
+ return -RISCV_EXCP_VIRT_INSTRUCTION_FAULT;
+ }
+ break;
}
- break;
-#endif
}
}
#endif
return 0;
}
+static int ctr32(CPURISCVState *env, int csrno)
+{
+ if (!riscv_cpu_is_32bit(env)) {
+ return -RISCV_EXCP_ILLEGAL_INST;
+ }
+
+ return ctr(env, csrno);
+}
+
#if !defined(CONFIG_USER_ONLY)
static int any(CPURISCVState *env, int csrno)
{
return 0;
}
+static int any32(CPURISCVState *env, int csrno)
+{
+ if (!riscv_cpu_is_32bit(env)) {
+ return -RISCV_EXCP_ILLEGAL_INST;
+ }
+
+ return any(env, csrno);
+
+}
+
static int smode(CPURISCVState *env, int csrno)
{
return -!riscv_has_ext(env, RVS);
@@ -161,6 +182,16 @@ static int hmode(CPURISCVState *env, int csrno)
return -RISCV_EXCP_ILLEGAL_INST;
}
+static int hmode32(CPURISCVState *env, int csrno)
+{
+ if (!riscv_cpu_is_32bit(env)) {
+ return 0;
+ }
+
+ return hmode(env, csrno);
+
+}
+
static int pmp(CPURISCVState *env, int csrno)
{
return -!riscv_feature(env, RISCV_FEATURE_PMP);
@@ -310,7 +341,6 @@ static int read_instret(CPURISCVState *env, int csrno, target_ulong *val)
return 0;
}
-#if defined(TARGET_RISCV32)
static int read_instreth(CPURISCVState *env, int csrno, target_ulong *val)
{
#if !defined(CONFIG_USER_ONLY)
@@ -324,7 +354,6 @@ static int read_instreth(CPURISCVState *env, int csrno, target_ulong *val)
#endif
return 0;
}
-#endif /* TARGET_RISCV32 */
#if defined(CONFIG_USER_ONLY)
static int read_time(CPURISCVState *env, int csrno, target_ulong *val)
@@ -333,13 +362,11 @@ static int read_time(CPURISCVState *env, int csrno, target_ulong *val)
return 0;
}
-#if defined(TARGET_RISCV32)
static int read_timeh(CPURISCVState *env, int csrno, target_ulong *val)
{
*val = cpu_get_host_ticks() >> 32;
return 0;
}
-#endif
#else /* CONFIG_USER_ONLY */
@@ -355,7 +382,6 @@ static int read_time(CPURISCVState *env, int csrno, target_ulong *val)
return 0;
}
-#if defined(TARGET_RISCV32)
static int read_timeh(CPURISCVState *env, int csrno, target_ulong *val)
{
uint64_t delta = riscv_cpu_virt_enabled(env) ? env->htimedelta : 0;
@@ -367,7 +393,6 @@ static int read_timeh(CPURISCVState *env, int csrno, target_ulong *val)
*val = (env->rdtime_fn(env->rdtime_fn_arg) + delta) >> 32;
return 0;
}
-#endif
/* Machine constants */
@@ -406,19 +431,17 @@ static const target_ulong sip_writable_mask = SIP_SSIP | MIP_USIP | MIP_UEIP;
static const target_ulong hip_writable_mask = MIP_VSSIP | MIP_VSTIP | MIP_VSEIP;
static const target_ulong vsip_writable_mask = MIP_VSSIP;
-#if defined(TARGET_RISCV32)
-static const char valid_vm_1_10[16] = {
+static const char valid_vm_1_10_32[16] = {
[VM_1_10_MBARE] = 1,
[VM_1_10_SV32] = 1
};
-#elif defined(TARGET_RISCV64)
-static const char valid_vm_1_10[16] = {
+
+static const char valid_vm_1_10_64[16] = {
[VM_1_10_MBARE] = 1,
[VM_1_10_SV39] = 1,
[VM_1_10_SV48] = 1,
[VM_1_10_SV57] = 1
};
-#endif /* CONFIG_USER_ONLY */
/* Machine Information Registers */
static int read_zero(CPURISCVState *env, int csrno, target_ulong *val)
@@ -441,7 +464,11 @@ static int read_mstatus(CPURISCVState *env, int csrno, target_ulong *val)
static int validate_vm(CPURISCVState *env, target_ulong vm)
{
- return valid_vm_1_10[vm & 0xf];
+ if (riscv_cpu_is_32bit(env)) {
+ return valid_vm_1_10_32[vm & 0xf];
+ } else {
+ return valid_vm_1_10_64[vm & 0xf];
+ }
}
static int write_mstatus(CPURISCVState *env, int csrno, target_ulong val)
@@ -459,13 +486,14 @@ static int write_mstatus(CPURISCVState *env, int csrno, target_ulong val)
MSTATUS_SPP | MSTATUS_FS | MSTATUS_MPRV | MSTATUS_SUM |
MSTATUS_MPP | MSTATUS_MXR | MSTATUS_TVM | MSTATUS_TSR |
MSTATUS_TW;
-#if defined(TARGET_RISCV64)
- /*
- * RV32: MPV and GVA are not in mstatus. The current plan is to
- * add them to mstatush. For now, we just don't support it.
- */
- mask |= MSTATUS_MPV | MSTATUS_GVA;
-#endif
+
+ if (!riscv_cpu_is_32bit(env)) {
+ /*
+ * RV32: MPV and GVA are not in mstatus. The current plan is to
+ * add them to mstatush. For now, we just don't support it.
+ */
+ mask |= MSTATUS_MPV | MSTATUS_GVA;
+ }
mstatus = (mstatus & ~mask) | (val & mask);
@@ -477,7 +505,6 @@ static int write_mstatus(CPURISCVState *env, int csrno, target_ulong val)
return 0;
}
-#ifdef TARGET_RISCV32
static int read_mstatush(CPURISCVState *env, int csrno, target_ulong *val)
{
*val = env->mstatus >> 32;
@@ -497,7 +524,6 @@ static int write_mstatush(CPURISCVState *env, int csrno, target_ulong val)
return 0;
}
-#endif
static int read_misa(CPURISCVState *env, int csrno, target_ulong *val)
{
@@ -895,10 +921,10 @@ static int write_satp(CPURISCVState *env, int csrno, target_ulong val)
static int read_hstatus(CPURISCVState *env, int csrno, target_ulong *val)
{
*val = env->hstatus;
-#ifdef TARGET_RISCV64
- /* We only support 64-bit VSXL */
- *val = set_field(*val, HSTATUS_VSXL, 2);
-#endif
+ if (!riscv_cpu_is_32bit(env)) {
+ /* We only support 64-bit VSXL */
+ *val = set_field(*val, HSTATUS_VSXL, 2);
+ }
/* We only support little endian */
*val = set_field(*val, HSTATUS_VSBE, 0);
return 0;
@@ -907,11 +933,9 @@ static int read_hstatus(CPURISCVState *env, int csrno, target_ulong *val)
static int write_hstatus(CPURISCVState *env, int csrno, target_ulong val)
{
env->hstatus = val;
-#ifdef TARGET_RISCV64
- if (get_field(val, HSTATUS_VSXL) != 2) {
+ if (!riscv_cpu_is_32bit(env) && get_field(val, HSTATUS_VSXL) != 2) {
qemu_log_mask(LOG_UNIMP, "QEMU does not support mixed HSXLEN options.");
}
-#endif
if (get_field(val, HSTATUS_VSBE) != 0) {
qemu_log_mask(LOG_UNIMP, "QEMU does not support big endian guests.");
}
@@ -1053,11 +1077,7 @@ static int read_htimedelta(CPURISCVState *env, int csrno, target_ulong *val)
return -RISCV_EXCP_ILLEGAL_INST;
}
-#if defined(TARGET_RISCV32)
- *val = env->htimedelta & 0xffffffff;
-#else
*val = env->htimedelta;
-#endif
return 0;
}
@@ -1067,15 +1087,14 @@ static int write_htimedelta(CPURISCVState *env, int csrno, target_ulong val)
return -RISCV_EXCP_ILLEGAL_INST;
}
-#if defined(TARGET_RISCV32)
- env->htimedelta = deposit64(env->htimedelta, 0, 32, (uint64_t)val);
-#else
- env->htimedelta = val;
-#endif
+ if (riscv_cpu_is_32bit(env)) {
+ env->htimedelta = deposit64(env->htimedelta, 0, 32, (uint64_t)val);
+ } else {
+ env->htimedelta = val;
+ }
return 0;
}
-#if defined(TARGET_RISCV32)
static int read_htimedeltah(CPURISCVState *env, int csrno, target_ulong *val)
{
if (!env->rdtime_fn) {
@@ -1095,7 +1114,6 @@ static int write_htimedeltah(CPURISCVState *env, int csrno, target_ulong val)
env->htimedelta = deposit64(env->htimedelta, 32, 32, (uint64_t)val);
return 0;
}
-#endif
/* Virtual CSR Registers */
static int read_vsstatus(CPURISCVState *env, int csrno, target_ulong *val)
@@ -1374,26 +1392,20 @@ static riscv_csr_operations csr_ops[CSR_TABLE_SIZE] = {
/* User Timers and Counters */
[CSR_CYCLE] = { ctr, read_instret },
[CSR_INSTRET] = { ctr, read_instret },
-#if defined(TARGET_RISCV32)
- [CSR_CYCLEH] = { ctr, read_instreth },
- [CSR_INSTRETH] = { ctr, read_instreth },
-#endif
+ [CSR_CYCLEH] = { ctr32, read_instreth },
+ [CSR_INSTRETH] = { ctr32, read_instreth },
/* In privileged mode, the monitor will have to emulate TIME CSRs only if
* rdtime callback is not provided by machine/platform emulation */
[CSR_TIME] = { ctr, read_time },
-#if defined(TARGET_RISCV32)
- [CSR_TIMEH] = { ctr, read_timeh },
-#endif
+ [CSR_TIMEH] = { ctr32, read_timeh },
#if !defined(CONFIG_USER_ONLY)
/* Machine Timers and Counters */
[CSR_MCYCLE] = { any, read_instret },
[CSR_MINSTRET] = { any, read_instret },
-#if defined(TARGET_RISCV32)
- [CSR_MCYCLEH] = { any, read_instreth },
- [CSR_MINSTRETH] = { any, read_instreth },
-#endif
+ [CSR_MCYCLEH] = { any32, read_instreth },
+ [CSR_MINSTRETH] = { any32, read_instreth },
/* Machine Information Registers */
[CSR_MVENDORID] = { any, read_zero },
@@ -1410,9 +1422,7 @@ static riscv_csr_operations csr_ops[CSR_TABLE_SIZE] = {
[CSR_MTVEC] = { any, read_mtvec, write_mtvec },
[CSR_MCOUNTEREN] = { any, read_mcounteren, write_mcounteren },
-#if defined(TARGET_RISCV32)
- [CSR_MSTATUSH] = { any, read_mstatush, write_mstatush },
-#endif
+ [CSR_MSTATUSH] = { any32, read_mstatush, write_mstatush },
[CSR_MSCOUNTEREN] = { any, read_mscounteren, write_mscounteren },
@@ -1452,9 +1462,7 @@ static riscv_csr_operations csr_ops[CSR_TABLE_SIZE] = {
[CSR_HGEIP] = { hmode, read_hgeip, write_hgeip },
[CSR_HGATP] = { hmode, read_hgatp, write_hgatp },
[CSR_HTIMEDELTA] = { hmode, read_htimedelta, write_htimedelta },
-#if defined(TARGET_RISCV32)
- [CSR_HTIMEDELTAH] = { hmode, read_htimedeltah, write_htimedeltah},
-#endif
+ [CSR_HTIMEDELTAH] = { hmode32, read_htimedeltah, write_htimedeltah},
[CSR_VSSTATUS] = { hmode, read_vsstatus, write_vsstatus },
[CSR_VSIP] = { hmode, NULL, NULL, rmw_vsip },
@@ -1477,9 +1485,7 @@ static riscv_csr_operations csr_ops[CSR_TABLE_SIZE] = {
[CSR_HPMCOUNTER3 ... CSR_HPMCOUNTER31] = { ctr, read_zero },
[CSR_MHPMCOUNTER3 ... CSR_MHPMCOUNTER31] = { any, read_zero },
[CSR_MHPMEVENT3 ... CSR_MHPMEVENT31] = { any, read_zero },
-#if defined(TARGET_RISCV32)
- [CSR_HPMCOUNTER3H ... CSR_HPMCOUNTER31H] = { ctr, read_zero },
- [CSR_MHPMCOUNTER3H ... CSR_MHPMCOUNTER31H] = { any, read_zero },
-#endif
+ [CSR_HPMCOUNTER3H ... CSR_HPMCOUNTER31H] = { ctr32, read_zero },
+ [CSR_MHPMCOUNTER3H ... CSR_MHPMCOUNTER31H] = { any32, read_zero },
#endif /* !CONFIG_USER_ONLY */
};
diff --git a/target/riscv/fpu_helper.c b/target/riscv/fpu_helper.c
index bb346a8..7c4ab92 100644
--- a/target/riscv/fpu_helper.c
+++ b/target/riscv/fpu_helper.c
@@ -223,7 +223,6 @@ target_ulong helper_fcvt_wu_s(CPURISCVState *env, uint64_t rs1)
return (int32_t)float32_to_uint32(frs1, &env->fp_status);
}
-#if defined(TARGET_RISCV64)
uint64_t helper_fcvt_l_s(CPURISCVState *env, uint64_t rs1)
{
float32 frs1 = check_nanbox_s(rs1);
@@ -235,7 +234,6 @@ uint64_t helper_fcvt_lu_s(CPURISCVState *env, uint64_t rs1)
float32 frs1 = check_nanbox_s(rs1);
return float32_to_uint64(frs1, &env->fp_status);
}
-#endif
uint64_t helper_fcvt_s_w(CPURISCVState *env, target_ulong rs1)
{
@@ -247,7 +245,6 @@ uint64_t helper_fcvt_s_wu(CPURISCVState *env, target_ulong rs1)
return nanbox_s(uint32_to_float32((uint32_t)rs1, &env->fp_status));
}
-#if defined(TARGET_RISCV64)
uint64_t helper_fcvt_s_l(CPURISCVState *env, uint64_t rs1)
{
return nanbox_s(int64_to_float32(rs1, &env->fp_status));
@@ -257,7 +254,6 @@ uint64_t helper_fcvt_s_lu(CPURISCVState *env, uint64_t rs1)
{
return nanbox_s(uint64_to_float32(rs1, &env->fp_status));
}
-#endif
target_ulong helper_fclass_s(uint64_t rs1)
{
@@ -336,7 +332,6 @@ target_ulong helper_fcvt_wu_d(CPURISCVState *env, uint64_t frs1)
return (int32_t)float64_to_uint32(frs1, &env->fp_status);
}
-#if defined(TARGET_RISCV64)
uint64_t helper_fcvt_l_d(CPURISCVState *env, uint64_t frs1)
{
return float64_to_int64(frs1, &env->fp_status);
@@ -346,7 +341,6 @@ uint64_t helper_fcvt_lu_d(CPURISCVState *env, uint64_t frs1)
{
return float64_to_uint64(frs1, &env->fp_status);
}
-#endif
uint64_t helper_fcvt_d_w(CPURISCVState *env, target_ulong rs1)
{
@@ -358,7 +352,6 @@ uint64_t helper_fcvt_d_wu(CPURISCVState *env, target_ulong rs1)
return uint32_to_float64((uint32_t)rs1, &env->fp_status);
}
-#if defined(TARGET_RISCV64)
uint64_t helper_fcvt_d_l(CPURISCVState *env, uint64_t rs1)
{
return int64_to_float64(rs1, &env->fp_status);
@@ -368,7 +361,6 @@ uint64_t helper_fcvt_d_lu(CPURISCVState *env, uint64_t rs1)
{
return uint64_to_float64(rs1, &env->fp_status);
}
-#endif
target_ulong helper_fclass_d(uint64_t frs1)
{
diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index 939731c..e3f3f41 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -27,16 +27,12 @@ DEF_HELPER_FLAGS_3(flt_s, TCG_CALL_NO_RWG, tl, env, i64, i64)
DEF_HELPER_FLAGS_3(feq_s, TCG_CALL_NO_RWG, tl, env, i64, i64)
DEF_HELPER_FLAGS_2(fcvt_w_s, TCG_CALL_NO_RWG, tl, env, i64)
DEF_HELPER_FLAGS_2(fcvt_wu_s, TCG_CALL_NO_RWG, tl, env, i64)
-#if defined(TARGET_RISCV64)
-DEF_HELPER_FLAGS_2(fcvt_l_s, TCG_CALL_NO_RWG, tl, env, i64)
-DEF_HELPER_FLAGS_2(fcvt_lu_s, TCG_CALL_NO_RWG, tl, env, i64)
-#endif
+DEF_HELPER_FLAGS_2(fcvt_l_s, TCG_CALL_NO_RWG, i64, env, i64)
+DEF_HELPER_FLAGS_2(fcvt_lu_s, TCG_CALL_NO_RWG, i64, env, i64)
DEF_HELPER_FLAGS_2(fcvt_s_w, TCG_CALL_NO_RWG, i64, env, tl)
DEF_HELPER_FLAGS_2(fcvt_s_wu, TCG_CALL_NO_RWG, i64, env, tl)
-#if defined(TARGET_RISCV64)
-DEF_HELPER_FLAGS_2(fcvt_s_l, TCG_CALL_NO_RWG, i64, env, tl)
-DEF_HELPER_FLAGS_2(fcvt_s_lu, TCG_CALL_NO_RWG, i64, env, tl)
-#endif
+DEF_HELPER_FLAGS_2(fcvt_s_l, TCG_CALL_NO_RWG, i64, env, i64)
+DEF_HELPER_FLAGS_2(fcvt_s_lu, TCG_CALL_NO_RWG, i64, env, i64)
DEF_HELPER_FLAGS_1(fclass_s, TCG_CALL_NO_RWG_SE, tl, i64)
/* Floating Point - Double Precision */
@@ -54,16 +50,12 @@ DEF_HELPER_FLAGS_3(flt_d, TCG_CALL_NO_RWG, tl, env, i64, i64)
DEF_HELPER_FLAGS_3(feq_d, TCG_CALL_NO_RWG, tl, env, i64, i64)
DEF_HELPER_FLAGS_2(fcvt_w_d, TCG_CALL_NO_RWG, tl, env, i64)
DEF_HELPER_FLAGS_2(fcvt_wu_d, TCG_CALL_NO_RWG, tl, env, i64)
-#if defined(TARGET_RISCV64)
-DEF_HELPER_FLAGS_2(fcvt_l_d, TCG_CALL_NO_RWG, tl, env, i64)
-DEF_HELPER_FLAGS_2(fcvt_lu_d, TCG_CALL_NO_RWG, tl, env, i64)
-#endif
+DEF_HELPER_FLAGS_2(fcvt_l_d, TCG_CALL_NO_RWG, i64, env, i64)
+DEF_HELPER_FLAGS_2(fcvt_lu_d, TCG_CALL_NO_RWG, i64, env, i64)
DEF_HELPER_FLAGS_2(fcvt_d_w, TCG_CALL_NO_RWG, i64, env, tl)
DEF_HELPER_FLAGS_2(fcvt_d_wu, TCG_CALL_NO_RWG, i64, env, tl)
-#if defined(TARGET_RISCV64)
-DEF_HELPER_FLAGS_2(fcvt_d_l, TCG_CALL_NO_RWG, i64, env, tl)
-DEF_HELPER_FLAGS_2(fcvt_d_lu, TCG_CALL_NO_RWG, i64, env, tl)
-#endif
+DEF_HELPER_FLAGS_2(fcvt_d_l, TCG_CALL_NO_RWG, i64, env, i64)
+DEF_HELPER_FLAGS_2(fcvt_d_lu, TCG_CALL_NO_RWG, i64, env, i64)
DEF_HELPER_FLAGS_1(fclass_d, TCG_CALL_NO_RWG_SE, tl, i64)
/* Special functions */