From: Alexey Baturo <baturo.alexey@gmail.com>
Zjpm v0.8 is almost frozen and it's much simplier compared to the existing one:
The newer version doesn't allow to specify custom mask or base for masking.
Instead it allows only certain options for masking top bits.
Signed-off-by: Alexey Baturo <baturo.alexey@gmail.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
---
target/riscv/cpu.c | 13 +-----
target/riscv/cpu.h | 32 +++----------
target/riscv/cpu_bits.h | 87 ------------------------------------
target/riscv/cpu_helper.c | 52 ---------------------
target/riscv/csr.c | 30 -------------
target/riscv/machine.c | 16 +------
target/riscv/tcg/tcg-cpu.c | 5 +--
target/riscv/translate.c | 27 +----------
target/riscv/vector_helper.c | 2 +-
9 files changed, 15 insertions(+), 249 deletions(-)
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 88e8cc8681..ded84f2e09 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -41,7 +41,7 @@
/* RISC-V CPU definitions */
static const char riscv_single_letter_exts[] = "IEMAFDQCBPVH";
const uint32_t misa_bits[] = {RVI, RVE, RVM, RVA, RVF, RVD, RVV,
- RVC, RVS, RVU, RVH, RVJ, RVG, RVB, 0};
+ RVC, RVS, RVU, RVH, RVG, RVB, 0};
/*
* From vector_helper.c
@@ -786,13 +786,6 @@ static void riscv_cpu_dump_state(CPUState *cs, FILE *f, int flags)
CSR_MSCRATCH,
CSR_SSCRATCH,
CSR_SATP,
- CSR_MMTE,
- CSR_UPMBASE,
- CSR_UPMMASK,
- CSR_SPMBASE,
- CSR_SPMMASK,
- CSR_MPMBASE,
- CSR_MPMMASK,
};
for (i = 0; i < ARRAY_SIZE(dump_csrs); ++i) {
@@ -967,8 +960,6 @@ static void riscv_cpu_reset_hold(Object *obj)
}
i++;
}
- /* mmte is supposed to have pm.current hardwired to 1 */
- env->mmte |= (EXT_STATUS_INITIAL | MMTE_M_PM_CURRENT);
/*
* Bits 10, 6, 2 and 12 of mideleg are read only 1 when the Hypervisor
@@ -990,7 +981,6 @@ static void riscv_cpu_reset_hold(Object *obj)
pmp_unlock_entries(env);
#endif
env->xl = riscv_cpu_mxl(env);
- riscv_cpu_update_mask(env);
cs->exception_index = RISCV_EXCP_NONE;
env->load_res = -1;
set_default_nan_mode(1, &env->fp_status);
@@ -1349,7 +1339,6 @@ static const MISAExtInfo misa_ext_info_arr[] = {
MISA_EXT_INFO(RVS, "s", "Supervisor-level instructions"),
MISA_EXT_INFO(RVU, "u", "User-level instructions"),
MISA_EXT_INFO(RVH, "h", "Hypervisor"),
- MISA_EXT_INFO(RVJ, "x-j", "Dynamic translated languages"),
MISA_EXT_INFO(RVV, "v", "Vector operations"),
MISA_EXT_INFO(RVG, "g", "General purpose (IMAFD_Zicsr_Zifencei)"),
MISA_EXT_INFO(RVB, "x-b", "Bit manipulation (Zba_Zbb_Zbs)")
diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index 5138187727..dfa80bf24d 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -67,7 +67,6 @@ typedef struct CPUArchState CPURISCVState;
#define RVS RV('S')
#define RVU RV('U')
#define RVH RV('H')
-#define RVJ RV('J')
#define RVG RV('G')
#define RVB RV('B')
@@ -395,18 +394,7 @@ struct CPUArchState {
/* True if in debugger mode. */
bool debugger;
- /*
- * CSRs for PointerMasking extension
- */
- target_ulong mmte;
- target_ulong mpmmask;
- target_ulong mpmbase;
- target_ulong spmmask;
- target_ulong spmbase;
- target_ulong upmmask;
- target_ulong upmbase;
-
- /* CSRs for execution environment configuration */
+ /* CSRs for execution enviornment configuration */
uint64_t menvcfg;
uint64_t mstateen[SMSTATEEN_MAX_COUNT];
uint64_t hstateen[SMSTATEEN_MAX_COUNT];
@@ -414,8 +402,6 @@ struct CPUArchState {
target_ulong senvcfg;
uint64_t henvcfg;
#endif
- target_ulong cur_pmmask;
- target_ulong cur_pmbase;
/* Fields from here on are preserved across CPU reset. */
QEMUTimer *stimer; /* Internal timer for S-mode interrupt */
@@ -563,17 +549,14 @@ FIELD(TB_FLAGS, VILL, 14, 1)
FIELD(TB_FLAGS, VSTART_EQ_ZERO, 15, 1)
/* The combination of MXL/SXL/UXL that applies to the current cpu mode. */
FIELD(TB_FLAGS, XL, 16, 2)
-/* If PointerMasking should be applied */
-FIELD(TB_FLAGS, PM_MASK_ENABLED, 18, 1)
-FIELD(TB_FLAGS, PM_BASE_ENABLED, 19, 1)
-FIELD(TB_FLAGS, VTA, 20, 1)
-FIELD(TB_FLAGS, VMA, 21, 1)
+FIELD(TB_FLAGS, VTA, 18, 1)
+FIELD(TB_FLAGS, VMA, 19, 1)
/* Native debug itrigger */
-FIELD(TB_FLAGS, ITRIGGER, 22, 1)
+FIELD(TB_FLAGS, ITRIGGER, 20, 1)
/* Virtual mode enabled */
-FIELD(TB_FLAGS, VIRT_ENABLED, 23, 1)
-FIELD(TB_FLAGS, PRIV, 24, 2)
-FIELD(TB_FLAGS, AXL, 26, 2)
+FIELD(TB_FLAGS, VIRT_ENABLED, 21, 1)
+FIELD(TB_FLAGS, PRIV, 22, 2)
+FIELD(TB_FLAGS, AXL, 24, 2)
#ifdef TARGET_RISCV32
#define riscv_cpu_mxl(env) ((void)(env), MXL_RV32)
@@ -706,7 +689,6 @@ static inline uint32_t vext_get_vlmax(uint32_t vlenb, uint32_t vsew,
void cpu_get_tb_cpu_state(CPURISCVState *env, vaddr *pc,
uint64_t *cs_base, uint32_t *pflags);
-void riscv_cpu_update_mask(CPURISCVState *env);
bool riscv_cpu_is_32bit(RISCVCPU *cpu);
RISCVException riscv_csrrw(CPURISCVState *env, int csrno,
diff --git a/target/riscv/cpu_bits.h b/target/riscv/cpu_bits.h
index 3296648a1f..4d8e7ea0d5 100644
--- a/target/riscv/cpu_bits.h
+++ b/target/riscv/cpu_bits.h
@@ -492,37 +492,6 @@
#define CSR_MHPMCOUNTER30H 0xb9e
#define CSR_MHPMCOUNTER31H 0xb9f
-/*
- * User PointerMasking registers
- * NB: actual CSR numbers might be changed in future
- */
-#define CSR_UMTE 0x4c0
-#define CSR_UPMMASK 0x4c1
-#define CSR_UPMBASE 0x4c2
-
-/*
- * Machine PointerMasking registers
- * NB: actual CSR numbers might be changed in future
- */
-#define CSR_MMTE 0x3c0
-#define CSR_MPMMASK 0x3c1
-#define CSR_MPMBASE 0x3c2
-
-/*
- * Supervisor PointerMaster registers
- * NB: actual CSR numbers might be changed in future
- */
-#define CSR_SMTE 0x1c0
-#define CSR_SPMMASK 0x1c1
-#define CSR_SPMBASE 0x1c2
-
-/*
- * Hypervisor PointerMaster registers
- * NB: actual CSR numbers might be changed in future
- */
-#define CSR_VSMTE 0x2c0
-#define CSR_VSPMMASK 0x2c1
-#define CSR_VSPMBASE 0x2c2
#define CSR_SCOUNTOVF 0xda0
/* Crypto Extension */
@@ -742,11 +711,6 @@ typedef enum RISCVException {
#define VS_MODE_INTERRUPTS ((uint64_t)(MIP_VSSIP | MIP_VSTIP | MIP_VSEIP))
#define HS_MODE_INTERRUPTS ((uint64_t)(MIP_SGEIP | VS_MODE_INTERRUPTS))
-/* General PointerMasking CSR bits */
-#define PM_ENABLE 0x00000001ULL
-#define PM_CURRENT 0x00000002ULL
-#define PM_INSN 0x00000004ULL
-
/* Execution environment configuration bits */
#define MENVCFG_FIOM BIT(0)
#define MENVCFG_CBIE (3UL << 4)
@@ -779,57 +743,6 @@ typedef enum RISCVException {
#define HENVCFGH_PBMTE MENVCFGH_PBMTE
#define HENVCFGH_STCE MENVCFGH_STCE
-/* Offsets for every pair of control bits per each priv level */
-#define XS_OFFSET 0ULL
-#define U_OFFSET 2ULL
-#define S_OFFSET 5ULL
-#define M_OFFSET 8ULL
-
-#define PM_XS_BITS (EXT_STATUS_MASK << XS_OFFSET)
-#define U_PM_ENABLE (PM_ENABLE << U_OFFSET)
-#define U_PM_CURRENT (PM_CURRENT << U_OFFSET)
-#define U_PM_INSN (PM_INSN << U_OFFSET)
-#define S_PM_ENABLE (PM_ENABLE << S_OFFSET)
-#define S_PM_CURRENT (PM_CURRENT << S_OFFSET)
-#define S_PM_INSN (PM_INSN << S_OFFSET)
-#define M_PM_ENABLE (PM_ENABLE << M_OFFSET)
-#define M_PM_CURRENT (PM_CURRENT << M_OFFSET)
-#define M_PM_INSN (PM_INSN << M_OFFSET)
-
-/* mmte CSR bits */
-#define MMTE_PM_XS_BITS PM_XS_BITS
-#define MMTE_U_PM_ENABLE U_PM_ENABLE
-#define MMTE_U_PM_CURRENT U_PM_CURRENT
-#define MMTE_U_PM_INSN U_PM_INSN
-#define MMTE_S_PM_ENABLE S_PM_ENABLE
-#define MMTE_S_PM_CURRENT S_PM_CURRENT
-#define MMTE_S_PM_INSN S_PM_INSN
-#define MMTE_M_PM_ENABLE M_PM_ENABLE
-#define MMTE_M_PM_CURRENT M_PM_CURRENT
-#define MMTE_M_PM_INSN M_PM_INSN
-#define MMTE_MASK (MMTE_U_PM_ENABLE | MMTE_U_PM_CURRENT | MMTE_U_PM_INSN | \
- MMTE_S_PM_ENABLE | MMTE_S_PM_CURRENT | MMTE_S_PM_INSN | \
- MMTE_M_PM_ENABLE | MMTE_M_PM_CURRENT | MMTE_M_PM_INSN | \
- MMTE_PM_XS_BITS)
-
-/* (v)smte CSR bits */
-#define SMTE_PM_XS_BITS PM_XS_BITS
-#define SMTE_U_PM_ENABLE U_PM_ENABLE
-#define SMTE_U_PM_CURRENT U_PM_CURRENT
-#define SMTE_U_PM_INSN U_PM_INSN
-#define SMTE_S_PM_ENABLE S_PM_ENABLE
-#define SMTE_S_PM_CURRENT S_PM_CURRENT
-#define SMTE_S_PM_INSN S_PM_INSN
-#define SMTE_MASK (SMTE_U_PM_ENABLE | SMTE_U_PM_CURRENT | SMTE_U_PM_INSN | \
- SMTE_S_PM_ENABLE | SMTE_S_PM_CURRENT | SMTE_S_PM_INSN | \
- SMTE_PM_XS_BITS)
-
-/* umte CSR bits */
-#define UMTE_U_PM_ENABLE U_PM_ENABLE
-#define UMTE_U_PM_CURRENT U_PM_CURRENT
-#define UMTE_U_PM_INSN U_PM_INSN
-#define UMTE_MASK (UMTE_U_PM_ENABLE | MMTE_U_PM_CURRENT | UMTE_U_PM_INSN)
-
/* MISELECT, SISELECT, and VSISELECT bits (AIA) */
#define ISELECT_IPRIO0 0x30
#define ISELECT_IPRIO15 0x3f
diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c
index 8da9104da4..aedd5bef50 100644
--- a/target/riscv/cpu_helper.c
+++ b/target/riscv/cpu_helper.c
@@ -138,61 +138,10 @@ void cpu_get_tb_cpu_state(CPURISCVState *env, vaddr *pc,
flags = FIELD_DP32(flags, TB_FLAGS, VS, vs);
flags = FIELD_DP32(flags, TB_FLAGS, XL, env->xl);
flags = FIELD_DP32(flags, TB_FLAGS, AXL, cpu_address_xl(env));
- if (env->cur_pmmask != 0) {
- flags = FIELD_DP32(flags, TB_FLAGS, PM_MASK_ENABLED, 1);
- }
- if (env->cur_pmbase != 0) {
- flags = FIELD_DP32(flags, TB_FLAGS, PM_BASE_ENABLED, 1);
- }
*pflags = flags;
}
-void riscv_cpu_update_mask(CPURISCVState *env)
-{
- target_ulong mask = 0, base = 0;
- RISCVMXL xl = env->xl;
- /*
- * TODO: Current RVJ spec does not specify
- * how the extension interacts with XLEN.
- */
-#ifndef CONFIG_USER_ONLY
- int mode = cpu_address_mode(env);
- xl = cpu_get_xl(env, mode);
- if (riscv_has_ext(env, RVJ)) {
- switch (mode) {
- case PRV_M:
- if (env->mmte & M_PM_ENABLE) {
- mask = env->mpmmask;
- base = env->mpmbase;
- }
- break;
- case PRV_S:
- if (env->mmte & S_PM_ENABLE) {
- mask = env->spmmask;
- base = env->spmbase;
- }
- break;
- case PRV_U:
- if (env->mmte & U_PM_ENABLE) {
- mask = env->upmmask;
- base = env->upmbase;
- }
- break;
- default:
- g_assert_not_reached();
- }
- }
-#endif
- if (xl == MXL_RV32) {
- env->cur_pmmask = mask & UINT32_MAX;
- env->cur_pmbase = base & UINT32_MAX;
- } else {
- env->cur_pmmask = mask;
- env->cur_pmbase = base;
- }
-}
-
#ifndef CONFIG_USER_ONLY
/*
@@ -724,7 +673,6 @@ void riscv_cpu_set_mode(CPURISCVState *env, target_ulong newpriv)
/* tlb_flush is unnecessary as mode is contained in mmu_idx */
env->priv = newpriv;
env->xl = cpu_recompute_xl(env);
- riscv_cpu_update_mask(env);
/*
* Clear the load reservation - otherwise a reservation placed in one
diff --git a/target/riscv/csr.c b/target/riscv/csr.c
index d9a010387f..4166cf79a9 100644
--- a/target/riscv/csr.c
+++ b/target/riscv/csr.c
@@ -486,16 +486,6 @@ static RISCVException hgatp(CPURISCVState *env, int csrno)
return hmode(env, csrno);
}
-/* Checks if PointerMasking registers could be accessed */
-static RISCVException pointer_masking(CPURISCVState *env, int csrno)
-{
- /* Check if j-ext is present */
- if (riscv_has_ext(env, RVJ)) {
- return RISCV_EXCP_NONE;
- }
- return RISCV_EXCP_ILLEGAL_INST;
-}
-
static int aia_hmode(CPURISCVState *env, int csrno)
{
if (!riscv_cpu_cfg(env)->ext_ssaia) {
@@ -1361,7 +1351,6 @@ static RISCVException write_mstatus(CPURISCVState *env, int csrno,
env->xl = cpu_recompute_xl(env);
}
- riscv_cpu_update_mask(env);
return RISCV_EXCP_NONE;
}
@@ -4832,25 +4821,6 @@ riscv_csr_operations csr_ops[CSR_TABLE_SIZE] = {
[CSR_TINFO] = { "tinfo", debug, read_tinfo, write_ignore },
[CSR_MCONTEXT] = { "mcontext", debug, read_mcontext, write_mcontext },
- /* User Pointer Masking */
- [CSR_UMTE] = { "umte", pointer_masking, read_umte, write_umte },
- [CSR_UPMMASK] = { "upmmask", pointer_masking, read_upmmask,
- write_upmmask },
- [CSR_UPMBASE] = { "upmbase", pointer_masking, read_upmbase,
- write_upmbase },
- /* Machine Pointer Masking */
- [CSR_MMTE] = { "mmte", pointer_masking, read_mmte, write_mmte },
- [CSR_MPMMASK] = { "mpmmask", pointer_masking, read_mpmmask,
- write_mpmmask },
- [CSR_MPMBASE] = { "mpmbase", pointer_masking, read_mpmbase,
- write_mpmbase },
- /* Supervisor Pointer Masking */
- [CSR_SMTE] = { "smte", pointer_masking, read_smte, write_smte },
- [CSR_SPMMASK] = { "spmmask", pointer_masking, read_spmmask,
- write_spmmask },
- [CSR_SPMBASE] = { "spmbase", pointer_masking, read_spmbase,
- write_spmbase },
-
/* Performance Counters */
[CSR_HPMCOUNTER3] = { "hpmcounter3", ctr, read_hpmcounter },
[CSR_HPMCOUNTER4] = { "hpmcounter4", ctr, read_hpmcounter },
diff --git a/target/riscv/machine.c b/target/riscv/machine.c
index 72fe2374dc..e0878af655 100644
--- a/target/riscv/machine.c
+++ b/target/riscv/machine.c
@@ -152,10 +152,7 @@ static const VMStateDescription vmstate_vector = {
static bool pointermasking_needed(void *opaque)
{
- RISCVCPU *cpu = opaque;
- CPURISCVState *env = &cpu->env;
-
- return riscv_has_ext(env, RVJ);
+ return false;
}
static const VMStateDescription vmstate_pointermasking = {
@@ -163,15 +160,7 @@ static const VMStateDescription vmstate_pointermasking = {
.version_id = 1,
.minimum_version_id = 1,
.needed = pointermasking_needed,
- .fields = (const VMStateField[]) {
- VMSTATE_UINTTL(env.mmte, RISCVCPU),
- VMSTATE_UINTTL(env.mpmmask, RISCVCPU),
- VMSTATE_UINTTL(env.mpmbase, RISCVCPU),
- VMSTATE_UINTTL(env.spmmask, RISCVCPU),
- VMSTATE_UINTTL(env.spmbase, RISCVCPU),
- VMSTATE_UINTTL(env.upmmask, RISCVCPU),
- VMSTATE_UINTTL(env.upmbase, RISCVCPU),
-
+ .fields = (VMStateField[]) {
VMSTATE_END_OF_LIST()
}
};
@@ -267,7 +256,6 @@ static int riscv_cpu_post_load(void *opaque, int version_id)
CPURISCVState *env = &cpu->env;
env->xl = cpu_recompute_xl(env);
- riscv_cpu_update_mask(env);
return 0;
}
diff --git a/target/riscv/tcg/tcg-cpu.c b/target/riscv/tcg/tcg-cpu.c
index 5618769a00..ea3acf985f 100644
--- a/target/riscv/tcg/tcg-cpu.c
+++ b/target/riscv/tcg/tcg-cpu.c
@@ -1029,7 +1029,6 @@ static const RISCVCPUMisaExtConfig misa_ext_cfgs[] = {
MISA_CFG(RVS, true),
MISA_CFG(RVU, true),
MISA_CFG(RVH, true),
- MISA_CFG(RVJ, false),
MISA_CFG(RVV, false),
MISA_CFG(RVG, false),
MISA_CFG(RVB, false),
@@ -1315,8 +1314,8 @@ static void riscv_init_max_cpu_extensions(Object *obj)
CPURISCVState *env = &cpu->env;
const RISCVCPUMultiExtConfig *prop;
- /* Enable RVG, RVJ and RVV that are disabled by default */
- riscv_cpu_set_misa(env, env->misa_mxl, env->misa_ext | RVG | RVJ | RVV);
+ /* Enable RVG, RVV that are disabled by default */
+ riscv_cpu_set_misa(env, env->misa_mxl, env->misa_ext | RVG | RVV);
for (prop = riscv_cpu_extensions; prop && prop->name; prop++) {
isa_ext_update_enabled(cpu, prop->offset, true);
diff --git a/target/riscv/translate.c b/target/riscv/translate.c
index ab18899122..9785ccb03d 100644
--- a/target/riscv/translate.c
+++ b/target/riscv/translate.c
@@ -42,9 +42,6 @@ static TCGv cpu_gpr[32], cpu_gprh[32], cpu_pc, cpu_vl, cpu_vstart;
static TCGv_i64 cpu_fpr[32]; /* assume F and D extensions */
static TCGv load_res;
static TCGv load_val;
-/* globals for PM CSRs */
-static TCGv pm_mask;
-static TCGv pm_base;
/*
* If an operation is being performed on less than TARGET_LONG_BITS,
@@ -106,9 +103,6 @@ typedef struct DisasContext {
bool vl_eq_vlmax;
CPUState *cs;
TCGv zero;
- /* PointerMasking extension */
- bool pm_mask_enabled;
- bool pm_base_enabled;
/* Use icount trigger for native debug */
bool itrigger;
/* FRM is known to contain a valid value. */
@@ -582,14 +576,9 @@ static TCGv get_address(DisasContext *ctx, int rs1, int imm)
TCGv src1 = get_gpr(ctx, rs1, EXT_NONE);
tcg_gen_addi_tl(addr, src1, imm);
- if (ctx->pm_mask_enabled) {
- tcg_gen_andc_tl(addr, addr, pm_mask);
- } else if (get_address_xl(ctx) == MXL_RV32) {
+ if (get_address_xl(ctx) == MXL_RV32) {
tcg_gen_ext32u_tl(addr, addr);
}
- if (ctx->pm_base_enabled) {
- tcg_gen_or_tl(addr, addr, pm_base);
- }
return addr;
}
@@ -601,14 +590,9 @@ static TCGv get_address_indexed(DisasContext *ctx, int rs1, TCGv offs)
TCGv src1 = get_gpr(ctx, rs1, EXT_NONE);
tcg_gen_add_tl(addr, src1, offs);
- if (ctx->pm_mask_enabled) {
- tcg_gen_andc_tl(addr, addr, pm_mask);
- } else if (get_xl(ctx) == MXL_RV32) {
+ if (get_xl(ctx) == MXL_RV32) {
tcg_gen_ext32u_tl(addr, addr);
}
- if (ctx->pm_base_enabled) {
- tcg_gen_or_tl(addr, addr, pm_base);
- }
return addr;
}
@@ -1193,8 +1177,6 @@ static void riscv_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cs)
ctx->xl = FIELD_EX32(tb_flags, TB_FLAGS, XL);
ctx->address_xl = FIELD_EX32(tb_flags, TB_FLAGS, AXL);
ctx->cs = cs;
- ctx->pm_mask_enabled = FIELD_EX32(tb_flags, TB_FLAGS, PM_MASK_ENABLED);
- ctx->pm_base_enabled = FIELD_EX32(tb_flags, TB_FLAGS, PM_BASE_ENABLED);
ctx->itrigger = FIELD_EX32(tb_flags, TB_FLAGS, ITRIGGER);
ctx->zero = tcg_constant_tl(0);
ctx->virt_inst_excp = false;
@@ -1326,9 +1308,4 @@ void riscv_translate_init(void)
"load_res");
load_val = tcg_global_mem_new(tcg_env, offsetof(CPURISCVState, load_val),
"load_val");
- /* Assign PM CSRs to tcg globals */
- pm_mask = tcg_global_mem_new(tcg_env, offsetof(CPURISCVState, cur_pmmask),
- "pmmask");
- pm_base = tcg_global_mem_new(tcg_env, offsetof(CPURISCVState, cur_pmbase),
- "pmbase");
}
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
index 718a0c711a..f6be88dcf0 100644
--- a/target/riscv/vector_helper.c
+++ b/target/riscv/vector_helper.c
@@ -105,7 +105,7 @@ static inline uint32_t vext_max_elems(uint32_t desc, uint32_t log2_esz)
static inline target_ulong adjust_addr(CPURISCVState *env, target_ulong addr)
{
- return (addr & ~env->cur_pmmask) | env->cur_pmbase;
+ return addr;
}
/*
--
2.34.1© 2016 - 2024 Red Hat, Inc.