51 uint32_t reg_addr = addr;
52 uint32_t reg_data = wdata;
53 asm volatile (
"sw %[da], 0(%[ad])" : : [da]
"r" (reg_data), [ad]
"r" (reg_addr));
67 uint32_t reg_addr = addr;
68 uint32_t reg_data = (uint32_t)wdata;
69 asm volatile (
"sh %[da], 0(%[ad])" : : [da]
"r" (reg_data), [ad]
"r" (reg_addr));
81 uint32_t reg_addr = addr;
82 uint32_t reg_data = (uint32_t)wdata;
83 asm volatile (
"sb %[da], 0(%[ad])" : : [da]
"r" (reg_data), [ad]
"r" (reg_addr));
97 uint32_t reg_addr = addr;
99 asm volatile (
"lw %[da], 0(%[ad])" : [da]
"=r" (reg_data) : [ad]
"r" (reg_addr));
114 uint32_t reg_addr = addr;
116 asm volatile (
"lhu %[da], 0(%[ad])" : [da]
"=r" (reg_data) : [ad]
"r" (reg_addr));
131 uint32_t reg_addr = addr;
133 asm volatile (
"lh %[da], 0(%[ad])" : [da]
"=r" (reg_data) : [ad]
"r" (reg_addr));
146 uint32_t reg_addr = addr;
148 asm volatile (
"lbu %[da], 0(%[ad])" : [da]
"=r" (reg_data) : [ad]
"r" (reg_addr));
161 uint32_t reg_addr = addr;
163 asm volatile (
"lb %[da], 0(%[ad])" : [da]
"=r" (reg_data) : [ad]
"r" (reg_addr));
182 asm volatile (
"csrr %[dst], %[id]" : [dst]
"=r" (csr_data) : [id]
"i" (csr_id));
195 uint32_t csr_data = data;
196 asm volatile (
"csrw %[id], %[src]" : : [id]
"i" (csr_id), [src]
"r" (csr_data));
208 uint32_t csr_data = mask;
209 asm volatile (
"csrs %[id], %[src]" : : [id]
"i" (csr_id), [src]
"r" (csr_data));
221 uint32_t csr_data = mask;
222 asm volatile (
"csrc %[id], %[src]" : : [id]
"i" (csr_id), [src]
"r" (csr_data));
241 asm volatile (
"csrrw %[dst], %[id], %[src]" : [dst]
"=r" (tmp) : [id]
"i" (csr_id), [src]
"r" (wdata));
257#if defined __riscv_atomic
258 uint32_t amo_addr = addr;
261 asm volatile (
"lr.w %[dst], 0(%[addr])" : [dst]
"=r" (amo_rdata) : [addr]
"r" (amo_addr));
282inline uint32_t __attribute__ ((always_inline))
neorv32_cpu_amosc(uint32_t addr, uint32_t wdata) {
284#if defined __riscv_atomic
285 uint32_t amo_addr = addr;
286 uint32_t amo_wdata = wdata;
289 asm volatile (
"sc.w %[dst], %[src], (%[addr])" : [dst]
"=r" (amo_status) : [src]
"r" (amo_wdata), [addr]
"r" (amo_addr));
313#if defined __riscv_atomic
314 uint32_t amo_addr = addr;
315 uint32_t amo_wdata = wdata;
318 asm volatile (
"amoswap.w %[dst], %[src], (%[addr])" : [dst]
"=r" (amo_rdata) : [src]
"r" (amo_wdata), [addr]
"r" (amo_addr));
342#if defined __riscv_atomic
343 uint32_t amo_addr = addr;
344 uint32_t amo_wdata = wdata;
347 asm volatile (
"amoadd.w %[dst], %[src], (%[addr])" : [dst]
"=r" (amo_rdata) : [src]
"r" (amo_wdata), [addr]
"r" (amo_addr));
371#if defined __riscv_atomic
372 uint32_t amo_addr = addr;
373 uint32_t amo_wdata = wdata;
376 asm volatile (
"amoxor.w %[dst], %[src], (%[addr])" : [dst]
"=r" (amo_rdata) : [src]
"r" (amo_wdata), [addr]
"r" (amo_addr));
400#if defined __riscv_atomic
401 uint32_t amo_addr = addr;
402 uint32_t amo_wdata = wdata;
405 asm volatile (
"amoand.w %[dst], %[src], (%[addr])" : [dst]
"=r" (amo_rdata) : [src]
"r" (amo_wdata), [addr]
"r" (amo_addr));
427inline uint32_t __attribute__ ((always_inline))
neorv32_cpu_amoor(uint32_t addr, uint32_t wdata) {
429#if defined __riscv_atomic
430 uint32_t amo_addr = addr;
431 uint32_t amo_wdata = wdata;
434 asm volatile (
"amoor.w %[dst], %[src], (%[addr])" : [dst]
"=r" (amo_rdata) : [src]
"r" (amo_wdata), [addr]
"r" (amo_addr));
458#if defined __riscv_atomic
459 uint32_t amo_addr = addr;
460 uint32_t amo_wdata = wdata;
463 asm volatile (
"amomin.w %[dst], %[src], (%[addr])" : [dst]
"=r" (amo_rdata) : [src]
"r" (amo_wdata), [addr]
"r" (amo_addr));
487#if defined __riscv_atomic
488 uint32_t amo_addr = addr;
489 uint32_t amo_wdata = wdata;
492 asm volatile (
"amomax.w %[dst], %[src], (%[addr])" : [dst]
"=r" (amo_rdata) : [src]
"r" (amo_wdata), [addr]
"r" (amo_addr));
516#if defined __riscv_atomic
517 uint32_t amo_addr = addr;
518 uint32_t amo_wdata = wdata;
521 asm volatile (
"amominu.w %[dst], %[src], (%[addr])" : [dst]
"=r" (amo_rdata) : [src]
"r" (amo_wdata), [addr]
"r" (amo_addr));
545#if defined __riscv_atomic
546 uint32_t amo_addr = addr;
547 uint32_t amo_wdata = wdata;
550 asm volatile (
"amomaxu.w %[dst], %[src], (%[addr])" : [dst]
"=r" (amo_rdata) : [src]
"r" (amo_wdata), [addr]
"r" (amo_addr));
575 asm volatile (
"wfi");
void neorv32_cpu_store_unsigned_word(uint32_t addr, uint32_t wdata)
Definition neorv32_cpu.h:49
uint32_t neorv32_cpu_amoxor(uint32_t addr, uint32_t wdata)
Definition neorv32_cpu.h:369
void neorv32_cpu_set_mcycle(uint64_t value)
Definition neorv32_cpu.c:69
void neorv32_cpu_csr_set(const int csr_id, uint32_t mask)
Definition neorv32_cpu.h:206
uint32_t neorv32_cpu_pmp_get_num_regions(void)
Definition neorv32_cpu.c:130
void neorv32_cpu_store_unsigned_half(uint32_t addr, uint16_t wdata)
Definition neorv32_cpu.h:65
int8_t neorv32_cpu_load_signed_byte(uint32_t addr)
Definition neorv32_cpu.h:159
uint16_t neorv32_cpu_load_unsigned_half(uint32_t addr)
Definition neorv32_cpu.h:112
uint64_t neorv32_cpu_get_instret(void)
Definition neorv32_cpu.c:86
uint32_t neorv32_cpu_load_unsigned_word(uint32_t addr)
Definition neorv32_cpu.h:95
uint32_t neorv32_cpu_amoand(uint32_t addr, uint32_t wdata)
Definition neorv32_cpu.h:398
void neorv32_cpu_set_minstret(uint64_t value)
Definition neorv32_cpu.c:111
uint32_t neorv32_cpu_amosc(uint32_t addr, uint32_t wdata)
Definition neorv32_cpu.h:282
uint32_t neorv32_cpu_amominu(uint32_t addr, uint32_t wdata)
Definition neorv32_cpu.h:514
uint32_t neorv32_cpu_hpm_get_num_counters(void)
Definition neorv32_cpu.c:282
void neorv32_cpu_sleep(void)
Definition neorv32_cpu.h:573
uint32_t neorv32_cpu_amoadd(uint32_t addr, uint32_t wdata)
Definition neorv32_cpu.h:340
uint32_t neorv32_cpu_amoor(uint32_t addr, uint32_t wdata)
Definition neorv32_cpu.h:427
int neorv32_cpu_pmp_configure_region(int index, uint32_t addr, uint8_t config)
Definition neorv32_cpu.c:214
uint32_t neorv32_cpu_amoswap(uint32_t addr, uint32_t wdata)
Definition neorv32_cpu.h:311
uint32_t neorv32_cpu_csr_read(const int csr_id)
Definition neorv32_cpu.h:179
uint32_t neorv32_cpu_amomax(uint32_t addr, uint32_t wdata)
Definition neorv32_cpu.h:485
uint32_t neorv32_cpu_amomin(uint32_t addr, uint32_t wdata)
Definition neorv32_cpu.h:456
void neorv32_cpu_csr_clr(const int csr_id, uint32_t mask)
Definition neorv32_cpu.h:219
uint64_t neorv32_cpu_get_cycle(void)
Definition neorv32_cpu.c:44
uint8_t neorv32_cpu_load_unsigned_byte(uint32_t addr)
Definition neorv32_cpu.h:144
uint32_t neorv32_cpu_csr_swap(const int csr_id, uint32_t wdata)
Definition neorv32_cpu.h:238
uint32_t neorv32_cpu_amolr(uint32_t addr)
Definition neorv32_cpu.h:255
uint32_t neorv32_cpu_pmp_get_granularity(void)
Definition neorv32_cpu.c:174
uint32_t neorv32_cpu_hpm_get_size(void)
Definition neorv32_cpu.c:334
uint32_t neorv32_cpu_amomaxu(uint32_t addr, uint32_t wdata)
Definition neorv32_cpu.h:543
int16_t neorv32_cpu_load_signed_half(uint32_t addr)
Definition neorv32_cpu.h:129
void neorv32_cpu_store_unsigned_byte(uint32_t addr, uint8_t wdata)
Definition neorv32_cpu.h:79
void neorv32_cpu_csr_write(const int csr_id, uint32_t data)
Definition neorv32_cpu.h:193