* [PATCH 0/1] hw/riscv: Add ACT related support @ 2023-03-06 9:03 Weiwei Li 2023-03-06 9:03 ` [PATCH 1/1] hw/riscv: Add signature dump function for spike to run ACT tests Weiwei Li 0 siblings, 1 reply; 5+ messages in thread From: Weiwei Li @ 2023-03-06 9:03 UTC (permalink / raw) To: qemu-riscv, qemu-devel Cc: palmer, alistair.francis, bin.meng, dbarboza, zhiwei_liu, wangjunqiang, lazyparser, Weiwei Li ACT tests play an important role in riscv tests. This patch tries to add related support to run ACT tests. The port is available here: https://github.com/plctlab/plct-qemu/tree/plct-act-upstream The ACT tests can be run on qemu-system-riscv32/64 with machine argument "-M spike,signature=<FILE>,signature-granularity=<granurity>". Weiwei Li (1): hw/riscv: Add signature dump function for spike to run ACT tests hw/char/riscv_htif.c | 39 ++++++++++++++++++++++++++++++++++++++- hw/riscv/spike.c | 16 ++++++++++++++++ 2 files changed, 54 insertions(+), 1 deletion(-) -- 2.25.1 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH 1/1] hw/riscv: Add signature dump function for spike to run ACT tests 2023-03-06 9:03 [PATCH 0/1] hw/riscv: Add ACT related support Weiwei Li @ 2023-03-06 9:03 ` Weiwei Li 2023-03-06 11:00 ` LIU Zhiwei 0 siblings, 1 reply; 5+ messages in thread From: Weiwei Li @ 2023-03-06 9:03 UTC (permalink / raw) To: qemu-riscv, qemu-devel Cc: palmer, alistair.francis, bin.meng, dbarboza, zhiwei_liu, wangjunqiang, lazyparser, Weiwei Li Add signature and signature-granularity properties in spike to specify the target signatrue file and the line size for signature data. Recgonize the signature section between begin_signature and end_signature symbols when loading elf of ACT tests. Then dump signature data in signature section just before the ACT tests exit. Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn> Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn> --- hw/char/riscv_htif.c | 39 ++++++++++++++++++++++++++++++++++++++- hw/riscv/spike.c | 16 ++++++++++++++++ 2 files changed, 54 insertions(+), 1 deletion(-) diff --git a/hw/char/riscv_htif.c b/hw/char/riscv_htif.c index 098de50e35..2a82ed8500 100644 --- a/hw/char/riscv_htif.c +++ b/hw/char/riscv_htif.c @@ -29,6 +29,8 @@ #include "chardev/char-fe.h" #include "qemu/timer.h" #include "qemu/error-report.h" +#include "exec/address-spaces.h" +#include "sysemu/dma.h" #define RISCV_DEBUG_HTIF 0 #define HTIF_DEBUG(fmt, ...) \ @@ -51,7 +53,10 @@ /* PK system call number */ #define PK_SYS_WRITE 64 -static uint64_t fromhost_addr, tohost_addr; +extern const char *sig_file; +extern uint8_t line_size; + +static uint64_t fromhost_addr, tohost_addr, sig_addr, sig_len; void htif_symbol_callback(const char *st_name, int st_info, uint64_t st_value, uint64_t st_size) @@ -68,6 +73,10 @@ void htif_symbol_callback(const char *st_name, int st_info, uint64_t st_value, error_report("HTIF tohost must be 8 bytes"); exit(1); } + } else if (strcmp("begin_signature", st_name) == 0) { + sig_addr = st_value; + } else if (strcmp("end_signature", st_name) == 0) { + sig_len = st_value - sig_addr; } } @@ -161,6 +170,34 @@ static void htif_handle_tohost_write(HTIFState *s, uint64_t val_written) /* frontend syscall handler, shutdown and exit code support */ if (cmd == HTIF_SYSTEM_CMD_SYSCALL) { if (payload & 0x1) { + /* Dump signature data to sig_file if specified */ + if (sig_file) { + char *sig_data = g_malloc(sig_len); + dma_memory_read(&address_space_memory, sig_addr, sig_data, + sig_len, MEMTXATTRS_UNSPECIFIED); + FILE *signature = fopen(sig_file, "w"); + if (signature == NULL) { + error_report("open %s: %s", sig_file, + strerror(errno)); + exit(1); + } + + for (int i = 0; i < sig_len; i += line_size) { + for (int j = line_size; j > 0; j--) { + if (i + j <= sig_len) { + fprintf(signature, "%02x", + sig_data[i + j - 1] & 0xff); + } else { + fprintf(signature, "%02x", 0); + } + } + fprintf(signature, "\n"); + } + + fclose(signature); + g_free(sig_data); + } + /* exit code */ int exit_code = payload >> 1; exit(exit_code); diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c index a584d5b3a2..eaa7f54fd6 100644 --- a/hw/riscv/spike.c +++ b/hw/riscv/spike.c @@ -41,6 +41,9 @@ #include <libfdt.h> +const char *sig_file; +uint8_t line_size = 16; + static const MemMapEntry spike_memmap[] = { [SPIKE_MROM] = { 0x1000, 0xf000 }, [SPIKE_HTIF] = { 0x1000000, 0x1000 }, @@ -332,6 +335,11 @@ static void spike_board_init(MachineState *machine) htif_custom_base); } +static void spike_set_signature(Object *obj, const char *val, Error **errp) +{ + sig_file = g_strdup(val); +} + static void spike_machine_instance_init(Object *obj) { } @@ -350,6 +358,14 @@ static void spike_machine_class_init(ObjectClass *oc, void *data) mc->get_default_cpu_node_id = riscv_numa_get_default_cpu_node_id; mc->numa_mem_supported = true; mc->default_ram_id = "riscv.spike.ram"; + object_class_property_add_str(oc, "signature", NULL, spike_set_signature); + object_class_property_set_description(oc, "signature", + "File to write ACT test signature"); + object_class_property_add_uint8_ptr(oc, "signature-granularity", + &line_size, OBJ_PROP_FLAG_WRITE); + object_class_property_set_description(oc, "signature-granularity", + "Size of each line in ACT signature " + "file"); } static const TypeInfo spike_machine_typeinfo = { -- 2.25.1 ^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 1/1] hw/riscv: Add signature dump function for spike to run ACT tests 2023-03-06 9:03 ` [PATCH 1/1] hw/riscv: Add signature dump function for spike to run ACT tests Weiwei Li @ 2023-03-06 11:00 ` LIU Zhiwei 2023-03-06 12:10 ` liweiwei 0 siblings, 1 reply; 5+ messages in thread From: LIU Zhiwei @ 2023-03-06 11:00 UTC (permalink / raw) To: Weiwei Li, qemu-riscv, qemu-devel Cc: palmer, alistair.francis, bin.meng, dbarboza, wangjunqiang, lazyparser On 2023/3/6 17:03, Weiwei Li wrote: > Add signature and signature-granularity properties in spike to specify the target > signatrue file and the line size for signature data. > > Recgonize the signature section between begin_signature and end_signature symbols > when loading elf of ACT tests. Then dump signature data in signature section just > before the ACT tests exit. > > Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn> > Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn> > --- > hw/char/riscv_htif.c | 39 ++++++++++++++++++++++++++++++++++++++- > hw/riscv/spike.c | 16 ++++++++++++++++ > 2 files changed, 54 insertions(+), 1 deletion(-) > > diff --git a/hw/char/riscv_htif.c b/hw/char/riscv_htif.c > index 098de50e35..2a82ed8500 100644 > --- a/hw/char/riscv_htif.c > +++ b/hw/char/riscv_htif.c > @@ -29,6 +29,8 @@ > #include "chardev/char-fe.h" > #include "qemu/timer.h" > #include "qemu/error-report.h" > +#include "exec/address-spaces.h" > +#include "sysemu/dma.h" > > #define RISCV_DEBUG_HTIF 0 > #define HTIF_DEBUG(fmt, ...) \ > @@ -51,7 +53,10 @@ > /* PK system call number */ > #define PK_SYS_WRITE 64 > > -static uint64_t fromhost_addr, tohost_addr; > +extern const char *sig_file; > +extern uint8_t line_size; > + Why not declare them in riscv_htif.h and include them in hw/riscv/spike.c? > +static uint64_t fromhost_addr, tohost_addr, sig_addr, sig_len; > > void htif_symbol_callback(const char *st_name, int st_info, uint64_t st_value, > uint64_t st_size) > @@ -68,6 +73,10 @@ void htif_symbol_callback(const char *st_name, int st_info, uint64_t st_value, > error_report("HTIF tohost must be 8 bytes"); > exit(1); > } > + } else if (strcmp("begin_signature", st_name) == 0) { > + sig_addr = st_value; > + } else if (strcmp("end_signature", st_name) == 0) { > + sig_len = st_value - sig_addr; > } > } > > @@ -161,6 +170,34 @@ static void htif_handle_tohost_write(HTIFState *s, uint64_t val_written) > /* frontend syscall handler, shutdown and exit code support */ > if (cmd == HTIF_SYSTEM_CMD_SYSCALL) { > if (payload & 0x1) { > + /* Dump signature data to sig_file if specified */ > + if (sig_file) { > + char *sig_data = g_malloc(sig_len); > + dma_memory_read(&address_space_memory, sig_addr, sig_data, > + sig_len, MEMTXATTRS_UNSPECIFIED); > + FILE *signature = fopen(sig_file, "w"); > + if (signature == NULL) { > + error_report("open %s: %s", sig_file, > + strerror(errno)); > + exit(1); > + } > + > + for (int i = 0; i < sig_len; i += line_size) { > + for (int j = line_size; j > 0; j--) { > + if (i + j <= sig_len) { > + fprintf(signature, "%02x", > + sig_data[i + j - 1] & 0xff); Not sure about the order. Otherwise, Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com> Zhiwei > + } else { > + fprintf(signature, "%02x", 0); > + } > + } > + fprintf(signature, "\n"); > + } > + > + fclose(signature); > + g_free(sig_data); > + } > + > /* exit code */ > int exit_code = payload >> 1; > exit(exit_code); > diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c > index a584d5b3a2..eaa7f54fd6 100644 > --- a/hw/riscv/spike.c > +++ b/hw/riscv/spike.c > @@ -41,6 +41,9 @@ > > #include <libfdt.h> > > +const char *sig_file; > +uint8_t line_size = 16; > + > static const MemMapEntry spike_memmap[] = { > [SPIKE_MROM] = { 0x1000, 0xf000 }, > [SPIKE_HTIF] = { 0x1000000, 0x1000 }, > @@ -332,6 +335,11 @@ static void spike_board_init(MachineState *machine) > htif_custom_base); > } > > +static void spike_set_signature(Object *obj, const char *val, Error **errp) > +{ > + sig_file = g_strdup(val); > +} > + > static void spike_machine_instance_init(Object *obj) > { > } > @@ -350,6 +358,14 @@ static void spike_machine_class_init(ObjectClass *oc, void *data) > mc->get_default_cpu_node_id = riscv_numa_get_default_cpu_node_id; > mc->numa_mem_supported = true; > mc->default_ram_id = "riscv.spike.ram"; > + object_class_property_add_str(oc, "signature", NULL, spike_set_signature); > + object_class_property_set_description(oc, "signature", > + "File to write ACT test signature"); > + object_class_property_add_uint8_ptr(oc, "signature-granularity", > + &line_size, OBJ_PROP_FLAG_WRITE); > + object_class_property_set_description(oc, "signature-granularity", > + "Size of each line in ACT signature " > + "file"); > } > > static const TypeInfo spike_machine_typeinfo = { ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/1] hw/riscv: Add signature dump function for spike to run ACT tests 2023-03-06 11:00 ` LIU Zhiwei @ 2023-03-06 12:10 ` liweiwei 2023-03-07 1:47 ` LIU Zhiwei 0 siblings, 1 reply; 5+ messages in thread From: liweiwei @ 2023-03-06 12:10 UTC (permalink / raw) To: LIU Zhiwei, Weiwei Li, qemu-riscv, qemu-devel Cc: palmer, alistair.francis, bin.meng, dbarboza, wangjunqiang, lazyparser On 2023/3/6 19:00, LIU Zhiwei wrote: > > On 2023/3/6 17:03, Weiwei Li wrote: >> Add signature and signature-granularity properties in spike to >> specify the target >> signatrue file and the line size for signature data. >> >> Recgonize the signature section between begin_signature and >> end_signature symbols >> when loading elf of ACT tests. Then dump signature data in signature >> section just >> before the ACT tests exit. >> >> Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn> >> Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn> >> --- >> hw/char/riscv_htif.c | 39 ++++++++++++++++++++++++++++++++++++++- >> hw/riscv/spike.c | 16 ++++++++++++++++ >> 2 files changed, 54 insertions(+), 1 deletion(-) >> >> diff --git a/hw/char/riscv_htif.c b/hw/char/riscv_htif.c >> index 098de50e35..2a82ed8500 100644 >> --- a/hw/char/riscv_htif.c >> +++ b/hw/char/riscv_htif.c >> @@ -29,6 +29,8 @@ >> #include "chardev/char-fe.h" >> #include "qemu/timer.h" >> #include "qemu/error-report.h" >> +#include "exec/address-spaces.h" >> +#include "sysemu/dma.h" >> #define RISCV_DEBUG_HTIF 0 >> #define HTIF_DEBUG(fmt, >> ...) \ >> @@ -51,7 +53,10 @@ >> /* PK system call number */ >> #define PK_SYS_WRITE 64 >> -static uint64_t fromhost_addr, tohost_addr; >> +extern const char *sig_file; >> +extern uint8_t line_size; >> + > Why not declare them in riscv_htif.h and include them in > hw/riscv/spike.c? Do you mean the above "extern ..." declaration? It's OK to move them to riscv_hitf.h. However, we can not move the definition in spike.c to riscv_htif.h. Otherwise, it'll trigger multiple definition error. >> +static uint64_t fromhost_addr, tohost_addr, sig_addr, sig_len; >> void htif_symbol_callback(const char *st_name, int st_info, >> uint64_t st_value, >> uint64_t st_size) >> @@ -68,6 +73,10 @@ void htif_symbol_callback(const char *st_name, int >> st_info, uint64_t st_value, >> error_report("HTIF tohost must be 8 bytes"); >> exit(1); >> } >> + } else if (strcmp("begin_signature", st_name) == 0) { >> + sig_addr = st_value; >> + } else if (strcmp("end_signature", st_name) == 0) { >> + sig_len = st_value - sig_addr; >> } >> } >> @@ -161,6 +170,34 @@ static void htif_handle_tohost_write(HTIFState >> *s, uint64_t val_written) >> /* frontend syscall handler, shutdown and exit code support */ >> if (cmd == HTIF_SYSTEM_CMD_SYSCALL) { >> if (payload & 0x1) { >> + /* Dump signature data to sig_file if specified */ >> + if (sig_file) { >> + char *sig_data = g_malloc(sig_len); >> + dma_memory_read(&address_space_memory, sig_addr, >> sig_data, >> + sig_len, MEMTXATTRS_UNSPECIFIED); >> + FILE *signature = fopen(sig_file, "w"); >> + if (signature == NULL) { >> + error_report("open %s: %s", sig_file, >> + strerror(errno)); >> + exit(1); >> + } >> + >> + for (int i = 0; i < sig_len; i += line_size) { >> + for (int j = line_size; j > 0; j--) { >> + if (i + j <= sig_len) { >> + fprintf(signature, "%02x", >> + sig_data[i + j - 1] & 0xff); > > Not sure about the order. Otherwise, It will put the higher data(at higher address) before the lower data in the same line, just as the htif logic in riscv-isa-sim(spike). Regards, Weiwei Li > > Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com> > > Zhiwei > >> + } else { >> + fprintf(signature, "%02x", 0); >> + } >> + } >> + fprintf(signature, "\n"); >> + } >> + >> + fclose(signature); >> + g_free(sig_data); >> + } >> + >> /* exit code */ >> int exit_code = payload >> 1; >> exit(exit_code); >> diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c >> index a584d5b3a2..eaa7f54fd6 100644 >> --- a/hw/riscv/spike.c >> +++ b/hw/riscv/spike.c >> @@ -41,6 +41,9 @@ >> #include <libfdt.h> >> +const char *sig_file; >> +uint8_t line_size = 16; >> + >> static const MemMapEntry spike_memmap[] = { >> [SPIKE_MROM] = { 0x1000, 0xf000 }, >> [SPIKE_HTIF] = { 0x1000000, 0x1000 }, >> @@ -332,6 +335,11 @@ static void spike_board_init(MachineState *machine) >> htif_custom_base); >> } >> +static void spike_set_signature(Object *obj, const char *val, >> Error **errp) >> +{ >> + sig_file = g_strdup(val); >> +} >> + >> static void spike_machine_instance_init(Object *obj) >> { >> } >> @@ -350,6 +358,14 @@ static void spike_machine_class_init(ObjectClass >> *oc, void *data) >> mc->get_default_cpu_node_id = riscv_numa_get_default_cpu_node_id; >> mc->numa_mem_supported = true; >> mc->default_ram_id = "riscv.spike.ram"; >> + object_class_property_add_str(oc, "signature", NULL, >> spike_set_signature); >> + object_class_property_set_description(oc, "signature", >> + "File to write ACT test >> signature"); >> + object_class_property_add_uint8_ptr(oc, "signature-granularity", >> + &line_size, >> OBJ_PROP_FLAG_WRITE); >> + object_class_property_set_description(oc, "signature-granularity", >> + "Size of each line in ACT >> signature " >> + "file"); >> } >> static const TypeInfo spike_machine_typeinfo = { ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/1] hw/riscv: Add signature dump function for spike to run ACT tests 2023-03-06 12:10 ` liweiwei @ 2023-03-07 1:47 ` LIU Zhiwei 0 siblings, 0 replies; 5+ messages in thread From: LIU Zhiwei @ 2023-03-07 1:47 UTC (permalink / raw) To: liweiwei, qemu-riscv, qemu-devel Cc: palmer, alistair.francis, bin.meng, dbarboza, wangjunqiang, lazyparser On 2023/3/6 20:10, liweiwei wrote: > > On 2023/3/6 19:00, LIU Zhiwei wrote: >> >> On 2023/3/6 17:03, Weiwei Li wrote: >>> Add signature and signature-granularity properties in spike to >>> specify the target >>> signatrue file and the line size for signature data. >>> >>> Recgonize the signature section between begin_signature and >>> end_signature symbols >>> when loading elf of ACT tests. Then dump signature data in signature >>> section just >>> before the ACT tests exit. >>> >>> Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn> >>> Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn> >>> --- >>> hw/char/riscv_htif.c | 39 ++++++++++++++++++++++++++++++++++++++- >>> hw/riscv/spike.c | 16 ++++++++++++++++ >>> 2 files changed, 54 insertions(+), 1 deletion(-) >>> >>> diff --git a/hw/char/riscv_htif.c b/hw/char/riscv_htif.c >>> index 098de50e35..2a82ed8500 100644 >>> --- a/hw/char/riscv_htif.c >>> +++ b/hw/char/riscv_htif.c >>> @@ -29,6 +29,8 @@ >>> #include "chardev/char-fe.h" >>> #include "qemu/timer.h" >>> #include "qemu/error-report.h" >>> +#include "exec/address-spaces.h" >>> +#include "sysemu/dma.h" >>> #define RISCV_DEBUG_HTIF 0 >>> #define HTIF_DEBUG(fmt, >>> ...) \ >>> @@ -51,7 +53,10 @@ >>> /* PK system call number */ >>> #define PK_SYS_WRITE 64 >>> -static uint64_t fromhost_addr, tohost_addr; >>> +extern const char *sig_file; >>> +extern uint8_t line_size; >>> + >> Why not declare them in riscv_htif.h and include them in >> hw/riscv/spike.c? > > Do you mean the above "extern ..." declaration? It's OK to move them > to riscv_hitf.h. No， I mean define them in riscv_htif.c and declare them in riscv_htif.h. Zhiwei > > However, we can not move the definition in spike.c to riscv_htif.h. > Otherwise, it'll trigger > > multiple definition error. > >>> +static uint64_t fromhost_addr, tohost_addr, sig_addr, sig_len; >>> void htif_symbol_callback(const char *st_name, int st_info, >>> uint64_t st_value, >>> uint64_t st_size) >>> @@ -68,6 +73,10 @@ void htif_symbol_callback(const char *st_name, >>> int st_info, uint64_t st_value, >>> error_report("HTIF tohost must be 8 bytes"); >>> exit(1); >>> } >>> + } else if (strcmp("begin_signature", st_name) == 0) { >>> + sig_addr = st_value; >>> + } else if (strcmp("end_signature", st_name) == 0) { >>> + sig_len = st_value - sig_addr; >>> } >>> } >>> @@ -161,6 +170,34 @@ static void >>> htif_handle_tohost_write(HTIFState *s, uint64_t val_written) >>> /* frontend syscall handler, shutdown and exit code >>> support */ >>> if (cmd == HTIF_SYSTEM_CMD_SYSCALL) { >>> if (payload & 0x1) { >>> + /* Dump signature data to sig_file if specified */ >>> + if (sig_file) { >>> + char *sig_data = g_malloc(sig_len); >>> + dma_memory_read(&address_space_memory, sig_addr, sig_data, >>> + sig_len, MEMTXATTRS_UNSPECIFIED); >>> + FILE *signature = fopen(sig_file, "w"); >>> + if (signature == NULL) { >>> + error_report("open %s: %s", sig_file, >>> + strerror(errno)); >>> + exit(1); >>> + } >>> + >>> + for (int i = 0; i < sig_len; i += line_size) { >>> + for (int j = line_size; j > 0; j--) { >>> + if (i + j <= sig_len) { >>> + fprintf(signature, "%02x", >>> + sig_data[i + j - 1] & 0xff); >> >> Not sure about the order. Otherwise, > > It will put the higher data(at higher address) before the lower data > in the same line, > > just as the htif logic in riscv-isa-sim(spike). > > Regards, > > Weiwei Li > >> >> Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com> >> >> Zhiwei >> >>> + } else { >>> + fprintf(signature, "%02x", 0); >>> + } >>> + } >>> + fprintf(signature, "\n"); >>> + } >>> + >>> + fclose(signature); >>> + g_free(sig_data); >>> + } >>> + >>> /* exit code */ >>> int exit_code = payload >> 1; >>> exit(exit_code); >>> diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c >>> index a584d5b3a2..eaa7f54fd6 100644 >>> --- a/hw/riscv/spike.c >>> +++ b/hw/riscv/spike.c >>> @@ -41,6 +41,9 @@ >>> #include <libfdt.h> >>> +const char *sig_file; >>> +uint8_t line_size = 16; >>> + >>> static const MemMapEntry spike_memmap[] = { >>> [SPIKE_MROM] = { 0x1000, 0xf000 }, >>> [SPIKE_HTIF] = { 0x1000000, 0x1000 }, >>> @@ -332,6 +335,11 @@ static void spike_board_init(MachineState >>> *machine) >>> htif_custom_base); >>> } >>> +static void spike_set_signature(Object *obj, const char *val, >>> Error **errp) >>> +{ >>> + sig_file = g_strdup(val); >>> +} >>> + >>> static void spike_machine_instance_init(Object *obj) >>> { >>> } >>> @@ -350,6 +358,14 @@ static void >>> spike_machine_class_init(ObjectClass *oc, void *data) >>> mc->get_default_cpu_node_id = riscv_numa_get_default_cpu_node_id; >>> mc->numa_mem_supported = true; >>> mc->default_ram_id = "riscv.spike.ram"; >>> + object_class_property_add_str(oc, "signature", NULL, >>> spike_set_signature); >>> + object_class_property_set_description(oc, "signature", >>> + "File to write ACT test >>> signature"); >>> + object_class_property_add_uint8_ptr(oc, "signature-granularity", >>> + &line_size, >>> OBJ_PROP_FLAG_WRITE); >>> + object_class_property_set_description(oc, "signature-granularity", >>> + "Size of each line in ACT >>> signature " >>> + "file"); >>> } >>> static const TypeInfo spike_machine_typeinfo = { ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2023-03-07 1:47 UTC | newest] Thread overview: 5+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2023-03-06 9:03 [PATCH 0/1] hw/riscv: Add ACT related support Weiwei Li 2023-03-06 9:03 ` [PATCH 1/1] hw/riscv: Add signature dump function for spike to run ACT tests Weiwei Li 2023-03-06 11:00 ` LIU Zhiwei 2023-03-06 12:10 ` liweiwei 2023-03-07 1:47 ` LIU Zhiwei
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