---
netdump.c | 84 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 84 insertions(+)
diff --git a/netdump.c b/netdump.c
index 3907863..32586b6 100644
--- a/netdump.c
+++ b/netdump.c
@@ -2578,6 +2578,8 @@ dump_Elf64_Nhdr(Elf64_Off offset, int store)
display_ELF_note(EM_PPC64, PRSTATUS_NOTE, note,
nd->ofp);
if (machine_type("ARM64") && (note->n_type ==
NT_PRSTATUS))
display_ELF_note(EM_AARCH64, PRSTATUS_NOTE, note,
nd->ofp);
+ if (machine_type("RISCV64") && (note->n_type ==
NT_PRSTATUS))
+ display_ELF_note(EM_RISCV, PRSTATUS_NOTE, note,
nd->ofp);
}
for (i = lf = 0; i < note->n_descsz/sizeof(ulonglong); i++) {
if (((i%2)==0)) {
@@ -3399,6 +3401,80 @@ display_prstatus_arm64(void *note_ptr, FILE *ofp)
space(sp), pr->pr_reg[33], pr->pr_fpvalid);
}
+struct riscv64_elf_siginfo {
+ int si_signo;
+ int si_code;
+ int si_errno;
+};
+
+struct riscv64_elf_prstatus {
+ struct riscv64_elf_siginfo pr_info;
+ short pr_cursig;
+ unsigned long pr_sigpend;
+ unsigned long pr_sighold;
+ pid_t pr_pid;
+ pid_t pr_ppid;
+ pid_t pr_pgrp;
+ pid_t pr_sid;
+ struct timeval pr_utime;
+ struct timeval pr_stime;
+ struct timeval pr_cutime;
+ struct timeval pr_cstime;
+/* elf_gregset_t pr_reg; => typedef struct user_regs_struct elf_gregset_t; */
+ unsigned long pr_reg[32];
+ int pr_fpvalid;
+};
+
+static void
+display_prstatus_riscv64(void *note_ptr, FILE *ofp)
+{
+ struct riscv64_elf_prstatus *pr;
+ Elf64_Nhdr *note;
+ int sp;
+
+ note = (Elf64_Nhdr *)note_ptr;
+ pr = (struct riscv64_elf_prstatus *)(
+ (char *)note + sizeof(Elf64_Nhdr) + note->n_namesz);
+ pr = (struct riscv64_elf_prstatus *)roundup((ulong)pr, 4);
+ sp = nd->num_prstatus_notes ? 25 : 22;
+
+ fprintf(ofp,
+ "%ssi.signo: %d si.code: %d si.errno: %d\n"
+ "%scursig: %d sigpend: %lx sighold: %lx\n"
+ "%spid: %d ppid: %d pgrp: %d sid:%d\n"
+ "%sutime: %01lld.%06d stime: %01lld.%06d\n"
+ "%scutime: %01lld.%06d cstime: %01lld.%06d\n",
+ space(sp), pr->pr_info.si_signo, pr->pr_info.si_code,
pr->pr_info.si_errno,
+ space(sp), pr->pr_cursig, pr->pr_sigpend, pr->pr_sighold,
+ space(sp), pr->pr_pid, pr->pr_ppid, pr->pr_pgrp, pr->pr_sid,
+ space(sp), (long long)pr->pr_utime.tv_sec,
(int)pr->pr_utime.tv_usec,
+ (long long)pr->pr_stime.tv_sec, (int)pr->pr_stime.tv_usec,
+ space(sp), (long long)pr->pr_cutime.tv_sec,
(int)pr->pr_cutime.tv_usec,
+ (long long)pr->pr_cstime.tv_sec, (int)pr->pr_cstime.tv_usec);
+ fprintf(ofp,
+ "%sepc: %016lx ra: %016lx sp: %016lx\n"
+ "%s gp: %016lx tp: %016lx t0: %016lx\n"
+ "%s t1: %016lx t2: %016lx s0: %016lx\n"
+ "%s s1: %016lx a0: %016lx a1: %016lx\n"
+ "%s a2: %016lx a3: %016lx a4: %016lx\n"
+ "%s a5: %016lx a6: %016lx a7: %016lx\n"
+ "%s s2: %016lx s3: %016lx s4: %016lx\n"
+ "%s s5: %016lx s6: %016lx s7: %016lx\n"
+ "%s s8: %016lx s9: %016lx s10: %016lx\n"
+ "%ss11: %016lx t3: %016lx t4: %016lx\n"
+ "%s t5: %016lx t6: %016lx\n",
+ space(sp), pr->pr_reg[0], pr->pr_reg[1], pr->pr_reg[2],
+ space(sp), pr->pr_reg[3], pr->pr_reg[4], pr->pr_reg[5],
+ space(sp), pr->pr_reg[6], pr->pr_reg[7], pr->pr_reg[8],
+ space(sp), pr->pr_reg[9], pr->pr_reg[10], pr->pr_reg[11],
+ space(sp), pr->pr_reg[12], pr->pr_reg[13], pr->pr_reg[14],
+ space(sp), pr->pr_reg[15], pr->pr_reg[16], pr->pr_reg[17],
+ space(sp), pr->pr_reg[18], pr->pr_reg[19], pr->pr_reg[20],
+ space(sp), pr->pr_reg[21], pr->pr_reg[22], pr->pr_reg[23],
+ space(sp), pr->pr_reg[24], pr->pr_reg[25], pr->pr_reg[26],
+ space(sp), pr->pr_reg[27], pr->pr_reg[28], pr->pr_reg[29],
+ space(sp), pr->pr_reg[30], pr->pr_reg[31]);
+}
void
display_ELF_note(int machine, int type, void *note, FILE *ofp)
@@ -3449,6 +3525,14 @@ display_ELF_note(int machine, int type, void *note, FILE
*ofp)
break;
}
break;
+ case EM_RISCV:
+ switch (type)
+ {
+ case PRSTATUS_NOTE:
+ display_prstatus_riscv64(note, ofp);
+ break;
+ }
+ break;
default:
return;
-- 2.20.1
