#define PT_REGS_RC(ctx) ((ctx)->gpr[3])
#define PT_REGS_IP(ctx) ((ctx)->nip)
#define PT_REGS_SP(ctx) ((ctx)->sp)
+#elif defined(__s390x__)
+#define PT_REGS_PARM1(x) ((x)->gprs[2])
+#define PT_REGS_PARM2(x) ((x)->gprs[3])
+#define PT_REGS_PARM3(x) ((x)->gprs[4])
+#define PT_REGS_PARM4(x) ((x)->gprs[5])
+#define PT_REGS_PARM5(x) ((x)->gprs[6])
+#define PT_REGS_RET(x) ((x)->gprs[14])
+#define PT_REGS_FP(x) ((x)->gprs[11]) /* Works only with CONFIG_FRAME_POINTER */
+#define PT_REGS_RC(x) ((x)->gprs[2])
+#define PT_REGS_SP(x) ((x)->gprs[15])
+#define PT_REGS_IP(x) ((x)->psw.addr)
#elif defined(__x86_64__)
#define PT_REGS_PARM1(ctx) ((ctx)->di)
#define PT_REGS_PARM2(ctx) ((ctx)->si)
};
const char *calling_conv_regs_ppc[] = {"gpr[3]", "gpr[4]", "gpr[5]",
"gpr[6]", "gpr[7]", "gpr[8]"};
+
+const char *calling_conv_regs_s390x[] = {"gprs[2]", "gprs[3]", "gprs[4]",
+ "gprs[5]", "gprs[6]" };
+
const char *calling_conv_regs_arm64[] = {"regs[0]", "regs[1]", "regs[2]",
"regs[3]", "regs[4]", "regs[5]"};
// todo: support more archs
#if defined(__powerpc__)
const char **calling_conv_regs = calling_conv_regs_ppc;
+#elif defined(__s390x__)
+const char **calling_conv_regs = calling_conv_regs_s390x;
#elif defined(__aarch64__)
const char **calling_conv_regs = calling_conv_regs_arm64;
#else
#else
driver::Driver drv("", "powerpc64-unknown-linux-gnu", diags);
#endif
+#elif defined(__s390x__)
+ driver::Driver drv("", "s390x-ibm-linux-gnu", diags);
#elif defined(__aarch64__)
driver::Driver drv("", "aarch64-unknown-linux-gnu", diags);
#else
#ifndef __NR_bpf
#if defined(__powerpc64__)
#define __NR_bpf 361
+#elif defined(__s390x__)
+#define __NR_bpf 351
#elif defined(__aarch64__)
#define __NR_bpf 280
#else