On 10/19/21 9:44 AM, Warner Losh wrote:
+/* arm/arm/machdep.c */
+struct target_sigcontext {
+ target_sigset_t sc_mask; /* signal mask to retstore */
+ int32_t sc_onstack; /* sigstack state to restore */
+ abi_long sc_pc; /* pc at time of signal */
+ abi_long sc_reg[32]; /* processor regs 0 to 31 */
+ abi_long mullo, mulhi; /* mullo and mulhi registers */
+ int32_t sc_fpused; /* fp has been used */
+ abi_long sc_fpregs[33]; /* fp regs 0 to 31 & csr */
+ abi_long sc_fpc_eir; /* fp exception instr reg */
+ /* int32_t reserved[8]; */
+};
From the set of registers, this seems to be copied from mips.
The contents of sys/arm/include/signal.h are
struct sigcontext {
int _dummy;
};
so I'm not sure what you're doing here.
r~
