diff options
Diffstat (limited to 'bsd-user')
-rw-r--r-- | bsd-user/riscv/signal.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/bsd-user/riscv/signal.c b/bsd-user/riscv/signal.c index 072ad821d2..10c940cd49 100644 --- a/bsd-user/riscv/signal.c +++ b/bsd-user/riscv/signal.c @@ -114,3 +114,57 @@ abi_long get_mcontext(CPURISCVState *regs, target_mcontext_t *mcp, return 0; } + +/* Compare with set_mcontext() in riscv/riscv/exec_machdep.c */ +abi_long set_mcontext(CPURISCVState *regs, target_mcontext_t *mcp, + int srflag) +{ + + regs->gpr[5] = tswap64(mcp->mc_gpregs.gp_t[0]); + regs->gpr[6] = tswap64(mcp->mc_gpregs.gp_t[1]); + regs->gpr[7] = tswap64(mcp->mc_gpregs.gp_t[2]); + regs->gpr[28] = tswap64(mcp->mc_gpregs.gp_t[3]); + regs->gpr[29] = tswap64(mcp->mc_gpregs.gp_t[4]); + regs->gpr[30] = tswap64(mcp->mc_gpregs.gp_t[5]); + regs->gpr[31] = tswap64(mcp->mc_gpregs.gp_t[6]); + + regs->gpr[8] = tswap64(mcp->mc_gpregs.gp_s[0]); + regs->gpr[9] = tswap64(mcp->mc_gpregs.gp_s[1]); + regs->gpr[18] = tswap64(mcp->mc_gpregs.gp_s[2]); + regs->gpr[19] = tswap64(mcp->mc_gpregs.gp_s[3]); + regs->gpr[20] = tswap64(mcp->mc_gpregs.gp_s[4]); + regs->gpr[21] = tswap64(mcp->mc_gpregs.gp_s[5]); + regs->gpr[22] = tswap64(mcp->mc_gpregs.gp_s[6]); + regs->gpr[23] = tswap64(mcp->mc_gpregs.gp_s[7]); + regs->gpr[24] = tswap64(mcp->mc_gpregs.gp_s[8]); + regs->gpr[25] = tswap64(mcp->mc_gpregs.gp_s[9]); + regs->gpr[26] = tswap64(mcp->mc_gpregs.gp_s[10]); + regs->gpr[27] = tswap64(mcp->mc_gpregs.gp_s[11]); + + regs->gpr[10] = tswap64(mcp->mc_gpregs.gp_a[0]); + regs->gpr[11] = tswap64(mcp->mc_gpregs.gp_a[1]); + regs->gpr[12] = tswap64(mcp->mc_gpregs.gp_a[2]); + regs->gpr[13] = tswap64(mcp->mc_gpregs.gp_a[3]); + regs->gpr[14] = tswap64(mcp->mc_gpregs.gp_a[4]); + regs->gpr[15] = tswap64(mcp->mc_gpregs.gp_a[5]); + regs->gpr[16] = tswap64(mcp->mc_gpregs.gp_a[6]); + regs->gpr[17] = tswap64(mcp->mc_gpregs.gp_a[7]); + + + regs->gpr[1] = tswap64(mcp->mc_gpregs.gp_ra); + regs->gpr[2] = tswap64(mcp->mc_gpregs.gp_sp); + regs->gpr[3] = tswap64(mcp->mc_gpregs.gp_gp); + regs->gpr[4] = tswap64(mcp->mc_gpregs.gp_tp); + regs->pc = tswap64(mcp->mc_gpregs.gp_sepc); + + return 0; +} + +/* Compare with sys_sigreturn() in riscv/riscv/machdep.c */ +abi_long get_ucontext_sigreturn(CPURISCVState *regs, + abi_ulong target_sf, abi_ulong *target_uc) +{ + + *target_uc = target_sf; + return 0; +} |