| Dmitry V. Levin | d70d1c4 | 2015-03-22 22:13:55 +0000 | [diff] [blame] | 1 | if (!ia64_ia32mode) { |
| 2 | unsigned long *rbs_end = |
| 3 | (unsigned long *) ia64_regs.ar[PT_AUR_BSP]; |
| 4 | unsigned long sof = (ia64_regs.cfm >> 0) & 0x7f; |
| 5 | unsigned long sol = (ia64_regs.cfm >> 7) & 0x7f; |
| 6 | unsigned long *out0 = ia64_rse_skip_regs(rbs_end, -sof + sol); |
| 7 | unsigned int i; |
| 8 | |
| 9 | for (i = 0; i < tcp->s_ent->nargs; ++i) { |
| 10 | if (umoven(tcp, (unsigned long) ia64_rse_skip_regs(out0, i), |
| 11 | sizeof(long), &tcp->u_arg[i]) < 0) |
| 12 | return -1; |
| 13 | } |
| 14 | } else { |
| 15 | /* truncate away IVE sign-extension */ |
| 16 | tcp->u_arg[0] = 0xffffffff & ia64_regs.gr[11]; /* EBX */ |
| 17 | tcp->u_arg[1] = 0xffffffff & ia64_regs.gr[ 9]; /* ECX */ |
| 18 | tcp->u_arg[2] = 0xffffffff & ia64_regs.gr[10]; /* EDX */ |
| 19 | tcp->u_arg[3] = 0xffffffff & ia64_regs.gr[14]; /* ESI */ |
| 20 | tcp->u_arg[4] = 0xffffffff & ia64_regs.gr[15]; /* EDI */ |
| 21 | tcp->u_arg[5] = 0xffffffff & ia64_regs.gr[13]; /* EBP */ |
| 22 | } |