| /* Register test program. |
| |
| Copyright 2007-2021 Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| void |
| read_regs (unsigned long long regs[16], unsigned long control_regs[6]) |
| { |
| asm volatile ("wstrd wR0, %0" : "=m" (regs[0])); |
| asm volatile ("wstrd wR1, %0" : "=m" (regs[1])); |
| asm volatile ("wstrd wR2, %0" : "=m" (regs[2])); |
| asm volatile ("wstrd wR3, %0" : "=m" (regs[3])); |
| asm volatile ("wstrd wR4, %0" : "=m" (regs[4])); |
| asm volatile ("wstrd wR5, %0" : "=m" (regs[5])); |
| asm volatile ("wstrd wR6, %0" : "=m" (regs[6])); |
| asm volatile ("wstrd wR7, %0" : "=m" (regs[7])); |
| asm volatile ("wstrd wR8, %0" : "=m" (regs[8])); |
| asm volatile ("wstrd wR9, %0" : "=m" (regs[9])); |
| asm volatile ("wstrd wR10, %0" : "=m" (regs[10])); |
| asm volatile ("wstrd wR11, %0" : "=m" (regs[11])); |
| asm volatile ("wstrd wR12, %0" : "=m" (regs[12])); |
| asm volatile ("wstrd wR13, %0" : "=m" (regs[13])); |
| asm volatile ("wstrd wR14, %0" : "=m" (regs[14])); |
| asm volatile ("wstrd wR15, %0" : "=m" (regs[15])); |
| |
| asm volatile ("wstrw wCSSF, %0" : "=m" (control_regs[0])); |
| asm volatile ("wstrw wCASF, %0" : "=m" (control_regs[1])); |
| asm volatile ("wstrw wCGR0, %0" : "=m" (control_regs[2])); |
| asm volatile ("wstrw wCGR1, %0" : "=m" (control_regs[3])); |
| asm volatile ("wstrw wCGR2, %0" : "=m" (control_regs[4])); |
| asm volatile ("wstrw wCGR3, %0" : "=m" (control_regs[5])); |
| } |
| |
| void |
| write_regs (unsigned long long regs[16], unsigned long control_regs[6]) |
| { |
| asm volatile ("wldrd wR0, %0" : : "m" (regs[0])); |
| asm volatile ("wldrd wR1, %0" : : "m" (regs[1])); |
| asm volatile ("wldrd wR2, %0" : : "m" (regs[2])); |
| asm volatile ("wldrd wR3, %0" : : "m" (regs[3])); |
| asm volatile ("wldrd wR4, %0" : : "m" (regs[4])); |
| asm volatile ("wldrd wR5, %0" : : "m" (regs[5])); |
| asm volatile ("wldrd wR6, %0" : : "m" (regs[6])); |
| asm volatile ("wldrd wR7, %0" : : "m" (regs[7])); |
| asm volatile ("wldrd wR8, %0" : : "m" (regs[8])); |
| asm volatile ("wldrd wR9, %0" : : "m" (regs[9])); |
| asm volatile ("wldrd wR10, %0" : : "m" (regs[10])); |
| asm volatile ("wldrd wR11, %0" : : "m" (regs[11])); |
| asm volatile ("wldrd wR12, %0" : : "m" (regs[12])); |
| asm volatile ("wldrd wR13, %0" : : "m" (regs[13])); |
| asm volatile ("wldrd wR14, %0" : : "m" (regs[14])); |
| asm volatile ("wldrd wR15, %0" : : "m" (regs[15])); |
| |
| asm volatile ("wldrw wCSSF, %0" : : "m" (control_regs[0])); |
| asm volatile ("wldrw wCASF, %0" : : "m" (control_regs[1])); |
| asm volatile ("wldrw wCGR0, %0" : : "m" (control_regs[2])); |
| asm volatile ("wldrw wCGR1, %0" : : "m" (control_regs[3])); |
| asm volatile ("wldrw wCGR2, %0" : : "m" (control_regs[4])); |
| asm volatile ("wldrw wCGR3, %0" : : "m" (control_regs[5])); |
| } |
| |
| int |
| main () |
| { |
| unsigned long long regs[16]; |
| unsigned long control_regs[6]; |
| |
| read_regs (regs, control_regs); |
| write_regs (regs, control_regs); |
| |
| return 0; |
| } |