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authorMaciej W. Rozycki <macro@linux-mips.org>2005-06-22 16:43:29 -0400
committerRalf Baechle <ralf@linux-mips.org>2005-10-29 14:31:29 -0400
commit3b2396d972ce030e942fef9fcbea1e411b1a62db (patch)
tree79b7f214a7aeba507a78a6d6a667c689e6f6e9a6
parente20368d5dffcfd7a2bc1749627e97e99ec4e6a77 (diff)
Use correct names for bits in the R3k cp0.status register.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
-rw-r--r--arch/mips/kernel/traps.c67
1 files changed, 41 insertions, 26 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index b502dc970b35..46636a2fe982 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -9,7 +9,7 @@
9 * Copyright (C) 1999 Silicon Graphics, Inc. 9 * Copyright (C) 1999 Silicon Graphics, Inc.
10 * Kevin D. Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com 10 * Kevin D. Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com
11 * Copyright (C) 2000, 01 MIPS Technologies, Inc. 11 * Copyright (C) 2000, 01 MIPS Technologies, Inc.
12 * Copyright (C) 2002, 2003, 2004 Maciej W. Rozycki 12 * Copyright (C) 2002, 2003, 2004, 2005 Maciej W. Rozycki
13 */ 13 */
14#include <linux/config.h> 14#include <linux/config.h>
15#include <linux/init.h> 15#include <linux/init.h>
@@ -203,32 +203,47 @@ void show_regs(struct pt_regs *regs)
203 203
204 printk("Status: %08x ", (uint32_t) regs->cp0_status); 204 printk("Status: %08x ", (uint32_t) regs->cp0_status);
205 205
206 if (regs->cp0_status & ST0_KX) 206 if (current_cpu_data.isa_level == MIPS_CPU_ISA_I) {
207 printk("KX "); 207 if (regs->cp0_status & ST0_KUO)
208 if (regs->cp0_status & ST0_SX) 208 printk("KUo ");
209 printk("SX "); 209 if (regs->cp0_status & ST0_IEO)
210 if (regs->cp0_status & ST0_UX) 210 printk("IEo ");
211 printk("UX "); 211 if (regs->cp0_status & ST0_KUP)
212 switch (regs->cp0_status & ST0_KSU) { 212 printk("KUp ");
213 case KSU_USER: 213 if (regs->cp0_status & ST0_IEP)
214 printk("USER "); 214 printk("IEp ");
215 break; 215 if (regs->cp0_status & ST0_KUC)
216 case KSU_SUPERVISOR: 216 printk("KUc ");
217 printk("SUPERVISOR "); 217 if (regs->cp0_status & ST0_IEC)
218 break; 218 printk("IEc ");
219 case KSU_KERNEL: 219 } else {
220 printk("KERNEL "); 220 if (regs->cp0_status & ST0_KX)
221 break; 221 printk("KX ");
222 default: 222 if (regs->cp0_status & ST0_SX)
223 printk("BAD_MODE "); 223 printk("SX ");
224 break; 224 if (regs->cp0_status & ST0_UX)
225 printk("UX ");
226 switch (regs->cp0_status & ST0_KSU) {
227 case KSU_USER:
228 printk("USER ");
229 break;
230 case KSU_SUPERVISOR:
231 printk("SUPERVISOR ");
232 break;
233 case KSU_KERNEL:
234 printk("KERNEL ");
235 break;
236 default:
237 printk("BAD_MODE ");
238 break;
239 }
240 if (regs->cp0_status & ST0_ERL)
241 printk("ERL ");
242 if (regs->cp0_status & ST0_EXL)
243 printk("EXL ");
244 if (regs->cp0_status & ST0_IE)
245 printk("IE ");
225 } 246 }
226 if (regs->cp0_status & ST0_ERL)
227 printk("ERL ");
228 if (regs->cp0_status & ST0_EXL)
229 printk("EXL ");
230 if (regs->cp0_status & ST0_IE)
231 printk("IE ");
232 printk("\n"); 247 printk("\n");
233 248
234 printk("Cause : %08x\n", cause); 249 printk("Cause : %08x\n", cause);