FEX-Emu/linux
1
0
Fork 0
mirror of https://github.com/FEX-Emu/linux.git synced 2024-12-24 18:38:38 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

[MIPS] pg-r4k.c: Dump the generated code

Browse Source 
Dump the generated code for clear/copy page calls like it is done for TLB 
fault handlers.  Useful for debugging.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Maciej W. Rozycki 2007-10-02 14:54:15 +01:00 committed by Ralf Baechle
parent f13558c2a4
commit 1ac74d528d
1 changed files with 20 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
arch/mips/mm/pg-r4k.c
View File

@ -347,6 +347,7 @@ void __init build_clear_page(void)
{ {
unsigned int loop_start; unsigned int loop_start;
unsigned long off; unsigned long off;
int i;
epc = (unsigned int *) &clear_page_array; epc = (unsigned int *) &clear_page_array;
instruction_pending = 0; instruction_pending = 0;
@ -434,12 +435,22 @@ dest = label();
build_jr_ra(); build_jr_ra();
BUG_ON(epc > clear_page_array + ARRAY_SIZE(clear_page_array)); BUG_ON(epc > clear_page_array + ARRAY_SIZE(clear_page_array));
pr_info("Synthesized clear page handler (%u instructions).\n",
(unsigned int)(epc - clear_page_array));
pr_debug("\t.set push\n");
pr_debug("\t.set noreorder\n");
for (i = 0; i < (epc - clear_page_array); i++)
pr_debug("\t.word 0x%08x\n", clear_page_array[i]);
pr_debug("\t.set pop\n");
} }
void __init build_copy_page(void) void __init build_copy_page(void)
{ {
unsigned int loop_start; unsigned int loop_start;
unsigned long off; unsigned long off;
int i;
epc = (unsigned int *) &copy_page_array; epc = (unsigned int *) &copy_page_array;
store_offset = load_offset = 0; store_offset = load_offset = 0;
@ -515,4 +526,13 @@ dest = label();
build_jr_ra(); build_jr_ra();
BUG_ON(epc > copy_page_array + ARRAY_SIZE(copy_page_array)); BUG_ON(epc > copy_page_array + ARRAY_SIZE(copy_page_array));
pr_info("Synthesized copy page handler (%u instructions).\n",
(unsigned int)(epc - copy_page_array));
pr_debug("\t.set push\n");
pr_debug("\t.set noreorder\n");
for (i = 0; i < (epc - copy_page_array); i++)
pr_debug("\t.word 0x%08x\n", copy_page_array[i]);
pr_debug("\t.set pop\n");
} }