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mips: switch to generic sys_fork() and sys_clone()

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we still need the wrappers to store callee-saved registers in
pt_regs, but once that done we can jump to kernel/fork.c variants.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2012-12-27 12:11:46 -05:00
parent 64b3122df4
commit 50150d2bb9
9 changed files with 23 additions and 73 deletions
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24
arch/mips/include/asm/sim.h
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@@ -20,10 +20,10 @@
#define save_static_function(symbol) \
__asm__( \
".text\n\t" \
".globl\t" #symbol "\n\t" \
".globl\t__" #symbol "\n\t" \
".align\t2\n\t" \
".type\t" #symbol ", @function\n\t" \
".ent\t" #symbol ", 0\n" \
".type\t__" #symbol ", @function\n\t" \
".ent\t__" #symbol ", 0\n__" \
#symbol":\n\t" \
".frame\t$29, 0, $31\n\t" \
"sw\t$16,"__str(PT_R16)"($29)\t\t\t# save_static_function\n\t" \
@@ -35,9 +35,9 @@ __asm__( \
"sw\t$22,"__str(PT_R22)"($29)\n\t" \
"sw\t$23,"__str(PT_R23)"($29)\n\t" \
"sw\t$30,"__str(PT_R30)"($29)\n\t" \
"j\t_" #symbol "\n\t" \
".end\t" #symbol "\n\t" \
".size\t" #symbol",. - " #symbol)
"j\t" #symbol "\n\t" \
".end\t__" #symbol "\n\t" \
".size\t__" #symbol",. - __" #symbol)
#define nabi_no_regargs
@@ -48,10 +48,10 @@ __asm__( \
#define save_static_function(symbol) \
__asm__( \
".text\n\t" \
".globl\t" #symbol "\n\t" \
".globl\t__" #symbol "\n\t" \
".align\t2\n\t" \
".type\t" #symbol ", @function\n\t" \
".ent\t" #symbol ", 0\n" \
".type\t__" #symbol ", @function\n\t" \
".ent\t__" #symbol ", 0\n__" \
#symbol":\n\t" \
".frame\t$29, 0, $31\n\t" \
"sd\t$16,"__str(PT_R16)"($29)\t\t\t# save_static_function\n\t" \
@@ -63,9 +63,9 @@ __asm__( \
"sd\t$22,"__str(PT_R22)"($29)\n\t" \
"sd\t$23,"__str(PT_R23)"($29)\n\t" \
"sd\t$30,"__str(PT_R30)"($29)\n\t" \
"j\t_" #symbol "\n\t" \
".end\t" #symbol "\n\t" \
".size\t" #symbol",. - " #symbol)
"j\t" #symbol "\n\t" \
".end\t__" #symbol "\n\t" \
".size\t__" #symbol",. - __" #symbol)
#define nabi_no_regargs \
unsigned long __dummy0, \