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This is how it should have been done.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13292 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2007-04-30 08:47:34 +00:00
parent c7f84b6763
commit 0987a6be89
1 changed files with 1 additions and 2 deletions
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3
firmware/target/arm/system-arm.h
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@ -97,10 +97,9 @@ static inline int set_irq_level(int level)
asm volatile ( asm volatile (
"mrs %1, cpsr \n" "mrs %1, cpsr \n"
"bic %0, %1, #0x80 \n" "bic %0, %1, #0x80 \n"
"and %2, %2, #0x80 \n"
"orr %0, %0, %2 \n" "orr %0, %0, %2 \n"
"msr cpsr_c, %0 \n" "msr cpsr_c, %0 \n"
: "=&r"(cpsr), "=&r"(oldlevel), "+&r"(level) : "=&r,r"(cpsr), "=&r,r"(oldlevel) : "r,i"(level & 0x80)
); );
return oldlevel; return oldlevel;
} }