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Code Issues

Removed delay.h update from 001-handle_removal_h_constraint.patch

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SVN-Revision: 16423
This commit is contained in:
Hamish Guthrie 2009-06-11 12:45:27 +00:00
parent 985b62a228
commit 5cf41df67a
1 changed files with 0 additions and 18 deletions
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18
target/linux/octeon/patches/001-handle_removal_h_constraint.patch
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@ -7,7 +7,6 @@ Comments welcome.
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
---
arch/mips/include/asm/compiler.h | 7 +++++++
arch/mips/include/asm/delay.h | 4 ++++
2 files changed, 11 insertions(+), 0 deletions(-)
--- a/arch/mips/include/asm/compiler.h
@ -24,20 +23,3 @@ Signed-off-by: David Daney <ddaney@caviumnetworks.com>
+#endif
+
#endif /* _ASM_COMPILER_H */
--- a/arch/mips/include/asm/delay.h
+++ b/arch/mips/include/asm/delay.h
@@ -67,10 +67,14 @@ static inline unsigned long __usecs_to_l
: "r" (usecs), "r" (lpj)
: GCC_REG_ACCUM);
else if (sizeof(long) == 8 && !R4000_WAR)
+#ifdef GCC_NO_H_CONSTRAINT
+ usecs = ((uint128_t)usecs * lpj) >> 64;
+#else
__asm__("dmultu\t%2, %3"
: "=h" (usecs), "=l" (lo)
: "r" (usecs), "r" (lpj)
: GCC_REG_ACCUM);
+#endif
else if (sizeof(long) == 8 && R4000_WAR)
__asm__("dmultu\t%3, %4\n\tmfhi\t%0"
: "=r" (usecs), "=h" (hi), "=l" (lo)