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Merge pull request #209 from thigg/master

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fixed assembler instructions to work without optimization

Former-commit-id: 8bbb604daaffc4efa7f21cb2dd9487f25fa85bca
This commit is contained in:
poljvd 2014-12-15 19:47:32 +01:00
commit 62b14c5077
1 changed files with 2 additions and 2 deletions
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4
libsrc/leddevice/LedDeviceWS2812b.cpp
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@ -268,7 +268,7 @@ LedDeviceWS2812b::LedDeviceWS2812b() :
static inline __attribute__((always_inline)) uint32_t arm_ror_imm(uint32_t v, uint32_t sh)
{
uint32_t d;
asm ("ROR %[Rd], %[Rm], %[Is]" : [Rd] "=r" (d) : [Rm] "r" (v), [Is] "i" (sh));
asm ("ROR %[Rd], %[Rm], %[Is]" : [Rd] "=r" (d) : [Rm] "r" (v), [Is] "r" (sh));
return d;
}
@ -278,7 +278,7 @@ static inline __attribute__((always_inline)) uint32_t arm_ror_imm_add_on_carry(u
uint32_t d;
asm ("RORS %[Rd], %[Rm], %[Is]\n\t"
"ADDCS %[Rd1], %[Rd1], #1"
: [Rd] "=r" (d), [Rd1] "+r" (inc): [Rm] "r" (v), [Is] "i" (sh));
: [Rd] "=r" (d), [Rd1] "+r" (inc): [Rm] "r" (v), [Is] "r" (sh));
return d;
}