diff options
| author | Shiyou Yin | 2018-09-06 16:10:52 +0800 |
|---|---|---|
| committer | Michael Niedermayer | 2018-09-07 20:35:54 +0200 |
| commit | 9f60c58586805cc5249ea0446a9bb86eed8bc311 (patch) | |
| tree | b875b3c6d8458bfdf622f89a4b89a0e8b4366360 | |
| parent | f4438e387e039cd078879096453c54d5ce2c94d1 (diff) | |
avcodec/mips: [loongson] fix improper use of register constraints.
Constraint "g" means compiler can store variable in memory or register.
When we use constraint "g" for a variable and this variable was operated by
instruction which only support register operands may lead "invalid operands" error.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/mips/vc1dsp_mmi.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/mips/vc1dsp_mmi.c b/libavcodec/mips/vc1dsp_mmi.c index d78e0c3158..a439b40890 100644 --- a/libavcodec/mips/vc1dsp_mmi.c +++ b/libavcodec/mips/vc1dsp_mmi.c @@ -1857,8 +1857,8 @@ static void OPNAME ## vc1_shift2_mmi(uint8_t *dst, const uint8_t *src, \ : RESTRICT_ASM_LOW32 RESTRICT_ASM_ADDRT \ [src]"+r"(src), [dst]"+r"(dst) \ : [offset]"r"(offset), [offset_x2n]"r"(-2*offset), \ - [stride]"g"(stride), [rnd]"m"(rnd), \ - [stride1]"g"(stride-offset), \ + [stride]"r"(stride), [rnd]"m"(rnd), \ + [stride1]"r"(stride-offset), \ [ff_pw_9]"m"(ff_pw_9) \ : "$8", "$9", "$10", "$f0", "$f2", "$f4", "$f6", "$f8", "$f10", \ "$f12", "$f14", "$f16", "memory" \ @@ -2082,7 +2082,7 @@ OPNAME ## vc1_## NAME ## _mmi(uint8_t *dst, const uint8_t *src, \ [h]"+r"(h), \ [src]"+r"(src), [dst]"+r"(dst) \ : [offset_x1]"r"(offset), [offset_x2]"r"(2*offset), \ - [offset_x3]"r"(3*offset), [stride]"g"(stride), \ + [offset_x3]"r"(3*offset), [stride]"r"(stride), \ [rnd]"m"(rnd), \ [ff_pw_53]"m"(ff_pw_53), [ff_pw_18]"m"(ff_pw_18), \ [ff_pw_3]"f"(ff_pw_3) \ |