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s390x: replace nop with "nop 0" in inline assembly

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... as a bandaid for building with clang until LLVM's internal assembler
supports nops without operand.

Signed-off-by: Marius Hillenbrand <mhillen@linux.ibm.com>
This commit is contained in:
Marius Hillenbrand
2020-09-01 11:58:48 +02:00
parent 60ef193258
commit a1616a0b86
16 changed files with 20 additions and 20 deletions
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6
kernel/zarch/sgemv_n_4.c
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@@ -159,7 +159,7 @@ static void sgemv_kernel_4x4(BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y,
"agfi %%r1,16\n\t"
"brctg %%r0,2b\n\t"
"3:\n\t"
"nop"
"nop 0"
: "+m"(*(struct { FLOAT x[n]; } *) y)
: [y] "a"(y), "m"(*(const struct { FLOAT x[n]; } *) ap0),[ap0] "a"(ap0),
"m"(*(const struct { FLOAT x[n]; } *) ap1),[ap1] "a"(ap1),
@@ -258,7 +258,7 @@ static void sgemv_kernel_4x2(BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y,
"agfi %%r1,16\n\t"
"brctg %%r0,2b\n\t"
"3:\n\t"
"nop"
"nop 0"
: "+m"(*(struct { FLOAT x[n]; } *) y)
: [y] "a"(y), "m"(*(const struct { FLOAT x[n]; } *) ap0),[ap0] "a"(ap0),
"m"(*(const struct { FLOAT x[n]; } *) ap1),[ap1] "a"(ap1),
@@ -331,7 +331,7 @@ static void sgemv_kernel_4x1(BLASLONG n, FLOAT *a0, FLOAT *x, FLOAT *y,
"agfi %%r1,16\n\t"
"brctg %%r0,2b\n\t"
"3:\n\t"
"nop"
"nop 0"
: "+m"(*(struct { FLOAT x[n]; } *) y)
: [y] "a"(y), "m"(*(const struct { FLOAT x[n]; } *) a0),[a0] "a"(a0),
"m"(*(const FLOAT (*)[1]) x),[x] "a"(x),[alpha] "Q"(*alpha),