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Merge pull request #2301 from martin-frbg/ppc8be
Disable IDAMIN/MAX and IZAMIN/MAX optimizations on big-endian POWER8tags/v0.3.8^2
Martin Kroeker
GitHub
6 years ago
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4 changed files with 10 additions and 3 deletions
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-
+2 -1kernel/power/idamax.c
-
+3 -1kernel/power/idamin.c
-
+2 -0kernel/power/izamax.c
-
+3 -1kernel/power/izamin.c
+ 2
- 1
kernel/power/idamax.c
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| @@ -324,6 +324,7 @@ BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x) { | |||||
| if (inc_x == 1) { | if (inc_x == 1) { | ||||
| #if defined(_CALL_ELF) && (_CALL_ELF == 2) | |||||
| BLASLONG n1 = n & -32; | BLASLONG n1 = n & -32; | ||||
| if (n1 > 0) { | if (n1 > 0) { | ||||
| @@ -331,7 +332,7 @@ BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x) { | |||||
| i = n1; | i = n1; | ||||
| } | } | ||||
| #endif | |||||
| while (i < n) { | while (i < n) { | ||||
| if (ABS(x[i]) > maxf) { | if (ABS(x[i]) > maxf) { | ||||
| max = i; | max = i; | ||||
+ 3
- 1
kernel/power/idamin.c
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| @@ -326,13 +326,15 @@ BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x) { | |||||
| minf = ABS(x[0]); //index's not incremented | minf = ABS(x[0]); //index's not incremented | ||||
| if (inc_x == 1) { | if (inc_x == 1) { | ||||
| #if defined(_CALL_ELF) && (_CALL_ELF == 2) | |||||
| BLASLONG n1 = n & -32; | BLASLONG n1 = n & -32; | ||||
| if (n1 > 0) { | if (n1 > 0) { | ||||
| min = diamin_kernel_32(n1, x, &minf); | min = diamin_kernel_32(n1, x, &minf); | ||||
| i = n1; | i = n1; | ||||
| } | } | ||||
| #endif | |||||
| while (i < n) { | while (i < n) { | ||||
| if (ABS(x[i]) < minf) { | if (ABS(x[i]) < minf) { | ||||
| min = i; | min = i; | ||||
+ 2
- 0
kernel/power/izamax.c
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| @@ -316,6 +316,7 @@ BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x) | |||||
| if (inc_x == 1) { | if (inc_x == 1) { | ||||
| #if defined(_CALL_ELF) && (_CALL_ELF == 2) | |||||
| BLASLONG n1 = n & -16; | BLASLONG n1 = n & -16; | ||||
| if (n1 > 0) { | if (n1 > 0) { | ||||
| @@ -323,6 +324,7 @@ BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x) | |||||
| i = n1; | i = n1; | ||||
| ix = n1 << 1; | ix = n1 << 1; | ||||
| } | } | ||||
| #endif | |||||
| while(i < n) | while(i < n) | ||||
| { | { | ||||
+ 3
- 1
kernel/power/izamin.c
View File
| @@ -314,6 +314,8 @@ BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x) | |||||
| if (inc_x == 1) { | if (inc_x == 1) { | ||||
| minf = CABS1(x,0); //index will not be incremented | minf = CABS1(x,0); //index will not be incremented | ||||
| #if defined(_CALL_ELF) && (_CALL_ELF == 2) | |||||
| BLASLONG n1 = n & -16; | BLASLONG n1 = n & -16; | ||||
| if (n1 > 0) { | if (n1 > 0) { | ||||
| @@ -321,7 +323,7 @@ BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x) | |||||
| i = n1; | i = n1; | ||||
| ix = n1 << 1; | ix = n1 << 1; | ||||
| } | } | ||||
| #endif | |||||
| while(i < n) | while(i < n) | ||||
| { | { | ||||