Martin Kroeker
GitHub
1 year ago
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1 changed files with 8 additions and 3 deletions
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+8 -3kernel/arm64/scal.S
+ 8
- 3
kernel/arm64/scal.S
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| @@ -33,7 +33,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |||||
| #define X_COPY x5 /* X vector address */ | #define X_COPY x5 /* X vector address */ | ||||
| #define INC_X x4 /* X stride */ | #define INC_X x4 /* X stride */ | ||||
| #define I x1 /* loop variable */ | #define I x1 /* loop variable */ | ||||
| #define FLAG x9 | |||||
| /******************************************************************************* | /******************************************************************************* | ||||
| * Macro definitions | * Macro definitions | ||||
| *******************************************************************************/ | *******************************************************************************/ | ||||
| @@ -168,9 +168,14 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |||||
| cmp N, xzr | cmp N, xzr | ||||
| ble .Lscal_kernel_L999 | ble .Lscal_kernel_L999 | ||||
| //fcmp DA, #0.0 | |||||
| //beq .Lscal_kernel_zero | |||||
| ldr FLAG, [sp] | |||||
| cmp FLAG, #1 | |||||
| beq .Lscal_kernel_nansafe | |||||
| fcmp DA, #0.0 | |||||
| beq .Lscal_kernel_zero | |||||
| .Lscal_kernel_nansafe: | |||||
| cmp INC_X, #1 | cmp INC_X, #1 | ||||
| bne .Lscal_kernel_S_BEGIN | bne .Lscal_kernel_S_BEGIN | ||||