Martin Kroeker
GitHub
4 months ago
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1 changed files with 7 additions and 3 deletions
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+7 -3kernel/arm64/zscal.S
+ 7
- 3
kernel/arm64/zscal.S
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| @@ -33,7 +33,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |||||
| #define INC_X x4 /* X stride */ | #define INC_X x4 /* X stride */ | ||||
| #define I x5 /* loop variable */ | #define I x5 /* loop variable */ | ||||
| #define X_COPY x6 /* Copy of X */ | #define X_COPY x6 /* Copy of X */ | ||||
| #define FLAG x7 /* NaN handling level */ | |||||
| /******************************************************************************* | /******************************************************************************* | ||||
| * Macro definitions | * Macro definitions | ||||
| *******************************************************************************/ | *******************************************************************************/ | ||||
| @@ -217,11 +217,15 @@ zscal_begin: | |||||
| cmp N, xzr | cmp N, xzr | ||||
| ble .Lzscal_kernel_L999 | ble .Lzscal_kernel_L999 | ||||
| ldr FLAG, [sp] | |||||
| cmp FLAG, #1 | |||||
| beq .Lzscal_kernel_R_non_zero | |||||
| fcmp DA_R, #0.0 | fcmp DA_R, #0.0 | ||||
| bne .Lzscal_kernel_R_non_zero | bne .Lzscal_kernel_R_non_zero | ||||
| fcmp DA_I, #0.0 | |||||
| beq .Lzscal_kernel_RI_zero | |||||
| // fcmp DA_I, #0.0 | |||||
| // beq .Lzscal_kernel_RI_zero | |||||
| // b .Lzscal_kernel_R_zero | // b .Lzscal_kernel_R_zero | ||||