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arm: add softfp support in dgemm/dtrmm vfp kernels

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This commit is contained in:
Ashwin Sekhar T K
2017-07-02 02:24:38 +05:30
parent 872a11a2bf
commit 09bc6ebe5b
6 changed files with 55 additions and 14 deletions
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13
kernel/arm/dtrmm_kernel_4x2_vfp.S
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@@ -65,10 +65,19 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define ALPHA [fp, #-276 ]
#if !defined(__ARM_PCS_VFP)
#define OLD_ALPHA_SOFTFP [fp, #4]
#define OLD_A_SOFTFP [fp, #12 ]
#define B [fp, #16 ]
#define OLD_C [fp, #20 ]
#define OLD_LDC [fp, #24 ]
#define OFFSET [fp, #28 ]
#else
#define B [fp, #4 ]
#define OLD_C [fp, #8 ]
#define OLD_LDC [fp, #12 ]
#define OFFSET [fp, #16 ]
#endif
#define I r0
#define J r1
@@ -404,6 +413,10 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
add fp, sp, #24
sub sp, sp, #STACKSIZE // reserve stack
#if !defined(__ARM_PCS_VFP)
vldr OLD_ALPHA, OLD_ALPHA_SOFTFP
ldr OLD_A, OLD_A_SOFTFP
#endif
str OLD_M, M
str OLD_N, N
str OLD_K, K