diff options
Diffstat (limited to 'src/core/NEON/kernels/arm_gemm/kernels/a64_sgemm_12x8/generic.cpp')
-rw-r--r-- | src/core/NEON/kernels/arm_gemm/kernels/a64_sgemm_12x8/generic.cpp | 536 |
1 files changed, 276 insertions, 260 deletions
diff --git a/src/core/NEON/kernels/arm_gemm/kernels/a64_sgemm_12x8/generic.cpp b/src/core/NEON/kernels/arm_gemm/kernels/a64_sgemm_12x8/generic.cpp index 42e870e814..7169c8bdec 100644 --- a/src/core/NEON/kernels/arm_gemm/kernels/a64_sgemm_12x8/generic.cpp +++ b/src/core/NEON/kernels/arm_gemm/kernels/a64_sgemm_12x8/generic.cpp @@ -37,311 +37,327 @@ // Note that the intent of this is that either ablocks or bblocks will be 1 // - this construction allows the output loop to proceed in either order. -namespace arm_gemm -{ -void a64_sgemm_asimd_12x8_jumps(const float *Apanel, const float *Bpanel, float *Cpanel, int ablocks, int bblocks, int K, long int row_jump = 0, long int block_jump = 0) -{ +namespace arm_gemm { + +void a64_sgemm_asimd_12x8_jumps(const float *Apanel, const float *Bpanel, float *Cpanel, int ablocks, int bblocks, int K, long int row_jump=0, long int block_jump=0) { const float *a_ptr = Apanel; - float *c_ptr = Cpanel; + float *c_ptr = Cpanel; - for(int yb = 0; yb < ablocks; yb++) - { + for (int yb=0; yb<ablocks; yb++) { const float *a_ptr0 = a_ptr; - const float *b_ptr = Bpanel; + const float *b_ptr = Bpanel; - for(int xb = 0; xb < bblocks; xb++) - { + for (int xb=0; xb<bblocks; xb++) { a_ptr = a_ptr0; // Fix up for odd lengths - set a flag if K is odd, but make // sure we round up the iteration count. int oddk = (K & 1); - int k = ((K + 1) / 2) - 1; + int k = ((K+1)/2) - 1; - register float32x4_t a0 asm("v0"); - register float32x4_t a1 asm("v1"); - register float32x4_t b0 asm("v2"); - register float32x4_t b1 asm("v3"); - register float32x4_t b2 asm("v4"); + register float32x4_t a0 asm("v0"); + register float32x4_t a1 asm("v1"); + register float32x4_t b0 asm("v2"); + register float32x4_t b1 asm("v3"); + register float32x4_t b2 asm("v4"); register float32x4_t a0a asm("v5"); register float32x4_t a1a asm("v6"); - __asm __volatile( + __asm __volatile ( // Initialize result registers, load initial operands, prime prefetches. - "movi v8.4s, #0x0\n" - "ldr %q[a0], [%[a_ptr]]\n" - "movi v9.4s, #0x0\n" - "ldr %q[b0], [%[b_ptr]]\n" - "movi v10.4s, #0x0\n" - "ldr %q[a1], [%[a_ptr], #16]\n" - "movi v11.4s, #0x0\n" - "ldr %q[b1], [%[b_ptr], #16]\n" - "movi v12.4s, #0x0\n" ASM_PREFETCH("[%[b_ptr], #64]") "movi v13.4s, #0x0\n" ASM_PREFETCH("[%[a_ptr], #64]") "movi v14.4s, #0x0\n" ASM_PREFETCH("[%[b_ptr], #128]") "movi v15.4s, #0x0\n" - ASM_PREFETCH("[%[a_ptr], #128]") "movi v16.4s, #0x0\n" ASM_PREFETCH("[%[b_ptr], #192]") "movi v17.4s, #0x0\n" ASM_PREFETCH("[%[b_ptr], #256]") "movi v18.4s, #0x0\n" - ASM_PREFETCH("[%[a_ptr], #192]") "movi v19.4s, #0x0\n" ASM_PREFETCH("[%[b_ptr], #320]") "movi v20.4s, #0x0\n" ASM_PREFETCH("[%[a_ptr], #256]") "movi v21.4s, #0x0\n" + "movi v8.4s, #0x0\n" + "ldr %q[a0], [%[a_ptr]]\n" + "movi v9.4s, #0x0\n" + "ldr %q[b0], [%[b_ptr]]\n" + "movi v10.4s, #0x0\n" + "ldr %q[a1], [%[a_ptr], #16]\n" + "movi v11.4s, #0x0\n" + "ldr %q[b1], [%[b_ptr], #16]\n" + "movi v12.4s, #0x0\n" + ASM_PREFETCH("[%[b_ptr], #64]") + "movi v13.4s, #0x0\n" + ASM_PREFETCH("[%[a_ptr], #64]") + "movi v14.4s, #0x0\n" + ASM_PREFETCH("[%[b_ptr], #128]") + "movi v15.4s, #0x0\n" + ASM_PREFETCH("[%[a_ptr], #128]") + "movi v16.4s, #0x0\n" + ASM_PREFETCH("[%[b_ptr], #192]") + "movi v17.4s, #0x0\n" + ASM_PREFETCH("[%[b_ptr], #256]") + "movi v18.4s, #0x0\n" + ASM_PREFETCH("[%[a_ptr], #192]") + "movi v19.4s, #0x0\n" + ASM_PREFETCH("[%[b_ptr], #320]") + "movi v20.4s, #0x0\n" + ASM_PREFETCH("[%[a_ptr], #256]") + "movi v21.4s, #0x0\n" ASM_PREFETCH("[%[b_ptr], #384]") - "movi v22.4s, #0x0\n" - "movi v23.4s, #0x0\n" - "movi v24.4s, #0x0\n" - "movi v25.4s, #0x0\n" - "movi v26.4s, #0x0\n" - "movi v27.4s, #0x0\n" - "movi v28.4s, #0x0\n" - "movi v29.4s, #0x0\n" - "movi v30.4s, #0x0\n" - "movi v31.4s, #0x0\n" + "movi v22.4s, #0x0\n" + "movi v23.4s, #0x0\n" + "movi v24.4s, #0x0\n" + "movi v25.4s, #0x0\n" + "movi v26.4s, #0x0\n" + "movi v27.4s, #0x0\n" + "movi v28.4s, #0x0\n" + "movi v29.4s, #0x0\n" + "movi v30.4s, #0x0\n" + "movi v31.4s, #0x0\n" // Skip loop if we are doing zero iterations of it. - "cbz %w[k], 4f\n" + "cbz %w[k], 4f\n" // Loop proper "1:\n" - "fmla v8.4s , %[b0].4s, %[a0].s[0]\n" - "fmla v9.4s , %[b0].4s, %[a0].s[1]\n" - "ldr %q[b2], [%[b_ptr], #32]\n" - "fmla v10.4s, %[b0].4s, %[a0].s[2]\n" - "add %[b_ptr], %[b_ptr], %[row_jump]\n" - "fmla v11.4s, %[b0].4s, %[a0].s[3]\n" - "ldr %q[a0a], [%[a_ptr], #32]\n" - "fmla v12.4s, %[b0].4s, %[a1].s[0]\n" - "fmla v13.4s, %[b0].4s, %[a1].s[1]\n" - "ldr %q[a1a], [%[a_ptr], #48]\n" - "fmla v14.4s, %[b0].4s, %[a1].s[2]\n" - "fmla v15.4s, %[b0].4s, %[a1].s[3]\n" - "ldr %q[b0], [%[b_ptr], #48]\n" - - "fmla v16.4s, %[b1].4s, %[a0].s[0]\n" - "fmla v17.4s, %[b1].4s, %[a0].s[1]\n" ASM_PREFETCH("[%[a_ptr], #320]") - "fmla v18.4s, %[b1].4s, %[a0].s[2]\n" - "fmla v19.4s, %[b1].4s, %[a0].s[3]\n" - "fmla v20.4s, %[b1].4s, %[a1].s[0]\n" - "fmla v21.4s, %[b1].4s, %[a1].s[1]\n" - "fmla v22.4s, %[b1].4s, %[a1].s[2]\n" - "fmla v23.4s, %[b1].4s, %[a1].s[3]\n" - "ldr %q[b1], [%[b_ptr], #64]\n" - - "fmla v24.4s, %[b2].4s, %[a0].s[0]\n" - "fmla v25.4s, %[b2].4s, %[a0].s[1]\n" ASM_PREFETCH("[%[b_ptr], #448]") - "fmla v26.4s, %[b2].4s, %[a0].s[2]\n" - "fmla v27.4s, %[b2].4s, %[a0].s[3]\n" - "fmla v28.4s, %[b2].4s, %[a1].s[0]\n" - "fmla v29.4s, %[b2].4s, %[a1].s[1]\n" - "fmla v30.4s, %[b2].4s, %[a1].s[2]\n" - "fmla v31.4s, %[b2].4s, %[a1].s[3]\n" - "ldr %q[b2], [%[b_ptr], #80]\n" - - "fmla v8.4s , %[b0].4s, %[a0a].s[0]\n" - "fmla v9.4s , %[b0].4s, %[a0a].s[1]\n" - "ldr %q[a0], [%[a_ptr], #64]\n" - "fmla v10.4s, %[b0].4s, %[a0a].s[2]\n" - "add %[b_ptr], %[b_ptr], %[row_jump]\n" - "fmla v11.4s, %[b0].4s, %[a0a].s[3]\n" - "fmla v12.4s, %[b0].4s, %[a1a].s[0]\n" - "ldr %q[a1], [%[a_ptr], #80]\n" + "fmla v8.4s , %[b0].4s, %[a0].s[0]\n" + "fmla v9.4s , %[b0].4s, %[a0].s[1]\n" + "ldr %q[b2], [%[b_ptr], #32]\n" + "fmla v10.4s, %[b0].4s, %[a0].s[2]\n" + "add %[b_ptr], %[b_ptr], %[row_jump]\n" + "fmla v11.4s, %[b0].4s, %[a0].s[3]\n" + "ldr %q[a0a], [%[a_ptr], #32]\n" + "fmla v12.4s, %[b0].4s, %[a1].s[0]\n" + "fmla v13.4s, %[b0].4s, %[a1].s[1]\n" + "ldr %q[a1a], [%[a_ptr], #48]\n" + "fmla v14.4s, %[b0].4s, %[a1].s[2]\n" + "fmla v15.4s, %[b0].4s, %[a1].s[3]\n" + "ldr %q[b0], [%[b_ptr], #48]\n" + + "fmla v16.4s, %[b1].4s, %[a0].s[0]\n" + "fmla v17.4s, %[b1].4s, %[a0].s[1]\n" + ASM_PREFETCH("[%[a_ptr], #320]") + "fmla v18.4s, %[b1].4s, %[a0].s[2]\n" + "fmla v19.4s, %[b1].4s, %[a0].s[3]\n" + "fmla v20.4s, %[b1].4s, %[a1].s[0]\n" + "fmla v21.4s, %[b1].4s, %[a1].s[1]\n" + "fmla v22.4s, %[b1].4s, %[a1].s[2]\n" + "fmla v23.4s, %[b1].4s, %[a1].s[3]\n" + "ldr %q[b1], [%[b_ptr], #64]\n" + + "fmla v24.4s, %[b2].4s, %[a0].s[0]\n" + "fmla v25.4s, %[b2].4s, %[a0].s[1]\n" + ASM_PREFETCH("[%[b_ptr], #448]") + "fmla v26.4s, %[b2].4s, %[a0].s[2]\n" + "fmla v27.4s, %[b2].4s, %[a0].s[3]\n" + "fmla v28.4s, %[b2].4s, %[a1].s[0]\n" + "fmla v29.4s, %[b2].4s, %[a1].s[1]\n" + "fmla v30.4s, %[b2].4s, %[a1].s[2]\n" + "fmla v31.4s, %[b2].4s, %[a1].s[3]\n" + "ldr %q[b2], [%[b_ptr], #80]\n" + + "fmla v8.4s , %[b0].4s, %[a0a].s[0]\n" + "fmla v9.4s , %[b0].4s, %[a0a].s[1]\n" + "ldr %q[a0], [%[a_ptr], #64]\n" + "fmla v10.4s, %[b0].4s, %[a0a].s[2]\n" + "add %[b_ptr], %[b_ptr], %[row_jump]\n" + "fmla v11.4s, %[b0].4s, %[a0a].s[3]\n" + "fmla v12.4s, %[b0].4s, %[a1a].s[0]\n" + "ldr %q[a1], [%[a_ptr], #80]\n" "fmla v13.4s, %[b0].4s, %[a1a].s[1]\n" - "fmla v14.4s, %[b0].4s, %[a1a].s[2]\n" - "fmla v15.4s, %[b0].4s, %[a1a].s[3]\n" - "ldr %q[b0], [%[b_ptr], #96]\n" - - "fmla v16.4s, %[b1].4s, %[a0a].s[0]\n" - "fmla v17.4s, %[b1].4s, %[a0a].s[1]\n" ASM_PREFETCH("[%[b_ptr], #512]") - "fmla v18.4s, %[b1].4s, %[a0a].s[2]\n" - "fmla v19.4s, %[b1].4s, %[a0a].s[3]\n" - "fmla v20.4s, %[b1].4s, %[a1a].s[0]\n" - "fmla v21.4s, %[b1].4s, %[a1a].s[1]\n" - "fmla v22.4s, %[b1].4s, %[a1a].s[2]\n" - "fmla v23.4s, %[b1].4s, %[a1a].s[3]\n" - "ldr %q[b1], [%[b_ptr], #112]\n" - - "fmla v24.4s, %[b2].4s, %[a0a].s[0]\n" - "fmla v25.4s, %[b2].4s, %[a0a].s[1]\n" - "add %[a_ptr], %[a_ptr], #64\n" - "fmla v26.4s, %[b2].4s, %[a0a].s[2]\n" - "fmla v27.4s, %[b2].4s, %[a0a].s[3]\n" - "add %[b_ptr], %[b_ptr], #96\n" - "fmla v28.4s, %[b2].4s, %[a1a].s[0]\n" - "fmla v29.4s, %[b2].4s, %[a1a].s[1]\n" - "subs %w[k], %w[k], #1\n" - "fmla v30.4s, %[b2].4s, %[a1a].s[2]\n" - "fmla v31.4s, %[b2].4s, %[a1a].s[3]\n" - "bne 1b\n" + "fmla v14.4s, %[b0].4s, %[a1a].s[2]\n" + "fmla v15.4s, %[b0].4s, %[a1a].s[3]\n" + "ldr %q[b0], [%[b_ptr], #96]\n" + + "fmla v16.4s, %[b1].4s, %[a0a].s[0]\n" + "fmla v17.4s, %[b1].4s, %[a0a].s[1]\n" + ASM_PREFETCH("[%[b_ptr], #512]") + "fmla v18.4s, %[b1].4s, %[a0a].s[2]\n" + "fmla v19.4s, %[b1].4s, %[a0a].s[3]\n" + "fmla v20.4s, %[b1].4s, %[a1a].s[0]\n" + "fmla v21.4s, %[b1].4s, %[a1a].s[1]\n" + "fmla v22.4s, %[b1].4s, %[a1a].s[2]\n" + "fmla v23.4s, %[b1].4s, %[a1a].s[3]\n" + "ldr %q[b1], [%[b_ptr], #112]\n" + + "fmla v24.4s, %[b2].4s, %[a0a].s[0]\n" + "fmla v25.4s, %[b2].4s, %[a0a].s[1]\n" + "add %[a_ptr], %[a_ptr], #64\n" + "fmla v26.4s, %[b2].4s, %[a0a].s[2]\n" + "fmla v27.4s, %[b2].4s, %[a0a].s[3]\n" + "add %[b_ptr], %[b_ptr], #96\n" + "fmla v28.4s, %[b2].4s, %[a1a].s[0]\n" + "fmla v29.4s, %[b2].4s, %[a1a].s[1]\n" + "subs %w[k], %w[k], #1\n" + "fmla v30.4s, %[b2].4s, %[a1a].s[2]\n" + "fmla v31.4s, %[b2].4s, %[a1a].s[3]\n" + "bne 1b\n" // Target to use when K is 1 or 2 (i.e. zero iterations of main loop) "4:\n" // Branch to alternative tail for odd K - "cbnz %w[oddk], 2f\n" + "cbnz %w[oddk], 2f\n" // Detached final iteration (even K) - "fmla v8.4s , %[b0].4s, %[a0].s[0]\n" + "fmla v8.4s , %[b0].4s, %[a0].s[0]\n" "fmla v9.4s , %[b0].4s, %[a0].s[1]\n" - "ldr %q[b2], [%[b_ptr], #32]\n" - "fmla v10.4s, %[b0].4s, %[a0].s[2]\n" - "add %[b_ptr], %[b_ptr], %[row_jump]\n" - "fmla v11.4s, %[b0].4s, %[a0].s[3]\n" - "ldr %q[a0a], [%[a_ptr], #32]\n" - "fmla v12.4s, %[b0].4s, %[a1].s[0]\n" + "ldr %q[b2], [%[b_ptr], #32]\n" + "fmla v10.4s, %[b0].4s, %[a0].s[2]\n" + "add %[b_ptr], %[b_ptr], %[row_jump]\n" + "fmla v11.4s, %[b0].4s, %[a0].s[3]\n" + "ldr %q[a0a], [%[a_ptr], #32]\n" + "fmla v12.4s, %[b0].4s, %[a1].s[0]\n" "fmla v13.4s, %[b0].4s, %[a1].s[1]\n" - "ldr %q[a1a], [%[a_ptr], #48]\n" - "fmla v14.4s, %[b0].4s, %[a1].s[2]\n" - "fmla v15.4s, %[b0].4s, %[a1].s[3]\n" - "ldr %q[b0], [%[b_ptr], #48]\n" - - "fmla v16.4s, %[b1].4s, %[a0].s[0]\n" - "fmla v17.4s, %[b1].4s, %[a0].s[1]\n" - "fmla v18.4s, %[b1].4s, %[a0].s[2]\n" - "fmla v19.4s, %[b1].4s, %[a0].s[3]\n" - "fmla v20.4s, %[b1].4s, %[a1].s[0]\n" - "fmla v21.4s, %[b1].4s, %[a1].s[1]\n" - "fmla v22.4s, %[b1].4s, %[a1].s[2]\n" - "fmla v23.4s, %[b1].4s, %[a1].s[3]\n" - "ldr %q[b1], [%[b_ptr], #64]\n" - - "fmla v24.4s, %[b2].4s, %[a0].s[0]\n" - "fmla v25.4s, %[b2].4s, %[a0].s[1]\n" - "add %[a_ptr], %[a_ptr], #64\n" - "fmla v26.4s, %[b2].4s, %[a0].s[2]\n" - "fmla v27.4s, %[b2].4s, %[a0].s[3]\n" - "fmla v28.4s, %[b2].4s, %[a1].s[0]\n" - "fmla v29.4s, %[b2].4s, %[a1].s[1]\n" - "fmla v30.4s, %[b2].4s, %[a1].s[2]\n" - "fmla v31.4s, %[b2].4s, %[a1].s[3]\n" - "ldr %q[b2], [%[b_ptr], #80]\n" - - "fmla v8.4s , %[b0].4s, %[a0a].s[0]\n" - "add %[b_ptr], %[b_ptr], %[block_jump]\n" - "fmla v16.4s, %[b1].4s, %[a0a].s[0]\n" - "add %[b_ptr], %[b_ptr], #96\n" + "ldr %q[a1a], [%[a_ptr], #48]\n" + "fmla v14.4s, %[b0].4s, %[a1].s[2]\n" + "fmla v15.4s, %[b0].4s, %[a1].s[3]\n" + "ldr %q[b0], [%[b_ptr], #48]\n" + + "fmla v16.4s, %[b1].4s, %[a0].s[0]\n" + "fmla v17.4s, %[b1].4s, %[a0].s[1]\n" + "fmla v18.4s, %[b1].4s, %[a0].s[2]\n" + "fmla v19.4s, %[b1].4s, %[a0].s[3]\n" + "fmla v20.4s, %[b1].4s, %[a1].s[0]\n" + "fmla v21.4s, %[b1].4s, %[a1].s[1]\n" + "fmla v22.4s, %[b1].4s, %[a1].s[2]\n" + "fmla v23.4s, %[b1].4s, %[a1].s[3]\n" + "ldr %q[b1], [%[b_ptr], #64]\n" + + "fmla v24.4s, %[b2].4s, %[a0].s[0]\n" + "fmla v25.4s, %[b2].4s, %[a0].s[1]\n" + "add %[a_ptr], %[a_ptr], #64\n" + "fmla v26.4s, %[b2].4s, %[a0].s[2]\n" + "fmla v27.4s, %[b2].4s, %[a0].s[3]\n" + "fmla v28.4s, %[b2].4s, %[a1].s[0]\n" + "fmla v29.4s, %[b2].4s, %[a1].s[1]\n" + "fmla v30.4s, %[b2].4s, %[a1].s[2]\n" + "fmla v31.4s, %[b2].4s, %[a1].s[3]\n" + "ldr %q[b2], [%[b_ptr], #80]\n" + + "fmla v8.4s , %[b0].4s, %[a0a].s[0]\n" + "add %[b_ptr], %[b_ptr], %[block_jump]\n" + "fmla v16.4s, %[b1].4s, %[a0a].s[0]\n" + "add %[b_ptr], %[b_ptr], #96\n" "fmla v9.4s , %[b0].4s, %[a0a].s[1]\n" - "add %[b_ptr], %[b_ptr], %[row_jump]\n" - "str q8, [%[c_ptr], #0]\n" - "fmla v17.4s, %[b1].4s, %[a0a].s[1]\n" - "str q16, [%[c_ptr], #16]\n" - "fmla v24.4s, %[b2].4s, %[a0a].s[0]\n" - "str q24, [%[c_ptr], #32]\n" - - "fmla v25.4s, %[b2].4s, %[a0a].s[1]\n" - "str q9, [%[c_ptr], #48]\n" - "fmla v10.4s, %[b0].4s, %[a0a].s[2]\n" - "str q17, [%[c_ptr], #64]\n" - "fmla v18.4s, %[b1].4s, %[a0a].s[2]\n" - "str q25, [%[c_ptr], #80]\n" - "fmla v26.4s, %[b2].4s, %[a0a].s[2]\n" - "str q10, [%[c_ptr], #96]\n" - - "fmla v11.4s, %[b0].4s, %[a0a].s[3]\n" - "str q18, [%[c_ptr], #112]\n" - "fmla v19.4s, %[b1].4s, %[a0a].s[3]\n" - "str q26, [%[c_ptr], #128]\n" - "fmla v27.4s, %[b2].4s, %[a0a].s[3]\n" - "str q11, [%[c_ptr], #144]\n" - - "fmla v12.4s, %[b0].4s, %[a1a].s[0]\n" - "str q19, [%[c_ptr], #160]\n" - "fmla v20.4s, %[b1].4s, %[a1a].s[0]\n" - "str q27, [%[c_ptr], #176]\n" - "fmla v28.4s, %[b2].4s, %[a1a].s[0]\n" - "str q12, [%[c_ptr], #192]\n" + "add %[b_ptr], %[b_ptr], %[row_jump]\n" + "str q8, [%[c_ptr], #0]\n" + "fmla v17.4s, %[b1].4s, %[a0a].s[1]\n" + "str q16, [%[c_ptr], #16]\n" + "fmla v24.4s, %[b2].4s, %[a0a].s[0]\n" + "str q24, [%[c_ptr], #32]\n" + + "fmla v25.4s, %[b2].4s, %[a0a].s[1]\n" + "str q9, [%[c_ptr], #48]\n" + "fmla v10.4s, %[b0].4s, %[a0a].s[2]\n" + "str q17, [%[c_ptr], #64]\n" + "fmla v18.4s, %[b1].4s, %[a0a].s[2]\n" + "str q25, [%[c_ptr], #80]\n" + "fmla v26.4s, %[b2].4s, %[a0a].s[2]\n" + "str q10, [%[c_ptr], #96]\n" + + "fmla v11.4s, %[b0].4s, %[a0a].s[3]\n" + "str q18, [%[c_ptr], #112]\n" + "fmla v19.4s, %[b1].4s, %[a0a].s[3]\n" + "str q26, [%[c_ptr], #128]\n" + "fmla v27.4s, %[b2].4s, %[a0a].s[3]\n" + "str q11, [%[c_ptr], #144]\n" + + "fmla v12.4s, %[b0].4s, %[a1a].s[0]\n" + "str q19, [%[c_ptr], #160]\n" + "fmla v20.4s, %[b1].4s, %[a1a].s[0]\n" + "str q27, [%[c_ptr], #176]\n" + "fmla v28.4s, %[b2].4s, %[a1a].s[0]\n" + "str q12, [%[c_ptr], #192]\n" "fmla v13.4s, %[b0].4s, %[a1a].s[1]\n" - "str q20, [%[c_ptr], #208]\n" - "fmla v21.4s, %[b1].4s, %[a1a].s[1]\n" - "str q28, [%[c_ptr], #224]\n" - "fmla v29.4s, %[b2].4s, %[a1a].s[1]\n" - "str q13, [%[c_ptr], #240]\n" - - "fmla v14.4s, %[b0].4s, %[a1a].s[2]\n" - "str q21, [%[c_ptr], #256]\n" - "fmla v22.4s, %[b1].4s, %[a1a].s[2]\n" - "str q29, [%[c_ptr], #272]\n" - "fmla v30.4s, %[b2].4s, %[a1a].s[2]\n" - "str q14, [%[c_ptr], #288]\n" - - "fmla v15.4s, %[b0].4s, %[a1a].s[3]\n" - "str q22, [%[c_ptr], #304]\n" - "fmla v23.4s, %[b1].4s, %[a1a].s[3]\n" - "str q30, [%[c_ptr], #320]\n" - "fmla v31.4s, %[b2].4s, %[a1a].s[3]\n" - "str q15, [%[c_ptr], #336]\n" - - "b 3f\n" + "str q20, [%[c_ptr], #208]\n" + "fmla v21.4s, %[b1].4s, %[a1a].s[1]\n" + "str q28, [%[c_ptr], #224]\n" + "fmla v29.4s, %[b2].4s, %[a1a].s[1]\n" + "str q13, [%[c_ptr], #240]\n" + + "fmla v14.4s, %[b0].4s, %[a1a].s[2]\n" + "str q21, [%[c_ptr], #256]\n" + "fmla v22.4s, %[b1].4s, %[a1a].s[2]\n" + "str q29, [%[c_ptr], #272]\n" + "fmla v30.4s, %[b2].4s, %[a1a].s[2]\n" + "str q14, [%[c_ptr], #288]\n" + + "fmla v15.4s, %[b0].4s, %[a1a].s[3]\n" + "str q22, [%[c_ptr], #304]\n" + "fmla v23.4s, %[b1].4s, %[a1a].s[3]\n" + "str q30, [%[c_ptr], #320]\n" + "fmla v31.4s, %[b2].4s, %[a1a].s[3]\n" + "str q15, [%[c_ptr], #336]\n" + + "b 3f\n" // Detached final iteration (odd K) "2:\n" - "fmla v8.4s , %[b0].4s, %[a0].s[0]\n" - "ldr %q[b2], [%[b_ptr], #32]\n" - "fmla v16.4s, %[b1].4s, %[a0].s[0]\n" - "add %[b_ptr], %[b_ptr], %[row_jump]\n" + "fmla v8.4s , %[b0].4s, %[a0].s[0]\n" + "ldr %q[b2], [%[b_ptr], #32]\n" + "fmla v16.4s, %[b1].4s, %[a0].s[0]\n" + "add %[b_ptr], %[b_ptr], %[row_jump]\n" "fmla v9.4s , %[b0].4s, %[a0].s[1]\n" - "str q8, [%[c_ptr], #0]\n" - "fmla v17.4s, %[b1].4s, %[a0].s[1]\n" - "str q16, [%[c_ptr], #16]\n" - "fmla v24.4s, %[b2].4s, %[a0].s[0]\n" - "add %[b_ptr], %[b_ptr], #48\n" - "add %[a_ptr], %[a_ptr], #32\n" - "str q24, [%[c_ptr], #32]\n" - "fmla v25.4s, %[b2].4s, %[a0].s[1]\n" - "str q9, [%[c_ptr], #48]\n" - - "fmla v10.4s, %[b0].4s, %[a0].s[2]\n" - "str q17, [%[c_ptr], #64]\n" - "fmla v18.4s, %[b1].4s, %[a0].s[2]\n" - "str q25, [%[c_ptr], #80]\n" - "fmla v26.4s, %[b2].4s, %[a0].s[2]\n" - "str q10, [%[c_ptr], #96]\n" - - "fmla v11.4s, %[b0].4s, %[a0].s[3]\n" - "str q18, [%[c_ptr], #112]\n" - "fmla v19.4s, %[b1].4s, %[a0].s[3]\n" - "str q26, [%[c_ptr], #128]\n" - "fmla v27.4s, %[b2].4s, %[a0].s[3]\n" - "str q11, [%[c_ptr], #144]\n" - - "fmla v12.4s, %[b0].4s, %[a1].s[0]\n" - "str q19, [%[c_ptr], #160]\n" - "fmla v20.4s, %[b1].4s, %[a1].s[0]\n" - "str q27, [%[c_ptr], #176]\n" - "fmla v28.4s, %[b2].4s, %[a1].s[0]\n" - "str q12, [%[c_ptr], #192]\n" + "str q8, [%[c_ptr], #0]\n" + "fmla v17.4s, %[b1].4s, %[a0].s[1]\n" + "str q16, [%[c_ptr], #16]\n" + "fmla v24.4s, %[b2].4s, %[a0].s[0]\n" + "add %[b_ptr], %[b_ptr], #48\n" + "add %[a_ptr], %[a_ptr], #32\n" + "str q24, [%[c_ptr], #32]\n" + "fmla v25.4s, %[b2].4s, %[a0].s[1]\n" + "str q9, [%[c_ptr], #48]\n" + + "fmla v10.4s, %[b0].4s, %[a0].s[2]\n" + "str q17, [%[c_ptr], #64]\n" + "fmla v18.4s, %[b1].4s, %[a0].s[2]\n" + "str q25, [%[c_ptr], #80]\n" + "fmla v26.4s, %[b2].4s, %[a0].s[2]\n" + "str q10, [%[c_ptr], #96]\n" + + "fmla v11.4s, %[b0].4s, %[a0].s[3]\n" + "str q18, [%[c_ptr], #112]\n" + "fmla v19.4s, %[b1].4s, %[a0].s[3]\n" + "str q26, [%[c_ptr], #128]\n" + "fmla v27.4s, %[b2].4s, %[a0].s[3]\n" + "str q11, [%[c_ptr], #144]\n" + + "fmla v12.4s, %[b0].4s, %[a1].s[0]\n" + "str q19, [%[c_ptr], #160]\n" + "fmla v20.4s, %[b1].4s, %[a1].s[0]\n" + "str q27, [%[c_ptr], #176]\n" + "fmla v28.4s, %[b2].4s, %[a1].s[0]\n" + "str q12, [%[c_ptr], #192]\n" "fmla v13.4s, %[b0].4s, %[a1].s[1]\n" - "str q20, [%[c_ptr], #208]\n" - "fmla v21.4s, %[b1].4s, %[a1].s[1]\n" - "str q28, [%[c_ptr], #224]\n" - "fmla v29.4s, %[b2].4s, %[a1].s[1]\n" - "str q13, [%[c_ptr], #240]\n" - - "fmla v14.4s, %[b0].4s, %[a1].s[2]\n" - "str q21, [%[c_ptr], #256]\n" - "fmla v22.4s, %[b1].4s, %[a1].s[2]\n" - "str q29, [%[c_ptr], #272]\n" - "fmla v30.4s, %[b2].4s, %[a1].s[2]\n" - "str q14, [%[c_ptr], #288]\n" - - "fmla v15.4s, %[b0].4s, %[a1].s[3]\n" - "str q22, [%[c_ptr], #304]\n" - "fmla v23.4s, %[b1].4s, %[a1].s[3]\n" - "str q30, [%[c_ptr], #320]\n" - "fmla v31.4s, %[b2].4s, %[a1].s[3]\n" - "str q15, [%[c_ptr], #336]\n" + "str q20, [%[c_ptr], #208]\n" + "fmla v21.4s, %[b1].4s, %[a1].s[1]\n" + "str q28, [%[c_ptr], #224]\n" + "fmla v29.4s, %[b2].4s, %[a1].s[1]\n" + "str q13, [%[c_ptr], #240]\n" + + "fmla v14.4s, %[b0].4s, %[a1].s[2]\n" + "str q21, [%[c_ptr], #256]\n" + "fmla v22.4s, %[b1].4s, %[a1].s[2]\n" + "str q29, [%[c_ptr], #272]\n" + "fmla v30.4s, %[b2].4s, %[a1].s[2]\n" + "str q14, [%[c_ptr], #288]\n" + + "fmla v15.4s, %[b0].4s, %[a1].s[3]\n" + "str q22, [%[c_ptr], #304]\n" + "fmla v23.4s, %[b1].4s, %[a1].s[3]\n" + "str q30, [%[c_ptr], #320]\n" + "fmla v31.4s, %[b2].4s, %[a1].s[3]\n" + "str q15, [%[c_ptr], #336]\n" // Common tail "3:\n" - "str q23, [%[c_ptr], #352]\n" - "str q31, [%[c_ptr], #368]\n" - "add %[c_ptr], %[c_ptr], #384\n" - : - [a_ptr] "+r"(a_ptr), [b_ptr] "+r"(b_ptr), [c_ptr] "+r"(c_ptr), - [a0] "+w"(a0), [a1] "+w"(a1), [a0a] "+w"(a0a), [a1a] "+w"(a1a), - [b0] "+w"(b0), [b1] "+w"(b1), [b2] "+w"(b2), [k] "+r"(k) - : [oddk] "r"(oddk), [row_jump] "r"(row_jump), [block_jump] "r"(block_jump) - : "x20", "x21", "v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15", "v16", "v17", "v18", - "v19", "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31", "cc"); + "str q23, [%[c_ptr], #352]\n" + "str q31, [%[c_ptr], #368]\n" + "add %[c_ptr], %[c_ptr], #384\n" + : + [a_ptr] "+r" (a_ptr), [b_ptr] "+r" (b_ptr), [c_ptr] "+r" (c_ptr), + [a0] "+w" (a0), [a1] "+w" (a1), [a0a] "+w" (a0a), [a1a] "+w" (a1a), + [b0] "+w" (b0), [b1] "+w" (b1), [b2] "+w" (b2), [k] "+r" (k) + : [oddk] "r" (oddk), [row_jump] "r" (row_jump), [block_jump] "r" (block_jump) + : "x20", "x21", "v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15", "v16", "v17", "v18", + "v19", "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31", "cc" + ); } } } -void a64_sgemm_asimd_12x8(const float *Apanel, const float *Bpanel, float *Cpanel, int ablocks, int bblocks, int K) -{ +void a64_sgemm_asimd_12x8(const float *Apanel, const float *Bpanel, float *Cpanel, int ablocks, int bblocks, int K) { a64_sgemm_asimd_12x8_jumps(Apanel, Bpanel, Cpanel, ablocks, bblocks, K, 0, 0); } |