cont

ggml-ci

Author: ggerganov

ggml/src/ggml-cpu/ggml-cpu-impl.h

@@ -4,13 +4,13 @@
 
 #include "ggml.h"
 #include "ggml-impl.h"
+
 #include <stdlib.h> // load `stdlib.h` before other headers to work around MinGW bug: https://sourceforge.net/p/mingw-w64/bugs/192/
 //#include <stddef.h>
 #include <stdbool.h>
 #include <string.h> // memcpy
 #include <math.h>   // fabsf
 
-
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -69,29 +69,16 @@ struct ggml_compute_params {
 #endif
 
 #if defined(__ARM_FEATURE_SVE)
-#include <arm_sve.h>
 #include <sys/prctl.h>
 #endif
 
-// 16-bit float
-// on Arm, we use __fp16
-// on x86, we use uint16_t
 #if defined(__ARM_NEON)
 
-// if YCM cannot find <arm_neon.h>, make a symbolic link to it, for example:
-//
-//   $ ln -sfn /Library/Developer/CommandLineTools/usr/lib/clang/13.1.6/include/arm_neon.h ./src/
-//
-#include <arm_neon.h>
-
+// ref: https://github.com/ggml-org/llama.cpp/pull/5404
 #ifdef _MSC_VER
-
 #define ggml_vld1q_u32(w,x,y,z) { ((w) + ((uint64_t)(x) << 32)), ((y) + ((uint64_t)(z) << 32)) }
-
 #else
-
 #define ggml_vld1q_u32(w,x,y,z) { (w), (x), (y), (z) }
-
 #endif // _MSC_VER
 
 #if !defined(__aarch64__)

ggml/src/ggml-cpu/simd-mappings.h

@@ -71,7 +71,7 @@
     #define GGML_F16x8              float16x8_t
     #define GGML_F16x8_ZERO         vdupq_n_f16(0.0f)
     #define GGML_F16x8_SET1(x)      vdupq_n_f16(x)
-    #define GGML_F16x8_LOAD(x)      vld1q_f16((const ggml_fp16_internal_t *)(x))
+    #define GGML_F16x8_LOAD(x)      vld1q_f16((const __fp16 *)(x))
     #define GGML_F16x8_STORE        vst1q_f16
     #define GGML_F16x8_FMA(a, b, c) vfmaq_f16(a, b, c)
     #define GGML_F16x8_ADD          vaddq_f16
@@ -99,7 +99,7 @@
     #define GGML_F16_VEC_ZERO           GGML_F16x8_ZERO
     #define GGML_F16_VEC_SET1           GGML_F16x8_SET1
     #define GGML_F16_VEC_LOAD(p, i)     GGML_F16x8_LOAD(p)
-    #define GGML_F16_VEC_STORE(p, r, i) GGML_F16x8_STORE((ggml_fp16_internal_t *)(p), (r)[i])
+    #define GGML_F16_VEC_STORE(p, r, i) GGML_F16x8_STORE((__fp16 *)(p), (r)[i])
     #define GGML_F16_VEC_FMA            GGML_F16x8_FMA
     #define GGML_F16_VEC_ADD            GGML_F16x8_ADD
     #define GGML_F16_VEC_MUL            GGML_F16x8_MUL
@@ -114,7 +114,7 @@
     #define GGML_F32Cx4              float32x4_t
     #define GGML_F32Cx4_ZERO         vdupq_n_f32(0.0f)
     #define GGML_F32Cx4_SET1(x)      vdupq_n_f32(x)
-    #define GGML_F32Cx4_LOAD(x)      vcvt_f32_f16(vld1_f16((const ggml_fp16_internal_t *)(x)))
+    #define GGML_F32Cx4_LOAD(x)      vcvt_f32_f16(vld1_f16((const __fp16 *)(x)))
     #define GGML_F32Cx4_STORE(x, y)  vst1_f16(x, vcvt_f16_f32(y))
     #define GGML_F32Cx4_FMA(a, b, c) vfmaq_f32(a, b, c)
     #define GGML_F32Cx4_ADD          vaddq_f32
@@ -125,7 +125,7 @@
     #define GGML_F16_VEC_ZERO           GGML_F32Cx4_ZERO
     #define GGML_F16_VEC_SET1           GGML_F32Cx4_SET1
     #define GGML_F16_VEC_LOAD(p, i)     GGML_F32Cx4_LOAD(p)
-    #define GGML_F16_VEC_STORE(p, r, i) GGML_F32Cx4_STORE((ggml_fp16_internal_t *)(p), r[i])
+    #define GGML_F16_VEC_STORE(p, r, i) GGML_F32Cx4_STORE((__fp16 *)(p), r[i])
     #define GGML_F16_VEC_FMA            GGML_F32Cx4_FMA
     #define GGML_F16_VEC_ADD            GGML_F32Cx4_ADD
     #define GGML_F16_VEC_MUL            GGML_F32Cx4_MUL

ggml/src/ggml-impl.h

@@ -16,7 +16,7 @@
 #include <arm_sve.h>
 #endif // __ARM_FEATURE_SVE
 
-#if defined(__ARM_NEON) && !defined(__CUDACC__) && !defined(__MUSACC__)
+#if defined(__ARM_NEON)
 // if YCM cannot find <arm_neon.h>, make a symbolic link to it, for example:
 //
 //   $ ln -sfn /Library/Developer/CommandLineTools/usr/lib/clang/13.1.6/include/arm_neon.h ./src/
@@ -311,23 +311,24 @@ GGML_API void ggml_aligned_free(void * ptr, size_t size);
 
 // FP16 to FP32 conversion
 
+// 16-bit float
+// on Arm, we use __fp16
+// on x86, we use uint16_t
 #if defined(__ARM_NEON)
-    typedef __fp16 ggml_fp16_internal_t;
-
     #define GGML_COMPUTE_FP16_TO_FP32(x) ggml_compute_fp16_to_fp32(x)
     #define GGML_COMPUTE_FP32_TO_FP16(x) ggml_compute_fp32_to_fp16(x)
 
     #define GGML_FP16_TO_FP32(x) ggml_compute_fp16_to_fp32(x)
 
     static inline float ggml_compute_fp16_to_fp32(ggml_fp16_t h) {
-        ggml_fp16_internal_t tmp;
+        __fp16 tmp;
         memcpy(&tmp, &h, sizeof(ggml_fp16_t));
         return (float)tmp;
     }
 
     static inline ggml_fp16_t ggml_compute_fp32_to_fp16(float f) {
         ggml_fp16_t res;
-        ggml_fp16_internal_t tmp = f;
+        __fp16 tmp = f;
         memcpy(&res, &tmp, sizeof(ggml_fp16_t));
         return res;
     }