Changeset 96661 in vbox

Timestamp:

Sep 8, 2022 4:36:52 PM (2 years ago)

Author:

vboxsync

Message:

VMM/IEM: Implementation of CORDIC algorithm for sin and cos in Softfloat library, ​bugref:9898

Location:

trunk/src/libs/softfloat-3e

Files:

• Makefile.kmk (modified) (1 diff)
• source/include/softfloat.h (modified) (1 diff)

trunk/src/libs/softfloat-3e/Makefile.kmk

@@ -271 +271 @@
         source/extF80_rem.c \
         source/extF80_partialRem.c \
+        source/extF80_sincos.c \
         source/extF80_sqrt.c \
         source/extF80_scale_extF80.c \

trunk/src/libs/softfloat-3e/source/include/softfloat.h

@@ -300 +300 @@
                                 uint16_t *pfCxFlags, softfloat_state_t *pState );                       /* VBox: FPREM/FPREM1 */
 extFloat80_t extF80_sqrt( extFloat80_t SOFTFLOAT_STATE_DECL_COMMA );
+extFloat80_t extF80_sin( extFloat80_t SOFTFLOAT_STATE_DECL_COMMA );
+extFloat80_t extF80_cos( extFloat80_t SOFTFLOAT_STATE_DECL_COMMA );
+void extF80_sincos( extFloat80_t, extFloat80_t*, extFloat80_t* SOFTFLOAT_STATE_DECL_COMMA );
 extFloat80_t extF80_scale_extF80( extFloat80_t, extFloat80_t SOFTFLOAT_STATE_DECL_COMMA );
 bool extF80_eq( extFloat80_t, extFloat80_t SOFTFLOAT_STATE_DECL_COMMA );