diff options
| -rw-r--r-- | target/xtensa/cpu.h | 2 | ||||
| -rw-r--r-- | target/xtensa/overlay_tool.h | 23 |
2 files changed, 25 insertions, 0 deletions
diff --git a/target/xtensa/cpu.h b/target/xtensa/cpu.h index 960f657344..6fc1565000 100644 --- a/target/xtensa/cpu.h +++ b/target/xtensa/cpu.h @@ -52,6 +52,8 @@ enum { XTENSA_OPTION_COPROCESSOR, XTENSA_OPTION_BOOLEAN, XTENSA_OPTION_FP_COPROCESSOR, + XTENSA_OPTION_DFP_COPROCESSOR, + XTENSA_OPTION_DFPU_SINGLE_ONLY, XTENSA_OPTION_MP_SYNCHRO, XTENSA_OPTION_CONDITIONAL_STORE, XTENSA_OPTION_ATOMCTL, diff --git a/target/xtensa/overlay_tool.h b/target/xtensa/overlay_tool.h index eb9f08af0b..9f0846c86b 100644 --- a/target/xtensa/overlay_tool.h +++ b/target/xtensa/overlay_tool.h @@ -39,6 +39,26 @@ #define XCHAL_HAVE_DEPBITS 0 #endif +#ifndef XCHAL_HAVE_DFP +#define XCHAL_HAVE_DFP 0 +#endif + +#ifndef XCHAL_HAVE_DFPU_SINGLE_ONLY +#define XCHAL_HAVE_DFPU_SINGLE_ONLY 0 +#endif + +#ifndef XCHAL_HAVE_DFPU_SINGLE_DOUBLE +#define XCHAL_HAVE_DFPU_SINGLE_DOUBLE XCHAL_HAVE_DFP +#endif + +/* + * We need to know the type of FP unit, not only its precision. + * Unfortunately XCHAL macros don't tell this explicitly. + */ +#define XCHAL_HAVE_DFPU (XCHAL_HAVE_DFP || \ + XCHAL_HAVE_DFPU_SINGLE_ONLY || \ + XCHAL_HAVE_DFPU_SINGLE_DOUBLE) + #ifndef XCHAL_HAVE_DIV32 #define XCHAL_HAVE_DIV32 0 #endif @@ -99,6 +119,9 @@ XCHAL_OPTION(XCHAL_HAVE_CP, XTENSA_OPTION_COPROCESSOR) | \ XCHAL_OPTION(XCHAL_HAVE_BOOLEANS, XTENSA_OPTION_BOOLEAN) | \ XCHAL_OPTION(XCHAL_HAVE_FP, XTENSA_OPTION_FP_COPROCESSOR) | \ + XCHAL_OPTION(XCHAL_HAVE_DFPU, XTENSA_OPTION_DFP_COPROCESSOR) | \ + XCHAL_OPTION(XCHAL_HAVE_DFPU_SINGLE_ONLY, \ + XTENSA_OPTION_DFPU_SINGLE_ONLY) | \ XCHAL_OPTION(XCHAL_HAVE_RELEASE_SYNC, XTENSA_OPTION_MP_SYNCHRO) | \ XCHAL_OPTION(XCHAL_HAVE_S32C1I, XTENSA_OPTION_CONDITIONAL_STORE) | \ XCHAL_OPTION(((XCHAL_HAVE_S32C1I && XCHAL_HW_VERSION >= 230000) || \ |