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From: Andreas Schwab <schwab@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org
Subject: [gcc r12-3470] libgfortran: Handle m68k extended real format in ISO_Fortran_binding.h
Date: Mon, 13 Sep 2021 08:04:52 +0000 (GMT)	[thread overview]
Message-ID: <20210913080452.E63093858D35@sourceware.org> (raw)

https://gcc.gnu.org/g:fc4a29c0781186269dc5f668e76ecea82030dde3

commit r12-3470-gfc4a29c0781186269dc5f668e76ecea82030dde3
Author: Andreas Schwab <schwab@linux-m68k.org>
Date:   Fri Sep 10 17:33:09 2021 +0200

    libgfortran: Handle m68k extended real format in ISO_Fortran_binding.h
    
    libgfortran/
            * ISO_Fortran_binding.h (CFI_type_long_double)
            (CFI_type_long_double_Complex) [LDBL_MANT_DIG == 64 &&
            LDBL_MIN_EXP == -16382 && LDBL_MAX_EXP == 16384]: Define.

Diff:
---
 libgfortran/ISO_Fortran_binding.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libgfortran/ISO_Fortran_binding.h b/libgfortran/ISO_Fortran_binding.h
index 5335ea471c7..9c42464affa 100644
--- a/libgfortran/ISO_Fortran_binding.h
+++ b/libgfortran/ISO_Fortran_binding.h
@@ -233,6 +233,13 @@ extern int CFI_setpointer (CFI_cdesc_t *, CFI_cdesc_t *, const CFI_index_t []);
 #define CFI_type_long_double (CFI_type_Real + (10 << CFI_type_kind_shift))
 #define CFI_type_long_double_Complex (CFI_type_Complex + (10 << CFI_type_kind_shift))
 
+/* This is the 96-bit encoding on m68k; Fortran assigns it kind 10.  */
+#elif (LDBL_MANT_DIG == 64 \
+       && LDBL_MIN_EXP == -16382 \
+       && LDBL_MAX_EXP == 16384)
+#define CFI_type_long_double (CFI_type_Real + (10 << CFI_type_kind_shift))
+#define CFI_type_long_double_Complex (CFI_type_Complex + (10 << CFI_type_kind_shift))
+
 /* This is the IEEE 128-bit encoding, same as float128.  */
 #elif (LDBL_MANT_DIG == 113 \
        && LDBL_MIN_EXP == -16381 \


                 reply	other threads:[~2021-09-13  8:04 UTC|newest]

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