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riscv-gcc-1
Commit 879cad45 by Richard Kenner
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(TARGET_BITFIELD): New macro. 

(TARGET_SWITCHES): Support for TARGET_BITFIELD.

From-SVN: r7880
parent b8318e48
Showing with 6 additions and 1 deletions
gcc/config/ns32k/ns32k.h
/* Definitions of target machine for GNU compiler. NS32000 version. /* Definitions of target machine for GNU compiler. NS32000 version.
Copyright (C) 1988, 1993, 1994 Free Software Foundation, Inc. Copyright (C) 1988, 1993, 1994 Free Software Foundation, Inc.
Contributed by Michael Tiemann (tiemann@mcc.com) Contributed by Michael Tiemann (tiemann@cygnus.com)
This file is part of GNU CC. This file is part of GNU CC.
...@@ -82,6 +82,9 @@ extern int target_flags; ...@@ -82,6 +82,9 @@ extern int target_flags;
/* Ok to use the static base register (and presume it's 0) */ /* Ok to use the static base register (and presume it's 0) */
#define TARGET_SB ((target_flags & 32) == 0) #define TARGET_SB ((target_flags & 32) == 0)
/* Compile using bitfield insns. */
#define TARGET_BITFIELD ((target_flags & 64) == 0)
/* Macro to define tables used to set the flags. /* Macro to define tables used to set the flags.
This is a list in braces of pairs in braces, This is a list in braces of pairs in braces,
each pair being { "NAME", VALUE } each pair being { "NAME", VALUE }
...@@ -101,6 +104,8 @@ extern int target_flags; ...@@ -101,6 +104,8 @@ extern int target_flags;
{ "32032", -24}, \ { "32032", -24}, \
{ "sb", -32}, \ { "sb", -32}, \
{ "nosb", 32}, \ { "nosb", 32}, \
{ "bitfield", -64}, \
{ "nobitfield", 64}, \
{ "", TARGET_DEFAULT}} { "", TARGET_DEFAULT}}
/* TARGET_DEFAULT is defined in encore.h, pc532.h, etc. */ /* TARGET_DEFAULT is defined in encore.h, pc532.h, etc. */
......
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