X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=src%2Fm%2Facorn.h;h=f80b586d69a12df889c3fdee53c5ccd5f8452743;hb=a699139716d7a947173ebc9a7130cc0eead5da7f;hp=efd86647ec8531445f4ee4a14bf4d112a5b4f99c;hpb=6883ee56ec887c2c48abe5b06b5e66aa74031910;p=chise%2Fxemacs-chise.git- diff --git a/src/m/acorn.h b/src/m/acorn.h index efd8664..f80b586 100644 --- a/src/m/acorn.h +++ b/src/m/acorn.h @@ -20,19 +20,6 @@ Boston, MA 02111-1307, USA. */ /* Synched up with: FSF 19.31. */ -/* Define WORD_MACHINE if addresses and such have - * to be corrected before they can be used as byte counts. */ - -#undef WORD_MACHINE - -/* Define how to take a char and sign-extend into an int. - On machines where char is signed, this is a no-op. */ - -/* ARM note - The RISCiX Norcroft C Compiler has ALL - non-32-bit types as unsigned */ - -#define SIGN_EXTEND_CHAR(c) (((int)(c) << 24) >> 24) - /* Now define a symbol for the cpu type, if your compiler does not define it automatically: Ones defined so far include vax, m68000, ns16000, pyramid, @@ -40,14 +27,6 @@ Boston, MA 02111-1307, USA. */ /* ARM note - this is done by the Norcroft compiler - symbol is `__arm' */ -/* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend - the bit field into an int. In other words, if bit fields - are always unsigned. - - If you use NO_UNION_TYPE, this flag does not matter. */ - -#define EXPLICIT_SIGN_EXTEND - #ifdef LDAV_SYMBOL #undef LDAV_SYMBOL #endif @@ -85,15 +64,6 @@ Boston, MA 02111-1307, USA. */ #undef CANNOT_DUMP -/* Define VIRT_ADDR_VARIES if the virtual addresses of - pure and impure space as loaded can vary, and even their - relative order cannot be relied on. - - Otherwise Emacs assumes that text space precedes data space, - numerically. */ - -#undef VIRT_ADDR_VARIES - /* This prevents Emacs dumping an unsqueezed binary with the SQUEEZE bit set in the magic number. */