| From 84021b1e236508169be65e802a9c0a25fc9a8827 Mon Sep 17 00:00:00 2001 |
| From: Phil Blundell <philb@gnu.org> |
| Date: Mon, 27 Oct 2008 22:26:35 +0000 |
| Subject: [PATCH] mpfr: crusade against inline assembler |
| |
| Without this, build fails for thumb: |
| | {standard input}: Assembler messages: |
| | {standard input}:199: Error: selected processor does not support Thumb mode `umull sl,r0,r2,r1' |
| | {standard input}:214: Error: selected processor does not support Thumb mode `umull sl,r2,r1,fp' |
| | {standard input}:219: Error: instruction not supported in Thumb16 mode -- `adds fp,r0,sl' |
| | {standard input}:220: Error: unshifted register required -- `adc r2,r2,#0' |
| | {standard input}:235: Error: selected processor does not support Thumb mode `umull r0,sl,r1,r3' |
| | {standard input}:244: Error: selected processor does not support Thumb mode `umull fp,ip,r1,r3' |
| | {standard input}:253: Error: instruction not supported in Thumb16 mode -- `adds r3,sl,fp' |
| | {standard input}:254: Error: unshifted register required -- `adc ip,ip,#0' |
| | {standard input}:259: Error: instruction not supported in Thumb16 mode -- `adds sl,r1,r0' |
| | {standard input}:642: Error: selected processor does not support Thumb mode `umull r0,r2,r3,r1' |
| | ../arm-oe-linux-gnueabi-libtool --tag=CC --mode=compile arm-oe-linux-gnueabi-gcc -march=armv5te -mthumb -mthumb-interwork -mtune=xscale --sysroot=/OE/shr-core/tmp-eglibc/sysroots/spitz -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DTIME_WITH_SYS_TIME=1 -DHAVE_LOCALE_H=1 -DHAVE_WCHAR_H=1 -DHAVE_STDARG=1 -DHAVE_SYS_TIME_H=1 -DHAVE_ALLOCA_H=1 -DHAVE_STDINT_H=1 -DHAVE_VA_COPY=1 -DHAVE_SETLOCALE=1 -DHAVE_GETTIMEOFDAY=1 -DHAVE_LONG_LONG=1 -DHAVE_INTMAX_T=1 -DMPFR_HAVE_INTMAX_MAX=1 -DMPFR_HAVE_FESETROUND=1 -DHAVE_ROUND=1 -DHAVE_TRUNC=1 -DHAVE_FLOOR=1 -DHAVE_CEIL=1 -DHAVE_NEARBYINT=1 -DLT_OBJDIR=\".libs/\" -DHAVE_ATTRIBUTE_MODE=1 -DHAVE___GMPN_ROOTREM=1 -DHAVE___GMPN_SBPI1_DIVAPPR_Q=1 -I. -O2 -pipe -g -feliminate-unused-debug-types -ffloat-store -c -o pow.lo pow.c |
| | {standard input}:1154: Error: selected processor does not support Thumb mode `umull r0,r1,sl,ip' |
| | {standard input}:1166: Error: selected processor does not support Thumb mode `umull r3,r2,ip,r0' |
| | {standard input}:1171: Error: instruction not supported in Thumb16 mode -- `adds r0,r1,r3' |
| | {standard input}:1172: Error: unshifted register required -- `adc r2,r2,#0' |
| | make[2]: *** [mul.lo] Error 1 |
| |
| Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> |
| |
| Upstream-Status: Pending |
| |
| --- mpfr.old/src/mpfr-longlong.h 2008-01-01 03:29:09.000000000 +0000 |
| +++ mpfr/src/mpfr-longlong.h 2008-10-27 21:46:44.000000000 +0000 |
| @@ -406,7 +406,7 @@ |
| "rIJ" ((USItype) (bl))) |
| #endif |
| |
| -#if defined (__arm__) && W_TYPE_SIZE == 32 |
| +#if defined (__arm__) && W_TYPE_SIZE == 32 && !defined(__thumb__) |
| #define add_ssaaaa(sh, sl, ah, al, bh, bl) \ |
| __asm__ ("adds\t%1, %4, %5\n\tadc\t%0, %2, %3" \ |
| : "=r" (sh), "=&r" (sl) \ |