diff options
Diffstat (limited to 'recipes/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99355.patch')
| -rw-r--r-- | recipes/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99355.patch | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/recipes/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99355.patch b/recipes/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99355.patch new file mode 100644 index 0000000000..b47c2ceb4c --- /dev/null +++ b/recipes/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99355.patch @@ -0,0 +1,181 @@ + 2010-04-12 Andrew Stubbs <ams@codesourcery.com> + + Issue #7178 + + gcc/ + * config/arm/arm.c (arm_init_libfuncs): Change __gnu_f2h_ieee to + __aeabi_f2h, __gnu_f2h_alternative to __aeabi_f2h_alt, __gnu_h2f_ieee + to __aeabi_h2f, and __gnu_h2f_alternative to __aeabi_h2f_alt. + * config/arm/fp16.c (__gnu_f2h_internal): Change return type to + unsigned int. Change 'sign' variable likewise. + (__gnu_h2f_internal): Set to static inline. + Change return type to unsigned int. Change 'sign' variable likewise. + (ALIAS): New define. + (__gnu_f2h_ieee): Change unsigned short to unsigned int. + (__gnu_h2f_ieee): Likewise. + (__gnu_f2h_alternative): Likewise. + (__gnu_h2f_alternative): Likewise. + (__aeabi_f2h, __aeabi_h2f): New aliases. + (__aeabi_f2h_alt, __aeabi_h2f_alt): Likewise. + * config/arm/sfp-machine.h (__extendhfsf2): Set to __aeabi_h2f. + (__truncsfhf2): Set to __aeabi_f2h. + + gcc/testsuite/ + * g++.dg/ext/arm-fp16/arm-fp16-ops-5.C: Check for __aeabi_h2f + and __aeabi_f2h. + * g++.dg/ext/arm-fp16/arm-fp16-ops-6.C: Likewise. + * gcc.dg/torture/arm-fp16-ops-5.c: Likewise. + * gcc.dg/torture/arm-fp16-ops-6.c: Likewise. + +2010-07-26 Julian Brown <julian@codesourcery.com> + + Merge from Sourcery G++ 4.4: + + Richard Earnshaw <rearnsha@arm.com> + + gcc/ + +=== modified file 'gcc/config/arm/arm.c' +--- old/gcc/config/arm/arm.c 2010-08-13 11:02:47 +0000 ++++ new/gcc/config/arm/arm.c 2010-08-13 14:08:20 +0000 +@@ -1054,12 +1054,12 @@ + /* Conversions. */ + set_conv_libfunc (trunc_optab, HFmode, SFmode, + (arm_fp16_format == ARM_FP16_FORMAT_IEEE +- ? "__gnu_f2h_ieee" +- : "__gnu_f2h_alternative")); ++ ? "__aeabi_f2h" ++ : "__aeabi_f2h_alt")); + set_conv_libfunc (sext_optab, SFmode, HFmode, + (arm_fp16_format == ARM_FP16_FORMAT_IEEE +- ? "__gnu_h2f_ieee" +- : "__gnu_h2f_alternative")); ++ ? "__aeabi_h2f" ++ : "__aeabi_h2f_alt")); + + /* Arithmetic. */ + set_optab_libfunc (add_optab, HFmode, NULL); + +=== modified file 'gcc/config/arm/fp16.c' +--- old/gcc/config/arm/fp16.c 2009-06-18 11:26:37 +0000 ++++ new/gcc/config/arm/fp16.c 2010-08-13 14:08:20 +0000 +@@ -22,10 +22,10 @@ + see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + <http://www.gnu.org/licenses/>. */ + +-static inline unsigned short ++static inline unsigned int + __gnu_f2h_internal(unsigned int a, int ieee) + { +- unsigned short sign = (a >> 16) & 0x8000; ++ unsigned int sign = (a >> 16) & 0x8000; + int aexp = (a >> 23) & 0xff; + unsigned int mantissa = a & 0x007fffff; + unsigned int mask; +@@ -95,10 +95,10 @@ + return sign | (((aexp + 14) << 10) + (mantissa >> 13)); + } + +-unsigned int +-__gnu_h2f_internal(unsigned short a, int ieee) ++static inline unsigned int ++__gnu_h2f_internal(unsigned int a, int ieee) + { +- unsigned int sign = (unsigned int)(a & 0x8000) << 16; ++ unsigned int sign = (a & 0x00008000) << 16; + int aexp = (a >> 10) & 0x1f; + unsigned int mantissa = a & 0x3ff; + +@@ -120,26 +120,33 @@ + return sign | (((aexp + 0x70) << 23) + (mantissa << 13)); + } + +-unsigned short ++#define ALIAS(src, dst) \ ++ typeof (src) dst __attribute__ ((alias (#src))); ++ ++unsigned int + __gnu_f2h_ieee(unsigned int a) + { + return __gnu_f2h_internal(a, 1); + } ++ALIAS (__gnu_f2h_ieee, __aeabi_f2h) + + unsigned int +-__gnu_h2f_ieee(unsigned short a) ++__gnu_h2f_ieee(unsigned int a) + { + return __gnu_h2f_internal(a, 1); + } ++ALIAS (__gnu_h2f_ieee, __aeabi_h2f) + +-unsigned short ++unsigned int + __gnu_f2h_alternative(unsigned int x) + { + return __gnu_f2h_internal(x, 0); + } ++ALIAS (__gnu_f2h_alternative, __aeabi_f2h_alt) + + unsigned int +-__gnu_h2f_alternative(unsigned short a) ++__gnu_h2f_alternative(unsigned int a) + { + return __gnu_h2f_internal(a, 0); + } ++ALIAS (__gnu_h2f_alternative, __aeabi_h2f_alt) + +=== modified file 'gcc/config/arm/sfp-machine.h' +--- old/gcc/config/arm/sfp-machine.h 2009-06-18 11:26:37 +0000 ++++ new/gcc/config/arm/sfp-machine.h 2010-08-13 14:08:20 +0000 +@@ -99,7 +99,7 @@ + #define __fixdfdi __aeabi_d2lz + #define __fixunsdfdi __aeabi_d2ulz + #define __floatdidf __aeabi_l2d +-#define __extendhfsf2 __gnu_h2f_ieee +-#define __truncsfhf2 __gnu_f2h_ieee ++#define __extendhfsf2 __aeabi_h2f ++#define __truncsfhf2 __aeabi_f2h + + #endif /* __ARM_EABI__ */ + +=== modified file 'gcc/testsuite/g++.dg/ext/arm-fp16/arm-fp16-ops-5.C' +--- old/gcc/testsuite/g++.dg/ext/arm-fp16/arm-fp16-ops-5.C 2010-07-29 15:38:15 +0000 ++++ new/gcc/testsuite/g++.dg/ext/arm-fp16/arm-fp16-ops-5.C 2010-08-13 14:08:20 +0000 +@@ -13,3 +13,5 @@ + /* { dg-final { scan-assembler-not "\tbl\t__gnu_h\[a-z\]*_ieee" } } */ + /* { dg-final { scan-assembler-not "\tbl\t__gnu_h2f_ieee" } } */ + /* { dg-final { scan-assembler-not "\tbl\t__gnu_f2h_ieee" } } */ ++/* { dg-final { scan-assembler-not "\tbl\t__aeabi_h2f" } } */ ++/* { dg-final { scan-assembler-not "\tbl\t__aeabi_f2h" } } */ + +=== modified file 'gcc/testsuite/g++.dg/ext/arm-fp16/arm-fp16-ops-6.C' +--- old/gcc/testsuite/g++.dg/ext/arm-fp16/arm-fp16-ops-6.C 2010-07-29 15:38:15 +0000 ++++ new/gcc/testsuite/g++.dg/ext/arm-fp16/arm-fp16-ops-6.C 2010-08-13 14:08:20 +0000 +@@ -13,3 +13,5 @@ + /* { dg-final { scan-assembler-not "\tbl\t__gnu_h\[a-z\]*_ieee" } } */ + /* { dg-final { scan-assembler-not "\tbl\t__gnu_h2f_ieee" } } */ + /* { dg-final { scan-assembler-not "\tbl\t__gnu_f2h_ieee" } } */ ++/* { dg-final { scan-assembler-not "\tbl\t__aeabi_h2f" } } */ ++/* { dg-final { scan-assembler-not "\tbl\t__aeabi_f2h" } } */ + +=== modified file 'gcc/testsuite/gcc.dg/torture/arm-fp16-ops-5.c' +--- old/gcc/testsuite/gcc.dg/torture/arm-fp16-ops-5.c 2010-07-29 15:38:15 +0000 ++++ new/gcc/testsuite/gcc.dg/torture/arm-fp16-ops-5.c 2010-08-13 14:08:20 +0000 +@@ -13,3 +13,5 @@ + /* { dg-final { scan-assembler-not "\tbl\t__gnu_h\[a-z\]*_ieee" } } */ + /* { dg-final { scan-assembler-not "\tbl\t__gnu_h2f_ieee" } } */ + /* { dg-final { scan-assembler-not "\tbl\t__gnu_f2h_ieee" } } */ ++/* { dg-final { scan-assembler-not "\tbl\t__aeabi_h2f" } } */ ++/* { dg-final { scan-assembler-not "\tbl\t__aeabi_f2h" } } */ + +=== modified file 'gcc/testsuite/gcc.dg/torture/arm-fp16-ops-6.c' +--- old/gcc/testsuite/gcc.dg/torture/arm-fp16-ops-6.c 2010-07-29 15:38:15 +0000 ++++ new/gcc/testsuite/gcc.dg/torture/arm-fp16-ops-6.c 2010-08-13 14:08:20 +0000 +@@ -13,3 +13,5 @@ + /* { dg-final { scan-assembler-not "\tbl\t__gnu_h\[a-z\]*_ieee" } } */ + /* { dg-final { scan-assembler-not "\tbl\t__gnu_h2f_ieee" } } */ + /* { dg-final { scan-assembler-not "\tbl\t__gnu_f2h_ieee" } } */ ++/* { dg-final { scan-assembler-not "\tbl\t__aeabi_h2f" } } */ ++/* { dg-final { scan-assembler-not "\tbl\t__aeabi_f2h" } } */ + |