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| author | Richard Earnshaw <rearnsha@arm.com> | 2009-06-21 20:48:15 +0000 |
|---|---|---|
| committer | Richard Earnshaw <rearnsha@gcc.gnu.org> | 2009-06-21 20:48:15 +0000 |
| commit | 907dd0c784f78b7827efec202b1086f89c68bf26 (patch) | |
| tree | 4b6f82a78d699b5ed38c958f1fe3733a74b71b05 /gcc/ChangeLog | |
| parent | dfb55fdcdb68bba326432b26f3828ff8c9ca2990 (diff) | |
| download | gcc-907dd0c784f78b7827efec202b1086f89c68bf26.zip gcc-907dd0c784f78b7827efec202b1086f89c68bf26.tar.gz gcc-907dd0c784f78b7827efec202b1086f89c68bf26.tar.bz2 | |
arm.c (thumb1_output_casesi): New function.
* arm.c (thumb1_output_casesi): New function.
* arm.h (CASE_VECTOR_PC_RELATIVE): Thumb-1 code is also relative if
optimizing for size or PIC.
(CASE_VECTOR_SHORTEN_MODE): Handle thumb-1.
* arm.md (UNSPEC_THUMB1_CASESI): New constant.
(casesi): Handle Thumb-1 when optimizing for size or PIC.
(thumb1_casesi_internal_pic): New expand rule.
(thumb1_casesi_dispatch): New pattern.
* aout.h (ASM_OUTPUT_ADDR_DIFF_ELT): Use shortened vectors for
thumb-1 mode.
* coff.h (JUMP_TABLES_IN_TEXT_SECTION): Thumb-1 jump tables are now
in the text seciton when PIC or optimizing for size.
* elf.h (JUMP_TABLES_IN_TEXT_SECTION): Likewise.
* lib1funcs.asm ([__ARM_EABI__]): Add an attribute describing stack
preservation properties of code.
(__gnu_thumb1_case_sqi, __gnu_thumb1_case_uqi): New functions.
(__gnu_thumb1_case_shi, __gnu_thumb1_case_uhi): New functions.
(__gnu_thumb1_case_si): New function.
* t-arm (LIB1ASMSRC): Define here.
(LIB1ASMFUNCS): Add some common functions.
* t-arm-elf (LIB1ASMSRC): Delete.
(LIB1ASMFUNCS): Append to existing set.
* t-pe (LIB1ASMSRC, LIB1ASMFUNCS): Likewise.
* t-strongarm-elf (LIB1ASMSRC, LIB1ASMFUNCS): Likewise.
* t-symbian (LIB1ASMFUNCS): Likewise.
* t-vxworks (LIB1ASMSRC, LIB1ASMFUNCS): Likewise.
* t-wince-pe (LIB1ASMSRC, LIB1ASMFUNCS): Likewise.
From-SVN: r148770
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 55ec1ba..308a1f7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,33 @@ +2009-06-21 Richard Earnshaw <rearnsha@arm.com> + + * arm.c (thumb1_output_casesi): New function. + * arm.h (CASE_VECTOR_PC_RELATIVE): Thumb-1 code is also relative if + optimizing for size or PIC. + (CASE_VECTOR_SHORTEN_MODE): Handle thumb-1. + * arm.md (UNSPEC_THUMB1_CASESI): New constant. + (casesi): Handle Thumb-1 when optimizing for size or PIC. + (thumb1_casesi_internal_pic): New expand rule. + (thumb1_casesi_dispatch): New pattern. + * aout.h (ASM_OUTPUT_ADDR_DIFF_ELT): Use shortened vectors for + thumb-1 mode. + * coff.h (JUMP_TABLES_IN_TEXT_SECTION): Thumb-1 jump tables are now + in the text seciton when PIC or optimizing for size. + * elf.h (JUMP_TABLES_IN_TEXT_SECTION): Likewise. + * lib1funcs.asm ([__ARM_EABI__]): Add an attribute describing stack + preservation properties of code. + (__gnu_thumb1_case_sqi, __gnu_thumb1_case_uqi): New functions. + (__gnu_thumb1_case_shi, __gnu_thumb1_case_uhi): New functions. + (__gnu_thumb1_case_si): New function. + * t-arm (LIB1ASMSRC): Define here. + (LIB1ASMFUNCS): Add some common functions. + * t-arm-elf (LIB1ASMSRC): Delete. + (LIB1ASMFUNCS): Append to existing set. + * t-pe (LIB1ASMSRC, LIB1ASMFUNCS): Likewise. + * t-strongarm-elf (LIB1ASMSRC, LIB1ASMFUNCS): Likewise. + * t-symbian (LIB1ASMFUNCS): Likewise. + * t-vxworks (LIB1ASMSRC, LIB1ASMFUNCS): Likewise. + * t-wince-pe (LIB1ASMSRC, LIB1ASMFUNCS): Likewise. + 2009-06-21 Richard Guenther <rguenther@suse.de> PR tree-optimization/38729 |