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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f051f395a27..12ae194fe3a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,70 @@ +2004-07-29 Alexandre Oliva <aoliva@redhat.com> + + Introduce sh2a support. + 2004-07-29 Alexandre Oliva <aoliva@redhat.com> + * config.gcc: Build multilibs for sh2a and sh2a-single by + default. + * config/sh/sh.h (SUPPORT_SH2A, SUPPORT_SH2A_SINGLE): Define by + default. Split their tests out of the corresponding SH4 + multilibs. + * config/sh/t-sh (MULTILIB_MATCHES): Don't ever use SH4 or SH4a + multilibs for SH2a. + 2004-07-28 Alexandre Oliva <aoliva@redhat.com> + * config.gcc: Handle sh2a multilibs and cpu selection. + * config/sh/sh.h: Likewise. Handle sh2a command line flags. + * config/sh/t-mlib-sh2a: New. + * config/sh/t-mlib-sh2a-nofpu: New. + * config/sh/t-mlib-sh2a-single: New. + * config/sh/t-mlib-sh2a-single-only: New. + 2004-07-09 Nick Clifton <nickc@redhat.com> + Issue 43400 + * config/sh/sh.h (DRIVER_SELF_SPECS): Issue an error message if + -ml and -m2a are used together. + 2004-03-23 DJ Delorie <dj@redhat.com> + * config/sh/sh.c (sh_builtin_saveregs): Use the double code only + when we have a double-sized FPU. + 2004-02-24 Corinna Vinschen <vinschen@redhat.com> + * config/sh/lib1funcs.asm (set_fpscr): Don't build if __SH2A_NOFPU__ + is set. + * config/sh/elf.h (SUBTARGET_ASM_ISA_SPEC): Add cases for -msh2a-nofpu, + -msh2a-single and -msh2a-single-only + 2004-02-24 Corinna Vinschen <vinschen@redhat.com> + * config/sh/crt1.asm: Don't generate FPU instructions if __SH2A_NOFPU__ + is set. + 2004-02-20 DJ Delorie <dj@delorie.com> + * config/sh/sh.md (movsf_i, movsf_ie, movsf, ble, bge): Disable for sh2a-nofpu. + 2004-02-20 Fred Fish <fnf@redhat.com>, + Corinna Vinschen <vinschen@redhat.com> + * config/sh/t-sh (MULTILIB_OPTIONS): Add 2a-nofpu. + (MULTILIB_EXCEPTIONS): Don't build littel-endian on sh2a. + 2004-02-18 DJ Delorie <dj@redhat.com> + * config/sh/sh.c (broken_move): Add support for movi20. + * config/sh/sh.h: Likewise. + (SHIFT_COUNT_TRUNCATED): Set for sh2a. + * config/sh/sh.md (udivsi3_sh2a): New. + (udivsi3): Call it. + (divsi3_sh2a): New. + (divsi3): Call it. + (mul_r): New. + (ashlsi3_sh2a): New. + (ashrsi3_sh2a): New. + (lshrsi3_sh2a): New. + (movsi_i): Disable for sh2a. + (movsi_ie): Add movi20. + (movsf_i, movsf_ie, movsf, ble, untyped_call): Explicitly enable + sh2a, for -m2a-nofpu mode. + 2004-02-13 DJ Delorie <dj@redhat.com> + * config/sh/lib1funcs.asm: Handle double vs single better. + * config/sh/sh.h: Likewise. + 2004-02-09 DJ Delorie <dj@redhat.com> + * config/sh/crt1.asm: Add support for sh2a. + * config/sh/elf.h: Likewise. + * config/sh/lib1funcs.asm: Likewise. + * config/sh/sh.c: Likewise. + * config/sh/sh.md: Likewise. + * config/sh/sh.h: Likewise. + * config/sh/t-sh: Likewise. + 2004-07-28 Alexandre Oliva <aoliva@redhat.com> * config/frv/frv.md (movqi_internal, movhi_internal, |