diff options
| author | Mark Shinwell <shinwell@codesourcery.com> | 2006-08-18 14:10:05 +0000 |
|---|---|---|
| committer | Mark Shinwell <shinwell@codesourcery.com> | 2006-08-18 14:10:05 +0000 |
| commit | ffbcce998159d130afe1755896f50dabf2bc616c (patch) | |
| tree | e77e6a2f408b5fcea47c03556a191a45a7118e8c /ChangeLog.csl | |
| parent | fe987a1fbb72f2fd298d6625e63520f2ef14fd93 (diff) | |
* config/arm/arm.c (arm_output_fldmx): Output FLDMD instead ofcsl/renesas/4.1-8
FLDMX if target supports FLDMD.
(vfp_output_fstmx): Output FSTMD instead of FSTMX if target supports
FLDMD.
(vfp_emit_fstmx): Don't leave space in the frame layout for the
FSTMX format word if using FSTMD.
(arm_get_vfp_saved_size): Don't add in space for the FSTMX format word
if using FSTMD/FLDMD instead of FSTMX/FLDMX.
(arm_output_epilogue): Adjust comment to reflect use of FSTMD.
(arm_unwind_emit_sequence): Don't compensate for the FSTMX format
word if emitting FSTMD. Also emit "vsave" assembler directives in
such cases rather than "save".
* config/arm/libunwind.S (gnu_Unwind_Restore_VFP,
gnu_Unwind_Save_VFP): Adjust comments.
(gnu_Unwind_Restore_VFP_D, gnu_Unwind_Save_VFP_D): New functions
for saving and restoring using FSTMD and FLDMD, rather than
FSTMX and FLDMX.
(gnu_Unwind_Restore_VFP_D_16_to_31, gnu_Unwind_Restore_VFP_D_16_to_31):
New functions for saving and restoring the VFPv3 registers 16 .. 31.
* config/arm/pr-support.c (gnu_unwind_execute): Add conditional
compilation case to correctly handle unwind opcode 0xc8 when using
VFP.
* config/arm/unwind-arm.c (struct vfpv3_regs): New.
(DEMAND_SAVE_VFP_D, DEMAND_SAVE_VFP_V3): New flags.
(__gnu_Unwind_Save_VFP_D, __gnu_Unwind_Restore_VFP_D,
__gnu_Unwind_Save_VFP_D_16_to_31, __gnu_Unwind_Restore_VFP_D_16_to_31):
Declare.
(restore_non_core_regs): Restore registers using FLDMD rather than
FLDMX if required. Also handle restoration of VFPv3 registers.
(_Unwind_VRS_Pop): Handle saving and restoring of registers using
FSTMD and FLDMD if required; also handle VFPv3 registers 16 .. 31,
including cases where the caller specifies a range of registers
that overlaps the d15/d16 boundary.
* config/arm/arm.h (TARGET_FLDMX): New.
git-svn-id: https://gcc.gnu.org/svn/gcc/branches/csl/sourcerygxx-4_1@116239 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'ChangeLog.csl')
| -rw-r--r-- | ChangeLog.csl | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/ChangeLog.csl b/ChangeLog.csl index 37212b34154..2fe05e054b8 100644 --- a/ChangeLog.csl +++ b/ChangeLog.csl @@ -1,3 +1,40 @@ +2006-08-18 Mark Shinwell <shinwell@codesourcery.com> + + * config/arm/arm.c (arm_output_fldmx): Output FLDMD instead of + FLDMX if target supports FLDMD. + (vfp_output_fstmx): Output FSTMD instead of FSTMX if target supports + FLDMD. + (vfp_emit_fstmx): Don't leave space in the frame layout for the + FSTMX format word if using FSTMD. + (arm_get_vfp_saved_size): Don't add in space for the FSTMX format word + if using FSTMD/FLDMD instead of FSTMX/FLDMX. + (arm_output_epilogue): Adjust comment to reflect use of FSTMD. + (arm_unwind_emit_sequence): Don't compensate for the FSTMX format + word if emitting FSTMD. Also emit "vsave" assembler directives in + such cases rather than "save". + * config/arm/libunwind.S (gnu_Unwind_Restore_VFP, + gnu_Unwind_Save_VFP): Adjust comments. + (gnu_Unwind_Restore_VFP_D, gnu_Unwind_Save_VFP_D): New functions + for saving and restoring using FSTMD and FLDMD, rather than + FSTMX and FLDMX. + (gnu_Unwind_Restore_VFP_D_16_to_31, gnu_Unwind_Restore_VFP_D_16_to_31): + New functions for saving and restoring the VFPv3 registers 16 .. 31. + * config/arm/pr-support.c (gnu_unwind_execute): Add conditional + compilation case to correctly handle unwind opcode 0xc8 when using + VFP. + * config/arm/unwind-arm.c (struct vfpv3_regs): New. + (DEMAND_SAVE_VFP_D, DEMAND_SAVE_VFP_V3): New flags. + (__gnu_Unwind_Save_VFP_D, __gnu_Unwind_Restore_VFP_D, + __gnu_Unwind_Save_VFP_D_16_to_31, __gnu_Unwind_Restore_VFP_D_16_to_31): + Declare. + (restore_non_core_regs): Restore registers using FLDMD rather than + FLDMX if required. Also handle restoration of VFPv3 registers. + (_Unwind_VRS_Pop): Handle saving and restoring of registers using + FSTMD and FLDMD if required; also handle VFPv3 registers 16 .. 31, + including cases where the caller specifies a range of registers + that overlaps the d15/d16 boundary. + * config/arm/arm.h (TARGET_FLDMX): New. + 2006-08-16 Mark Shinwell <shinwell@codesourcery.com> gcc/ |