diff options
| -rw-r--r-- | gcc/ChangeLog | 10 | ||||
| -rw-r--r-- | gcc/config/h8300/h8300.c | 2 | ||||
| -rw-r--r-- | gcc/config/h8300/h8300.h | 2 | ||||
| -rw-r--r-- | gcc/config/h8300/h8300.md | 4 |
4 files changed, 14 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d18086a..02d6731 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,13 @@ +2003-07-02 Kazu Hirata <kazu@cs.umass.edu> + + * config/h8300/h8300.c (compute_mov_length): Fix the length of + loading CONST0_RTX (SFmode). + * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change + 'G' to CONST0_RTX (SFmode). + * config/h8300/h8300.md (movsf_h8300): Change the first + constraint to 'G'. + (movsf_h8300h): Likewise. + 2003-07-02 Neil Booth <neil@daikokuya.co.uk> * c-common.h (c_common_init_options): New prototype. diff --git a/gcc/config/h8300/h8300.c b/gcc/config/h8300/h8300.c index f1d3577..da0cd3f 100644 --- a/gcc/config/h8300/h8300.c +++ b/gcc/config/h8300/h8300.c @@ -2010,7 +2010,7 @@ compute_mov_length (rtx *operands) if (REG_P (src)) return 2; - if (src == const0_rtx) + if (CONST_DOUBLE_OK_FOR_LETTER_P (src, 'G')) return 2; return 6; } diff --git a/gcc/config/h8300/h8300.h b/gcc/config/h8300/h8300.h index c6918c2..ba8dcff 100644 --- a/gcc/config/h8300/h8300.h +++ b/gcc/config/h8300/h8300.h @@ -484,7 +484,7 @@ enum reg_class { `G' is a floating-point zero. */ #define CONST_DOUBLE_OK_FOR_LETTER_P(VALUE, C) \ - ((C) == 'G' ? (VALUE) == CONST0_RTX (DFmode) \ + ((C) == 'G' ? (VALUE) == CONST0_RTX (SFmode) \ : 0) /* Given an rtx X being reloaded into a reg required to be diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md index ad1d348..9a579ec 100644 --- a/gcc/config/h8300/h8300.md +++ b/gcc/config/h8300/h8300.md @@ -420,7 +420,7 @@ (define_insn "*movsf_h8300" [(set (match_operand:SF 0 "general_operand_dst" "=r,r,r,o,<,r") - (match_operand:SF 1 "general_operand_src" "I,r,io,r,r,>"))] + (match_operand:SF 1 "general_operand_src" "G,r,io,r,r,>"))] "TARGET_H8300 && (register_operand (operands[0], SFmode) || register_operand (operands[1], SFmode))" @@ -553,7 +553,7 @@ (define_insn "*movsf_h8300h" [(set (match_operand:SF 0 "general_operand_dst" "=r,r,r,m,<,r") - (match_operand:SF 1 "general_operand_src" "I,r,im,r,r,>"))] + (match_operand:SF 1 "general_operand_src" "G,r,im,r,r,>"))] "(TARGET_H8300H || TARGET_H8300S) && (register_operand (operands[0], SFmode) || register_operand (operands[1], SFmode))" |