diff options
Diffstat (limited to 'gcc/config/rs6000/dfp.md')
| -rw-r--r-- | gcc/config/rs6000/dfp.md | 94 |
1 files changed, 93 insertions, 1 deletions
diff --git a/gcc/config/rs6000/dfp.md b/gcc/config/rs6000/dfp.md index 28f7b93eef1..8c78d818f26 100644 --- a/gcc/config/rs6000/dfp.md +++ b/gcc/config/rs6000/dfp.md @@ -21,6 +21,39 @@ ;; Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston, ;; MA 02110-1301, USA. +(define_expand "negdd2" + [(set (match_operand:DD 0 "gpc_reg_operand" "") + (neg:DD (match_operand:DD 1 "gpc_reg_operand" "")))] + "TARGET_HARD_FLOAT && (TARGET_FPRS || TARGET_E500_DOUBLE)" + "") + +(define_insn "*negdd2_fpr" + [(set (match_operand:DD 0 "gpc_reg_operand" "=f") + (neg:DD (match_operand:DD 1 "gpc_reg_operand" "f")))] + "TARGET_HARD_FLOAT && TARGET_FPRS" + "fneg %0,%1" + [(set_attr "type" "fp")]) + +(define_expand "absdd2" + [(set (match_operand:DD 0 "gpc_reg_operand" "") + (abs:DD (match_operand:DD 1 "gpc_reg_operand" "")))] + "TARGET_HARD_FLOAT && (TARGET_FPRS || TARGET_E500_DOUBLE)" + "") + +(define_insn "*absdd2_fpr" + [(set (match_operand:DD 0 "gpc_reg_operand" "=f") + (abs:DD (match_operand:DD 1 "gpc_reg_operand" "f")))] + "TARGET_HARD_FLOAT && TARGET_FPRS" + "fabs %0,%1" + [(set_attr "type" "fp")]) + +(define_insn "*nabsdd2_fpr" + [(set (match_operand:DD 0 "gpc_reg_operand" "=f") + (neg:DD (abs:DD (match_operand:DF 1 "gpc_reg_operand" "f"))))] + "TARGET_HARD_FLOAT && TARGET_FPRS" + "fnabs %0,%1" + [(set_attr "type" "fp")]) + (define_expand "movdd" [(set (match_operand:DD 0 "nonimmediate_operand" "") (match_operand:DD 1 "any_operand" ""))] @@ -252,10 +285,36 @@ ; ld/std require word-aligned displacements -> 'Y' constraint. ; List Y->r and r->Y before r->r for reload. +(define_insn "*movdd_hardfloat64_mfpgpr" + [(set (match_operand:DD 0 "nonimmediate_operand" "=Y,r,!r,f,f,m,*c*l,!r,*h,!r,!r,!r,r,f") + (match_operand:DD 1 "input_operand" "r,Y,r,f,m,f,r,h,0,G,H,F,f,r"))] + "TARGET_POWERPC64 && TARGET_MFPGPR && TARGET_HARD_FLOAT && TARGET_FPRS + && (gpc_reg_operand (operands[0], DDmode) + || gpc_reg_operand (operands[1], DDmode))" + "@ + std%U0%X0 %1,%0 + ld%U1%X1 %0,%1 + mr %0,%1 + fmr %0,%1 + lfd%U1%X1 %0,%1 + stfd%U0%X0 %1,%0 + mt%0 %1 + mf%1 %0 + {cror 0,0,0|nop} + # + # + # + mftgpr %0,%1 + mffgpr %0,%1" + [(set_attr "type" "store,load,*,fp,fpload,fpstore,mtjmpr,mfjmpr,*,*,*,*,mftgpr,mffgpr") + (set_attr "length" "4,4,4,4,4,4,4,4,4,8,12,16,4,4")]) + +; ld/std require word-aligned displacements -> 'Y' constraint. +; List Y->r and r->Y before r->r for reload.(define_insn "*movdd_hardfloat64" (define_insn "*movdd_hardfloat64" [(set (match_operand:DD 0 "nonimmediate_operand" "=Y,r,!r,f,f,m,*c*l,!r,*h,!r,!r,!r") (match_operand:DD 1 "input_operand" "r,Y,r,f,m,f,r,h,0,G,H,F"))] - "TARGET_POWERPC64 && TARGET_HARD_FLOAT && TARGET_FPRS + "TARGET_POWERPC64 && !TARGET_MFPGPR && TARGET_HARD_FLOAT && TARGET_FPRS && (gpc_reg_operand (operands[0], DDmode) || gpc_reg_operand (operands[1], DDmode))" "@ @@ -293,6 +352,39 @@ [(set_attr "type" "load,store,*,mtjmpr,mfjmpr,*,*,*,*") (set_attr "length" "4,4,4,4,4,8,12,16,4")]) +(define_expand "negtd2" + [(set (match_operand:TD 0 "gpc_reg_operand" "") + (neg:TD (match_operand:TD 1 "gpc_reg_operand" "")))] + "TARGET_HARD_FLOAT && (TARGET_FPRS || TARGET_E500_DOUBLE)" + "") + +(define_insn "*negtd2_fpr" + [(set (match_operand:TD 0 "gpc_reg_operand" "=f") + (neg:TD (match_operand:TD 1 "gpc_reg_operand" "f")))] + "TARGET_HARD_FLOAT && TARGET_FPRS" + "fneg %0,%1" + [(set_attr "type" "fp")]) + +(define_expand "abstd2" + [(set (match_operand:TD 0 "gpc_reg_operand" "") + (abs:TD (match_operand:TD 1 "gpc_reg_operand" "")))] + "TARGET_HARD_FLOAT && (TARGET_FPRS || TARGET_E500_DOUBLE)" + "") + +(define_insn "*abstd2_fpr" + [(set (match_operand:TD 0 "gpc_reg_operand" "=f") + (abs:TD (match_operand:TD 1 "gpc_reg_operand" "f")))] + "TARGET_HARD_FLOAT && TARGET_FPRS" + "fabs %0,%1" + [(set_attr "type" "fp")]) + +(define_insn "*nabstd2_fpr" + [(set (match_operand:TD 0 "gpc_reg_operand" "=f") + (neg:TD (abs:TD (match_operand:DF 1 "gpc_reg_operand" "f"))))] + "TARGET_HARD_FLOAT && TARGET_FPRS" + "fnabs %0,%1" + [(set_attr "type" "fp")]) + (define_expand "movtd" [(set (match_operand:TD 0 "general_operand" "") (match_operand:TD 1 "any_operand" ""))] |