-# Copyright (C) 1999, 2001, 2003, 2004, 2005 Free Software Foundation, Inc.
+# Copyright (C) 1999, 2001, 2003, 2004, 2005, 2006
+# Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
return $et_lp64_saved
}
-# Return 1 if the target supports Decimal Floating Point, 0 otherwise.
+# Return 1 if the target supports compiling decimal floating point,
+# 0 otherwise.
+
+proc check_effective_target_dfp_nocache { } {
+ verbose "check_effective_target_dfp_nocache: compiling source" 2
+ set ret [string match "" [get_compiler_messages dfp object {
+ _Decimal32 x; _Decimal64 y; _Decimal128 z;
+ }]]
+ verbose "check_effective_target_dfp_nocache: returning $ret" 2
+ return $ret
+}
+
+proc check_effective_target_dfprt_nocache { } {
+ global tool
+
+ set ret 0
+
+ verbose "check_effective_target_dfprt_nocache: compiling source" 2
+ # Set up, compile, and execute a test program containing decimal
+ # float operations.
+ set src dfprt[pid].c
+ set exe dfprt[pid].x
+
+ set f [open $src "w"]
+ puts $f "_Decimal32 x = 1.2df; _Decimal64 y = 2.3dd; _Decimal128 z;"
+ puts $f "int main () { z = x + y; return 0; }"
+ close $f
+
+ verbose "check_effective_target_dfprt_nocache: compiling testfile $src" 2
+ set lines [${tool}_target_compile $src $exe executable ""]
+ file delete $src
+
+ if [string match "" $lines] then {
+ # No error message, compilation succeeded.
+ set result [${tool}_load "./$exe" "" ""]
+ set status [lindex $result 0]
+ remote_file build delete $exe
+ verbose "check_effective_target_dfprt_nocache: testfile status is <$status>" 2
+ if { $status == "pass" } then {
+ set ret 1
+ }
+ }
+ return $ret
+ verbose "check_effective_target_dfprt_nocache: returning $ret" 2
+}
+
+# Return 1 if the target supports compiling Decimal Floating Point,
+# 0 otherwise.
#
# This won't change for different subtargets so cache the result.
if [info exists et_dfp_saved] {
verbose "check_effective_target_dfp: using cached result" 2
} else {
- verbose "check_effective_target_dfp: compiling source" 2
- set et_dfp_saved [string match "" [get_compiler_messages dfp object {
- _Decimal32 x; _Decimal64 y; _Decimal128 z;
- }]]
+ set et_dfp_saved [check_effective_target_dfp_nocache]
}
verbose "check_effective_target_dfp: returning $et_dfp_saved" 2
return $et_dfp_saved
}
+# Return 1 if the target supports linking and executing Decimal Floating
+# Point, # 0 otherwise.
+#
+# This won't change for different subtargets so cache the result.
+
+proc check_effective_target_dfprt { } {
+ global et_dfprt_saved
+ global tool
+
+ if [info exists et_dfprt_saved] {
+ verbose "check_effective_target_dfprt: using cached result" 2
+ } else {
+ set et_dfprt_saved [check_effective_target_dfprt_nocache]
+ }
+ verbose "check_effective_target_dfprt: returning $et_dfprt_saved" 2
+ return $et_dfprt_saved
+}
+
# Return 1 if the target needs a command line argument to enable a SIMD
# instruction set.
#
return $et_vect_no_bitwise_saved
}
+# Return 1 if the target plus current options supports a vector
+# widening summation, 0 otherwise.
+#
+# This won't change for different subtargets so cache the result.
+
+proc check_effective_target_vect_widen_sum { } {
+ global et_vect_widen_sum
+
+ if [info exists et_vect_widen_sum_saved] {
+ verbose "check_effective_target_vect_widen_sum: using cached result" 2
+ } else {
+ set et_vect_widen_sum_saved 0
+ if { [istarget powerpc*-*-*]
+ || [istarget ia64-*-*] } {
+ set et_vect_widen_sum_saved 1
+ }
+ }
+ verbose "check_effective_target_vect_widen_sum: returning $et_vect_widen_sum_saved" 2
+ return $et_vect_widen_sum_saved
+}
+
+# Return 1 if the target plus current options supports a vector
+# dot-product of signed chars, 0 otherwise.
+#
+# This won't change for different subtargets so cache the result.
+
+proc check_effective_target_vect_sdot_qi { } {
+ global et_vect_sdot_qi
+
+ if [info exists et_vect_sdot_qi_saved] {
+ verbose "check_effective_target_vect_sdot_qi: using cached result" 2
+ } else {
+ set et_vect_sdot_qi_saved 0
+ if { [istarget ia64-*-*] } {
+ set et_vect_sdot_qi_saved 1
+ }
+ }
+ verbose "check_effective_target_vect_sdot_qi: returning $et_vect_sdot_qi_saved" 2
+ return $et_vect_sdot_qi_saved
+}
+
+# Return 1 if the target plus current options supports a vector
+# dot-product of unsigned chars, 0 otherwise.
+#
+# This won't change for different subtargets so cache the result.
+
+proc check_effective_target_vect_udot_qi { } {
+ global et_vect_udot_qi
+
+ if [info exists et_vect_udot_qi_saved] {
+ verbose "check_effective_target_vect_udot_qi: using cached result" 2
+ } else {
+ set et_vect_udot_qi_saved 0
+ if { [istarget powerpc*-*-*]
+ || [istarget ia64-*-*] } {
+ set et_vect_udot_qi_saved 1
+ }
+ }
+ verbose "check_effective_target_vect_udot_qi: returning $et_vect_udot_qi_saved" 2
+ return $et_vect_udot_qi_saved
+}
+
+# Return 1 if the target plus current options supports a vector
+# dot-product of signed shorts, 0 otherwise.
+#
+# This won't change for different subtargets so cache the result.
+
+proc check_effective_target_vect_sdot_hi { } {
+ global et_vect_sdot_hi
+
+ if [info exists et_vect_sdot_hi_saved] {
+ verbose "check_effective_target_vect_sdot_hi: using cached result" 2
+ } else {
+ set et_vect_sdot_hi_saved 0
+ if { [istarget powerpc*-*-*]
+ || [istarget i?86-*-*]
+ || [istarget x86_64-*-*]
+ || [istarget ia64-*-*] } {
+ set et_vect_sdot_hi_saved 1
+ }
+ }
+ verbose "check_effective_target_vect_sdot_hi: returning $et_vect_sdot_hi_saved" 2
+ return $et_vect_sdot_hi_saved
+}
+
+# Return 1 if the target plus current options supports a vector
+# dot-product of unsigned shorts, 0 otherwise.
+#
+# This won't change for different subtargets so cache the result.
+
+proc check_effective_target_vect_udot_hi { } {
+ global et_vect_udot_hi
+
+ if [info exists et_vect_udot_hi_saved] {
+ verbose "check_effective_target_vect_udot_hi: using cached result" 2
+ } else {
+ set et_vect_udot_hi_saved 0
+ if { [istarget powerpc*-*-*] } {
+ set et_vect_udot_hi_saved 1
+ }
+ }
+ verbose "check_effective_target_vect_udot_hi: returning $et_vect_udot_hi_saved" 2
+ return $et_vect_udot_hi_saved
+}
+
+
# Return 1 if the target plus current options does not support a vector
# alignment mechanism, 0 otherwise.
#
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