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author | Bernhard Schommer <bernhardschommer@gmail.com> | 2018-02-16 13:45:53 +0100 |
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committer | Bernhard Schommer <bernhardschommer@gmail.com> | 2018-02-16 16:29:38 +0100 |
commit | 8cd40f0bd7571ba4adf8b35234df88a0522d403d (patch) | |
tree | d7ce96f7390e05314f8894a5f22362b1eee05103 | |
parent | 1099583341e3a218accf80391202a7e5390f54cc (diff) | |
download | compcert-8cd40f0bd7571ba4adf8b35234df88a0522d403d.tar.gz compcert-8cd40f0bd7571ba4adf8b35234df88a0522d403d.zip |
Removed struct passing/return from Configurations
-rwxr-xr-x | configure | 40 | ||||
-rw-r--r-- | driver/Configuration.ml | 28 | ||||
-rw-r--r-- | driver/Configuration.mli | 21 |
3 files changed, 0 insertions, 89 deletions
@@ -176,8 +176,6 @@ casmruntime="" clinker_needs_no_pie=true clinker_options="" cprepro_options="" -struct_passing="" -struct_return="" # @@ -205,8 +203,6 @@ if test "$arch" = "arm"; then cprepro="${toolprefix}gcc" cprepro_options="-std=c99 -U__GNUC__ '-D__REDIRECT(name,proto,alias)=name proto' '-D__REDIRECT_NTH(name,proto,alias)=name proto' -E" libmath="-lm" - struct_passing="ints" - struct_return="int1-4" system="linux" fi @@ -228,10 +224,8 @@ if test "$arch" = "powerpc"; then case "$target" in linux) abi="linux" - struct_return="ref" ;; *) - struct_return="int1-8" abi="eabi" ;; esac @@ -247,7 +241,6 @@ if test "$arch" = "powerpc"; then cprepro="${toolprefix}dcc" cprepro_options="-E -D__GNUC__" libmath="-lm" - struct_passing="ref-caller" system="diab" responsefile="diab" ;; @@ -260,7 +253,6 @@ if test "$arch" = "powerpc"; then cprepro="${toolprefix}gcc" cprepro_options="-std=c99 -U__GNUC__ -E" libmath="-lm" - struct_passing="ref-caller" system="linux" ;; esac @@ -283,8 +275,6 @@ if test "$arch" = "x86" -a "$bitsize" = "32"; then cprepro="${toolprefix}gcc" cprepro_options="-std=c99 -m32 -U__GNUC__ -E" libmath="-lm" - struct_passing="ints" - struct_return="int1248" # to check! system="bsd" ;; cygwin) @@ -297,8 +287,6 @@ if test "$arch" = "x86" -a "$bitsize" = "32"; then cprepro="${toolprefix}gcc" cprepro_options="-std=c99 -m32 -U__GNUC__ '-D__attribute__(x)=' -E" libmath="-lm" - struct_passing="ints" - struct_return="ref" system="cygwin" ;; linux) @@ -311,8 +299,6 @@ if test "$arch" = "x86" -a "$bitsize" = "32"; then cprepro="${toolprefix}gcc" cprepro_options="-std=c99 -m32 -U__GNUC__ -E" libmath="-lm" - struct_passing="ints" - struct_return="ref" system="linux" ;; macosx) @@ -328,8 +314,6 @@ if test "$arch" = "x86" -a "$bitsize" = "32"; then cprepro="${toolprefix}gcc" cprepro_options="-std=c99 -arch i386 -U__GNUC__ -U__clang__ -U__BLOCKS__ '-D__attribute__(x)=' '-D__asm(x)=' '-D_Nullable=' '-D_Nonnull=' -E" libmath="" - struct_passing="ints" - struct_return="int1248" system="macosx" if [[ $kernel_major -gt 11 ]]; then @@ -363,8 +347,6 @@ if test "$arch" = "x86" -a "$bitsize" = "64"; then cprepro="${toolprefix}gcc" cprepro_options="-std=c99 -m64 -U__GNUC__ -E" libmath="-lm" - struct_passing="ref-callee" # wrong! - struct_return="ref" # to check! system="bsd" ;; linux) @@ -377,8 +359,6 @@ if test "$arch" = "x86" -a "$bitsize" = "64"; then cprepro="${toolprefix}gcc" cprepro_options="-std=c99 -m64 -U__GNUC__ -E" libmath="-lm" - struct_passing="ref-callee" # wrong! - struct_return="ref" # to check! system="linux" ;; macosx) @@ -394,8 +374,6 @@ if test "$arch" = "x86" -a "$bitsize" = "64"; then cprepro="${toolprefix}gcc" cprepro_options="-std=c99 -arch x86_64 -U__GNUC__ -U__clang__ -U__BLOCKS__ '-D__attribute__(x)=' '-D__asm(x)=' '-D_Nullable=' '-D_Nonnull=' -E" libmath="" - struct_passing="ref-callee" # wrong! - struct_return="ref" # to check! system="macosx" ;; *) @@ -424,8 +402,6 @@ if test "$arch" = "riscV"; then cprepro="${toolprefix}gcc" cprepro_options="$model_options -std=c99 -U__GNUC__ -E" libmath="-lm" - struct_passing="ref-callee" # wrong! - struct_return="ref" # to check! system="linux" fi @@ -672,8 +648,6 @@ HAS_RUNTIME_LIB=$has_runtime_lib HAS_STANDARD_HEADERS=$has_standard_headers LIBMATH=$libmath MODEL=$model -STRUCT_PASSING=$struct_passing -STRUCT_RETURN=$struct_return SYSTEM=$system RESPONSEFILE=$responsefile EOF @@ -716,19 +690,6 @@ BITSIZE= # ENDIANNESS=little # for ARM or x86 ENDIANNESS= -# Default calling conventions for passing structs and unions by value -# See options -fstruct-passing=<style> and -fstruct-return=<style> -# in the CompCert user's manual -# -STRUCT_PASSING=ref_callee -# STRUCT_PASSING=ref_caller -# STRUCT_PASSING=ints -# -STRUCT_RETURN=ref -# STRUCT_RETURN=int1248 -# STRUCT_RETURN=int1-4 -# STRUCT_RETURN=int1-8 - # Target operating system and development environment # # Possible choices for PowerPC: @@ -808,7 +769,6 @@ CompCert configuration: Hardware model................ $model Application binary interface.. $abi Endianness.................... $endianness - Composite passing conventions. arguments: $struct_passing, return values: $struct_return OS and development env........ $system C compiler.................... $cc C preprocessor................ $cprepro diff --git a/driver/Configuration.ml b/driver/Configuration.ml index 48f8abde..972fd295 100644 --- a/driver/Configuration.ml +++ b/driver/Configuration.ml @@ -143,34 +143,6 @@ let stdlib_path = "" let asm_supports_cfi = get_bool_config "asm_supports_cfi" - -type struct_passing_style = - | SP_ref_callee (* by reference, callee takes copy *) - | SP_ref_caller (* by reference, caller takes copy *) - | SP_split_args (* by value, as a sequence of ints *) - -type struct_return_style = - | SR_int1248 (* return by content if size is 1, 2, 4 or 8 bytes *) - | SR_int1to4 (* return by content if size is <= 4 *) - | SR_int1to8 (* return by content if size is <= 8 *) - | SR_ref (* always return by assignment to a reference - given as extra argument *) - -let struct_passing_style = - match get_config_string "struct_passing_style" with - | "ref-callee" -> SP_ref_callee - | "ref-caller" -> SP_ref_caller - | "ints" -> SP_split_args - | v -> bad_config "struct_passing_style" [v] - -let struct_return_style = - match get_config_string "struct_return_style" with - | "int1248" -> SR_int1248 - | "int1-4" -> SR_int1to4 - | "int1-8" -> SR_int1to8 - | "ref" -> SR_ref - | v -> bad_config "struct_return_style" [v] - type response_file_style = | Gnu (* responsefiles in gnu compatible syntax *) | Diab (* responsefiles in diab compatible syntax *) diff --git a/driver/Configuration.mli b/driver/Configuration.mli index b918c169..a71da72d 100644 --- a/driver/Configuration.mli +++ b/driver/Configuration.mli @@ -46,27 +46,6 @@ val has_runtime_lib: bool val has_standard_headers: bool (** True if CompCert's standard header files is available. *) - -type struct_passing_style = - | SP_ref_callee (* by reference, callee takes copy *) - | SP_ref_caller (* by reference, caller takes copy *) - | SP_split_args (* by value, as a sequence of ints *) - -type struct_return_style = - | SR_int1248 (* return by content if size is 1, 2, 4 or 8 bytes *) - | SR_int1to4 (* return by content if size is <= 4 *) - | SR_int1to8 (* return by content if size is <= 8 *) - | SR_ref (* always return by assignment to a reference - given as extra argument *) - -val struct_passing_style: struct_passing_style - (** Calling conventions to use for passing structs and unions as - first-class values *) - -val struct_return_style: struct_return_style - (** Calling conventions to use for returning structs and unions as - first-class values *) - type response_file_style = | Gnu (* responsefiles in gnu compatible syntax *) | Diab (* responsefiles in diab compatible syntax *) |