Platform-specific built-in functions
Require Import String Coqlib.
Require Import AST Integers Floats Values ExtFloats ExtValues.
Require Import Builtins0.
Inductive platform_builtin :
Type :=
|
BI_fmin
|
BI_fmax
|
BI_fminf
|
BI_fmaxf
|
BI_fma
|
BI_fmaf
|
BI_lround_ne
|
BI_luround_ne
|
BI_fp_udiv32
|
BI_fp_udiv64
|
BI_fp_umod32
|
BI_fp_umod64
|
BI_fp_sdiv32
|
BI_fp_sdiv64
|
BI_fp_smod32
|
BI_fp_smod64
|
BI_abs
|
BI_absl.
Local Open Scope string_scope.
Definition platform_builtin_table :
list (
string *
platform_builtin) :=
("
__builtin_fmin",
BI_fmin)
:: ("
__builtin_fmax",
BI_fmax)
:: ("
__builtin_fminf",
BI_fminf)
:: ("
__builtin_fmaxf",
BI_fmaxf)
:: ("
__builtin_fma",
BI_fma)
:: ("
__builtin_fmaf",
BI_fmaf)
:: ("
__builtin_lround_ne",
BI_lround_ne)
:: ("
__builtin_luround_ne",
BI_luround_ne)
:: ("
__builtin_fp_udiv32",
BI_fp_udiv32)
:: ("
__builtin_fp_udiv64",
BI_fp_udiv64)
:: ("
__builtin_fp_umod32",
BI_fp_umod32)
:: ("
__builtin_fp_umod64",
BI_fp_umod64)
:: ("
__builtin_fp_sdiv32",
BI_fp_sdiv32)
:: ("
__builtin_fp_sdiv64",
BI_fp_sdiv64)
:: ("
__builtin_fp_smod32",
BI_fp_smod32)
:: ("
__builtin_fp_smod64",
BI_fp_smod64)
:: ("
__builtin_abs",
BI_abs)
:: ("
__builtin_absl",
BI_absl)
::
nil.
Definition platform_builtin_sig (
b:
platform_builtin) :
signature :=
match b with
|
BI_fmin |
BI_fmax =>
mksignature (
Tfloat ::
Tfloat ::
nil)
Tfloat cc_default
|
BI_fminf |
BI_fmaxf =>
mksignature (
Tsingle ::
Tsingle ::
nil)
Tsingle cc_default
|
BI_fma =>
mksignature (
Tfloat ::
Tfloat ::
Tfloat ::
nil)
Tfloat cc_default
|
BI_fmaf =>
mksignature (
Tsingle ::
Tsingle ::
Tsingle ::
nil)
Tsingle cc_default
|
BI_lround_ne |
BI_luround_ne =>
mksignature (
Tfloat ::
nil)
Tlong cc_default
|
BI_fp_udiv32 =>
mksignature (
Tint ::
Tint ::
nil)
Tint cc_default
|
BI_fp_udiv64 =>
mksignature (
Tlong ::
Tlong ::
nil)
Tlong cc_default
|
BI_fp_umod32 =>
mksignature (
Tint ::
Tint ::
nil)
Tint cc_default
|
BI_fp_umod64 =>
mksignature (
Tlong ::
Tlong ::
nil)
Tlong cc_default
|
BI_fp_sdiv32 =>
mksignature (
Tint ::
Tint ::
nil)
Tint cc_default
|
BI_fp_sdiv64 =>
mksignature (
Tlong ::
Tlong ::
nil)
Tlong cc_default
|
BI_fp_smod32 =>
mksignature (
Tint ::
Tint ::
nil)
Tint cc_default
|
BI_fp_smod64 =>
mksignature (
Tlong ::
Tlong ::
nil)
Tlong cc_default
|
BI_abs =>
mksignature (
Tint ::
nil)
Tint cc_default
|
BI_absl =>
mksignature (
Tlong ::
nil)
Tlong cc_default
end.
Definition platform_builtin_sem (
b:
platform_builtin) :
builtin_sem (
sig_res (
platform_builtin_sig b)) :=
match b with
|
BI_fmin =>
mkbuiltin_n2t Tfloat Tfloat Tfloat ExtFloat.min
|
BI_fmax =>
mkbuiltin_n2t Tfloat Tfloat Tfloat ExtFloat.max
|
BI_fminf =>
mkbuiltin_n2t Tsingle Tsingle Tsingle ExtFloat32.min
|
BI_fmaxf =>
mkbuiltin_n2t Tsingle Tsingle Tsingle ExtFloat32.max
|
BI_fma =>
mkbuiltin_n3t Tfloat Tfloat Tfloat Tfloat Float.fma
|
BI_fmaf =>
mkbuiltin_n3t Tsingle Tsingle Tsingle Tsingle Float32.fma
|
BI_lround_ne =>
mkbuiltin_n1p Tfloat Tlong Float.to_long_ne
|
BI_luround_ne =>
mkbuiltin_n1p Tfloat Tlong Float.to_longu_ne
|
BI_fp_udiv32 =>
mkbuiltin_n2p Tint Tint Tint
(
fun n1 n2 =>
if Int.eq n2 Int.zero
then None
else Some (
Int.divu n1 n2))
|
BI_fp_udiv64 =>
mkbuiltin_n2p Tlong Tlong Tlong
(
fun n1 n2 =>
if Int64.eq n2 Int64.zero
then None
else Some (
Int64.divu n1 n2))
|
BI_fp_umod32 =>
mkbuiltin_n2p Tint Tint Tint
(
fun n1 n2 =>
if Int.eq n2 Int.zero
then None
else Some (
Int.modu n1 n2))
|
BI_fp_umod64 =>
mkbuiltin_n2p Tlong Tlong Tlong
(
fun n1 n2 =>
if Int64.eq n2 Int64.zero
then None
else Some (
Int64.modu n1 n2))
|
BI_fp_sdiv32 =>
mkbuiltin_n2p Tint Tint Tint
(
fun n1 n2 =>
if Int.eq n2 Int.zero
then None
else Some (
Int.divs n1 n2))
|
BI_fp_sdiv64 =>
mkbuiltin_n2p Tlong Tlong Tlong
(
fun n1 n2 =>
if Int64.eq n2 Int64.zero
then None
else Some (
Int64.divs n1 n2))
|
BI_fp_smod32 =>
mkbuiltin_n2p Tint Tint Tint
(
fun n1 n2 =>
if Int.eq n2 Int.zero
then None
else Some (
Int.mods n1 n2))
|
BI_fp_smod64 =>
mkbuiltin_n2p Tlong Tlong Tlong
(
fun n1 n2 =>
if Int64.eq n2 Int64.zero
then None
else Some (
Int64.mods n1 n2))
|
BI_abs =>
mkbuiltin_n1t Tint Tint ExtValues.int_abs
|
BI_absl =>
mkbuiltin_n1t Tlong Tlong ExtValues.long_abs
end.