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Begin work in semi-standardized js_wasm32 target

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This commit is contained in:
gingerBill
2021-11-07 19:56:01 +00:00
parent 1296fabe2c
commit 518460af66
18 changed files with 215 additions and 66 deletions
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core/fmt/fmt_js.odin
+44
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@@ -0,0 +1,44 @@
//+build js
package fmt
import "core:io"
foreign import "odin_env"
@(private="file")
foreign odin_env {
write :: proc "c" (fd: u32, p: []byte) ---
}
@(private="file")
write_vtable := &io.Stream_VTable{
impl_write = proc(s: io.Stream, p: []byte) -> (n: int, err: io.Error) {
fd := u32(uintptr(s.stream_data))
write(fd, p)
return len(p), nil
},
}
@(private="file")
stdout := io.Writer{
stream = {
stream_vtable = write_vtable,
stream_data = rawptr(uintptr(1)),
},
}
@(private="file")
stderr := io.Writer{
stream = {
stream_vtable = write_vtable,
stream_data = rawptr(uintptr(2)),
},
}
// print* procedures return the number of bytes written
print :: proc(args: ..any, sep := " ") -> int { return wprint(w=stdout, args=args, sep=sep) }
println :: proc(args: ..any, sep := " ") -> int { return wprintln(w=stdout, args=args, sep=sep) }
printf :: proc(fmt: string, args: ..any) -> int { return wprintf(stdout, fmt, ..args) }
eprint :: proc(args: ..any, sep := " ") -> int { return wprint(w=stderr, args=args, sep=sep) }
eprintln :: proc(args: ..any, sep := " ") -> int { return wprintln(w=stderr, args=args, sep=sep) }
eprintf :: proc(fmt: string, args: ..any) -> int { return wprintf(stderr, fmt, ..args) }
core/fmt/fmt_os.odin
+1 -1
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@@ -1,4 +1,4 @@
//+build !freestanding
//+build !freestanding !js
package fmt
import "core:runtime"
core/math/math.odin
-60
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@@ -36,66 +36,6 @@ MAX_F16_PRECISION :: 4 // Maximum number of meaningful digits after the decimal
RAD_PER_DEG :: TAU/360.0
DEG_PER_RAD :: 360.0/TAU
@(default_calling_convention="none")
foreign _ {
@(link_name="llvm.sqrt.f16")
sqrt_f16 :: proc(x: f16) -> f16 ---
@(link_name="llvm.sqrt.f32")
sqrt_f32 :: proc(x: f32) -> f32 ---
@(link_name="llvm.sqrt.f64")
sqrt_f64 :: proc(x: f64) -> f64 ---
@(link_name="llvm.sin.f16")
sin_f16 :: proc(θ: f16) -> f16 ---
@(link_name="llvm.sin.f32")
sin_f32 :: proc(θ: f32) -> f32 ---
@(link_name="llvm.sin.f64")
sin_f64 :: proc(θ: f64) -> f64 ---
@(link_name="llvm.cos.f16")
cos_f16 :: proc(θ: f16) -> f16 ---
@(link_name="llvm.cos.f32")
cos_f32 :: proc(θ: f32) -> f32 ---
@(link_name="llvm.cos.f64")
cos_f64 :: proc(θ: f64) -> f64 ---
@(link_name="llvm.pow.f16")
pow_f16 :: proc(x, power: f16) -> f16 ---
@(link_name="llvm.pow.f32")
pow_f32 :: proc(x, power: f32) -> f32 ---
@(link_name="llvm.pow.f64")
pow_f64 :: proc(x, power: f64) -> f64 ---
@(link_name="llvm.fmuladd.f16")
fmuladd_f16 :: proc(a, b, c: f16) -> f16 ---
@(link_name="llvm.fmuladd.f32")
fmuladd_f32 :: proc(a, b, c: f32) -> f32 ---
@(link_name="llvm.fmuladd.f64")
fmuladd_f64 :: proc(a, b, c: f64) -> f64 ---
@(link_name="llvm.log.f16")
ln_f16 :: proc(x: f16) -> f16 ---
@(link_name="llvm.log.f32")
ln_f32 :: proc(x: f32) -> f32 ---
@(link_name="llvm.log.f64")
ln_f64 :: proc(x: f64) -> f64 ---
@(link_name="llvm.exp.f16")
exp_f16 :: proc(x: f16) -> f16 ---
@(link_name="llvm.exp.f32")
exp_f32 :: proc(x: f32) -> f32 ---
@(link_name="llvm.exp.f64")
exp_f64 :: proc(x: f64) -> f64 ---
@(link_name="llvm.ldexp.f16")
ldexp_f16 :: proc(val: f16, exp: i32) -> f16 ---
@(link_name="llvm.ldexp.f32")
ldexp_f32 :: proc(val: f32, exp: i32) -> f32 ---
@(link_name="llvm.ldexp.f64")
ldexp_f64 :: proc(val: f64, exp: i32) -> f64 ---
}
sqrt_f16le :: proc "contextless" (x: f16le) -> f16le { return #force_inline f16le(sqrt_f16(f16(x))) }
sqrt_f16be :: proc "contextless" (x: f16be) -> f16be { return #force_inline f16be(sqrt_f16(f16(x))) }
sqrt_f32le :: proc "contextless" (x: f32le) -> f32le { return #force_inline f32le(sqrt_f32(f32(x))) }
core/math/math_basic.odin
+60
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@@ -0,0 +1,60 @@
package math
@(default_calling_convention="none")
foreign _ {
@(link_name="llvm.sqrt.f16")
sqrt_f16 :: proc(x: f16) -> f16 ---
@(link_name="llvm.sqrt.f32")
sqrt_f32 :: proc(x: f32) -> f32 ---
@(link_name="llvm.sqrt.f64")
sqrt_f64 :: proc(x: f64) -> f64 ---
@(link_name="llvm.sin.f16")
sin_f16 :: proc(θ: f16) -> f16 ---
@(link_name="llvm.sin.f32")
sin_f32 :: proc(θ: f32) -> f32 ---
@(link_name="llvm.sin.f64")
sin_f64 :: proc(θ: f64) -> f64 ---
@(link_name="llvm.cos.f16")
cos_f16 :: proc(θ: f16) -> f16 ---
@(link_name="llvm.cos.f32")
cos_f32 :: proc(θ: f32) -> f32 ---
@(link_name="llvm.cos.f64")
cos_f64 :: proc(θ: f64) -> f64 ---
@(link_name="llvm.pow.f16")
pow_f16 :: proc(x, power: f16) -> f16 ---
@(link_name="llvm.pow.f32")
pow_f32 :: proc(x, power: f32) -> f32 ---
@(link_name="llvm.pow.f64")
pow_f64 :: proc(x, power: f64) -> f64 ---
@(link_name="llvm.fmuladd.f16")
fmuladd_f16 :: proc(a, b, c: f16) -> f16 ---
@(link_name="llvm.fmuladd.f32")
fmuladd_f32 :: proc(a, b, c: f32) -> f32 ---
@(link_name="llvm.fmuladd.f64")
fmuladd_f64 :: proc(a, b, c: f64) -> f64 ---
@(link_name="llvm.log.f16")
ln_f16 :: proc(x: f16) -> f16 ---
@(link_name="llvm.log.f32")
ln_f32 :: proc(x: f32) -> f32 ---
@(link_name="llvm.log.f64")
ln_f64 :: proc(x: f64) -> f64 ---
@(link_name="llvm.exp.f16")
exp_f16 :: proc(x: f16) -> f16 ---
@(link_name="llvm.exp.f32")
exp_f32 :: proc(x: f32) -> f32 ---
@(link_name="llvm.exp.f64")
exp_f64 :: proc(x: f64) -> f64 ---
@(link_name="llvm.ldexp.f16")
ldexp_f16 :: proc(val: f16, exp: i32) -> f16 ---
@(link_name="llvm.ldexp.f32")
ldexp_f32 :: proc(val: f32, exp: i32) -> f32 ---
@(link_name="llvm.ldexp.f64")
ldexp_f64 :: proc(val: f64, exp: i32) -> f64 ---
}
core/os/os_freestanding.odin
+4
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@@ -0,0 +1,4 @@
//+freestanding
package os
#panic("package os does not support a freestanding target")
core/os/os_js.odin
+4
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@@ -0,0 +1,4 @@
//+js
package os
#panic("package os does not support a js target")
core/runtime/core.odin
+1 -1
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@@ -528,5 +528,5 @@ default_assertion_failure_proc :: proc(prefix, message: string, loc: Source_Code
}
print_byte('\n')
}
intrinsics.trap()
trap()
}
core/runtime/default_allocators_general.odin
+1
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@@ -1,6 +1,7 @@
//+build !windows
//+build !freestanding
//+build !wasi
//+build !js
package runtime
when ODIN_DEFAULT_TO_NIL_ALLOCATOR {
core/runtime/default_allocators_js.odin
+5
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@@ -0,0 +1,5 @@
//+build js
package runtime
default_allocator_proc :: nil_allocator_proc
default_allocator :: nil_allocator
core/runtime/default_temporary_allocator.odin
+1 -1
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@@ -3,7 +3,7 @@ package runtime
DEFAULT_TEMP_ALLOCATOR_BACKING_SIZE: int : #config(DEFAULT_TEMP_ALLOCATOR_BACKING_SIZE, 1<<22)
when ODIN_OS == "freestanding" || ODIN_DEFAULT_TO_NIL_ALLOCATOR {
when ODIN_OS == "freestanding" || ODIN_OS == "js" || ODIN_DEFAULT_TO_NIL_ALLOCATOR {
Default_Temp_Allocator :: struct {}
default_temp_allocator_init :: proc(s: ^Default_Temp_Allocator, size: int, backup_allocator := context.allocator) {}
core/runtime/internal.odin
+1 -1
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@@ -9,7 +9,7 @@ RUNTIME_LINKAGE :: "strong" when (
!ODIN_NO_CRT) &&
!(ODIN_ARCH == "wasm32" ||
ODIN_ARCH == "wasm64")) else "internal"
RUNTIME_REQUIRE :: !(ODIN_ARCH == "wasm32" || ODIN_ARCH == "wasm64")
RUNTIME_REQUIRE :: true
@(private)
core/runtime/os_specific_any.odin
+1 -1
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@@ -1,4 +1,4 @@
//+build !freestanding !wasi !windows
//+build !freestanding !wasi !windows !js
package runtime
import "core:os"
core/runtime/os_specific_js.odin
+12
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@@ -0,0 +1,12 @@
//+build js
package runtime
foreign import "odin_env"
_os_write :: proc "contextless" (data: []byte) -> (int, _OS_Errno) {
foreign odin_env {
write :: proc "c" (fd: u32, p: []byte) ---
}
write(1, data)
return len(data), 0
}
core/runtime/procs_js_wasm32.odin
+15
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@@ -0,0 +1,15 @@
//+build js wasm32
package runtime
init_default_context_for_js: Context
@(init, private="file")
init_default_context :: proc() {
init_default_context_for_js = context
}
@(export)
@(link_name="default_context_ptr")
default_context_ptr :: proc "contextless" () -> ^Context {
return &init_default_context_for_js
}
core/runtime/procs_wasm32.odin
+5 -1
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@@ -2,7 +2,9 @@
package runtime
@(link_name="__ashlti3", linkage="strong")
__ashlti3 :: proc "c" (a: i64, b: u32) -> i64 {
__ashlti3 :: proc "c" (a: i64, b_: i32) -> i64 {
/*
b := u32(b_)
input := transmute([2]i32)a
result: [2]i32
if b & 32 != 0 {
@@ -16,4 +18,6 @@ __ashlti3 :: proc "c" (a: i64, b: u32) -> i64 {
result[1] = (input[1]<<b) | (input[0]>>(32-b))
}
return transmute(i64)result
*/
return 0
}
core/time/time_freestanding.odin
+16
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@@ -0,0 +1,16 @@
//+build freestanding
package time
IS_SUPPORTED :: false
now :: proc() -> Time {
return {}
}
sleep :: proc(d: Duration) {
}
_tick_now :: proc "contextless" () -> Tick {
return {}
}
core/time/time_js.odin
+21
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@@ -0,0 +1,21 @@
//+build js
package time
IS_SUPPORTED :: false
now :: proc() -> Time {
return {}
}
sleep :: proc(d: Duration) {
}
_tick_now :: proc "contextless" () -> Tick {
// mul_div_u64 :: proc "contextless" (val, num, den: i64) -> i64 {
// q := val / den
// r := val % den
// return q * num + r * num / den
// }
return {}
}
core/time/time_wasi.odin
+23
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@@ -0,0 +1,23 @@
//+build wasi
package time
import wasi "core:sys/wasm/wasi"
IS_SUPPORTED :: false
now :: proc() -> Time {
return {}
}
sleep :: proc(d: Duration) {
}
_tick_now :: proc "contextless" () -> Tick {
// mul_div_u64 :: proc "contextless" (val, num, den: i64) -> i64 {
// q := val / den
// r := val % den
// return q * num + r * num / den
// }
return {}
}