mirror/sointu
1
0
Fork 0
mirror of https://github.com/vsariola/sointu.git synced 2025-07-18 21:14:31 -04:00
Code Issues Packages Projects Releases Wiki Activity

feat(vm/compiler): export su_power function in case user needs it

Browse Source
This commit is contained in:
5684185+vsariola@users.noreply.github.com
2024-04-05 15:49:00 +03:00
parent beb84d7652
commit 6d4529971c
3 changed files with 18 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
vm/compiler/templates/amd64-386/patch.asm
View File

@ -114,6 +114,7 @@ su_op_advance_finish:
; Output: st0 : 2^x
;-------------------------------------------------------------------------------
{{- if not (.HasCall "su_nonlinear_map")}}{{.SectText "su_power"}}{{end}}
{{.Export "su_power" 0}}
su_power:
fld1 ; 1 x
fld st1 ; x 1 x

18
vm/compiler/x86_macros.go
View File

@ -353,6 +353,16 @@ func (p *X86Macros) FmtStack() string {
return b.String()
}
func (p *X86Macros) Export(name string, numParams int) string {
if !p.Amd64 && p.OS == "windows" {
return fmt.Sprintf("global _%[1]v@%[2]v\n_%[1]v@%[2]v:", name, numParams*4)
}
if p.OS == "darwin" {
return fmt.Sprintf("global _%[1]v\n_%[1]v:", name)
}
return fmt.Sprintf("global %[1]v\n%[1]v:", name)
}
func (p *X86Macros) ExportFunc(name string, params ...string) string {
numRegisters := 0 // in 32-bit systems, we use stdcall: everything in stack
switch {
@ -371,13 +381,7 @@ func (p *X86Macros) ExportFunc(name string, params ...string) string {
reverseParams[len(params)-1-i] = param
}
p.Stacklocs = append(reverseParams, "retaddr_"+name) // in 32-bit, we use stdcall and parameters are in the stack
if !p.Amd64 && p.OS == "windows" {
return fmt.Sprintf("%[1]v\nglobal _%[2]v@%[3]v\n_%[2]v@%[3]v:", p.SectText(name), name, len(params)*4)
}
if p.OS == "darwin" {
return fmt.Sprintf("%[1]v\nglobal _%[2]v\n_%[2]v:", p.SectText(name), name)
}
return fmt.Sprintf("%[1]v\nglobal %[2]v\n%[2]v:", p.SectText(name), name)
return fmt.Sprintf("%[1]v\n%[2]v", p.SectText(name), p.Export(name, len(params)))
}
func (p *X86Macros) Input(unit string, port string) (string, error) {