1 files changed, 0 insertions, 79 deletions
diff --git a/src/runtime/sys_windows_amd64.s b/src/runtime/sys_windows_amd64.s
index 56a2dc0bcf..e438599910 100644
--- a/src/runtime/sys_windows_amd64.s
+++ b/src/runtime/sys_windows_amd64.s
@@ -12,85 +12,6 @@
 #define TEB_TlsSlots 0x1480
 #define TEB_ArbitraryPtr 0x28
 
-TEXT runtime·asmstdcall_trampoline<ABIInternal>(SB),NOSPLIT,$0
-	MOVQ	AX, CX
-	JMP	runtime·asmstdcall(SB)
-
-// void runtime·asmstdcall(void *c);
-TEXT runtime·asmstdcall(SB),NOSPLIT,$16
-	MOVQ	SP, AX
-	ANDQ	$~15, SP	// alignment as per Windows requirement
-	MOVQ	AX, 8(SP)
-	MOVQ	CX, 0(SP)	// asmcgocall will put first argument into CX.
-
-	MOVQ	libcall_fn(CX), AX
-	MOVQ	libcall_args(CX), SI
-	MOVQ	libcall_n(CX), CX
-
-	// SetLastError(0).
-	MOVQ	0x30(GS), DI
-	MOVL	$0, 0x68(DI)
-
-	SUBQ	$(const_maxArgs*8), SP	// room for args
-
-	// Fast version, do not store args on the stack.
-	CMPL	CX, $0;	JE	_0args
-	CMPL	CX, $1;	JE	_1args
-	CMPL	CX, $2;	JE	_2args
-	CMPL	CX, $3;	JE	_3args
-	CMPL	CX, $4;	JE	_4args
-
-	// Check we have enough room for args.
-	CMPL	CX, $const_maxArgs
-	JLE	2(PC)
-	INT	$3			// not enough room -> crash
-
-	// Copy args to the stack.
-	MOVQ	SP, DI
-	CLD
-	REP; MOVSQ
-	MOVQ	SP, SI
-
-	// Load first 4 args into correspondent registers.
-	// Floating point arguments are passed in the XMM
-	// registers. Set them here in case any of the arguments
-	// are floating point values. For details see
-	//	https://learn.microsoft.com/en-us/cpp/build/x64-calling-convention?view=msvc-170
-_4args:
-	MOVQ	24(SI), R9
-	MOVQ	R9, X3
-_3args:
-	MOVQ	16(SI), R8
-	MOVQ	R8, X2
-_2args:
-	MOVQ	8(SI), DX
-	MOVQ	DX, X1
-_1args:
-	MOVQ	0(SI), CX
-	MOVQ	CX, X0
-_0args:
-
-	// Call stdcall function.
-	CALL	AX
-
-	ADDQ	$(const_maxArgs*8), SP
-
-	// Return result.
-	MOVQ	0(SP), CX
-	MOVQ	8(SP), SP
-	MOVQ	AX, libcall_r1(CX)
-	// Floating point return values are returned in XMM0. Setting r2 to this
-	// value in case this call returned a floating point value. For details,
-	// see https://docs.microsoft.com/en-us/cpp/build/x64-calling-convention
-	MOVQ    X0, libcall_r2(CX)
-
-	// GetLastError().
-	MOVQ	0x30(GS), DI
-	MOVL	0x68(DI), AX
-	MOVQ	AX, libcall_err(CX)
-
-	RET
-
 // faster get/set last error
 TEXT runtime·getlasterror(SB),NOSPLIT,$0
 	MOVQ	0x30(GS), AX