diff --git a/internal/fakecgo/asm_arm.s b/internal/fakecgo/asm_arm.s
index 68034e60..a45f1f83 100644
--- a/internal/fakecgo/asm_arm.s
+++ b/internal/fakecgo/asm_arm.s
@@ -32,8 +32,6 @@ TEXT crosscall2(SB), NOSPLIT|NOFRAME, $0
 	MOVD F14, (13*4+8*7)(R13)
 	MOVD F15, (13*4+8*8)(R13)
 
-	BL runtime·load_g(SB)
-
 	// We set up the arguments to cgocallback when saving registers above.
 	BL runtime·cgocallback(SB)
 
diff --git a/internal/fakecgo/asm_arm64.s b/internal/fakecgo/asm_arm64.s
index 50e5261d..67b0d607 100644
--- a/internal/fakecgo/asm_arm64.s
+++ b/internal/fakecgo/asm_arm64.s
@@ -25,7 +25,6 @@ TEXT crosscall2(SB), NOSPLIT|NOFRAME, $0
 	STP (R29, R30), (8*22)(RSP)
 
 	// Initialize Go ABI environment
-	BL runtime·load_g(SB)
 	BL runtime·cgocallback(SB)
 
 	RESTORE_R19_TO_R28(8*4)
diff --git a/internal/fakecgo/asm_loong64.s b/internal/fakecgo/asm_loong64.s
index e81df86a..9c06c9a4 100644
--- a/internal/fakecgo/asm_loong64.s
+++ b/internal/fakecgo/asm_loong64.s
@@ -27,8 +27,6 @@ TEXT crosscall2(SB), NOSPLIT|NOFRAME, $0
 	MOVV R1, (22*8)(R3)
 
 	// Initialize Go ABI environment
-	JAL runtime·load_g(SB)
-
 	JAL runtime·cgocallback(SB)
 
 	RESTORE_R22_TO_R31((4*8))
diff --git a/internal/fakecgo/asm_ppc64le.s b/internal/fakecgo/asm_ppc64le.s
index 6d1938cd..0392c53c 100644
--- a/internal/fakecgo/asm_ppc64le.s
+++ b/internal/fakecgo/asm_ppc64le.s
@@ -50,9 +50,6 @@ TEXT crosscall2(SB), NOSPLIT|NOFRAME, $0
 	// Initialize R0 to 0 as expected by Go
 	MOVD $0, R0
 
-	// Load the current g.
-	BL runtime·load_g(SB)
-
 	// Set up arguments for cgocallback
 	MOVD R3, FIXED_FRAME+0(R1) // fn unsafe.Pointer
 	MOVD R4, FIXED_FRAME+8(R1) // a unsafe.Pointer
diff --git a/internal/fakecgo/asm_riscv64.s b/internal/fakecgo/asm_riscv64.s
index d34699e5..01214234 100644
--- a/internal/fakecgo/asm_riscv64.s
+++ b/internal/fakecgo/asm_riscv64.s
@@ -25,7 +25,6 @@ TEXT crosscall2(SB), NOSPLIT|NOFRAME, $0
 	SAVE_FPR((8*17))
 
 	// Initialize Go ABI environment
-	CALL runtime·load_g(SB)
 	CALL runtime·cgocallback(SB)
 
 	RESTORE_GPR((8*4))
diff --git a/internal/fakecgo/asm_s390x.s b/internal/fakecgo/asm_s390x.s
index b6446650..f40db4a0 100644
--- a/internal/fakecgo/asm_s390x.s
+++ b/internal/fakecgo/asm_s390x.s
@@ -27,9 +27,6 @@ TEXT crosscall2(SB), NOSPLIT|NOFRAME, $0
 	FMOVD F14, 80(R15)
 	FMOVD F15, 88(R15)
 
-	// Initialize Go ABI environment.
-	BL runtime·load_g(SB)
-
 	MOVD R2, 8(R15)  // fn unsafe.Pointer
 	MOVD R3, 16(R15) // a unsafe.Pointer
 
diff --git a/internal/fakecgo/trampolines_ppc64le.s b/internal/fakecgo/trampolines_ppc64le.s
index 944677a7..f34661f2 100644
--- a/internal/fakecgo/trampolines_ppc64le.s
+++ b/internal/fakecgo/trampolines_ppc64le.s
@@ -47,15 +47,19 @@ TEXT x_cgo_bindm_trampoline(SB), NOSPLIT, $0-0
 
 // func setg_trampoline(setg uintptr, g uintptr)
 TEXT ·setg_trampoline(SB), NOSPLIT, $16-16
-	MOVD R31, 8(R1) // save R31 (load_g clobbers it)
+	MOVD R31, 8(R1) // save R31
 
 	MOVD setg+0(FP), R12
 	MOVD newg+8(FP), R3
 
+	MOVD R3, 16(R1) // save newg before call
+
 	MOVD R12, CTR
 	CALL CTR
 
-	CALL runtime·load_g(SB)
+	// Assign g directly instead of calling runtime·load_g
+	// setg_gcc has already stored newg into TLS; put it in the g register too.
+	MOVD 16(R1), g
 
 	MOVD 8(R1), R31
 	XOR  R0, R0, R0