From 92fc5a5db7ac6e2a9512ccd4582b19687c69a63e Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Tue, 21 Jul 1998 13:59:12 +0000 Subject: Fix from Chris Johns . Comments: Mask interrupts and save the current USP and MSP for all 68000 processor variants. --- c/src/lib/start/m68k/start.s | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) (limited to 'c/src/lib/start') diff --git a/c/src/lib/start/m68k/start.s b/c/src/lib/start/m68k/start.s index c4e7f62a61..f81b0c0949 100644 --- a/c/src/lib/start/m68k/start.s +++ b/c/src/lib/start/m68k/start.s @@ -51,19 +51,14 @@ SYM (hiintstack): PUBLIC (start_around) SYM (start_around): move.w sr, SYM (initial_sr) + oriw #0x3700,sr | SUPV MODE,INTS OFF!!! #if ( M68K_HAS_SEPARATE_STACKS == 1 ) movec isp,a0 move.l a0, SYM (initial_isp) - movec usp,a0 +#endif + move usp,a0 move.l a0, SYM (initial_usp) - movec msp,a0 - move.l a0, SYM (initial_msp) -#else move.l a7, SYM (initial_msp) -#endif - oriw #0x0700,sr | INTERRUPTS OFF!!! - - | | zero out uninitialized data area -- cgit v1.2.3