From 87e8f25ad70e6aae7f62e654d513085fce0e001e Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Tue, 19 Dec 2000 16:46:29 +0000 Subject: 2000-12-19 Joel Sherrill * cpu_asm.S (_ISR_Handler): Return to the address in the EPC register. Previous code resulting in the interrupted immediately returning to the caller of the routine it was inside. --- c/src/exec/score/cpu/mips/cpu_asm.S | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'c/src/exec/score/cpu/mips/cpu_asm.S') diff --git a/c/src/exec/score/cpu/mips/cpu_asm.S b/c/src/exec/score/cpu/mips/cpu_asm.S index 9509368dbd..45d152de95 100644 --- a/c/src/exec/score/cpu/mips/cpu_asm.S +++ b/c/src/exec/score/cpu/mips/cpu_asm.S @@ -909,9 +909,11 @@ _ISR_Handler_exit: .set at addiu sp,sp,EXCP_STACK_SIZE + + mfc0 k0, C0_EPC rfe /* Might not need to do RFE here... */ - j ra + j k0 nop .set reorder -- cgit v1.2.3