motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 00:03:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

target/m68k: Raise the TRAPn exception with the correct pc

Browse source 
Rather than adjust the PC in all of the consumers, raise
the exception with the correct PC in the first place.

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-2-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Richard Henderson 2022-06-01 18:33:45 -07:00 • committed by Laurent Vivier
parent abc098351e
commit 79e1d527e1
3 changed files with 1 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

9
target/m68k/op_helper.c
View file

@ -217,11 +217,6 @@ static void cf_interrupt_all(CPUM68KState *env, int is_hw)
cpu_loop_exit(cs);
return;
}
if (cs->exception_index >= EXCP_TRAP0
&& cs->exception_index <= EXCP_TRAP15) {
/* Move the PC after the trap instruction. */
retaddr += 2;
}
}
vector = cs->exception_index << 2;
@ -304,10 +299,6 @@ static void m68k_interrupt_all(CPUM68KState *env, int is_hw)
/* Return from an exception. */
m68k_rte(env);
return;
case EXCP_TRAP0 ... EXCP_TRAP15:
/* Move the PC after the trap instruction. */
retaddr += 2;
break;
}
}