OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

target: e2k: Fix crash on conditional syscall.

Browse Source
This commit is contained in:
Denis Drakhnia 2020-11-12 19:32:08 +02:00 committed by Denis Drakhnia
parent 725d1d5acf
commit 15508fb418
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
target/e2k/helper.c
View File

@ -16,7 +16,10 @@ void helper_raise_exception(CPUE2KState *env, int tt)
void helper_call(CPUE2KState *env, uint64_t ctpr, uint64_t cond) void helper_call(CPUE2KState *env, uint64_t ctpr, uint64_t cond)
{ {
int tag = GET_FIELD(ctpr, CTPR_TAG_OFF, CTPR_TAG_END); int tag = GET_FIELD(ctpr, CTPR_TAG_OFF, CTPR_TAG_END);
if (tag == CTPR_TAG_SDISP && cond) { if (!cond) {
return;
}
if (tag == CTPR_TAG_SDISP) {
CPUState *cs = env_cpu(env); CPUState *cs = env_cpu(env);
cs->exception_index = E2K_EXCP_SYSCALL; cs->exception_index = E2K_EXCP_SYSCALL;