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target/ppc: set is_jmp on ppc_tr_breakpoint_check 

The use of GDB breakpoints was broken by b0c2d52 ("target/ppc: convert
to TranslatorOps", 2018-02-16).

Fix it by setting is_jmp, so that we break from the translation loop
as originally intended.

Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reported-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
(cherry picked from commit 2a8ceefca2)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
stable-2.12
Emilio G. Cota 2018-07-02 18:02:07 -04:00 committed by Michael Roth
parent d109f8eb7e
commit 0935356e43
1 changed files with 1 additions and 0 deletions
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target/ppc/translate.c
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@ -7296,6 +7296,7 @@ static bool ppc_tr_breakpoint_check(DisasContextBase *dcbase, CPUState *cs,
DisasContext *ctx = container_of(dcbase, DisasContext, base);
gen_debug_exception(ctx);
dcbase->is_jmp = DISAS_NORETURN;
/* The address covered by the breakpoint must be included in
[tb->pc, tb->pc + tb->size) in order to for it to be
properly cleared -- thus we increment the PC here so that