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| author | Peter Maydell <peter.maydell@linaro.org> | 2014-04-15 19:18:38 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-04-17 21:34:03 +0100 |
| commit | d4a2dc675bde36443c3a73051ca863d878d8bc31 (patch) | |
| tree | 2b46df0c72d662b29bd63e393dbeab125f716533 /target-arm/helper.h | |
| parent | 8bcbf37caa87ba89bc391bad70039f942a98c7e3 (diff) | |
| download | qemu-d4a2dc675bde36443c3a73051ca863d878d8bc31.tar.gz | |
target-arm: Add support for generating exceptions with syndrome information
Add new helpers exception_with_syndrome (for generating an exception
with syndrome information) and exception_uncategorized (for generating
an exception with "Unknown or Uncategorized Reason", which have a syndrome
register value of zero), and use them to generate the correct syndrome
information for exceptions which are raised directly from generated code.
This patch includes moving the A32/T32 gen_exception_insn functions
further up in the source file; they will be needed for "VFP/Neon disabled"
exception generation later.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Diffstat (limited to 'target-arm/helper.h')
| -rw-r--r-- | target-arm/helper.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/target-arm/helper.h b/target-arm/helper.h index 2cdeadd1e1..0abdb0c8e0 100644 --- a/target-arm/helper.h +++ b/target-arm/helper.h @@ -48,7 +48,8 @@ DEF_HELPER_FLAGS_2(usad8, TCG_CALL_NO_RWG_SE, i32, i32, i32) DEF_HELPER_FLAGS_3(sel_flags, TCG_CALL_NO_RWG_SE, i32, i32, i32, i32) -DEF_HELPER_2(exception, void, env, i32) +DEF_HELPER_2(exception_internal, void, env, i32) +DEF_HELPER_3(exception_with_syndrome, void, env, i32, i32) DEF_HELPER_1(wfi, void, env) DEF_HELPER_1(wfe, void, env) |