qemu-patch-raspberry4/target-arm
Peter Maydell 90e496386f target-arm: A64: Add assertion that FP access was checked
Because unallocated encodings generate different exception syndrome
information from traps due to FP being disabled, we can't do a single
"is fp access disabled" check at a high level in the decode tree.
To help in catching bugs where the access check was forgotten in some
code path, we set this flag when the access check is done, and assert
that it is set at the point where we actually touch the FP regs.

This requires us to pass the DisasContext to the vec_reg_offset
and fp_reg_offset functions.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
2014-04-17 21:34:03 +01:00
..
arm-semi.c cpu: Move opaque field from CPU_COMMON to CPUState 2014-03-13 19:20:47 +01:00
cpu-qom.h target-arm: Implement AArch64 ID and feature registers 2014-02-26 17:20:05 +00:00
cpu.c target-arm: A64: Correctly fault FP/Neon if CPACR.FPEN set 2014-04-17 21:34:03 +01:00
cpu.h target-arm: A64: Correctly fault FP/Neon if CPACR.FPEN set 2014-04-17 21:34:03 +01:00
cpu64.c target-arm: A64: Make cache ID registers visible to AArch64 2014-02-26 17:20:01 +00:00
crypto_helper.c target-arm: add support for v8 AES instructions 2013-12-17 19:42:25 +00:00
gdbstub.c cpu: Introduce CPUClass::gdb_{read,write}_register() 2013-07-27 00:04:17 +02:00
gdbstub64.c target-arm: Clean up handling of AArch64 PSTATE 2013-12-17 19:42:30 +00:00
helper-a64.c target-arm: A64: Implement FCVTXN 2014-03-17 16:31:53 +00:00
helper-a64.h target-arm: A64: Implement FCVTXN 2014-03-17 16:31:53 +00:00
helper.c target-arm: Provide syndrome information for MMU faults 2014-04-17 21:34:03 +01:00
helper.h target-arm: Add support for generating exceptions with syndrome information 2014-04-17 21:34:03 +01:00
internals.h target-arm: A64: Correctly fault FP/Neon if CPACR.FPEN set 2014-04-17 21:34:03 +01:00
iwmmxt_helper.c misc: Use new rotate functions 2013-09-25 21:23:05 +02:00
kvm-consts.h target-arm/kvm-consts.h: Define QEMU constants for known KVM CPUs 2014-02-20 10:35:50 +00:00
kvm-stub.c target-arm: Initialize cpreg list from KVM when using KVM 2013-06-25 18:16:10 +01:00
kvm.c arm: vgic device control api support 2014-02-26 17:20:00 +00:00
kvm32.c target-arm: Split out private-to-target functions into internals.h 2014-04-17 21:34:03 +01:00
kvm64.c target-arm: Add minimal KVM AArch64 support 2013-12-17 19:42:30 +00:00
kvm_arm.h arm: vgic device control api support 2014-02-26 17:20:00 +00:00
machine.c target-arm: Define exception record for AArch64 exceptions 2014-04-17 21:34:03 +01:00
Makefile.objs target-arm: A64: add stubs for a64 specific helpers 2013-12-17 19:42:32 +00:00
neon_helper.c target-arm: A64: Add saturating accumulate ops (USQADD/SUQADD) 2014-03-18 23:10:06 +00:00
op_addsub.h Correct spelling of licensed 2011-07-23 11:26:12 -05:00
op_helper.c target-arm: Add support for generating exceptions with syndrome information 2014-04-17 21:34:03 +01:00
translate-a64.c target-arm: A64: Add assertion that FP access was checked 2014-04-17 21:34:03 +01:00
translate.c target-arm: Add support for generating exceptions with syndrome information 2014-04-17 21:34:03 +01:00
translate.h target-arm: A64: Add assertion that FP access was checked 2014-04-17 21:34:03 +01:00