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/haiku/src/kits/debugger/arch/x86_64/
H A DCpuStateX8664.cpp6f3a5c9ab0c2f388ef0ff6efff713732a710cd93 Thu Jul 16 18:53:50 UTC 2020 Adrien Destugues <pulkomandy@pulkomandy.tk> Debugger: add AVX support

- Unify storage of "FPU" registers between debugger and signal handler
to use xsave format on both sides
- Handle YMM registers in Debugger (they are the same as XMM, but wider)

Tested:
- The system still boots with and without AVX
- The hello_avx test program can be debugged and the full value of YMM is visible

This changes the API of vregs in signal.h but not the ABI (structure are
declared differently but memory layout is the same). This changes the
API and ABI of arch_debugger.h for x86_64, but I don't think anything
outside Haiku uses it (did we ever have a 64bit compatible gdb?)

Change-Id: If93680ffa0339c19bab517876b4e029f5d66b240
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3038
Reviewed-by: Rene Gollent <rene@gollent.com>
H A DCpuStateX8664.h6f3a5c9ab0c2f388ef0ff6efff713732a710cd93 Thu Jul 16 18:53:50 UTC 2020 Adrien Destugues <pulkomandy@pulkomandy.tk> Debugger: add AVX support

- Unify storage of "FPU" registers between debugger and signal handler
to use xsave format on both sides
- Handle YMM registers in Debugger (they are the same as XMM, but wider)

Tested:
- The system still boots with and without AVX
- The hello_avx test program can be debugged and the full value of YMM is visible

This changes the API of vregs in signal.h but not the ABI (structure are
declared differently but memory layout is the same). This changes the
API and ABI of arch_debugger.h for x86_64, but I don't think anything
outside Haiku uses it (did we ever have a 64bit compatible gdb?)

Change-Id: If93680ffa0339c19bab517876b4e029f5d66b240
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3038
Reviewed-by: Rene Gollent <rene@gollent.com>
H A DArchitectureX8664.h6f3a5c9ab0c2f388ef0ff6efff713732a710cd93 Thu Jul 16 18:53:50 UTC 2020 Adrien Destugues <pulkomandy@pulkomandy.tk> Debugger: add AVX support

- Unify storage of "FPU" registers between debugger and signal handler
to use xsave format on both sides
- Handle YMM registers in Debugger (they are the same as XMM, but wider)

Tested:
- The system still boots with and without AVX
- The hello_avx test program can be debugged and the full value of YMM is visible

This changes the API of vregs in signal.h but not the ABI (structure are
declared differently but memory layout is the same). This changes the
API and ABI of arch_debugger.h for x86_64, but I don't think anything
outside Haiku uses it (did we ever have a 64bit compatible gdb?)

Change-Id: If93680ffa0339c19bab517876b4e029f5d66b240
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3038
Reviewed-by: Rene Gollent <rene@gollent.com>
H A DArchitectureX8664.cpp6f3a5c9ab0c2f388ef0ff6efff713732a710cd93 Thu Jul 16 18:53:50 UTC 2020 Adrien Destugues <pulkomandy@pulkomandy.tk> Debugger: add AVX support

- Unify storage of "FPU" registers between debugger and signal handler
to use xsave format on both sides
- Handle YMM registers in Debugger (they are the same as XMM, but wider)

Tested:
- The system still boots with and without AVX
- The hello_avx test program can be debugged and the full value of YMM is visible

This changes the API of vregs in signal.h but not the ABI (structure are
declared differently but memory layout is the same). This changes the
API and ABI of arch_debugger.h for x86_64, but I don't think anything
outside Haiku uses it (did we ever have a 64bit compatible gdb?)

Change-Id: If93680ffa0339c19bab517876b4e029f5d66b240
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3038
Reviewed-by: Rene Gollent <rene@gollent.com>
/haiku/headers/os/arch/x86_64/
H A Darch_debugger.h6f3a5c9ab0c2f388ef0ff6efff713732a710cd93 Thu Jul 16 18:53:50 UTC 2020 Adrien Destugues <pulkomandy@pulkomandy.tk> Debugger: add AVX support

- Unify storage of "FPU" registers between debugger and signal handler
to use xsave format on both sides
- Handle YMM registers in Debugger (they are the same as XMM, but wider)

Tested:
- The system still boots with and without AVX
- The hello_avx test program can be debugged and the full value of YMM is visible

This changes the API of vregs in signal.h but not the ABI (structure are
declared differently but memory layout is the same). This changes the
API and ABI of arch_debugger.h for x86_64, but I don't think anything
outside Haiku uses it (did we ever have a 64bit compatible gdb?)

Change-Id: If93680ffa0339c19bab517876b4e029f5d66b240
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3038
Reviewed-by: Rene Gollent <rene@gollent.com>
/haiku/headers/posix/arch/x86_64/
H A Dsignal.h6f3a5c9ab0c2f388ef0ff6efff713732a710cd93 Thu Jul 16 18:53:50 UTC 2020 Adrien Destugues <pulkomandy@pulkomandy.tk> Debugger: add AVX support

- Unify storage of "FPU" registers between debugger and signal handler
to use xsave format on both sides
- Handle YMM registers in Debugger (they are the same as XMM, but wider)

Tested:
- The system still boots with and without AVX
- The hello_avx test program can be debugged and the full value of YMM is visible

This changes the API of vregs in signal.h but not the ABI (structure are
declared differently but memory layout is the same). This changes the
API and ABI of arch_debugger.h for x86_64, but I don't think anything
outside Haiku uses it (did we ever have a 64bit compatible gdb?)

Change-Id: If93680ffa0339c19bab517876b4e029f5d66b240
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3038
Reviewed-by: Rene Gollent <rene@gollent.com>
/haiku/src/system/kernel/arch/x86/
H A Darch_user_debugger.cpp6f3a5c9ab0c2f388ef0ff6efff713732a710cd93 Thu Jul 16 18:53:50 UTC 2020 Adrien Destugues <pulkomandy@pulkomandy.tk> Debugger: add AVX support

- Unify storage of "FPU" registers between debugger and signal handler
to use xsave format on both sides
- Handle YMM registers in Debugger (they are the same as XMM, but wider)

Tested:
- The system still boots with and without AVX
- The hello_avx test program can be debugged and the full value of YMM is visible

This changes the API of vregs in signal.h but not the ABI (structure are
declared differently but memory layout is the same). This changes the
API and ABI of arch_debugger.h for x86_64, but I don't think anything
outside Haiku uses it (did we ever have a 64bit compatible gdb?)

Change-Id: If93680ffa0339c19bab517876b4e029f5d66b240
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3038
Reviewed-by: Rene Gollent <rene@gollent.com>