| c86950cb3f50ead0c9a9d0366b870d6c6e1b91c8 |
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15-Jul-2014 |
Duane Sand <duane.sand@imgtec.com> |
[MIPSR6] setjmp supports mips32r6 and FP64A/FPXX reg models
Save and restore floating point registers via 64-bit
load/stores when possible. Use assembler's builtin macro
ops to generate pairs of 32-bit load/stores on Mips I cpus.
Some cpus or FR modes have only 16 even-numbered dp fp regs.
This is exposed by _MIPS_FPSET, defined by existing compilers.
(cherry picked from commit dd37251c473e1483faba0fd5aaf30e7a55582e8a)
Change-Id: Ibd43653701a363a77af85121d3cbd229d132a06a
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| 851e68a2402fa414544e66650e09dfdaac813e51 |
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20-Feb-2014 |
Elliott Hughes <enh@google.com> |
Unify our assembler macros.
Our <machine/asm.h> files were modified from upstream, to the extent
that no architecture was actually using the upstream ENTRY or END macros,
assuming that architecture even had such a macro upstream. This patch moves
everyone to the same macros, with just a few tweaks remaining in the
<machine/asm.h> files, which no one should now use directly.
I've removed most of the unused cruft from the <machine/asm.h> files, though
there's still rather a lot in the mips/mips64 ones.
Bug: 12229603
Change-Id: I2fff287dc571ac1087abe9070362fb9420d85d6d
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| c1b44ecc5385e68e81667068e03b32c2084a85b1 |
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17-Oct-2012 |
David 'Digit' Turner <digit@android.com> |
Revert "libc: Provide ucontext_t/mcontext_t/<sys/ucontext.h>"
This creates build issues in the internal Android tree.
Will investigate later.
Original patch: https://android-review.googlesource.com/#/c/38875/
Change-Id: I12c5995ebf172890051af42a5d3b31014c9c5117
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| c124baaf29a948fd8b93e7f1fefc20b659271026 |
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12-Jul-2012 |
David 'Digit' Turner <digit@android.com> |
libc: Provide ucontext_t/mcontext_t/<sys/ucontext.h>
This patch updates the C library headers to provide ucontext_t
definitions for three architectures.
+ Fix <signal.h> to always define 'struct sigcontext'.
The new declarations are announced with new macros defined in
<sys/cdefs.h> in order to make it easier to adapt client code
that already defines its own, incompatible, versions of the
structures seen here.
http://code.google.com/p/android/issues/detail?id=34784
Change-Id: Ie78c48690a4ce61c50593f6c39639be7fead3596
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| 405b8029a6888f386adf3512113a33546141d1c8 |
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26-Jul-2012 |
Raghu Gandham <raghu@mips.com> |
MIPS support for libc.
Change-Id: I2864dea04b3faf2d919165dcaa600af5b16c41c8
Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Raghu Gandham <raghu@mips.com>
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