Changeset 70259a55 in mainline for uspace/lib/c/include/time.h

Timestamp:

2018-09-11T21:01:08Z (6 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

e38ff16

Parents:

d2c91ab

Message:

ia64: Use appropriate imm21 operand with BREAK

This commit changes the imm21 used with the BREAK instruction to conform
to the IA-64 Software Conventions and Runtime Architecture Guide. This
is necessary to be able to distinguish syscalls from compiler-generated
calls to architected software interrupts (e.g. integer divide by zero).

In order to be able to test the used immediate in break_instruction(),
we extend istate_t to hold the CR.IIM register.

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