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Diffstat (limited to 'docs/reference/asm_thumb2_misc.rst')
| -rw-r--r-- | docs/reference/asm_thumb2_misc.rst | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/docs/reference/asm_thumb2_misc.rst b/docs/reference/asm_thumb2_misc.rst deleted file mode 100644 index ca3f878cc..000000000 --- a/docs/reference/asm_thumb2_misc.rst +++ /dev/null @@ -1,13 +0,0 @@ -Miscellaneous instructions -========================== - -* nop() ``pass`` no operation. -* wfi() Suspend execution in a low power state until an interrupt occurs. -* cpsid(flags) set the Priority Mask Register - disable interrupts. -* cpsie(flags) clear the Priority Mask Register - enable interrupts. -* mrs(Rd, special_reg) ``Rd = special_reg`` copy a special register to a general register. The special register - may be IPSR (Interrupt Status Register) or BASEPRI (Base Priority Register). The IPSR provides a means of determining - the exception number of an interrupt being processed. It contains zero if no interrupt is being processed. - -Currently the ``cpsie()`` and ``cpsid()`` functions are partially implemented. -They require but ignore the flags argument and serve as a means of enabling and disabling interrupts. |
