From f0b824ad9a0d9c4a010baf62114009c847f6a94d Mon Sep 17 00:00:00 2001 From: Clifford Wolf Date: Fri, 26 Jun 2015 16:15:39 +0200 Subject: [PATCH] Minor README changes --- README.md | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/README.md b/README.md index c6963a6..4470ca0 100644 --- a/README.md +++ b/README.md @@ -216,12 +216,9 @@ Example assembler code using the `custom0` mnemonic: #### maskirq -The "IRQ Mask" register contains a birtmask of masked (disabled) interrupts. -This opcodes writes a new value to the irq mask register and reads the old -value. - -Enable/disable interrupt sources. This instruction is encoded under the -`custom0` opcode: +The "IRQ Mask" register contains a bitmask of masked (disabled) interrupts. +This instruction writes a new value to the irq mask register and reads the old +value. This instruction is encoded under the `custom0` opcode: 0000011 00000 XXXXX 000 XXXXX 0001011 f7 rs2 rs f3 rd opcode