diff mbox series

[RFC,04/30] target/arm/cpu.h: update comment for half-precision values

Message ID 20171013162438.32458-5-alex.bennee@linaro.org
State Superseded
Headers show
Series v8.2 half-precision support (work-in-progress) | expand

Commit Message

Alex Bennée Oct. 13, 2017, 4:24 p.m. UTC 
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

---
 target/arm/cpu.h | 1 +
 1 file changed, 1 insertion(+)

-- 
2.14.1

Comments

Richard Henderson Oct. 13, 2017, 8:44 p.m. UTC | #1 
On 10/13/2017 09:24 AM, Alex Bennée wrote:
> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

> ---

>  target/arm/cpu.h | 1 +

>  1 file changed, 1 insertion(+)


Reviewed-by: Richard Henderson <richard.henderson@linaro.org>



r~
diff mbox series

Patch

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 3a0f27c782..521b82d46e 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -488,6 +488,7 @@  typedef struct CPUARMState {
          *  Qn = regs[2n+1]:regs[2n]
          *  Dn = regs[2n]
          *  Sn = regs[2n] bits 31..0
+         *  Hn = regs[2n] bits 15..0 for even n, and bits 31..16 for odd n
          * This corresponds to the architecturally defined mapping between
          * the two execution states, and means we do not need to explicitly
          * map these registers when changing states.