UefiCpuPkg/ResetVector/Vtf0: document segment register setup

[mirror_edk2.git] / UefiCpuPkg / ResetVector / Vtf0 / Ia16 / Real16ToFlat32.asm

diff --git a/UefiCpuPkg/ResetVector/Vtf0/Ia16/Real16ToFlat32.asm b/UefiCpuPkg/ResetVector/Vtf0/Ia16/Real16ToFlat32.asm
index 146df600a63b3bb9a4bf611752347a570d03dd64..bc68c8dd749a9865a9c71512521c1b6e79947db5 100644 (file)
--- a/UefiCpuPkg/ResetVector/Vtf0/Ia16/Real16ToFlat32.asm
+++ b/UefiCpuPkg/ResetVector/Vtf0/Ia16/Real16ToFlat32.asm
@@ -21,6 +21,12 @@ BITS    16
 ;\r
 ; Modified:  EAX, EBX\r
 ;\r
+; @param[out]     DS       Selector allowing flat access to all addresses\r
+; @param[out]     ES       Selector allowing flat access to all addresses\r
+; @param[out]     FS       Selector allowing flat access to all addresses\r
+; @param[out]     GS       Selector allowing flat access to all addresses\r
+; @param[out]     SS       Selector allowing flat access to all addresses\r
+;\r
 TransitionFromReal16To32BitFlat:\r
 \r
     debugShowPostCode POSTCODE_16BIT_MODE\r