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[NTOSKRNL][HAL][BOOTVID] Some more code refactoring

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- Add boot video color constants
- Refactor palette initialization
- Move some common stuff in right place
- Get rid of some magic constants and hardcoded values
- Get rid of TopDelta variable (calculated at compile time)
- Update SAL annotations

Addendum to 5f2ca473. CORE-16216 CORE-16219
This commit is contained in:
Stanislav Motylkov 2020-05-09 17:20:57 +03:00
parent 909f50a857
commit cd91271796
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GPG key ID: AFE513258CBA9E92
15 changed files with 367 additions and 426 deletions
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6
hal/halx86/generic/misc.c
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@ -244,7 +244,7 @@ HalHandleNMI(IN PVOID NmiInfo)
SystemControl.Bits = __inbyte(SYSTEM_CONTROL_PORT_B);
//
// Switch to boot vieo
// Switch to boot video
//
if (InbvIsBootDriverInstalled())
{
@ -257,13 +257,13 @@ HalHandleNMI(IN PVOID NmiInfo)
//
// Fill the screen
//
InbvSolidColorFill(0, 0, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1, 1);
InbvSolidColorFill(0, 0, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1, BV_COLOR_RED);
InbvSetScrollRegion(0, 0, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1);
//
// Enable text
//
InbvSetTextColor(15);
InbvSetTextColor(BV_COLOR_WHITE);
InbvInstallDisplayStringFilter(NULL);
InbvEnableDisplayString(TRUE);
}