[reactos] 01/01: [HAL] Remove duplicated IRQL mask tables

[Colin Finck]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=db7ee3a75677ccf6eb64a…

commit db7ee3a75677ccf6eb64ace153bed89fb2682511
Author:     Colin Finck <colin(a)reactos.org>
AuthorDate: Fri May 15 23:46:22 2020 +0200
Commit:     Colin Finck <colin(a)reactos.org>
CommitDate: Fri May 15 23:46:22 2020 +0200

    [HAL] Remove duplicated IRQL mask tables
    
    With the minimum Visual Studio version now being 2015, we no longer need to maintain
two variants of the same code, and can stick to the commented and better understandable
version.
---
 hal/halx86/up/pic.c | 70 -----------------------------------------------------
 1 file changed, 70 deletions(-)

diff --git a/hal/halx86/up/pic.c b/hal/halx86/up/pic.c
index e39f81a5493..2164d8c03b0 100644
--- a/hal/halx86/up/pic.c
+++ b/hal/halx86/up/pic.c
@@ -99,7 +99,6 @@ PHAL_DISMISS_INTERRUPT HalpSpecialDismissLevelTable[16] =
 /* This table contains the static x86 PIC mapping between IRQLs and IRQs */
 ULONG KiI8259MaskTable[32] =
 {
-#if defined(__GNUC__) || defined(__clang__) || (defined(_MSC_VER) && _MSC_VER
>= 1900)
     /*
      * It Device IRQLs only start at 4 or higher, so these are just software
      * IRQLs that don't really change anything on the hardware
@@ -176,46 +175,11 @@ ULONG KiI8259MaskTable[32] =
     0b11111111111111111111111111111011, /* IRQL 29 */
     0b11111111111111111111111111111011, /* IRQL 30 */
     0b11111111111111111111111111111011  /* IRQL 31 */
-#else
-    0,                             /* IRQL 0 */
-    0,                             /* IRQL 1 */
-    0,                             /* IRQL 2 */
-    0,                             /* IRQL 3 */
-    0xFF800000,                    /* IRQL 4 */
-    0xFFC00000,                    /* IRQL 5 */
-    0xFFE00000,                    /* IRQL 6 */
-    0xFFF00000,                    /* IRQL 7 */
-    0xFFF80000,                    /* IRQL 8 */
-    0xFFFC0000,                    /* IRQL 9 */
-    0xFFFE0000,                    /* IRQL 10 */
-    0xFFFF0000,                    /* IRQL 11 */
-    0xFFFF8000,                    /* IRQL 12 */
-    0xFFFFC000,                    /* IRQL 13 */
-    0xFFFFE000,                    /* IRQL 14 */
-    0xFFFFF000,                    /* IRQL 15 */
-    0xFFFFF800,                    /* IRQL 16 */
-    0xFFFFFC00,                    /* IRQL 17 */
-    0xFFFFFE00,                    /* IRQL 18 */
-    0xFFFFFE00,                    /* IRQL 19 */
-    0xFFFFFE80,                    /* IRQL 20 */
-    0xFFFFFEC0,                    /* IRQL 21 */
-    0xFFFFFEE0,                    /* IRQL 22 */
-    0xFFFFFEF0,                    /* IRQL 23 */
-    0xFFFFFEF8,                    /* IRQL 24 */
-    0xFFFFFEF8,                    /* IRQL 25 */
-    0xFFFFFEFA,                    /* IRQL 26 */
-    0xFFFFFFFA,                    /* IRQL 27 */
-    0xFFFFFFFB,                    /* IRQL 28 */
-    0xFFFFFFFB,                    /* IRQL 29 */
-    0xFFFFFFFB,                    /* IRQL 30 */
-    0xFFFFFFFB                     /* IRQL 31 */
-#endif
 };
 
 /* This table indicates which IRQs, if pending, can preempt a given IRQL level */
 ULONG FindHigherIrqlMask[32] =
 {
-#if defined(__GNUC__) || defined(__clang__) || (defined(_MSC_VER) && _MSC_VER
>= 1900)
     /*
      * Software IRQLs, at these levels all hardware interrupts can preempt.
      * Each higher IRQL simply enables which software IRQL can preempt the
@@ -281,40 +245,6 @@ ULONG FindHigherIrqlMask[32] =
     0b00000000000000000000000000000000, /* IRQL 29 */
     0b00000000000000000000000000000000, /* IRQL 30 */
     0b00000000000000000000000000000000  /* IRQL 31 */
-#else
-    0xFFFFFFFE,                   /* IRQL  0 */
-    0xFFFFFFFC,                   /* IRQL 1 */
-    0xFFFFFFF8,                   /* IRQL 2 */
-    0xFFFFFFF0,                   /* IRQL 3 */
-    0x7FFFFF0,                    /* IRQL 4 */
-    0x3FFFFF0,                    /* IRQL 5 */
-    0x1FFFFF0,                    /* IRQL 6 */
-    0x0FFFFF0,                    /* IRQL 7 */
-    0x7FFFF0,                     /* IRQL 8 */
-    0x3FFFF0,                     /* IRQL 9 */
-    0x1FFFF0,                     /* IRQL 10 */
-    0x0FFFF0,                     /* IRQL 11 */
-    0x7FFF0,                      /* IRQL 12 */
-    0x3FFF0,                      /* IRQL 13 */
-    0x1FFF0,                      /* IRQL 14 */
-    0x0FFF0,                      /* IRQL 15 */
-    0x7FF0,                       /* IRQL 16 */
-    0x3FF0,                       /* IRQL 17 */
-    0x1FF0,                       /* IRQL 18 */
-    0x1FF0,                       /* IRQL 19 */
-    0x17F0,                       /* IRQL 20 */
-    0x13F0,                       /* IRQL 21 */
-    0x11F0,                       /* IRQL 22 */
-    0x10F0,                       /* IRQL 23 */
-    0x1070,                       /* IRQL 24 */
-    0x1030,                       /* IRQL 25 */
-    0x1010,                       /* IRQL 26 */
-    0x10,                         /* IRQL 27 */
-    0,                            /* IRQL 28 */
-    0,                            /* IRQL 29 */
-    0,                            /* IRQL 30 */
-    0                             /* IRQL 31 */
-#endif
 };
 
 /* Denotes minimum required IRQL before we can process pending SW interrupts */