MdePkg: Add %u and %lu support for PrintLib and DebugLib.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Qiu Shumin <shumin.qiu@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17571 6f19259b-4bc3-4df7-8a09-765794883524
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@@ -1,7 +1,7 @@
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/** @file
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Print Library internal worker functions.
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Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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@@ -547,10 +547,18 @@ BasePrintLibSPrintMarker (
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//
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// break skipped on purpose
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//
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case 'u':
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if ((Flags & RADIX_HEX) == 0) {
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Flags &= ~((UINTN) (PREFIX_SIGN));
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Flags |= UNSIGNED_TYPE;
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}
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//
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// break skipped on purpose
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//
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case 'd':
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if ((Flags & LONG_TYPE) == 0) {
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//
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// 'd','x', and 'X' that are not preceded by 'l' or 'L' are assumed to be type "int".
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// 'd', 'u', 'x', and 'X' that are not preceded by 'l' or 'L' are assumed to be type "int".
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// This assumption is made so the format string definition is compatible with the ANSI C
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// Specification for formatted strings. It is recommended that the Base Types be used
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// everywhere, but in this one case, compliance with ANSI C is more important, and
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@@ -584,17 +592,27 @@ BasePrintLibSPrintMarker (
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Flags &= ~((UINTN) PREFIX_ZERO);
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Precision = 1;
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}
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if (Value < 0) {
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if (Value < 0 && (Flags & UNSIGNED_TYPE) == 0) {
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Flags |= PREFIX_SIGN;
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Prefix = '-';
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Value = -Value;
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} else if ((Flags & UNSIGNED_TYPE) != 0 && (Flags & LONG_TYPE) == 0) {
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//
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// 'd', 'u', 'x', and 'X' that are not preceded by 'l' or 'L' are assumed to be type "int".
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// This assumption is made so the format string definition is compatible with the ANSI C
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// Specification for formatted strings. It is recommended that the Base Types be used
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// everywhere, but in this one case, compliance with ANSI C is more important, and
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// provides an implementation that is compatible with that largest possible set of CPU
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// architectures. This is why the type "unsigned int" is used in this one case.
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//
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Value = (unsigned int)Value;
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}
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} else {
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Radix = 16;
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Comma = FALSE;
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if ((Flags & LONG_TYPE) == 0 && Value < 0) {
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//
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// 'd','x', and 'X' that are not preceded by 'l' or 'L' are assumed to be type "int".
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// 'd', 'u', 'x', and 'X' that are not preceded by 'l' or 'L' are assumed to be type "int".
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// This assumption is made so the format string definition is compatible with the ANSI C
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// Specification for formatted strings. It is recommended that the Base Types be used
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// everywhere, but in this one case, compliance with ANSI C is more important, and
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