summaryrefslogtreecommitdiff
path: root/src/VBox/Runtime/common/string/strformatrt.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/VBox/Runtime/common/string/strformatrt.cpp')
-rw-r--r--src/VBox/Runtime/common/string/strformatrt.cpp140
1 files changed, 133 insertions, 7 deletions
diff --git a/src/VBox/Runtime/common/string/strformatrt.cpp b/src/VBox/Runtime/common/string/strformatrt.cpp
index b37710bbc..d2409c457 100644
--- a/src/VBox/Runtime/common/string/strformatrt.cpp
+++ b/src/VBox/Runtime/common/string/strformatrt.cpp
@@ -1,4 +1,4 @@
-/* $Id: strformatrt.cpp $ */
+/* $Id: strformatrt.cpp 37996 2011-07-18 10:09:19Z vboxsync $ */
/** @file
* IPRT - IPRT String Formatter Extensions.
*/
@@ -30,6 +30,8 @@
*******************************************************************************/
#define LOG_GROUP RTLOGGROUP_STRING
#include <iprt/string.h>
+#define RT_NO_EXPORT_SYMBOL /* don't slurp <linux/module.h> which then again
+ slurps arch-specific headers defining symbols */
#include "internal/iprt.h"
#include <iprt/log.h>
@@ -44,6 +46,10 @@
#include <iprt/time.h>
#include <iprt/net.h>
#include <iprt/path.h>
+#define STRFORMAT_WITH_X86
+#ifdef STRFORMAT_WITH_X86
+# include <iprt/x86.h>
+#endif
#include "internal/string.h"
@@ -63,10 +69,14 @@
* @param fFlags Flags (RTSTR_NTFS_*).
* @param chArgSize The argument size specifier, 'l' or 'L'.
*/
-size_t rtstrFormatRt(PFNRTSTROUTPUT pfnOutput, void *pvArgOutput, const char **ppszFormat, va_list *pArgs, int cchWidth, int cchPrecision, unsigned fFlags, char chArgSize)
+DECLHIDDEN(size_t) rtstrFormatRt(PFNRTSTROUTPUT pfnOutput, void *pvArgOutput, const char **ppszFormat, va_list *pArgs,
+ int cchWidth, int cchPrecision, unsigned fFlags, char chArgSize)
{
const char *pszFormatOrg = *ppszFormat;
- char ch = *(*ppszFormat)++;
+ char ch = *(*ppszFormat)++;
+ size_t cch;
+ char szBuf[80];
+
if (ch == 'R')
{
ch = *(*ppszFormat)++;
@@ -204,8 +214,6 @@ size_t rtstrFormatRt(PFNRTSTROUTPUT pfnOutput, void *pvArgOutput, const char **p
PCRTNETADDR pNetAddr;
PCRTUUID pUuid;
} u;
- char szBuf[80];
- unsigned cch;
AssertMsg(!chArgSize, ("Not argument size '%c' for RT types! '%.10s'\n", chArgSize, pszFormatOrg));
@@ -644,8 +652,8 @@ size_t rtstrFormatRt(PFNRTSTROUTPUT pfnOutput, void *pvArgOutput, const char **p
*/
case 'd':
{
- size_t cch = 0;
int off = 0;
+ cch = 0;
if (cchWidth <= 0)
cchWidth = 16;
@@ -682,7 +690,7 @@ size_t rtstrFormatRt(PFNRTSTROUTPUT pfnOutput, void *pvArgOutput, const char **p
{
if (cchPrecision-- > 0)
{
- size_t cch = RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "%02x", *pu8++);
+ cch = RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "%02x", *pu8++);
for (; cchPrecision > 0; cchPrecision--, pu8++)
cch += RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, " %02x", *pu8);
return cch;
@@ -984,6 +992,124 @@ size_t rtstrFormatRt(PFNRTSTROUTPUT pfnOutput, void *pvArgOutput, const char **p
}
#endif /* IN_RING3 */
+
+ /*
+ * Groups 6 - CPU Architecture Register Formatters.
+ * "%RAarch[reg]"
+ */
+ case 'A':
+ {
+ char const * const pszArch = *ppszFormat;
+ const char *pszReg = pszArch;
+ size_t cchOutput = 0;
+ int cPrinted = 0;
+ size_t cchReg;
+
+ /* Parse out the */
+ while ((ch = *pszReg++) && ch != '[')
+ { /* nothing */ }
+ AssertMsgBreak(ch == '[', ("Malformed IPRT architecture register format type '%.10s'!\n", pszFormatOrg));
+
+ cchReg = 0;
+ while ((ch = pszReg[cchReg]) && ch != ']')
+ cchReg++;
+ AssertMsgBreak(ch == ']', ("Malformed IPRT architecture register format type '%.10s'!\n", pszFormatOrg));
+
+ *ppszFormat = &pszReg[cchReg + 1];
+
+
+#define REG_EQUALS(a_szReg) (sizeof(a_szReg) - 1 == cchReg && !strncmp(a_szReg, pszReg, sizeof(a_szReg) - 1))
+#define REG_OUT_BIT(a_uVal, a_fBitMask, a_szName) \
+ do { \
+ if ((a_uVal) & (a_fBitMask)) \
+ { \
+ if (!cPrinted++) \
+ cchOutput += pfnOutput(pvArgOutput, "{" a_szName, sizeof(a_szName)); \
+ else \
+ cchOutput += pfnOutput(pvArgOutput, "," a_szName, sizeof(a_szName)); \
+ (a_uVal) &= ~(a_fBitMask); \
+ } \
+ } while (0)
+#define REG_OUT_CLOSE(a_uVal) \
+ do { \
+ if ((a_uVal)) \
+ { \
+ cchOutput += pfnOutput(pvArgOutput, !cPrinted ? "{unkn=" : ",unkn=", 6); \
+ cch = RTStrFormatNumber(&szBuf[0], (a_uVal), 16, 1, -1, fFlags); \
+ cchOutput += pfnOutput(pvArgOutput, szBuf, cch); \
+ cPrinted++; \
+ } \
+ if (cPrinted) \
+ cchOutput += pfnOutput(pvArgOutput, "}", 1); \
+ } while (0)
+
+
+ if (0)
+ { /* dummy */ }
+#ifdef STRFORMAT_WITH_X86
+ /*
+ * X86 & AMD64.
+ */
+ else if ( pszReg - pszArch == 3 + 1
+ && pszArch[0] == 'x'
+ && pszArch[1] == '8'
+ && pszArch[2] == '6')
+ {
+ if (REG_EQUALS("cr0"))
+ {
+ uint64_t cr0 = va_arg(*pArgs, uint64_t);
+ fFlags |= RTSTR_F_64BIT;
+ cch = RTStrFormatNumber(&szBuf[0], cr0, 16, 8, -1, fFlags | RTSTR_F_ZEROPAD);
+ cchOutput += pfnOutput(pvArgOutput, szBuf, cch);
+ REG_OUT_BIT(cr0, X86_CR0_PE, "PE");
+ REG_OUT_BIT(cr0, X86_CR0_MP, "MP");
+ REG_OUT_BIT(cr0, X86_CR0_EM, "EM");
+ REG_OUT_BIT(cr0, X86_CR0_TS, "DE");
+ REG_OUT_BIT(cr0, X86_CR0_ET, "ET");
+ REG_OUT_BIT(cr0, X86_CR0_NE, "NE");
+ REG_OUT_BIT(cr0, X86_CR0_WP, "WP");
+ REG_OUT_BIT(cr0, X86_CR0_AM, "AM");
+ REG_OUT_BIT(cr0, X86_CR0_NW, "NW");
+ REG_OUT_BIT(cr0, X86_CR0_CD, "CD");
+ REG_OUT_BIT(cr0, X86_CR0_PG, "PG");
+ REG_OUT_CLOSE(cr0);
+ }
+ else if (REG_EQUALS("cr4"))
+ {
+ uint64_t cr4 = va_arg(*pArgs, uint64_t);
+ fFlags |= RTSTR_F_64BIT;
+ cch = RTStrFormatNumber(&szBuf[0], cr4, 16, 8, -1, fFlags | RTSTR_F_ZEROPAD);
+ cchOutput += pfnOutput(pvArgOutput, szBuf, cch);
+ REG_OUT_BIT(cr4, X86_CR4_VME, "VME");
+ REG_OUT_BIT(cr4, X86_CR4_PVI, "PVI");
+ REG_OUT_BIT(cr4, X86_CR4_TSD, "TSD");
+ REG_OUT_BIT(cr4, X86_CR4_DE, "DE");
+ REG_OUT_BIT(cr4, X86_CR4_PSE, "PSE");
+ REG_OUT_BIT(cr4, X86_CR4_PAE, "PAE");
+ REG_OUT_BIT(cr4, X86_CR4_MCE, "MCE");
+ REG_OUT_BIT(cr4, X86_CR4_PGE, "PGE");
+ REG_OUT_BIT(cr4, X86_CR4_PCE, "PCE");
+ REG_OUT_BIT(cr4, X86_CR4_OSFSXR, "OSFSXR");
+ REG_OUT_BIT(cr4, X86_CR4_OSXMMEEXCPT, "OSXMMEEXCPT");
+ REG_OUT_BIT(cr4, X86_CR4_VMXE, "VMXE");
+ REG_OUT_BIT(cr4, X86_CR4_SMXE, "SMXE");
+ REG_OUT_BIT(cr4, X86_CR4_PCIDE, "PCIDE");
+ REG_OUT_BIT(cr4, X86_CR4_OSXSAVE, "OSXSAVE");
+ REG_OUT_BIT(cr4, X86_CR4_SMEP, "SMPE");
+ REG_OUT_CLOSE(cr4);
+ }
+ else
+ AssertMsgFailed(("Unknown x86 register specified in '%.10s'!\n", pszFormatOrg));
+ }
+#endif
+ else
+ AssertMsgFailed(("Unknown architecture specified in '%.10s'!\n", pszFormatOrg));
+#undef REG_OUT_BIT
+#undef REG_OUT_CLOSE
+#undef REG_EQUALS
+ return cchOutput;
+ }
+
/*
* Invalid/Unknown. Bitch about it.
*/
generated by cgit v1.2.3 (git 2.39.1) at 2025-05-11 02:58:13 +0000