dbghelp: Implement sparc_map_dwarf_register

[André Hentschel]

---
 dlls/dbghelp/cpu_sparc.c |    6 ++++--
 include/cvconst.h        |   13 +++++++++++++
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/dlls/dbghelp/cpu_sparc.c b/dlls/dbghelp/cpu_sparc.c
index 6a788b9..2a31532 100644
--- a/dlls/dbghelp/cpu_sparc.c
+++ b/dlls/dbghelp/cpu_sparc.c
@@ -54,8 +54,10 @@ static BOOL sparc_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, C
 
 static unsigned sparc_map_dwarf_register(unsigned regno)
 {
-    FIXME("not done for Sparc\n");
-    return 0;
+    if (regno < 32) return CV_SPARC_G0 + regno;
+
+    FIXME("Don't know how to map register %d\n", regno);
+    return CV_SPARC_NOREG;
 }
 
 static void* sparc_fetch_context_reg(CONTEXT* ctx, unsigned regno, unsigned* size)
diff --git a/include/cvconst.h b/include/cvconst.h
index d05c99b..35be0fa 100644
--- a/include/cvconst.h
+++ b/include/cvconst.h
@@ -530,6 +530,19 @@ enum CV_HREG_e
     CV_AMD64_R13        = 341,
     CV_AMD64_R14        = 342,
     CV_AMD64_R15        = 343,
+
+    /* Wine extension */
+    CV_SPARC_NOREG      = CV_REG_NONE,
+    CV_SPARC_G0         = 10, /* includes g0 to g7 */
+    CV_SPARC_O0         = 18, /* includes o0 to o7 */
+    CV_SPARC_l0         = 26, /* includes g0 to g7 */
+    CV_SPARC_i0         = 34, /* includes o0 to o7 */
+    CV_SPARC_PSR        = 42,
+    CV_SPARC_PC         = 43,
+    CV_SPARC_NPC        = 44,
+    CV_SPARC_Y          = 45,
+    CV_SPARC_WIM        = 46,
+    CV_SPARC_TBR        = 47,
 };
 
 typedef enum
-- 

Best Regards, André Hentschel