diff options
Diffstat (limited to 'src/mesa/glapi/glx86asm.py')
| -rw-r--r-- | src/mesa/glapi/glx86asm.py | 35 |
1 files changed, 25 insertions, 10 deletions
diff --git a/src/mesa/glapi/glx86asm.py b/src/mesa/glapi/glx86asm.py index ea0479720de..f070c23ea18 100644 --- a/src/mesa/glapi/glx86asm.py +++ b/src/mesa/glapi/glx86asm.py @@ -1,6 +1,6 @@ #!/usr/bin/env python -# $Id: glx86asm.py,v 1.7 2003/10/14 23:47:21 kendallb Exp $ +# $Id: glx86asm.py,v 1.8 2003/10/22 21:02:15 kendallb Exp $ # Mesa 3-D graphics library # Version: 4.1 @@ -43,11 +43,13 @@ def PrintHead(): print '#include "glapioffsets.h"' print '' print '#ifndef __WIN32__' - print '' - print '#if defined(USE_MGL_NAMESPACE)' - print '#define GL_PREFIX(n) GLNAME(CONCAT(mgl,n))' + print '' + print '#if defined(STDCALL_API)' + print '#define GL_PREFIX(n,n2) GLNAME(CONCAT(gl,n2))' + print '#elif defined(USE_MGL_NAMESPACE)' + print '#define GL_PREFIX(n,n2) GLNAME(CONCAT(mgl,n))' print '#else' - print '#define GL_PREFIX(n) GLNAME(CONCAT(gl,n))' + print '#define GL_PREFIX(n,n2) GLNAME(CONCAT(gl,n))' print '#endif' print '' print '#define GL_OFFSET(x) CODEPTR(REGOFF(4 * x, EAX))' @@ -84,6 +86,19 @@ def FindOffset(funcName): return -1 #enddef +# Find the size of the arguments on the stack for _stdcall name mangling +def FindStackSize(typeList): + result = 0 + for typ in typeList: + if typ == 'GLdouble' or typ == 'GLclampd': + result += 8; + else: + result += 4; + #endif + #endfor + return result +#enddef + def EmitFunction(name, returnType, argTypeList, argNameList, alias, offset): argList = apiparser.MakeArgList(argTypeList, argNameList) if alias != '': @@ -105,18 +120,18 @@ def EmitFunction(name, returnType, argTypeList, argNameList, alias, offset): # save this info in case we need to look up an alias later records.append((name, dispatchName, offset)) + # Find the argument stack size for _stdcall name mangling + stackSize = FindStackSize(argTypeList) + # print the assembly code print 'ALIGNTEXT16' - print "GLOBL_FN(GL_PREFIX(%s))" % (name) - print "GL_PREFIX(%s):" % (name) + print "GLOBL_FN(GL_PREFIX(%s,%s@%s))" % (name, name, stackSize) + print "GL_PREFIX(%s,%s@%s):" % (name, name, stackSize) print '\tMOV_L(CONTENT(GLNAME(_glapi_Dispatch)), EAX)' print "\tJMP(GL_OFFSET(_gloffset_%s))" % (dispatchName) print '' - #enddef - - PrintHead() apiparser.ProcessSpecFile("APIspec", EmitFunction) PrintTail() |