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authorBrian Paul <brian.paul@tungstengraphics.com>2002-03-07 21:40:08 +0000
committerBrian Paul <brian.paul@tungstengraphics.com>2002-03-07 21:40:08 +0000
commit0b2fa873c6da02f169a76d74d3bedd91236f8e28 (patch)
tree505c779a78d475869f837a371ea65979ec3a0a6b /src/mesa/x86/x86_cliptest.S
parentc5a76cbed41b5816d2f5284f90c70364b062aea4 (diff)
syntax fixes for Solaris (David Dawes)
Diffstat (limited to 'src/mesa/x86/x86_cliptest.S')
-rw-r--r--src/mesa/x86/x86_cliptest.S119
1 files changed, 67 insertions, 52 deletions
diff --git a/src/mesa/x86/x86_cliptest.S b/src/mesa/x86/x86_cliptest.S
index 08e34ecbd6..617eb2b6fe 100644
--- a/src/mesa/x86/x86_cliptest.S
+++ b/src/mesa/x86/x86_cliptest.S
@@ -1,4 +1,4 @@
-/* $Id: x86_cliptest.S,v 1.8 2001/05/21 16:33:41 gareth Exp $ */
+/* $Id: x86_cliptest.S,v 1.9 2002/03/07 21:40:08 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -24,23 +24,38 @@
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
+/*
+ * NOTE: Avoid using spaces in between '(' ')' and arguments, especially
+ * with macros like CONST, LLBL that expand to CONCAT(...). Putting spaces
+ * in there will break the build on some platforms.
+ */
+
#include "matypes.h"
#include "clip_args.h"
-#define SRC(i) REGOFF(i * 4, ESI)
-#define DST(i) REGOFF(i * 4, EDI)
-#define MAT(i) REGOFF(i * 4, EDX)
+#define SRC0 REGOFF(0, ESI)
+#define SRC1 REGOFF(4, ESI)
+#define SRC2 REGOFF(8, ESI)
+#define SRC3 REGOFF(12, ESI)
+#define DST0 REGOFF(0, EDI)
+#define DST1 REGOFF(4, EDI)
+#define DST2 REGOFF(8, EDI)
+#define DST3 REGOFF(12, EDI)
+#define MAT0 REGOFF(0, EDX)
+#define MAT1 REGOFF(4, EDX)
+#define MAT2 REGOFF(8, EDX)
+#define MAT3 REGOFF(12, EDX)
/*
* Table for clip test.
*
- * bit6 = SRC(3) < 0
- * bit5 = SRC(2) < 0
+ * bit6 = SRC3 < 0
+ * bit5 = SRC2 < 0
* bit4 = abs(S(2)) > abs(S(3))
- * bit3 = SRC(1) < 0
+ * bit3 = SRC1 < 0
* bit2 = abs(S(1)) > abs(S(3))
- * bit1 = SRC(0) < 0
+ * bit1 = SRC0 < 0
* bit0 = abs(S(0)) > abs(S(3))
*/
@@ -100,18 +115,18 @@ GLNAME( _mesa_x86_cliptest_points4 ):
#ifdef ELFPIC
/* store pointer to clip_table on stack */
- CALL( LLBL( ctp4_get_eip ) )
+ CALL( LLBL(ctp4_get_eip) )
ADD_L( CONST(_GLOBAL_OFFSET_TABLE_), EBX )
MOV_L( REGOFF(clip_table@GOT, EBX), EBX )
PUSH_L( EBX )
- JMP( LLBL( ctp4_clip_table_ready ) )
+ JMP( LLBL(ctp4_clip_table_ready) )
-LLBL( ctp4_get_eip ):
+LLBL(ctp4_get_eip):
/* store eip in ebx */
MOV_L( REGIND(ESP), EBX )
RET
-LLBL( ctp4_clip_table_ready ):
+LLBL(ctp4_clip_table_ready):
#endif
MOV_L( ARG_SOURCE, ESI )
@@ -141,16 +156,16 @@ LLBL( ctp4_clip_table_ready ):
MOV_B( REGIND(EBX), AL )
MOV_B( REGIND(EBP), AH )
- JZ( LLBL( ctp4_finish ) )
+ JZ( LLBL(ctp4_finish) )
ALIGNTEXT16
-LLBL( ctp4_top ):
+LLBL(ctp4_top):
FLD1 /* F3 */
- FDIV_S( SRC(3) ) /* GH: don't care about div-by-zero */
+ FDIV_S( SRC3 ) /* GH: don't care about div-by-zero */
- MOV_L( SRC(3), EBP )
- MOV_L( SRC(2), EBX )
+ MOV_L( SRC3, EBP )
+ MOV_L( SRC2, EBX )
XOR_L( ECX, ECX )
ADD_L( EBP, EBP ) /* ebp = abs(S(3))*2 ; carry = sign of S(3) */
@@ -162,7 +177,7 @@ LLBL( ctp4_top ):
CMP_L( EBX, EBP ) /* carry = abs(S(2))*2 > abs(S(3))*2 */
ADC_L( ECX, ECX )
- MOV_L( SRC(1), EBX )
+ MOV_L( SRC1, EBX )
ADD_L( EBX, EBX ) /* ebx = abs(S(1))*2 ; carry = sign of S(1) */
@@ -170,7 +185,7 @@ LLBL( ctp4_top ):
CMP_L( EBX, EBP ) /* carry = abs(S(1))*2 > abs(S(3))*2 */
ADC_L( ECX, ECX )
- MOV_L( SRC(0), EBX )
+ MOV_L( SRC0, EBX )
ADD_L( EBX, EBX ) /* ebx = abs(S(0))*2 ; carry = sign of S(0) */
@@ -193,37 +208,37 @@ LLBL( ctp4_top ):
TEST_B( CL, CL )
MOV_B( CL, REGIND(EDX) )
- JZ( LLBL( ctp4_proj ) )
+ JZ( LLBL(ctp4_proj) )
-LLBL( ctp4_noproj ):
+LLBL(ctp4_noproj):
FSTP( ST(0) ) /* */
- MOV_L( CONST(0), DST(0) )
- MOV_L( CONST(0), DST(1) )
- MOV_L( CONST(0), DST(2) )
- MOV_L( CONST(0x3f800000), DST(3) )
+ MOV_L( CONST(0), DST0 )
+ MOV_L( CONST(0), DST1 )
+ MOV_L( CONST(0), DST2 )
+ MOV_L( CONST(0x3f800000), DST3 )
- JMP( LLBL( ctp4_next ) )
+ JMP( LLBL(ctp4_next) )
-LLBL( ctp4_proj ):
+LLBL(ctp4_proj):
- FLD_S( SRC(0) ) /* F0 F3 */
- FMUL2( ST(1), ST(0) )
+ FLD_S( SRC0 ) /* F0 F3 */
+ FMUL2( ST(1), ST0 )
- FLD_S( SRC(1) ) /* F1 F0 F3 */
- FMUL2( ST(2), ST(0) )
+ FLD_S( SRC1 ) /* F1 F0 F3 */
+ FMUL2( ST(2), ST0 )
- FLD_S( SRC(2) ) /* F2 F1 F0 F3 */
- FMUL2( ST(3), ST(0) )
+ FLD_S( SRC2 ) /* F2 F1 F0 F3 */
+ FMUL2( ST(3), ST0 )
FXCH( ST(2) ) /* F0 F1 F2 F3 */
- FSTP_S( DST(0) ) /* F1 F2 F3 */
- FSTP_S( DST(1) ) /* F2 F3 */
- FSTP_S( DST(2) ) /* F3 */
- FSTP_S( DST(3) ) /* */
+ FSTP_S( DST0 ) /* F1 F2 F3 */
+ FSTP_S( DST1 ) /* F2 F3 */
+ FSTP_S( DST2 ) /* F3 */
+ FSTP_S( DST3 ) /* */
-LLBL( ctp4_next ):
+LLBL(ctp4_next):
INC_L( EDX )
ADD_L( CONST(16), EDI )
@@ -231,7 +246,7 @@ LLBL( ctp4_next ):
ADD_L( ARG_SOURCE, ESI )
CMP_L( EDX, ARG_CLIP )
- JNZ( LLBL( ctp4_top ) )
+ JNZ( LLBL(ctp4_top) )
MOV_L( ARG_OR, ECX )
MOV_L( ARG_AND, EDX )
@@ -239,7 +254,7 @@ LLBL( ctp4_next ):
MOV_B( AL, REGIND(ECX) )
MOV_B( AH, REGIND(EDX) )
-LLBL( ctp4_finish ):
+LLBL(ctp4_finish):
MOV_L( ARG_DEST, EAX )
#ifdef ELFPIC
@@ -274,18 +289,18 @@ GLNAME( _mesa_x86_cliptest_points4_np ):
#ifdef ELFPIC
/* store pointer to clip_table on stack */
- CALL( LLBL( ctp4_np_get_eip ) )
+ CALL( LLBL(ctp4_np_get_eip) )
ADD_L( CONST(_GLOBAL_OFFSET_TABLE_), EBX )
MOV_L( REGOFF(clip_table@GOT, EBX), EBX )
PUSH_L( EBX )
- JMP( LLBL( ctp4_np_clip_table_ready ) )
+ JMP( LLBL(ctp4_np_clip_table_ready) )
-LLBL( ctp4_np_get_eip ):
+LLBL(ctp4_np_get_eip):
/* store eip in ebx */
MOV_L( REGIND(ESP), EBX )
RET
-LLBL( ctp4_np_clip_table_ready ):
+LLBL(ctp4_np_clip_table_ready):
#endif
MOV_L( ARG_SOURCE, ESI )
@@ -309,13 +324,13 @@ LLBL( ctp4_np_clip_table_ready ):
MOV_B( REGIND(EBX), AL )
MOV_B( REGIND(EBP), AH )
- JZ( LLBL( ctp4_np_finish ) )
+ JZ( LLBL(ctp4_np_finish) )
ALIGNTEXT16
-LLBL( ctp4_np_top ):
+LLBL(ctp4_np_top):
- MOV_L( SRC(3), EBP )
- MOV_L( SRC(2), EBX )
+ MOV_L( SRC3, EBP )
+ MOV_L( SRC2, EBX )
XOR_L( ECX, ECX )
ADD_L( EBP, EBP ) /* ebp = abs(S(3))*2 ; carry = sign of S(3) */
@@ -327,7 +342,7 @@ LLBL( ctp4_np_top ):
CMP_L( EBX, EBP ) /* carry = abs(S(2))*2 > abs(S(3))*2 */
ADC_L( ECX, ECX )
- MOV_L( SRC(1), EBX )
+ MOV_L( SRC1, EBX )
ADD_L( EBX, EBX ) /* ebx = abs(S(1))*2 ; carry = sign of S(1) */
@@ -335,7 +350,7 @@ LLBL( ctp4_np_top ):
CMP_L( EBX, EBP ) /* carry = abs(S(1))*2 > abs(S(3))*2 */
ADC_L( ECX, ECX )
- MOV_L( SRC(0), EBX )
+ MOV_L( SRC0, EBX )
ADD_L( EBX, EBX ) /* ebx = abs(S(0))*2 ; carry = sign of S(0) */
@@ -364,7 +379,7 @@ LLBL( ctp4_np_top ):
ADD_L( ARG_DEST, ESI )
CMP_L( EDX, EDI )
- JNZ( LLBL( ctp4_np_top ) )
+ JNZ( LLBL(ctp4_np_top) )
MOV_L( ARG_OR, ECX )
MOV_L( ARG_AND, EDX )
@@ -372,7 +387,7 @@ LLBL( ctp4_np_top ):
MOV_B( AL, REGIND(ECX) )
MOV_B( AH, REGIND(EDX) )
-LLBL( ctp4_np_finish ):
+LLBL(ctp4_np_finish):
MOV_L( ARG_SOURCE, EAX )
#ifdef ELFPIC