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gallium: increase TGSI interpreter's number of temp registers to 64

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Also, clean up the definitions of the misc/extra temp regs.
A few new assertions too.
This commit is contained in:
Brian Paul 2008-07-03 12:56:33 -06:00
parent 00eb309c31
commit f042d662e2
2 changed files with 28 additions and 24 deletions
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4
src/gallium/auxiliary/tgsi/exec/tgsi_exec.c
View file

@ -262,7 +262,7 @@ tgsi_exec_machine_init(
uint i;
mach->Temps = (struct tgsi_exec_vector *) tgsi_align_128bit( mach->_Temps);
mach->Addrs = &mach->Temps[TGSI_EXEC_NUM_TEMPS];
mach->Addrs = &mach->Temps[TGSI_EXEC_TEMP_ADDR];
/* Setup constants. */
for( i = 0; i < 4; i++ ) {
@ -941,6 +941,7 @@ fetch_src_file_channel(
break;
case TGSI_FILE_TEMPORARY:
assert(index->i[0] < TGSI_EXEC_NUM_TEMPS);
chan->u[0] = mach->Temps[index->i[0]].xyzw[swizzle].u[0];
chan->u[1] = mach->Temps[index->i[1]].xyzw[swizzle].u[1];
chan->u[2] = mach->Temps[index->i[2]].xyzw[swizzle].u[2];
@ -1127,6 +1128,7 @@ store_dest(
break;
case TGSI_FILE_TEMPORARY:
assert(reg->DstRegister.Index < TGSI_EXEC_NUM_TEMPS);
dst = &mach->Temps[reg->DstRegister.Index].xyzw[chan_index];
break;

48
src/gallium/auxiliary/tgsi/exec/tgsi_exec.h
View file

@ -99,53 +99,57 @@ struct tgsi_exec_labels
unsigned count;
};
#define TGSI_EXEC_NUM_TEMPS 64
#define TGSI_EXEC_NUM_TEMP_EXTRAS 6
#define TGSI_EXEC_NUM_IMMEDIATES 256
/*
* Locations of various utility registers (_I = Index, _C = Channel)
*/
#define TGSI_EXEC_TEMP_00000000_I 32
#define TGSI_EXEC_TEMP_00000000_I (TGSI_EXEC_NUM_TEMPS + 0)
#define TGSI_EXEC_TEMP_00000000_C 0
#define TGSI_EXEC_TEMP_7FFFFFFF_I 32
#define TGSI_EXEC_TEMP_7FFFFFFF_I (TGSI_EXEC_NUM_TEMPS + 0)
#define TGSI_EXEC_TEMP_7FFFFFFF_C 1
#define TGSI_EXEC_TEMP_80000000_I 32
#define TGSI_EXEC_TEMP_80000000_I (TGSI_EXEC_NUM_TEMPS + 0)
#define TGSI_EXEC_TEMP_80000000_C 2
#define TGSI_EXEC_TEMP_FFFFFFFF_I 32
#define TGSI_EXEC_TEMP_FFFFFFFF_I (TGSI_EXEC_NUM_TEMPS + 0)
#define TGSI_EXEC_TEMP_FFFFFFFF_C 3
#define TGSI_EXEC_TEMP_ONE_I 33
#define TGSI_EXEC_TEMP_ONE_I (TGSI_EXEC_NUM_TEMPS + 1)
#define TGSI_EXEC_TEMP_ONE_C 0
#define TGSI_EXEC_TEMP_TWO_I 33
#define TGSI_EXEC_TEMP_TWO_I (TGSI_EXEC_NUM_TEMPS + 1)
#define TGSI_EXEC_TEMP_TWO_C 1
#define TGSI_EXEC_TEMP_128_I 33
#define TGSI_EXEC_TEMP_128_I (TGSI_EXEC_NUM_TEMPS + 1)
#define TGSI_EXEC_TEMP_128_C 2
#define TGSI_EXEC_TEMP_MINUS_128_I 33
#define TGSI_EXEC_TEMP_MINUS_128_I (TGSI_EXEC_NUM_TEMPS + 1)
#define TGSI_EXEC_TEMP_MINUS_128_C 3
#define TGSI_EXEC_TEMP_KILMASK_I 34
#define TGSI_EXEC_TEMP_KILMASK_I (TGSI_EXEC_NUM_TEMPS + 2)
#define TGSI_EXEC_TEMP_KILMASK_C 0
#define TGSI_EXEC_TEMP_OUTPUT_I 34
#define TGSI_EXEC_TEMP_OUTPUT_I (TGSI_EXEC_NUM_TEMPS + 2)
#define TGSI_EXEC_TEMP_OUTPUT_C 1
#define TGSI_EXEC_TEMP_PRIMITIVE_I 34
#define TGSI_EXEC_TEMP_PRIMITIVE_I (TGSI_EXEC_NUM_TEMPS + 2)
#define TGSI_EXEC_TEMP_PRIMITIVE_C 2
#define TGSI_EXEC_TEMP_THREE_I 34
#define TGSI_EXEC_TEMP_THREE_I (TGSI_EXEC_NUM_TEMPS + 2)
#define TGSI_EXEC_TEMP_THREE_C 3
#define TGSI_EXEC_TEMP_HALF_I 35
#define TGSI_EXEC_TEMP_HALF_I (TGSI_EXEC_NUM_TEMPS + 3)
#define TGSI_EXEC_TEMP_HALF_C 0
#define TGSI_EXEC_TEMP_R0 36
#define TGSI_EXEC_TEMP_R0 (TGSI_EXEC_NUM_TEMPS + 4)
#define TGSI_EXEC_TEMP_ADDR (TGSI_EXEC_NUM_TEMPS + 5)
#define TGSI_EXEC_NUM_TEMPS (32 + 5)
#define TGSI_EXEC_NUM_ADDRS 1
#define TGSI_EXEC_NUM_IMMEDIATES 256
#define TGSI_EXEC_MAX_COND_NESTING 20
#define TGSI_EXEC_MAX_LOOP_NESTING 20
@ -156,13 +160,11 @@ struct tgsi_exec_labels
*/
struct tgsi_exec_machine
{
/*
* 32 program temporaries
* 4 internal temporaries
* 1 address
* 1 temporary of padding to align to 16 bytes
/* Total = program temporaries + internal temporaries
* + 1 padding to align to 16 bytes
*/
struct tgsi_exec_vector _Temps[TGSI_EXEC_NUM_TEMPS + TGSI_EXEC_NUM_ADDRS + 1];
struct tgsi_exec_vector _Temps[TGSI_EXEC_NUM_TEMPS +
TGSI_EXEC_NUM_TEMP_EXTRAS + 1];
/*
* This will point to _Temps after aligning to 16B boundary.