And why did IFF have a destination?
I suspect that once upon a time the disassembler used this information
to know which fields to find the jump targets in. The jump targets have
moved, so the disassembler has to know how to handle these
per-generation anyway.
---
src/mesa/drivers/dri/i965/brw_disasm.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_disasm.c
b/src/mesa/drivers/dri/i965/brw_disasm.c
index c2dac7c..29056ed 100644
--- a/src/mesa/drivers/dri/i965/brw_disasm.c
+++ b/src/mesa/drivers/dri/i965/brw_disasm.c
@@ -90,20 +90,20 @@ const struct opcode_desc opcode_descs[128] = {
[BRW_OPCODE_NOP] = { .name = "nop", .nsrc = 0, .ndst = 0 },
[BRW_OPCODE_NENOP] = { .name = "nenop", .nsrc = 0, .ndst = 0 },
[BRW_OPCODE_JMPI] = { .name = "jmpi", .nsrc = 0, .ndst = 0 },
- [BRW_OPCODE_IF] = { .name = "if", .nsrc = 2, .ndst = 0 },
- [BRW_OPCODE_IFF] = { .name = "iff", .nsrc = 2, .ndst = 1 },
- [BRW_OPCODE_WHILE] = { .name = "while", .nsrc = 2, .ndst = 0 },
- [BRW_OPCODE_ELSE] = { .name = "else", .nsrc = 2, .ndst = 0 },
- [BRW_OPCODE_BREAK] = { .name = "break", .nsrc = 2, .ndst = 0 },
- [BRW_OPCODE_CONTINUE] = { .name = "cont", .nsrc = 1, .ndst = 0 },
- [BRW_OPCODE_HALT] = { .name = "halt", .nsrc = 1, .ndst = 0 },
+ [BRW_OPCODE_IF] = { .name = "if", .nsrc = 0, .ndst = 0 },
+ [BRW_OPCODE_IFF] = { .name = "iff", .nsrc = 0, .ndst = 0 },
+ [BRW_OPCODE_WHILE] = { .name = "while", .nsrc = 0, .ndst = 0 },
+ [BRW_OPCODE_ELSE] = { .name = "else", .nsrc = 0, .ndst = 0 },
+ [BRW_OPCODE_BREAK] = { .name = "break", .nsrc = 0, .ndst = 0 },
+ [BRW_OPCODE_CONTINUE] = { .name = "cont", .nsrc = 0, .ndst = 0 },
+ [BRW_OPCODE_HALT] = { .name = "halt", .nsrc = 0, .ndst = 0 },
// [BRW_OPCODE_MSAVE] = { .name = "msave", .nsrc = 1, .ndst = 1 },
// [BRW_OPCODE_PUSH] = { .name = "push", .nsrc = 1, .ndst = 1 },
// [BRW_OPCODE_MREST] = { .name = "mrest", .nsrc = 1, .ndst = 1 },
// [BRW_OPCODE_POP] = { .name = "pop", .nsrc = 2, .ndst = 0 },
[BRW_OPCODE_WAIT] = { .name = "wait", .nsrc = 1, .ndst = 0 },
[BRW_OPCODE_DO] = { .name = "do", .nsrc = 0, .ndst = 0 },
- [BRW_OPCODE_ENDIF] = { .name = "endif", .nsrc = 2, .ndst = 0 },
+ [BRW_OPCODE_ENDIF] = { .name = "endif", .nsrc = 0, .ndst = 0 },
};
static bool
--
2.4.9
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