e8723be33f
The trap and trapz/trapnz instructions now take a trap code immediate operand which indicates the reason for trapping.
114 lines
2.3 KiB
Plaintext
114 lines
2.3 KiB
Plaintext
; Parsing branches and jumps.
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test cat
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; Jumps with no arguments. The '()' empty argument list is optional.
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function %minimal() {
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ebb0:
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jump ebb1
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ebb1:
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jump ebb0()
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}
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; sameln: function %minimal() native {
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; nextln: ebb0:
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; nextln: jump ebb1
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; nextln:
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; nextln: ebb1:
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; nextln: jump ebb0
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; nextln: }
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; Jumps with 1 arg.
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function %onearg(i32) {
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ebb0(v90: i32):
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jump ebb1(v90)
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ebb1(v91: i32):
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jump ebb0(v91)
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}
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; sameln: function %onearg(i32) native {
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; nextln: ebb0($v90: i32):
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; nextln: jump ebb1($v90)
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; nextln:
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; nextln: ebb1($v91: i32):
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; nextln: jump ebb0($v91)
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; nextln: }
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; Jumps with 2 args.
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function %twoargs(i32, f32) {
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ebb0(v90: i32, v91: f32):
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jump ebb1(v90, v91)
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ebb1(v92: i32, v93: f32):
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jump ebb0(v92, v93)
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}
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; sameln: function %twoargs(i32, f32) native {
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; nextln: ebb0($v90: i32, $v91: f32):
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; nextln: jump ebb1($v90, $v91)
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; nextln:
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; nextln: ebb1($v92: i32, $v93: f32):
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; nextln: jump ebb0($v92, $v93)
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; nextln: }
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; Branches with no arguments. The '()' empty argument list is optional.
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function %minimal(i32) {
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ebb0(v90: i32):
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brz v90, ebb1
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ebb1:
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brnz v90, ebb1()
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}
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; sameln: function %minimal(i32) native {
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; nextln: ebb0($v90: i32):
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; nextln: brz $v90, ebb1
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; nextln:
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; nextln: ebb1:
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; nextln: brnz.i32 $v90, ebb1
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; nextln: }
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function %twoargs(i32, f32) {
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ebb0(v90: i32, v91: f32):
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brz v90, ebb1(v90, v91)
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ebb1(v92: i32, v93: f32):
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brnz v90, ebb0(v92, v93)
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}
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; sameln: function %twoargs(i32, f32) native {
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; nextln: ebb0($v90: i32, $v91: f32):
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; nextln: brz $v90, ebb1($v90, $v91)
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; nextln:
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; nextln: ebb1($v92: i32, $v93: f32):
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; nextln: brnz.i32 $v90, ebb0($v92, $v93)
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; nextln: }
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function %jumptable(i32) {
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jt200 = jump_table 0, 0
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jt2 = jump_table 0, 0, ebb10, ebb40, ebb20, ebb30
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ebb10(v3: i32):
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br_table v3, jt2
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trap user1
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ebb20:
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trap user2
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ebb30:
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trap user3
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ebb40:
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trap user4
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}
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; sameln: function %jumptable(i32) native {
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; nextln: jt0 = jump_table 0
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; nextln: jt1 = jump_table 0, 0, ebb0, ebb3, ebb1, ebb2
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; nextln:
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; nextln: ebb0($v3: i32):
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; nextln: br_table $v3, jt1
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; nextln: trap user1
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; nextln:
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; nextln: ebb1:
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; nextln: trap user2
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; nextln:
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; nextln: ebb2:
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; nextln: trap user3
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; nextln:
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; nextln: ebb3:
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; nextln: trap user4
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; nextln: }
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