Add bldd case to Op::parse_opcode() (#6957)

## Description

The `bldd` opcode was not covered in the `Op::parse_opcode()` which
resulted in `Unknown opcode: "bldd"` error.

The remaining part of the `bldd` opcode integration chain is already
implemented in #6254.

## Checklist

- [x] I have linked to any relevant issues.
- [ ] I have commented my code, particularly in hard-to-understand
areas.
- [ ] I have updated the documentation where relevant (API docs, the
reference, and the Sway book).
- [ ] If my change requires substantial documentation changes, I have
[requested support from the DevRel
team](https://github.com/FuelLabs/devrel-requests/issues/new/choose)
- [ ] I have added tests that prove my fix is effective or that my
feature works.
- [ ] I have added (or requested a maintainer to add) the necessary
`Breaking*` or `New Feature` labels where relevant.
- [x] I have done my best to ensure that my PR adheres to [the Fuel Labs
Code Review
Standards](https://github.com/FuelLabs/rfcs/blob/master/text/code-standards/external-contributors.md).
- [x] I have requested a review from the relevant team or maintainers.

Author: ironcev

sway-core/src/asm_lang/mod.rs

@@ -596,6 +596,10 @@ impl Op {
                 let (r1, r2, r3, i0) = three_regs_imm_06(handler, args, immediate, whole_op_span)?;
                 VirtualOp::LDC(r1, r2, r3, i0)
             }
+            "bldd" => {
+                let (r1, r2, r3, r4) = four_regs(handler, args, immediate, whole_op_span)?;
+                VirtualOp::BLDD(r1, r2, r3, r4)
+            }
             "log" => {
                 let (r1, r2, r3, r4) = four_regs(handler, args, immediate, whole_op_span)?;
                 VirtualOp::LOG(r1, r2, r3, r4)

test/src/e2e_vm_tests/test_programs/should_pass/ecall/ecall_basic/Forc.lock

@@ -0,0 +1,3 @@
+[[package]]
+name = "bldd"
+source = "member"

test/src/e2e_vm_tests/test_programs/should_pass/ecall/ecall_basic/test.toml

@@ -0,0 +1,6 @@
+[project]
+authors = ["Fuel Labs <contact@fuel.sh>"]
+license = "Apache-2.0"
+name = "bldd"
+entry = "main.sw"
+implicit-std = false

test/src/e2e_vm_tests/test_programs/should_pass/language/asm/instructions/bldd/Forc.lock

@@ -0,0 +1,10 @@
+library;
+
+// Intentionally not using `b256::zero()` to avoid dependency to `core`.
+const B256_ZERO: b256 = 0x0000000000000000000000000000000000000000000000000000000000000000;
+
+pub fn main() {
+    asm(r1: B256_ZERO, r2: B256_ZERO, r3: 42u64, r4: 21u64) {
+        bldd r1 r2 r3 r4;
+    }
+}

test/src/e2e_vm_tests/test_programs/should_pass/language/asm/instructions/bldd/Forc.toml

@@ -0,0 +1 @@
+category = "compile"

test/src/e2e_vm_tests/test_programs/should_pass/language/asm/instructions/bldd/src/main.sw

@@ -0,0 +1,3 @@
+[[package]]
+name = "ecall"
+source = "member"

test/src/e2e_vm_tests/test_programs/should_pass/language/asm/instructions/bldd/test.toml

@@ -0,0 +1,6 @@
+[project]
+authors = ["Fuel Labs <contact@fuel.sh>"]
+license = "Apache-2.0"
+name = "ecall"
+entry = "main.sw"
+implicit-std = false

test/src/e2e_vm_tests/test_programs/should_pass/language/asm/instructions/ecall/Forc.lock

@@ -1,6 +1,6 @@
-script;
+library;
 
-fn main() {
+pub fn main() {
     asm(r1: 1u64, r2: 2u32, r3: 3u32, r4: 4u32) {
         ecal r1 r2 r3 r4;
     }

test/src/e2e_vm_tests/test_programs/should_pass/language/asm/instructions/ecall/Forc.toml

@@ -0,0 +1 @@
+category = "compile"

test/src/e2e_vm_tests/test_programs/should_pass/ecall/ecall_basic/src/main.sw test/src/e2e_vm_tests/test_programs/should_pass/language/asm/instructions/ecall/src/main.sw

@@ -1,13 +1,13 @@
-[[package]]
-name = "asm_wqxx_instructions"
-source = "member"
-dependencies = ["std"]
-
 [[package]]
 name = "core"
-source = "path+from-root-DEA77F133437397D"
+source = "path+from-root-6CA79EAC12B0D10A"
 
 [[package]]
 name = "std"
-source = "path+from-root-DEA77F133437397D"
+source = "path+from-root-6CA79EAC12B0D10A"
 dependencies = ["core"]
+
+[[package]]
+name = "wqxx"
+source = "member"
+dependencies = ["std"]

test/src/e2e_vm_tests/test_programs/should_pass/language/asm/instructions/ecall/test.toml

@@ -1,9 +1,8 @@
 [project]
-name = "ecall_basic"
 authors = ["Fuel Labs <contact@fuel.sh>"]
 entry = "main.sw"
-implicit-std = false
 license = "Apache-2.0"
+name = "wqxx"
 
 [dependencies]
-core = { path = "../../../../../../../sway-lib-core" }
+std = { path = "../../../../../../reduced_std_libs/sway-lib-std-assert" }