mirrors/Odin
1
0
Fork 0
mirror of https://github.com/odin-lang/Odin.git synced 2026-09-05 11:50:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

asm: semantic checking for v[idx] (arm style)

Browse Source
This commit is contained in:
gingerBill
2026-08-27 13:02:10 +01:00
parent 3bb6254857
commit d8cea6ceb0
3 changed files with 2531 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
core/rexcode/isa/arm64/tablegen/cpp-compiler/cpp-gen.odin
View File

@@ -439,7 +439,7 @@ main :: proc() {
}
strings.write_string(&sb, "\n\n")
{
strings.write_string(&sb, "\tenum Feature : u16 {\n")
strings.write_string(&sb, "\tenum Feature : u8 {\n")
defer strings.write_string(&sb, "\t};\n")
for op in Feature {
fmt.sbprintf(&sb, "\t\tF_%s,\n", op)
@@ -450,7 +450,7 @@ main :: proc() {
strings.write_string(&sb, "\ttypedef u8 EncodingFlags; // cannot use a C++ bit field to due lack of portability\n")
strings.write_string(&sb, "\n")
{
defer strings.write_string(&sb, "\tGB_STATIC_ASSERT(gb_size_of(Encoding) == 21);\n")
defer strings.write_string(&sb, "\tGB_STATIC_ASSERT(gb_size_of(Encoding) == 20);\n")
strings.write_string(&sb, "\t#pragma pack(push, 1)\n")
defer strings.write_string(&sb, "\t#pragma pack(pop)\n")
@@ -636,6 +636,7 @@ main :: proc() {
// SME ZA tiles (ZA0.B .. ZAn.Q) — register-like tile operands.
case OP_ZA_TILE_B: case OP_ZA_TILE_H: case OP_ZA_TILE_S:
case OP_ZA_TILE_D: case OP_ZA_TILE_Q:
case OP_SYS_REG: // MRS/MSR system-register name -> 16-bit field (cf. riscv CSR)
return AsmOperand_Register;
// ---- Immediates (numeric literals and immediate-encoded selectors) ----
@@ -651,7 +652,6 @@ main :: proc() {
case OP_VEC_SHIFT: case OP_VEC_INDEX:
// Enum-like tokens that encode into an immediate field:
case OP_COND: // condition code (EQ/NE/...) -> 4-bit field
case OP_SYS_REG: // MRS/MSR system-register name -> 16-bit field (cf. riscv CSR)
case OP_SME_PATTERN: case OP_SVE_PATTERN: // pattern / tile-list selectors
// JUDGMENT CALL: the following are register/tile-slice constructs
// syntactically, but this table models each as a single packed immediate