petrbalvin/gasm-sdk
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405e2427ed01b39977ff956cfda662eb0b26b509
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28 Commits
Author SHA1 Message Date
petrbalvin e7a1c20467 fix(asm): prefix MOVQ2DQ with F3 
The two bank-crossing quadword moves take the mandatory prefix by
direction: the toolchain renders F3 0F D6 as MOVQ2DQ with the MMX
source and F2 0F D6 as MOVDQ2Q with the XMM source, and the encoder
emitted F2 for both, so MOVQ2DQ encoded MOVDQ2Q.

Assisted-by: GLM 5.3 Flash
 2026-10-07 02:12:21 +02:00
petrbalvin f0b08ccea0 feat(asm): encode the amd64 x87 family 
The x87 stack controls, the D8/DC arithmetic pair, the conditional moves,
the register compares, FADDDP, the memory loads and the FXSAVE pair, each
pinned byte for byte against go tool asm through every corpus line the
toolchain's own amd64enc.s carries for the family (78 lines).

Assisted-by: GLM 5.3 Flash
 2026-10-06 23:59:47 +02:00
petrbalvin bafb2fd130 feat(asm): encode the amd64 and loong64 tails of the corpus testdata 
Assisted-by: GLM 5.3
 2026-10-02 00:40:43 +02:00
petrbalvin f720381d43 feat(asm): the segment-absolute and crash-store forms GOROOT writes
Test / test (push) Failing after 2m28s
Details 
Assisted-by: GLM 5.3 Flash
 2026-09-21 22:19:53 +02:00
petrbalvin 7246b0e002 feat(asm): the TLS access pair in the toolchain's one-instruction form 
Assisted-by: GLM 5.3 Flash
 2026-09-21 21:35:15 +02:00
petrbalvin 29ac03468e feat(amd64): floating-point immediates through a synthesised pool 
Assisted-by: GLM 5.3 Flash
 2026-09-21 02:04:44 +02:00
petrbalvin 81e2673923 feat(amd64): encode the AVX-512 and BMI corpus families 
Assisted-by: GLM 5.3 Flash
 2026-09-20 21:17:20 +02:00
petrbalvin dce5d31462 feat(amd64): LOCK and REP prefixes, literal data pseudo-ops and ADJSP 
Assisted-by: GLM 5.3 Flash
 2026-09-20 14:25:47 +02:00
petrbalvin 6c672567f3 feat(amd64): assemble the double-shift and static-SB operand shapes 
Assisted-by: GLM 5.3 Flash
 2026-09-20 11:40:39 +02:00
petrbalvin fc2d92eabd feat(amd64): encode the GOROOT instruction families 
Assisted-by: GLM 5.3 Flash
 2026-09-20 06:44:51 +02:00
petrbalvin 187e4856d3 feat(amd64): encode the mixed-width extend family and PMOVMSKB 
Assisted-by: GLM 5.3
 2026-09-20 00:38:24 +02:00
petrbalvin 4258131a3a fix(amd64): correct guard displacements, frameless FP offsets and immediate ranges 
Assisted-by: GLM 5.3
 2026-09-19 23:49:07 +02:00
petrbalvin 23c001be51 feat(asm): encode indirect JMP and CALL on all four architectures 
Assisted-by: GLM 5.3 Flash
 2026-09-19 19:17:07 +02:00
petrbalvin 1691c81095 style: replace em and en dashes across sources 2026-09-14 18:22:18 +02:00
petrbalvin 9beff4ae85 style: modernize to splitseq, cut, min, maps.copy and range-over-int 2026-08-29 16:04:32 +02:00
petrbalvin 6699ebd34f feat(asm): add prefetch hint encoding
Test / vet (push) Successful in 51s
Details
Test / test (push) Successful in 2m37s
Details
Test / build (push) Successful in 41s
Details
2026-08-29 10:42:15 +02:00
petrbalvin 78b12dd427 fix(asm): match go tool asm encodings and strictness 2026-08-28 19:55:25 +02:00
petrbalvin 19a26e049b feat(asm): add vpcmp compare, full opmask set, legacy sse integers and bswap
Test / vet (push) Successful in 47s
Details
Test / test (push) Successful in 2m35s
Details
Test / build (push) Successful in 41s
Details 
Assisted-by: GLM 5.3
 2026-08-27 22:41:03 +02:00
petrbalvin be2ceaafb9 feat(amd64): encode legacy SSE packed binaries and imm8 shuffles
Test / vet (push) Successful in 47s
Details
Test / test (push) Successful in 2m34s
Details
Test / build (push) Successful in 41s
Details
2026-08-27 17:15:10 +02:00
petrbalvin b08005753e fix(asm): encode BSF, BSR and POPCNT 
Assisted-by: GLM 5.3
 2026-08-24 20:19:34 +02:00
petrbalvin 11f962fbcc feat(asm): add the EVEX FP helper tail and gather/scatter with VSIB 
Assisted-by: Qwen 3.8 Max Preview
 2026-07-19 15:58:48 +02:00
petrbalvin ee68859beb feat(asm): add the wider EVEX set and the rounding, SAE and broadcast suffixes 
Assisted-by: Qwen 3.8 Max Preview
 2026-07-18 15:47:59 +02:00
petrbalvin 0f3146ff2c feat(asm): add EVEX masking, zeroing and the AVX-512 F/BW integer set 
Assisted-by: Qwen 3.8 Max Preview
 2026-07-14 21:03:26 +02:00
petrbalvin 1a01870695 fix(lint): calibrate register-clobber to the Go ABI and add legacy SSE moves 
Assisted-by: Qwen 3.8 Max Preview
 2026-07-11 17:36:52 +02:00
petrbalvin 458cfb626e feat(asm): add EVEX/AVX-512 encoding and assemble the AVX-512 kernel byte-identically 
Assisted-by: Qwen 3.8 Max Preview
 2026-07-10 13:20:49 +02:00
petrbalvin 56ecc39539 feat(asm): assemble static symbols and the whole go-flac AVX2 kernel byte-identically 
Assisted-by: Qwen 3.8 Max Preview
 2026-07-09 15:56:03 +02:00
petrbalvin a82f575aee feat(asm): byte-identical go-flac AVX2 assembly with scalar families and jump relaxation 
Assisted-by: Qwen 3.8 Max Preview
 2026-07-08 12:51:35 +02:00
petrbalvin d5a4a6de45 feat: gasm-devkit 0.1.0 — GAsm lexer, parser, linter, formatter, LSP and amd64 assembler 
Assisted-by: Qwen 3.8 Max Preview
 2026-07-06 09:49:50 +02:00