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author | Maciej Żenczykowski <maze@google.com> | 2024-02-10 00:22:25 -0800 |
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committer | Maciej Żenczykowski <maze@google.com> | 2024-02-10 00:49:47 -0800 |
commit | 526c97ef17c9bb617a4efc5fe56d4a70c56dfa16 (patch) | |
tree | 516961f3a96bad999418bd0998af2456855c5693 /v5 | |
parent | 7816ba5be9a2f3d839652b7af0cd1d9f9fd98fab (diff) | |
download | apf-526c97ef17c9bb617a4efc5fe56d4a70c56dfa16.tar.gz |
v5: simplify LDM_EXT_OPCODE
Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: Iade679f6c3ce73553700dbd8e50c62296add2581
Diffstat (limited to 'v5')
-rw-r--r-- | v5/apf_interpreter.c | 9 | ||||
-rw-r--r-- | v5/apf_interpreter_source.c | 9 |
2 files changed, 2 insertions, 16 deletions
diff --git a/v5/apf_interpreter.c b/v5/apf_interpreter.c index 3d87e5b..757fb7b 100644 --- a/v5/apf_interpreter.c +++ b/v5/apf_interpreter.c @@ -880,14 +880,7 @@ static int do_apf_run(apf_context* ctx) { imm = PKTDATACOPYIMM_EXT_OPCODE; FALLTHROUGH; case EXT_OPCODE: - if ( -/* If LDM_EXT_OPCODE is 0 and imm is compared with it, a compiler error will result, */ -/* instead just enforce that imm is unsigned (so it's always greater or equal to 0). */ -#if LDM_EXT_OPCODE == 0 - ENFORCE_UNSIGNED(imm) && -#else - imm >= LDM_EXT_OPCODE && -#endif + if (/* imm >= LDM_EXT_OPCODE && -- but note imm is u32 and LDM_EXT_OPCODE is 0 */ imm < (LDM_EXT_OPCODE + MEMORY_ITEMS)) { REG = ctx->mem.slot[imm - LDM_EXT_OPCODE]; } else if (imm >= STM_EXT_OPCODE && imm < (STM_EXT_OPCODE + MEMORY_ITEMS)) { diff --git a/v5/apf_interpreter_source.c b/v5/apf_interpreter_source.c index 73b26d0..436e376 100644 --- a/v5/apf_interpreter_source.c +++ b/v5/apf_interpreter_source.c @@ -293,14 +293,7 @@ static int do_apf_run(apf_context* ctx) { imm = PKTDATACOPYIMM_EXT_OPCODE; FALLTHROUGH; case EXT_OPCODE: - if ( -// If LDM_EXT_OPCODE is 0 and imm is compared with it, a compiler error will result, -// instead just enforce that imm is unsigned (so it's always greater or equal to 0). -#if LDM_EXT_OPCODE == 0 - ENFORCE_UNSIGNED(imm) && -#else - imm >= LDM_EXT_OPCODE && -#endif + if (// imm >= LDM_EXT_OPCODE && -- but note imm is u32 and LDM_EXT_OPCODE is 0 imm < (LDM_EXT_OPCODE + MEMORY_ITEMS)) { REG = ctx->mem.slot[imm - LDM_EXT_OPCODE]; } else if (imm >= STM_EXT_OPCODE && imm < (STM_EXT_OPCODE + MEMORY_ITEMS)) { |